AS Number
AS33651
AS Name
CMCS
Org Name
Comcast Cable Communications, LLC
Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33651 Looking Glass
IPv4Prefixes

71

IPv6Prefixes

249

IPv4 NUMs

42,752

IPv6 NUMs(/64)

281,474,993,946,624

42,752 IPv4 Addresses
CIDR Description IP Num
24.104.72.0/24 Comcast Cable Communications, LLC 256
24.104.73.0/24 Comcast Cable Communications, LLC 256
24.104.138.0/23 Pacific Union College (C02681008) 512
24.104.150.0/24 Paul Vixie (C07558020) 256
50.145.55.0/24 Comcast Cable Communications, LLC 256
50.200.170.0/24 Comcast Cable Communications, LLC 256
50.201.8.0/23 Comcast Cable Communications, LLC 512
50.201.171.0/24 Comcast Cable Communications, LLC 256
50.204.119.0/24 Comcast Cable Communications, LLC 256
50.204.137.0/24 Comcast Cable Communications, LLC 256
50.205.226.0/24 Comcast Cable Communications, LLC 256
50.206.13.0/24 Comcast Cable Communications, LLC 256
50.206.118.0/24 Comcast Cable Communications, LLC 256
50.206.120.0/23 Comcast Cable Communications, LLC 512
50.206.219.0/24 Comcast Cable Communications, LLC 256
50.207.182.0/24 Comcast Cable Communications, LLC 256
50.207.190.0/24 Hotel Nikko (C05877355) 256
50.216.23.0/24 Comcast Cable Communications, LLC 256
50.216.212.0/24 INFOBLOX INC (C10231642) 256
50.218.46.0/24 Comcast Cable Communications, LLC 256
50.219.139.0/24 Comcast Cable Communications, LLC 256
50.220.190.0/23 Comcast Cable Communications, LLC 512
50.222.26.0/24 Comcast Cable Communications, LLC 256
50.222.50.0/24 Comcast Cable Communications, LLC 256
50.222.102.0/24 Comcast Cable Communications, LLC 256
50.223.2.0/24 Comcast Cust Priv (C07941674) 256
50.223.24.0/23 Comcast Cable Communications, LLC 512
50.224.7.0/24 Roku (C07082607) 256
50.227.120.0/24 Comcast Cable Communications, LLC 256
50.227.186.0/24 Comcast Cable Communications, LLC 256
50.228.12.0/24 Comcast Cable Communications, LLC 256
50.228.130.0/24 Comcast Cable Communications, LLC 256
50.228.223.0/24 Comcast Cable Communications, LLC 256
50.229.212.0/24 Comcast Cable Communications, LLC 256
50.230.66.0/24 Comcast Cable Communications, LLC 256
50.230.161.0/24 Comcast Cable Communications, LLC 256
50.231.143.0/24 Comcast Cable Communications, LLC 256
50.232.196.0/24 Comcast Cable Communications, LLC 256
50.233.45.0/24 Comcast Cable Communications, LLC 256
50.234.130.0/24 Comcast Cable Communications, LLC 256
50.235.20.0/24 Comcast Cable Communications, LLC 256
50.235.21.0/24 Comcast Cable Communications, LLC 256
50.235.233.0/24 Comcast Cable Communications, LLC 256
50.236.66.0/24 Comcast Cable Communications, LLC 256
50.236.209.0/24 Comcast Cable Communications, LLC 256
50.236.247.0/24 Comcast Cable Communications, LLC 256
50.238.98.0/24 Comcast Cable Communications, LLC 256
50.238.133.0/24 Comcast Cable Communications, LLC 256
50.239.184.0/24 Comcast Cable Communications, LLC 256
64.84.96.0/21 Comcast Cable Communications, LLC (C10674636) 2048
64.84.120.0/21 Comcast Cable Communications, LLC (C10674637) 2048
64.189.18.0/24 Apogee ACC Manzanita Square (C07620733) 256
72.55.8.0/21 Comcast Cable Communications, LLC 2048
107.0.21.0/24 Comcast Cable Communications, LLC 256
139.181.7.0/24 Siemens Industry Software Inc. 256
140.89.64.0/18 EGAN 16384
142.131.240.0/22 Fairmont Raffles Hotels International 1024
161.82.0.0/24 Wilson, Sonsini, Goodrich & Rosati, Professional Corporation 256
161.82.12.0/24 Wilson, Sonsini, Goodrich & Rosati, Professional Corporation 256
161.82.44.0/23 Wilson, Sonsini, Goodrich & Rosati, Professional Corporation 512
169.230.76.0/24 University of California San Francisco 256
169.230.77.0/24 University of California San Francisco 256
172.102.248.0/22 Wi-Fiber, Inc. 1024
192.70.238.0/24 City of Salinas, Information Systems Group 256
192.189.161.0/24 Livermore Software Technology Corporation 256
192.206.19.0/24 Chrontel 256
198.202.219.0/24 Serra Systems, Inc. 256
204.145.245.0/24 E & M Electric and Machinery, Inc. 256
209.23.201.0/24 Harker School K-12 (C02698424) 256
209.23.253.0/24 Comcast Cable Communications, LLC 256
209.78.88.0/24 AT&T Corp. 256
CIDR Description IP NUMs(prefix /64)
2001:559:e::/48 Comcast Cable Communications, LLC 65536
2001:559:4e::/48 Comcast Cable Communications, LLC 65536
2001:559:6b::/48 Comcast Cable Communications, LLC 65536
2001:559:6e::/48 Comcast Cable Communications, LLC 65536
2001:559:77::/48 Comcast Cable Communications, LLC 65536
2001:559:78::/48 Comcast Cable Communications, LLC 65536
2001:559:9c::/48 Comcast Cable Communications, LLC 65536
2001:559:9d::/48 Comcast Cable Communications, LLC 65536
2001:559:9e::/48 Comcast Cable Communications, LLC 65536
2001:559:a4::/48 Comcast Cable Communications, LLC 65536
2001:559:c1::/48 Comcast Cable Communications, LLC 65536
2001:559:e4::/48 Comcast Cable Communications, LLC 65536
2001:559:e5::/48 Comcast Cable Communications, LLC 65536
2001:559:f3::/48 Comcast Cable Communications, LLC 65536
2001:559:104::/48 Comcast Cable Communications, LLC 65536
2001:559:106::/48 Comcast Cable Communications, LLC 65536
2001:559:17e::/48 Comcast Cable Communications, LLC 65536
2001:559:186::/48 Comcast Cable Communications, LLC 65536
2001:559:187::/48 Comcast Cable Communications, LLC 65536
2001:559:18d::/48 Comcast Cable Communications, LLC 65536
2001:559:18e::/48 Comcast Cable Communications, LLC 65536
2001:559:197::/48 Comcast Cable Communications, LLC 65536
2001:559:1c0::/48 Comcast Cable Communications, LLC 65536
2001:559:1c1::/48 Comcast Cable Communications, LLC 65536
2001:559:1de::/48 Comcast Cable Communications, LLC 65536
2001:559:1df::/48 Comcast Cable Communications, LLC 65536
2001:559:1e4::/48 Comcast Cable Communications, LLC 65536
2001:559:1ed::/48 Comcast Cable Communications, LLC 65536
2001:559:20e::/48 Comcast Cable Communications, LLC 65536
2001:559:218::/48 Comcast Cable Communications, LLC 65536
2001:559:21a::/48 Comcast Cable Communications, LLC 65536
2001:559:24f::/48 Comcast Cable Communications, LLC 65536
2001:559:259::/48 Comcast Cable Communications, LLC 65536
2001:559:262::/48 Comcast Cable Communications, LLC 65536
2001:559:295::/48 Comcast Cable Communications, LLC 65536
2001:559:2ac::/48 Comcast Cable Communications, LLC 65536
2001:559:2dd::/48 Comcast Cable Communications, LLC 65536
2001:559:2e6::/48 Comcast Cable Communications, LLC 65536
2001:559:305::/48 Comcast Cable Communications, LLC 65536
2001:559:329::/48 Comcast Cable Communications, LLC 65536
2001:559:32d::/48 Comcast Cable Communications, LLC 65536
2001:559:340::/48 Comcast Cable Communications, LLC 65536
2001:559:35b::/48 Comcast Cable Communications, LLC 65536
2001:559:376::/48 Comcast Cable Communications, LLC 65536
2001:559:37e::/48 Comcast Cable Communications, LLC 65536
2001:559:394::/48 Comcast Cable Communications, LLC 65536
2001:559:39c::/48 Comcast Cable Communications, LLC 65536
2001:559:3bd::/48 Comcast Cable Communications, LLC 65536
2001:559:3be::/48 Comcast Cable Communications, LLC 65536
2001:559:3c3::/48 Comcast Cable Communications, LLC 65536
2001:559:457::/48 Comcast Cable Communications, LLC 65536
2001:559:499::/48 Comcast Cable Communications, LLC 65536
2001:559:4ac::/48 Comcast Cable Communications, LLC 65536
2001:559:4b2::/48 Comcast Cable Communications, LLC 65536
2001:559:4e9::/48 Comcast Cable Communications, LLC 65536
2001:559:519::/48 Comcast Cable Communications, LLC 65536
2001:559:520::/48 Comcast Cable Communications, LLC 65536
2001:559:53e::/48 Comcast Cable Communications, LLC 65536
2001:559:546::/48 Comcast Cable Communications, LLC 65536
2001:559:549::/48 Comcast Cable Communications, LLC 65536
2001:559:55a::/48 Comcast Cable Communications, LLC 65536
2001:559:566::/48 Comcast Cable Communications, LLC 65536
2001:559:5c1::/48 Comcast Cable Communications, LLC 65536
2001:559:5ea::/48 Comcast Cable Communications, LLC 65536
2001:559:5f6::/48 Comcast Cable Communications, LLC 65536
2001:559:755::/48 Comcast Cable Communications, LLC 65536
2001:559:7b1::/48 Comcast Cable Communications, LLC 65536
2001:559:8000::/48 Comcast Cable Communications, LLC 65536
2001:559:805b::/48 Comcast Cable Communications, LLC 65536
2001:559:807a::/48 Comcast Cable Communications, LLC 65536
2001:559:807b::/48 Comcast Cable Communications, LLC 65536
2001:559:8087::/48 Comcast Cable Communications, LLC 65536
2001:559:80a9::/48 Comcast Cable Communications, LLC 65536
2001:559:80c3::/48 Comcast Cable Communications, LLC 65536
2001:559:80c4::/48 Comcast Cable Communications, LLC 65536
2001:559:80e8::/48 Comcast Cable Communications, LLC 65536
2001:559:8126::/48 Comcast Cable Communications, LLC 65536
2001:559:814b::/48 Comcast Cable Communications, LLC 65536
2001:559:81bb::/48 Comcast Cable Communications, LLC 65536
2001:559:81c2::/48 Comcast Cable Communications, LLC 65536
2001:559:81de::/48 Comcast Cable Communications, LLC 65536
2001:559:81e4::/48 Comcast Cable Communications, LLC 65536
2001:559:81f7::/48 Comcast Cable Communications, LLC 65536
2001:559:8242::/48 Comcast Cable Communications, LLC 65536
2001:559:8244::/48 Comcast Cable Communications, LLC 65536
2001:559:824c::/48 Comcast Cable Communications, LLC 65536
2001:559:825b::/48 Comcast Cable Communications, LLC 65536
2001:559:8261::/48 Comcast Cable Communications, LLC 65536
2001:559:829b::/48 Comcast Cable Communications, LLC 65536
2001:559:82e1::/48 Comcast Cable Communications, LLC 65536
2001:559:82f0::/48 Comcast Cable Communications, LLC 65536
2001:559:8300::/48 Comcast Cable Communications, LLC 65536
2001:559:8302::/48 Comcast Cable Communications, LLC 65536
2001:559:8322::/48 Comcast Cable Communications, LLC 65536
2001:559:832e::/48 Comcast Cable Communications, LLC 65536
2001:559:8335::/48 Comcast Cable Communications, LLC 65536
2001:559:8342::/48 Comcast Cable Communications, LLC 65536
2001:559:8343::/48 Comcast Cable Communications, LLC 65536
2001:559:834d::/48 Comcast Cable Communications, LLC 65536
2001:559:8356::/48 Comcast Cable Communications, LLC 65536
2001:559:8368::/48 Comcast Cable Communications, LLC 65536
2001:559:837a::/48 Comcast Cable Communications, LLC 65536
2001:559:8385::/48 Comcast Cable Communications, LLC 65536
2001:559:8389::/48 Comcast Cable Communications, LLC 65536
2001:559:839c::/48 Comcast Cable Communications, LLC 65536
2001:559:83aa::/48 Comcast Cable Communications, LLC 65536
2001:559:83ba::/48 Comcast Cable Communications, LLC 65536
2001:559:83c9::/48 Comcast Cable Communications, LLC 65536
2001:559:83cd::/48 Comcast Cable Communications, LLC 65536
2001:559:83ef::/48 Comcast Cable Communications, LLC 65536
2001:559:83f2::/48 Comcast Cable Communications, LLC 65536
2001:559:83f3::/48 Comcast Cable Communications, LLC 65536
2001:559:841f::/48 Comcast Cable Communications, LLC 65536
2001:559:845a::/48 Comcast Cable Communications, LLC 65536
2001:559:846f::/48 Comcast Cable Communications, LLC 65536
2001:559:84a3::/48 Comcast Cable Communications, LLC 65536
2001:559:8507::/48 Comcast Cable Communications, LLC 65536
2001:559:8529::/48 Comcast Cable Communications, LLC 65536
2001:559:8538::/48 Comcast Cable Communications, LLC 65536
2001:559:8542::/48 Comcast Cable Communications, LLC 65536
2001:559:8543::/48 Comcast Cable Communications, LLC 65536
2001:559:8552::/48 Comcast Cable Communications, LLC 65536
2001:559:8562::/48 Google Home Office (C07706288) 65536
2001:559:8569::/48 Comcast Cable Communications, LLC 65536
2001:559:8578::/48 Google (C07713432) 65536
2001:559:8584::/48 Comcast Cable Communications, LLC 65536
2001:559:8585::/48 Comcast Cable Communications, LLC 65536
2001:559:858f::/48 Google (C07740479) 65536
2001:559:85a2::/48 Comcast Cable Communications, LLC 65536
2001:559:85a3::/48 Comcast Cable Communications, LLC 65536
2001:559:85b4::/48 Comcast Cable Communications, LLC 65536
2001:559:85b5::/48 Comcast Cable Communications, LLC 65536
2001:559:85c7::/48 Comcast Cable Communications, LLC 65536
2001:559:85c8::/48 Comcast Cable Communications, LLC 65536
2001:559:85d4::/48 Comcast Cable Communications, LLC 65536
2001:559:85f3::/48 Comcast Cable Communications, LLC 65536
2001:559:85f4::/48 Comcast Cable Communications, LLC 65536
2001:559:85f5::/48 Comcast Cable Communications, LLC 65536
2001:559:8614::/48 Comcast Cable Communications, LLC 65536
2001:559:8615::/48 Comcast Cable Communications, LLC 65536
2001:559:861f::/48 Comcast Cable Communications, LLC 65536
2001:559:8632::/48 Comcast Cable Communications, LLC 65536
2001:559:8633::/48 Comcast Cable Communications, LLC 65536
2001:559:8635::/48 Comcast Cable Communications, LLC 65536
2001:559:8643::/48 Comcast Cable Communications, LLC 65536
2001:559:8645::/48 Comcast Cable Communications, LLC 65536
2001:559:8646::/48 Comcast Cable Communications, LLC 65536
2001:559:8647::/48 Comcast Cable Communications, LLC 65536
2001:559:864e::/48 Comcast Cable Communications, LLC 65536
2001:559:865d::/48 Comcast Cable Communications, LLC 65536
2001:559:865e::/48 Comcast Cable Communications, LLC 65536
2001:559:865f::/48 Comcast Cable Communications, LLC 65536
2001:559:8660::/48 Comcast Cable Communications, LLC 65536
2001:559:8661::/48 Comcast Cable Communications, LLC 65536
2001:559:866c::/48 Comcast Cable Communications, LLC 65536
2001:559:867a::/48 Comcast Cable Communications, LLC 65536
2001:559:867b::/48 Comcast Cable Communications, LLC 65536
2001:559:867c::/48 Comcast Cable Communications, LLC 65536
2001:559:8694::/48 Comcast Cable Communications, LLC 65536
2001:559:86a5::/48 Comcast Cable Communications, LLC 65536
2001:559:86a6::/48 Comcast Cable Communications, LLC 65536
2001:559:86a8::/48 Comcast Cable Communications, LLC 65536
2001:559:86a9::/48 Comcast Cable Communications, LLC 65536
2001:559:86dc::/48 Comcast Cable Communications, LLC 65536
2001:559:86dd::/48 Comcast Cable Communications, LLC 65536
2001:559:86e4::/48 Comcast Cable Communications, LLC 65536
2001:559:86e5::/48 Comcast Cable Communications, LLC 65536
2001:559:86ea::/48 Comcast Cable Communications, LLC 65536
2001:559:86f2::/48 Comcast Cable Communications, LLC 65536
2001:559:86f4::/48 Comcast Cable Communications, LLC 65536
2001:559:8703::/48 Comcast Cable Communications, LLC 65536
2001:559:8719::/48 Comcast Cable Communications, LLC 65536
2001:559:8733::/48 Comcast Cable Communications, LLC 65536
2001:559:8734::/48 Comcast Cable Communications, LLC 65536
2001:559:8745::/48 Comcast Cable Communications, LLC 65536
2001:559:877f::/48 Comcast Cable Communications, LLC 65536
2001:559:87ed::/48 Comcast Cable Communications, LLC 65536
2001:559:87ff::/48 Comcast Cable Communications, LLC 65536
2001:559:c009::/48 Comcast Cable Communications, LLC 65536
2001:559:c00a::/48 Comcast Cable Communications, LLC 65536
2001:559:c00b::/48 Comcast Cable Communications, LLC 65536
2001:559:c00e::/48 Comcast Cable Communications, LLC 65536
2001:559:c00f::/48 Comcast Cable Communications, LLC 65536
2001:559:c024::/48 Comcast Cable Communications, LLC 65536
2001:559:c02a::/48 Comcast Cable Communications, LLC 65536
2001:559:c058::/48 Comcast Cable Communications, LLC 65536
2001:559:c07c::/48 Comcast Cable Communications, LLC 65536
2001:559:c07d::/48 Comcast Cable Communications, LLC 65536
2001:559:c084::/48 Comcast Cable Communications, LLC 65536
2001:559:c094::/48 Comcast Cable Communications, LLC 65536
2001:559:c097::/48 Comcast Cable Communications, LLC 65536
2001:559:c0a8::/48 Comcast Cable Communications, LLC 65536
2001:559:c0aa::/48 Comcast Cable Communications, LLC 65536
2001:559:c0bd::/48 Comcast Cable Communications, LLC 65536
2001:559:c0be::/48 Comcast Cable Communications, LLC 65536
2001:559:c0e4::/48 Comcast Cable Communications, LLC 65536
2001:559:c0e5::/48 Comcast Cable Communications, LLC 65536
2001:559:c11b::/48 Comcast Cable Communications, LLC 65536
2001:559:c138::/48 Comcast Cable Communications, LLC 65536
2001:559:c155::/48 Comcast Cable Communications, LLC 65536
2001:559:c172::/48 Comcast Cable Communications, LLC 65536
2001:559:c17f::/48 Comcast Cable Communications, LLC 65536
2001:559:c18d::/48 Comcast Cable Communications, LLC 65536
2001:559:c1a0::/48 Comcast Cable Communications, LLC 65536
2001:559:c1e0::/48 Comcast Cable Communications, LLC 65536
2001:559:c1e2::/48 Comcast Cable Communications, LLC 65536
2001:559:c1ec::/48 Comcast Cable Communications, LLC 65536
2001:559:c201::/48 Comcast Cable Communications, LLC 65536
2001:559:c207::/48 Comcast Cable Communications, LLC 65536
2001:559:c21f::/48 Comcast Cable Communications, LLC 65536
2001:559:c22a::/48 Comcast Cable Communications, LLC 65536
2001:559:c23a::/48 Comcast Cable Communications, LLC 65536
2001:559:c242::/48 Comcast Cable Communications, LLC 65536
2001:559:c249::/48 Comcast Cable Communications, LLC 65536
2001:559:c24a::/48 Comcast Cable Communications, LLC 65536
2001:559:c258::/48 Comcast Cable Communications, LLC 65536
2001:559:c270::/48 Comcast Cable Communications, LLC 65536
2001:559:c274::/48 Comcast Cable Communications, LLC 65536
2001:559:c27b::/48 Comcast Cable Communications, LLC 65536
2001:559:c2a2::/48 Comcast Cable Communications, LLC 65536
2001:559:c309::/48 Comcast Cable Communications, LLC 65536
2001:559:c31f::/48 Comcast Cable Communications, LLC 65536
2001:559:c328::/48 Comcast Cable Communications, LLC 65536
2001:559:c347::/48 Comcast Cable Communications, LLC 65536
2001:559:c369::/48 Comcast Cable Communications, LLC 65536
2001:559:c37d::/48 Comcast Cable Communications, LLC 65536
2001:559:c394::/48 Comcast Cable Communications, LLC 65536
2001:559:c3c8::/48 Comcast Cable Communications, LLC 65536
2001:559:c3f0::/48 Comcast Cable Communications, LLC 65536
2001:559:c400::/48 Comcast Cable Communications, LLC 65536
2001:559:c42e::/48 Comcast Cable Communications, LLC 65536
2001:559:c43b::/48 Comcast Cable Communications, LLC 65536
2001:559:c43c::/48 Comcast Cable Communications, LLC 65536
2001:559:c470::/48 Comcast Cable Communications, LLC 65536
2001:559:c47c::/48 Comcast Cable Communications, LLC 65536
2001:559:c47e::/48 Comcast Cable Communications, LLC 65536
2001:559:c48c::/48 Comcast Cable Communications, LLC 65536
2001:559:c4a8::/48 Comcast Cable Communications, LLC 65536
2001:559:c4c7::/48 Comcast Cable Communications, LLC 65536
2001:559:c4d8::/48 Comcast Cable Communications, LLC 65536
2001:559:c51d::/48 Comcast Cable Communications, LLC 65536
2001:559:c521::/48 Comcast Cable Communications, LLC 65536
2001:559:c522::/48 Comcast Cable Communications, LLC 65536
2001:559:c523::/48 Comcast Cable Communications, LLC 65536
2001:559:c55f::/48 Comcast Cable Communications, LLC 65536
2001:559:c560::/48 Comcast Cable Communications, LLC 65536
2002::/16 ROOT Root inet6num object 281474976710656
2602:810:20c1::/48 Dynatrace 65536
2620:10a:6000::/44 Infoblox, Inc. 1048576
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 70,110,720 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,838,848 77,330,644,992 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS10753 LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC, US United States 605,696 34,382,217,216 IPv4 IPv4
AS22768 SYNERGYBROADBAND-MI-02 - SYNERGY BROADBAND, US United States 11,776 393,216 IPv4 IPv4
AS25625 IPAI - IP Access International, US United States 19,712 0 IPv4 IPv4
AS398178 TELCION-NETOPS-01 - Telcion Communications Group, US United States 256 0 IPv4 IPv4
AS11031 ORBIS-INVESTMENTS - Orbis Investments (Canada) Limited, CA Canada 3,072 0 IPv4 IPv4
AS397777 TORANI-AS - Torani, US United States 256 0 IPv4 IPv4
AS395882 POWER-SJ - Power Integrations, INC., US United States 256 0 IPv4 IPv4
AS399761 STREAMIT-001 - Stream IT Networks LLC, US United States 1,536 0 IPv4 IPv4
AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc., US United States 12,544 262,144 IPv4 IPv4
AS31802 COSR - City of San Rafael, US United States 256 0 IPv4 IPv4
AS32537 XILINX - Xilinx Incorporated, US United States 65,536 0 IPv4 IPv4
AS36761 KSBW-TV - Hearst-Argyle Television, Inc., US United States 512 0 IPv4 IPv4
AS39961 CCSF - San Francisco Department of Telecommunications and Information Services, US United States 58,624 0 IPv4 IPv4
AS46798 SSCSINC - Service Station Computer Systems, Inc., US United States 1,024 0 IPv4 IPv4
AS11328 BIO-RAD-ASN - Bio-Rad Laboratories, Inc., US United States 512 0 IPv4 IPv4
AS18556 SCIF - State Compensation Insurance Fund, US United States 2,048 0 IPv4 IPv4
AS20383 EXCHANGEBANK-AS - Exchange Bank, US United States 512 0 IPv4 IPv4
AS27580 ENGINEERING-ASN1 - ConvergeOne Holdings Corp, US United States 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32074 CPTSL-32074 - CrossLink Professional Tax Solutions, LLC, US United States 512 0 IPv4 IPv4
AS6099 BAE-NET-ASN - Alameda County Office of Education, US United States 155,648 4,294,967,296 IPv4 IPv4
AS11203 CALDSL - Matrix Broadband, US United States 3,328 0 IPv4 IPv4
AS13395 SMART-CITY-SOCC - SMART CITY NETWORKS, LIMITED PARTNERSHIP, US United States 768 0 IPv4 IPv4
AS17003 ZOETIS-INC - Zoetis Inc., US United States 4,096 0 IPv4 IPv4
AS396121 BAYER-BERKELEY - Bayer Corporation, US United States 512 0 IPv4 IPv4
AS5774 USPS-001 - United States Postal Service., US United States 196,608 4,294,967,296 IPv4 IPv4
AS20325 PATELCOCU - Patelco Credit Union, US United States 768 0 IPv4 IPv4
AS26325 TECHCU-AS - Technology Credit Union, US United States 768 0 IPv4 IPv4
AS394763 CCCERA-AS - Contra Costa County Employees Retirement Association, US United States 512 0 IPv4 IPv4
AS54201 WEWORK-MANAGEMENT-LLC - We Link Networks LLC, US United States 1,024 2,228,224 IPv6 IPv6
AS397942 RUBRIK-INC - Rubrik Inc, US United States 512 268,566,528 IPv4 IPv4 IPv6 IPv6
AS11212 COUNTY-OF-SONOMA - COUNTY OF SONOMA, US United States 1,024 0 IPv4 IPv4
AS46305 UA-4585 - Universal Audio, Inc., US United States 256 0 IPv4 IPv4
AS54474 CITY-OF-SANTA-CRUZ - City of Santa Cruz, US United States 256 0 IPv4 IPv4
AS63342 ALPHASCRIPT - Alphascript, Inc., US United States 256 0 IPv4 IPv4
AS396484 CITY-OF-ROSEVILLE-CA - City of Roseville, US United States 16,384 0 IPv4 IPv4
AS54269 PROVIDENTCU - Provident Credit Union, US United States 256 0 IPv4 IPv4
AS394304 SACRAMENTO-KINGS - Sacramento Downtown Arena, LLC, US United States 1,024 0 IPv4 IPv4
AS11681 INTEGRITY - Integrity Networks, US United States 5,632 0 IPv4 IPv4
AS22024 SPLUNK-WEST - Splunk, Inc., US United States 2,560 0 IPv4 IPv4
AS22738 LANLOGIC - LanLogic,Inc., US United States 2,048 0 IPv4 IPv4
AS33267 FIRST-REPUBLIC-BANK - First Republic Bank, US United States 4,608 0 IPv4 IPv4
AS53985 DODGE-AND-COX-FUNDS - DODGE & COX, US United States 1,792 0 IPv4 IPv4
AS25632 NORTHBAYHEALTHCARECORP - NorthBay Healthcare Corporation, US United States 256 0 IPv4 IPv4
AS40385 SAINT-MARYS-CA-AS - Saint Mary's College of California, US United States 4,096 0 IPv4 IPv4
AS398469 FOXTHERMAL-ASN - Fox Thermal Instruments Inc, US United States 256 0 IPv4 IPv4
AS2894 CALIF-DWR - California Department of Water Resources, US United States 6,144 0 IPv4 IPv4
AS14706 MBARI-MAIN - Monterey Bay Aquarium Research Institute, US United States 65,536 0 IPv4 IPv4
AS17035 NBCUNI-17035 - NBCUniversal, US United States 15,616 0 IPv4 IPv4
AS54469 COV-ISP - City of Vacaville, US United States 512 0 IPv4 IPv4
AS395011 SF-PSN - City and County of San Francisco, US United States 256 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS393935 SCCU - Sierra Central Credit Union, US United States 256 0 IPv4 IPv4
AS396505 EMC - ENLOE MEDICAL CENTER, US United States 512 0 IPv4 IPv4
AS396921 US-CBP - U.S. Customs and Border Protection, US United States 3,328 1,048,576 IPv4 IPv4
AS5098 OPUSONE-NETS - Opus One Winery, LLC, US United States 512 0 IPv4 IPv4
AS46520 CA-DOJ - California Department of Justice, US United States 65,536 0 IPv4 IPv4
AS53497 WEBPERCEPTION - WebPerception, LLC, US United States 6,400 0 IPv4 IPv4
AS55059 BMD - Communications & Power Industries, LLC, US United States 768 0 IPv4 IPv4
AS62508 GLOBAL-US - GlobalLogic Inc., US United States 512 0 IPv4 IPv4
AS62539 FORTIS - Fortis Telecom, US United States 1,024 0 IPv4 IPv4
AS395210 WESTERNCARRIERS-CA - Western Carriers Inc., US United States 256 0 IPv4 IPv4
AS5091 STRIPE - Stripe, Inc., US United States 4,352 65,536 IPv4 IPv4
AS20464 HP-POLY - HP Inc., US United States 8,448 65,536 IPv4 IPv4
AS22389 COURSERA - Coursera Inc., US United States 256 0 IPv4 IPv4
AS26245 ROBERT-H - Robert Half International, US United States 5,376 0 IPv4 IPv4
AS30175 EPICOR, US United States 11,520 0 IPv4 IPv4
AS398732 DPCCOMMERCIAL - Deutscher Properties Corporation, US United States 512 0 IPv4 IPv4
AS14421 THERAVANCE - Theravance Biopharma US, Inc, US United States 256 0 IPv4 IPv4
AS16758 RICOH USA - Ricoh USA, Inc., US United States 7,680 0 IPv4 IPv4
AS20381 CABLELABS-LV - Cable Television Laboratories, Inc., US United States 1,280 262,144 IPv4 IPv4 IPv6 IPv6
AS32504 INTELLETRACE, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6
AS33161 CHUMASH-ENTERPRISES - Chumash Casino Resort, US United States 512 0 IPv4 IPv4
AS7243 HDS-AS - HITACHI DATA SYSTEMS, US United States 2,304 0 IPv4 IPv4
AS23472 SONICWALL-BGP - SonicWALL, Inc., US United States 768 65,536 IPv4 IPv4
AS29878 CHMP-ASN - Community Hospital of the Monterey Peninsula, US United States 8,192 0 IPv4 IPv4
AS46186 GILD-SCI - Gilead Sciences, US United States 2,816 0 IPv4 IPv4
AS393320 FORTY-NINERS-ASN-2024 - Forty Niners Holdings LP, US United States 768 0 IPv4 IPv4
AS398873 HQ-SANCARLOS - ALLAKOS INC, US United States 256 0 IPv4 IPv4
AS11483 CONVIVA-AS - Conviva, Inc., US United States 1,536 196,608 IPv4 IPv4 IPv6 IPv6
AS32688 GOLDEN1-CU-NET - THE GOLDEN 1 CREDIT UNION, US United States 2,560 0 IPv4 IPv4
AS33311 NET-TOPCON - TOPCON POSITIONING SYSTEMS INC, US United States 512 0 IPv4 IPv4
AS63435 MONTEREY-AS-01 - County of Monterey, US United States 1,536 0 IPv4 IPv4
AS398572 MONOLITHICPOWER-SJC - Monolithic Power Systems,Inc, US United States 512 0 IPv4 IPv4
AS3708 PACIFIC-BIOSIENCES - Pacific Biosciences of California, Inc., US United States 256 0 IPv4 IPv4
AS12222 AKAMAI - Akamai Technologies, Inc., US United States 8,704 8,650,752 IPv4 IPv4 IPv6 IPv6
AS11620 SUCCEED-NET - Succeed.Net, US United States 18,432 0 IPv4 IPv4
AS14388 BRONCO-WINE - Bronco Wine Co., US United States 1,792 0 IPv4 IPv4
AS54293 VOCERA-AS - Vocera Communications, Inc., US United States 1,024 0 IPv4 IPv4
AS394993 SCVTA - Santa Clara Valley Transportation Authority, US United States 768 0 IPv4 IPv4
AS397030 HILTON-H - Hilton Worldwide Holdings Inc, US United States 256 0 IPv4 IPv4
AS11941 PWLLP-AS001 - Pillsbury Madison & Sutro, Inc., US United States 5,888 0 IPv4 IPv4
AS14203 JUNIPER-NETWORKS - Juniper Networks, Inc., US United States 6,144 327,680 IPv4 IPv4 IPv6 IPv6
AS18469 HP-POLY - HP Inc., US United States 1,280 393,216 IPv4 IPv4 IPv6 IPv6
AS18841 TRIMBLE-SNVL - Trimble, Inc., US United States 512 131,072 IPv4 IPv4
AS395425 FANDANGO - Fandango Media, LLC, US United States 4,096 0 IPv4 IPv4
AS20066 MSC-SJ-HQ - Supermicro Computer, US United States 1,280 0 IPv4 IPv4
AS33382 CRYPTICSTUDIOS-HQ - CRYPTIC STUDIOS, INC., US United States 256 0 IPv4 IPv4
AS35928 BECKMAN-COULTER-ASN - BECKMAN COULTER, INC., US United States 17,920 0 IPv4 IPv4
AS394377 COUNTY-OF-TULARE - County of Tulare, US United States 512 0 IPv4 IPv4
AS397787 MEWUK-NETWORKS - Black Oak Casino, US United States 768 268,500,992 IPv4 IPv4
AS36776 FIVE9 - Five9 Inc., US United States 11,520 0 IPv4 IPv4
AS53782 PCOASTP - Pacific Coast Producers, US United States 4,096 0 IPv4 IPv4
AS395757 SCCFCU-PUBLIC01 - Santa Clara County Federal Credit Union, US United States 256 0 IPv4 IPv4
AS2003 EPRI-PA - Electric Power Research Institute, US United States 26,624 0 IPv4 IPv4
AS5081 CCS-AS - CLARE COMPUTER SOLUTIONS, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS7235 LANMINDS - LanMinds, Inc., US United States 8,192 0 IPv4 IPv4
AS23282 COUNTYOFSB - Santa Barbara County, US United States 65,536 0 IPv4 IPv4
AS26362 TRAVISCU - Travis Credit Union, US United States 2,048 0 IPv4 IPv4
AS400373 SKYDIO - SKYDIO, INC., US United States 512 0 IPv4 IPv4
AS36838 INFOIMAGE - INFOIMAGE OF CALIFORNIA, US United States 1,280 0 IPv4 IPv4
AS46425 SVMH-AS - Salinas Valley Memorial Hospital, US United States 256 0 IPv4 IPv4
AS57031 QUESTORA - GRID DYNAMICS POLAND SP Z O O, PL Poland 768 0 IPv4 IPv4
AS36361 QUORA - Quora Inc, US United States 256 0 IPv4 IPv4
AS54169 MGH-ION-1 - Marin General Hospital, US United States 512 0 IPv4 IPv4
AS393355 SISA - SAMSUNG RESEARCH AMERICA, INC., US United States 512 0 IPv4 IPv4
AS6379 ALINK - A-Link Network Services, Inc., US United States 5,632 65,536 IPv4 IPv4
AS16920 WINDRIVER - Wind River Systems, Inc., US United States 67,584 16,777,216 IPv4 IPv4 IPv6 IPv6
AS22414 CRAIGS-NET-1 - Craigslist, Inc., US United States 1,024 1,048,576 IPv4 IPv4 IPv6 IPv6
AS23338 ASN-DCS-01 - DCS Pacific Star, LLC, US United States 44,288 0 IPv4 IPv4
AS32928 ITECHTOOL-ASN-LAH - ITechTool Incorporated, US United States 256 0 IPv4 IPv4
AS397813 CLARKE-MULTIHOME-IP-BLOCK - Clarke Broadcasting Corporation, US United States 256 0 IPv4 IPv4
AS397994 XACTLY-01 - Xactly Corporation, US United States 1,024 262,144 IPv4 IPv4 IPv6 IPv6
AS55064 ARISTAASN1 - Arista Networks, Inc., US United States 1,024 196,608 IPv6 IPv6
AS13511 UNIVI-2-ASN - Univision Communications Inc., US United States 2,048 0 IPv4 IPv4
AS18880 LAMRC - Lam Research Corporation, US United States 65,792 0 IPv4 IPv4
AS40639 KORBELINC - F Korbel & Bros Inc, US United States 512 0 IPv4 IPv4
AS55278 CIG-ASN - California Capital Insurance Company, US United States 256 0 IPv4 IPv4
AS11829 CADENCE - Cadence Design Systems, Inc., US United States 1,280 0 IPv4 IPv4
AS46341 CPUC-AS-001 - California Public Utilities Commission, US United States 65,536 0 IPv4 IPv4
AS54246 AFNI-INTERNET - AFNI, Inc., US United States 2,816 0 IPv4 IPv4
AS395323 SMC - County of San Mateo, US United States 8,192 0 IPv4 IPv4
AS397765 CCA - California College of the Arts, US United States 256 0 IPv4 IPv4
AS397804 LDTUS-01 - Lighthouse Document Technologies, Inc, US United States 512 0 IPv4 IPv4
AS22317 F5-NETWORKS - F5, Inc., US United States 2,560 851,968 IPv6 IPv6
AS26476 CYBERU - CyberU, Inc., US United States 2,304 0 IPv4 IPv4
AS40039 ALPHA-N-OMEGA-AOS-40 - ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED, US United States 256 0 IPv4 IPv4
AS54912 BAYAL-IP1 - Bay Alarm Company, US United States 256 0 IPv4 IPv4
AS397620 CITYMENLOPARK - City of Menlo Park, US United States 256 0 IPv4 IPv4
AS394516 COUNTYOFNAPAAS - County of Napa MIS, US United States 1,280 0 IPv4 IPv4
AS22695 PLAYGROUND - Playground Global, LLC, US United States 256 65,536 IPv6 IPv6
AS10309 MARIN-MIDAS - County of Marin, US United States 9,472 0 IPv4 IPv4
AS13843 PHOENIX-AMERICAN - Phoenix American Inc., US United States 1,024 0 IPv4 IPv4
AS17117 RITSNET - RITSnet, Inc., US United States 2,816 65,536 IPv4 IPv4
AS18663 UOP-AS - University of the Pacific, US United States 65,536 0 IPv4 IPv4
AS22020 PLANETMAGPIE - Magpie Internet Communications, Corp., US United States 1,280 0 IPv4 IPv4
AS14062 AKQA - AKQA, Inc., US United States 1,024 0 IPv4 IPv4
AS22700 USFCA - University of San Francisco, US United States 65,536 0 IPv4 IPv4
AS395976 COMCAST-MES - Comcast Cable Communications, LLC, US United States 512 0 IPv4 IPv4
AS36835 NMF4L-1500 - Nugget Market, US United States 256 0 IPv4 IPv4
AS40620 INGENUITY-SYSTEMS - QIAGEN Redwood City, Inc., US United States 1,280 0 IPv4 IPv4
AS393914 INVITAE-01 - Invitae Corp, US United States 512 0 IPv4 IPv4
AS54654 MILLSCOLLEGE - Mills College, US United States 16,384 0 IPv4 IPv4
AS396337 DE - Dreisbach Enterprises, Inc., US United States 512 0 IPv4 IPv4
AS11465 KAWEAH-DELTA-HEALTH-CARE-DISTRICT - Kaweah Delta Health Care District, US United States 8,192 0 IPv4 IPv4
AS19099 RAMBUS, US United States 512 0 IPv4 IPv4
AS23154 SANMINA-SCI - Sanmina-SCI Corporation, US United States 14,592 0 IPv4 IPv4
AS25753 CALPERS - California Public Employees' Retirement System, US United States 3,328 0 IPv4 IPv4
AS46864 WORKD-IT - Workday, Inc., US United States 2,048 0 IPv4 IPv4
AS395132 MWCU - Meriwest Credit Union, US United States 512 0 IPv4 IPv4
AS395504 AMERICANAGCREDIT - AMERICAN AGCREDIT ACA, US United States 256 0 IPv4 IPv4
AS395914 ADVWIRELESS - Advanced Wireless, US United States 256 0 IPv4 IPv4
AS10780 PURE-STORAGE - Pure Storage, INC., US United States 4,096 0 IPv4 IPv4
AS10982 TIVO-SJ - TiVo, Inc., US United States 4,608 0 IPv4 IPv4
AS15228 OREILLYMEDIA-AS1 - O'Reilly Media, Inc., US United States 1,024 0 IPv4 IPv4
AS27437 IGN - IGN Entertainment, US United States 512 0 IPv4 IPv4
AS30051 SCCGOV - Santa Clara County, US United States 1,792 0 IPv4 IPv4
AS397258 GTRC-01 - Graton Resort and Casino, US United States 256 0 IPv4 IPv4
AS17381 AS-WSI-ECOM-WEST - Williams-Sonoma, US United States 3,072 0 IPv4 IPv4
AS19622 GHI301PENOBSCOT - Genomic Health, Inc., US United States 768 0 IPv4 IPv4
AS25875 VARIOUS - FriendFinder Networks Inc, US United States 5,632 65,536 IPv4 IPv4
AS395844 LUSD, US United States 256 0 IPv4 IPv4
AS397450 COF94533 - City of Fairfield, US United States 512 0 IPv4 IPv4
AS16914 MBHARCH - MBH ARCHITECTS, US United States 256 0 IPv4 IPv4
AS19637 AVG19637 - Avago Technologies U.S. Inc., US United States 23,808 458,752 IPv4 IPv4
AS398204 CITY-OF-STOCKTON - City of Stockton, US United States 512 0 IPv4 IPv4
IP Address Domain NUMs Domains
24.104.138.21 2 ns1.puc.edu
24.104.138.22 2 ns2.puc.edu
24.104.138.67 1 sfb-extweb.puc.edu
24.104.138.71 1 sfb-access.puc.edu
24.104.138.74 1 sfb-access.puc.edu
24.104.138.100 2 airportcam.puc.edu
24.104.138.107 3 helpdesk.puc.edu
24.104.138.112 1 lantern.puc.edu
24.104.138.114 1 flashlight.puc.edu
24.104.138.121 1 eventorum.puc.edu
ASNumber:       33651
ASName:         CMCS
ASHandle:       AS33651
RegDate:        2005-02-16
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/33651



OrgName:        Comcast Cable Communications, LLC
OrgId:          CCCS
Address:        1800 Bishops Gate Blvd
City:           Mt Laurel
StateProv:      NJ
PostalCode:     08054
Country:        US
RegDate:        2001-09-18
Updated:        2020-11-18
Ref:            https://rdap.arin.net/registry/entity/CCCS


OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName:   Routing
OrgRoutingPhone:  +1-856-792-2300 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI25-ARIN

OrgAbuseHandle: NAPO-ARIN
OrgAbuseName:   Network Abuse and Policy Observance
OrgAbusePhone:  +1-888-565-4329 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAPO-ARIN

OrgTechHandle: IC161-ARIN
OrgTechName:   Comcast Cable Communications Inc
OrgTechPhone:  +1-856-792-2300 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-ARIN