AS33667 - CMCS - Comcast Cable Communications, LLC, US

United States
AS Number
AS33667
AS Name
CMCS
Org Name
Comcast Cable Communications, LLC
Country
United States
Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33667 Looking Glass
IPv4Prefixes

25

IPv6Prefixes

63

IPv4 NUMs

26,368

IPv6 NUMs(/64)

5,111,808

26,368 IPv4 Addresses
CIDR Description IP Num
50.203.5.0/24 Comcast Cable Communications, LLC 256
50.203.201.0/24 Comcast Cable Communications, LLC 256
50.207.246.0/24 Comcast Cable Communications, LLC 256
50.222.62.0/24 Comcast Cable Communications, LLC 256
50.239.185.0/24 Comcast Cable Communications, LLC 256
64.189.18.0/24 Apogee ACC Manzanita Square (C07620733) 256
72.55.8.0/21 Comcast Cable Communications, LLC 2048
107.0.64.0/23 Comcast Cable Communications, LLC 512
139.181.7.0/24 Siemens Industry Software Inc. 256
140.89.64.0/18 EGAN 16384
142.131.240.0/22 Fairmont Hotels & Resorts Inc. 1024
157.240.151.0/24 Facebook, Inc. 256
157.240.152.0/24 Facebook, Inc. 256
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
209.78.88.0/24 AT&T Corp. 256
CIDR Description IP NUMs(prefix /64)
2001:559:8b::/48 Comcast Cable Communications, LLC 65536
2001:559:8c::/48 Comcast Cable Communications, LLC 65536
2001:559:123::/48 Comcast Cable Communications, LLC 65536
2001:559:13c::/48 Comcast Cable Communications, LLC 65536
2001:559:1b1::/48 Comcast Cable Communications, LLC 65536
2001:559:1be::/48 Comcast Cable Communications, LLC 65536
2001:559:249::/48 Comcast Cable Communications, LLC 65536
2001:559:2bf::/48 Comcast Cable Communications, LLC 65536
2001:559:2c1::/48 Comcast Cable Communications, LLC 65536
2001:559:373::/48 Comcast Cable Communications, LLC 65536
2001:559:47c::/48 Comcast Cable Communications, LLC 65536
2001:559:492::/48 Comcast Cable Communications, LLC 65536
2001:559:4c6::/48 Comcast Cable Communications, LLC 65536
2001:559:5a2::/48 Comcast Cable Communications, LLC 65536
2001:559:5de::/48 Comcast Cable Communications, LLC 65536
2001:559:712::/48 Comcast Cable Communications, LLC 65536
2001:559:75a::/48 Comcast Cable Communications, LLC 65536
2001:559:7cb::/48 Comcast Cable Communications, LLC 65536
2001:559:8091::/48 Comcast Cable Communications, LLC 65536
2001:559:80a8::/48 Comcast Cable Communications, LLC 65536
2001:559:8167::/48 Comcast Cable Communications, LLC 65536
2001:559:8202::/48 Comcast Cable Communications, LLC 65536
2001:559:82f6::/48 Comcast Cable Communications, LLC 65536
2001:559:8391::/48 Comcast Cable Communications, LLC 65536
2001:559:83e1::/48 Comcast Cable Communications, LLC 65536
2001:559:83fb::/48 Comcast Cable Communications, LLC 65536
2001:559:8436::/48 Comcast Cable Communications, LLC 65536
2001:559:8439::/48 Comcast Cable Communications, LLC 65536
2001:559:845d::/48 Comcast Cable Communications, LLC 65536
2001:559:8492::/48 Comcast Cable Communications, LLC 65536
2001:559:859a::/48 Comcast Cable Communications, LLC 65536
2001:559:85d8::/48 Comcast Cable Communications, LLC 65536
2001:559:860f::/48 Comcast Cable Communications, LLC 65536
2001:559:8610::/48 Comcast Cable Communications, LLC 65536
2001:559:86a7::/48 Comcast Cable Communications, LLC 65536
2001:559:86ec::/48 Comcast Cable Communications, LLC 65536
2001:559:8704::/48 Comcast Cable Communications, LLC 65536
2001:559:8763::/48 Comcast Cable Communications, LLC 65536
2001:559:8784::/48 Comcast Cable Communications, LLC 65536
2001:559:87c1::/48 Comcast Cable Communications, LLC 65536
2001:559:87c8::/48 Comcast Cable Communications, LLC 65536
2001:559:87e5::/48 Comcast Cable Communications, LLC 65536
2001:559:c082::/48 Comcast Cable Communications, LLC 65536
2001:559:c107::/48 Comcast Cable Communications, LLC 65536
2001:559:c117::/48 Comcast Cable Communications, LLC 65536
2001:559:c144::/48 Comcast Cable Communications, LLC 65536
2001:559:c203::/48 Comcast Cable Communications, LLC 65536
2001:559:c219::/48 Comcast Cable Communications, LLC 65536
2001:559:c222::/48 Comcast Cable Communications, LLC 65536
2001:559:c294::/48 Comcast Cable Communications, LLC 65536
2001:559:c36d::/48 Comcast Cable Communications, LLC 65536
2001:559:c37b::/48 Comcast Cable Communications, LLC 65536
2001:559:c395::/48 Comcast Cable Communications, LLC 65536
2001:559:c39a::/48 Comcast Cable Communications, LLC 65536
2001:559:c3fd::/48 Comcast Cable Communications, LLC 65536
2001:559:c46c::/48 Comcast Cable Communications, LLC 65536
2001:559:c475::/48 Comcast Cable Communications, LLC 65536
2001:559:c4d5::/48 Comcast Cable Communications, LLC 65536
2001:559:c551::/48 Comcast Cable Communications, LLC 65536
2602:810:20c1::/48 Dynatrace 65536
2620:10a:6000::/44 Infoblox, Inc. 1048576
2a03:2887:ff31::/48 Meta Platforms Ireland Limited 65536
2a03:2887:ff32::/48 Meta Platforms Ireland Limited 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,650,432 77,330,644,992 IPv6 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 70,110,720 36,318,243,520,512 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,784,064 43,955,453,952 IPv6 IPv6
AS20381 CABLELABS-LV - Cable Television Laboratories, Inc., US United States 1,280 262,144 IPv6 IPv6
AS27580 ENGINEERING-ASN1 - ConvergeOne Holdings Corp, US United States 1,024 4,294,967,296 IPv6 IPv6
AS54201 WEWORK-MANAGEMENT-LLC - We Link Networks LLC, US United States 1,024 2,293,760 IPv6 IPv6
AS204662 HARMONIC_FRANCE - Harmonic France SAS, FR France 0 196,608 IPv6 IPv6
AS5081 CCS-AS - CLARE COMPUTER SOLUTIONS, US United States 256 65,536 IPv6 IPv6
AS6192 UCDAVIS-CORE - University of California, Davis, US United States 229,632 4,294,967,296 IPv6 IPv6
AS395011 SF-PSN - City and County of San Francisco, US United States 256 4,294,967,296 IPv6 IPv6
AS55064 ARISTAASN1 - Arista Networks, Inc., US United States 1,024 196,608 IPv6 IPv6
AS397787 MEWUK-NETWORKS - Black Oak Casino, US United States 768 268,500,992 IPv6 IPv6
AS26450 CTDI-WC - CTDI, US United States 512 16,777,216 IPv6 IPv6
AS27288 DPCHICO-1 - Digital Path, US United States 30,464 4,294,967,296 IPv6 IPv6
AS397994 XACTLY-01 - Xactly Corporation, US United States 1,024 262,144 IPv6 IPv6
AS22695 PLAYGROUND - Playground Global, LLC, US United States 256 65,536 IPv6 IPv6
AS32504 INTELLETRACE, US United States 512 65,536 IPv6 IPv6
AS397942 RUBRIK-INC - Rubrik Inc, US United States 512 268,566,528 IPv6 IPv6
AS16920 WINDRIVER - Wind River Systems, Inc., US United States 67,584 16,777,216 IPv6 IPv6
AS20940 AKAMAI-ASN1 - Akamai International B.V., NL Netherlands 13,908,672 1,138,167,383,296 IPv6 IPv6
AS22317 F5-NETWORKS - F5, Inc., US United States 2,560 851,968 IPv6 IPv6
IP Address Domain NUMs Domains
50.203.5.41 1 ns1.co.tuolumne.ca.us
50.203.5.42 1 ns2.co.tuolumne.ca.us
50.203.5.51 2 smtp.co.tuolumne.ca.us
50.203.5.60 2 eas.co.tuolumne.ca.us
50.203.5.71 3 gis.co.tuolumne.ca.us
50.203.5.79 1 awos.co.tuolumne.ca.us
50.203.5.121 1 mdm.co.tuolumne.ca.us 
ASNumber:       33667
ASName:         CMCS
ASHandle:       AS33667
RegDate:        2005-02-16
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/33667



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


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

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

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