AS Number
AS33661
AS Name
CMCS
Org Name
Comcast Cable Communications, LLC
Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33661 Looking Glass
IPv4Prefixes

193

IPv6Prefixes

44

IPv4 NUMs

1,292,544

IPv6 NUMs(/64)

1,662,157,651,968

1,292,544 IPv4 Addresses
CIDR Description IP Num
23.31.176.0/20 Comcast Cable Communications, LLC 4096
23.138.176.0/24 Tel-Star Communications Of Florida, Inc. 256
24.104.7.0/24 Hyatt Regaency Sarasota (C03194593) 256
24.124.134.0/23 Comcast Cable Communications, LLC 512
50.78.212.0/22 Comcast Cable Communications, LLC 1024
50.79.216.0/22 Comcast Cable Communications, LLC 1024
50.145.152.0/24 Comcast Cable Communications, LLC 256
50.184.164.0/22 Comcast Cable Communications, LLC (CCCS) 1024
50.185.48.0/21 Comcast Cable Communications, LLC 2048
50.192.16.0/20 Comcast Cable Communications, LLC (CCCS) 4096
50.192.208.0/21 Comcast Cable Communications, LLC 2048
50.194.212.0/22 Comcast Cable Communications, LLC 1024
50.197.232.0/21 Comcast Cable Communications, LLC 2048
50.218.97.0/24 Comcast Cable Communications, LLC 256
50.220.33.0/24 Comcast Cable Communications, LLC 256
50.226.0.0/24 Comcast Cable Communications, LLC 256
50.226.102.0/23 Comcast Cable Communications, LLC 512
50.227.97.0/24 Comcast Cable Communications, LLC 256
50.228.116.0/24 Comcast Cable Communications, LLC 256
50.230.120.0/24 Comcast Cable Communications, LLC 256
50.236.155.0/24 Comcast Cable Communications, LLC 256
50.237.76.0/24 Comcast Cable Communications, LLC 256
50.239.220.0/24 Comcast Cable Communications, LLC 256
50.245.64.0/20 Comcast Cable Communications, LLC 4096
50.245.88.0/22 Comcast Cable Communications, LLC 1024
50.251.96.0/20 Comcast Cable Communications, LLC (CCCS) 4096
50.252.176.0/22 Comcast Cable Communications, LLC (CCCS) 1024
50.254.208.0/21 Comcast Cable Communications, LLC 2048
64.139.74.0/24 Comcast Cable Communications, LLC 256
64.139.75.0/24 Comcast Cable Communications, LLC 256
66.208.226.0/24 Comcast Cable Communications, LLC 256
67.162.160.0/20 Comcast Cable Communications, LLC 4096
67.174.0.0/19 Comcast Cable Communications, Inc. (C05953586) 8192
68.84.240.0/20 Comcast Cable Communications, Inc. (C00491407) 4096
68.85.59.0/24 Comcast Cable Communications, Inc. (C01136192) 256
68.85.64.0/24 Comcast Cable Communications, LLC 256
68.85.96.0/23 Comcast Cable Communications, Inc. (C00491539) 512
68.85.98.0/23 Comcast Cable Communications, Inc. (C00491539) 512
68.85.210.0/23 Comcast Cable Communications, Inc. (C01616542) 512
68.85.212.0/24 Comcast Cable Communications, Inc. (C01616542) 256
68.85.213.0/24 Comcast Cable Communications, Inc. (C01616542) 256
68.85.238.0/23 Comcast Cable Communications, Inc. (C01621977) 512
68.86.59.0/24 Comcast Cable Communications, Inc. (C01616570) 256
68.87.74.0/24 Comcast Cable Communications, Inc. (C01616562) 256
68.87.236.0/23 Comcast Cable Communications, Inc. (C01520063) 512
68.87.238.0/23 Comcast Cable Communications, Inc. (C01520063) 512
69.136.16.0/20 Comcast Cable Communications, Inc. (C01246434) 4096
69.137.0.0/20 Comcast Cable Communications, Inc (C00756151) 4096
69.137.192.0/20 Comcast Cable Communications, Inc. (C01243261) 4096
69.137.240.0/20 Comcast Cable Communications, LLC 4096
69.138.112.0/20 Comcast Cable Communications, LLC 4096
69.138.128.0/20 Comcast Cable Communications, LLC 4096
69.139.32.0/19 Comcast Cable Communications, LLC 8192
69.139.170.0/23 Comcast Cable Communications, LLC 512
69.139.188.0/23 Comcast Cable Communications, LLC 512
69.241.11.0/24 Comcast Cable Communications, Inc. (C01623945) 256
69.241.115.0/24 Comcast Cable Communications, Inc. (C01543874) 256
69.242.240.0/20 Comcast Cable Communications, Inc. (C01243263) 4096
69.244.240.0/20 Comcast Cable Communications, LLC 4096
69.247.32.0/19 Comcast Cable Communications, Inc (C00992878) 8192
69.247.80.0/20 Comcast Cable Communications, Inc. (C01336576) 4096
69.247.240.0/20 Comcast Cable Communications, Inc. (C01144403) 4096
69.252.38.0/23 Comcast Cable Communications, Inc. (C01520264) 512
69.252.44.0/23 Comcast Cable Communications, Inc. (C01520264) 512
69.252.54.0/24 Comcast Cable Communications, Inc. (C01520264) 256
69.252.68.0/24 Comcast Cable Communications, Inc. (C01520264) 256
69.254.32.0/19 Comcast Cable Communications, Inc. (C01144402) 8192
69.254.112.0/20 Comcast Cable Communications, Inc. (C01166659) 4096
70.88.32.0/22 Comcast Cable Communications, LLC 1024
70.88.56.0/22 Comcast Cable Communications, LLC 1024
70.88.60.0/22 Comcast Cable Communications, LLC 1024
70.88.85.0/24 Comcast Cable Communications, LLC 256
70.89.74.0/24 Comcast Cable Communications, LLC 256
70.90.64.0/21 Comcast Cable Communications, LLC 2048
70.90.254.0/23 Comcast Cable Communications, LLC (CCCS) 512
70.91.160.0/24 Comcast Cable Communications, LLC 256
70.91.208.0/23 Comcast Cable Communications, LLC 512
71.25.128.0/20 Comcast Cable Communications, LLC 4096
71.27.176.0/20 Comcast Cable Communications, LLC (CCCS) 4096
71.200.192.0/18 Comcast Cable Communications, LLC 16384
71.203.0.0/18 Comcast Cable Communications, LLC 16384
71.203.80.0/20 Comcast Cable Communications, LLC 4096
71.226.16.0/20 Comcast Cable Communications, LLC 4096
71.226.80.0/20 Comcast Cable Communications, LLC 4096
71.228.64.0/19 Comcast Cable Communications, LLC 8192
73.5.192.0/19 Comcast Cable Communications, LLC 8192
73.21.128.0/17 Comcast IP Services, L.L.C. 32768
73.23.0.0/16 Comcast IP Services, L.L.C. 65536
73.24.64.0/18 Comcast IP Services, L.L.C. 16384
73.27.0.0/16 Comcast IP Services, L.L.C. 65536
73.28.0.0/17 Comcast IP Services, L.L.C. 32768
73.28.128.0/17 Comcast IP Services, L.L.C. 32768
73.42.64.0/19 Comcast IP Services, L.L.C. 8192
73.54.0.0/17 Comcast IP Services, L.L.C. 32768
73.55.0.0/17 Comcast IP Services, L.L.C. 32768
73.62.0.0/17 Comcast Cable Communications, LLC 32768
73.67.64.0/18 Comcast IP Services, L.L.C. 16384
73.91.0.0/17 Comcast IP Services, L.L.C. 32768
73.107.0.0/16 Comcast IP Services, L.L.C. 65536
73.120.128.0/18 Comcast Cable Communications, LLC 16384
73.156.0.0/16 Comcast IP Services, L.L.C. 65536
73.255.128.0/17 Comcast IP Services, L.L.C. (C05949127) 32768
74.92.181.0/24 Comcast Cable Communications, LLC 256
74.93.32.0/22 Comcast Cable Communications, LLC 1024
74.93.46.0/23 Comcast Cable Communications, LLC 512
74.93.60.0/23 Comcast Cable Communications, LLC 512
74.93.124.0/22 Comcast Cable Communications, LLC 1024
74.95.49.0/24 Comcast Cable Communications, LLC 256
74.95.60.0/22 Comcast Cable Communications, LLC 1024
74.95.128.0/23 Comcast Cable Communications, LLC 512
74.95.144.0/23 Comcast Cable Communications, LLC 512
75.144.12.0/22 Comcast Cable Communications, LLC 1024
75.144.104.0/22 Comcast Cable Communications, LLC 1024
75.145.0.0/21 Comcast Cable Communications, LLC 2048
75.145.194.0/23 Comcast Cable Communications, LLC 512
75.146.86.0/24 Comcast Cable Communications, LLC 256
75.146.136.0/23 Comcast Cable Communications, LLC 512
75.147.144.0/20 Comcast Cable Communications, LLC (CCCS) 4096
75.148.104.0/22 Comcast Cable Communications, LLC 1024
75.151.32.0/20 Comcast Cable Communications, LLC 4096
75.151.64.0/22 Comcast Cable Communications, LLC 1024
75.151.75.0/24 Comcast Cable Communications, LLC 256
76.26.176.0/20 Comcast Cable Communications, LLC 4096
76.26.224.0/19 Comcast Cable Communications, LLC 8192
76.29.128.0/19 Comcast Cable Communications, LLC 8192
76.96.10.0/23 Comcast Cable Communications, Inc. (C01616564) 512
76.96.92.0/23 Comcast Cable Communications, Inc. (C01616564) 512
76.101.0.0/16 Comcast Cable Communications, Inc. (C01618412) 65536
76.123.64.0/19 Comcast Cable Communications, Inc. (C01737784) 8192
76.134.128.0/19 Comcast Cable Communications, LLC (C08328680) 8192
76.134.224.0/19 Comcast Cable Communications, LLC (C08996174) 8192
76.148.0.0/16 Comcast Cable Communications, LLC (C08708763) 65536
96.65.136.0/21 Comcast Cable Communications, LLC 2048
96.66.128.0/20 Comcast Cable Communications, LLC 4096
96.67.68.0/22 Comcast Cable Communications, LLC (CCCS) 1024
96.68.208.0/21 Comcast Cable Communications, LLC 2048
96.69.232.0/22 Comcast Cable Communications, LLC 1024
96.71.112.0/20 Comcast Cable Communications, LLC 4096
96.72.128.0/20 Comcast Cable Communications, LLC 4096
96.73.44.0/22 Comcast Cable Communications, LLC 1024
96.77.160.0/22 Comcast Cable Communications, LLC 1024
96.77.168.0/21 Comcast Cable Communications, LLC 2048
96.79.128.0/21 Comcast Cable Communications, LLC 2048
96.79.228.0/22 Comcast Cable Communications, LLC 1024
96.80.160.0/20 Comcast Cable Communications, LLC 4096
96.83.144.0/21 Comcast Cable Communications, LLC (CCCS) 2048
96.85.80.0/20 Comcast Cable Communications, LLC 4096
96.85.240.0/21 Comcast Cable Communications, LLC 2048
96.91.80.0/20 Comcast Cable Communications, LLC (CCCS) 4096
96.94.0.0/21 Comcast Cable Communications, LLC 2048
96.94.16.0/21 Comcast Cable Communications, LLC (CCCS) 2048
96.96.76.0/24 Comcast Cable Communications, LLC (C07710916) 256
96.96.109.0/24 Comcast Cable Communications, LLC (C07710916) 256
96.96.198.0/24 Comcast Cable Communications, LLC (C07710916) 256
96.108.36.0/24 Comcast Cable Communications, LLC 256
96.108.104.0/23 Comcast Cable Communications, LLC 512
96.110.95.0/24 Comcast Cable Communications, LLC 256
96.110.134.0/24 Comcast Cable Communications, LLC 256
96.110.135.0/24 Comcast Cable Communications, LLC 256
96.110.210.0/24 Comcast Cable Communications, LLC 256
96.110.220.0/24 Comcast Cable Communications, LLC 256
96.113.135.0/24 Comcast Cable Communications, LLC 256
96.113.146.0/24 Comcast Cable Communications, LLC 256
96.217.53.0/24 Comcast Cable Communications, LLC 256
98.32.96.0/19 Comcast Cable Communications, LLC 8192
98.56.0.0/17 Comcast Cable Communications, LLC (C08154198) 32768
98.58.0.0/17 Comcast Cable Communications, LLC (C08168395) 32768
98.208.128.0/17 Comcast Cable Communications, Inc. (C01825703) 32768
98.219.96.0/19 Comcast Cable Communications, Inc. (C01923188) 8192
98.238.0.0/17 Comcast Cable Communications, Inc. (C02107497) 32768
98.244.192.0/19 Comcast Cable Communications, Inc. (C02014912) 8192
98.244.224.0/19 Comcast Cable Communications, LLC 8192
162.151.6.0/24 Comcast Cable Communications, LLC 256
162.151.7.0/24 Comcast Cable Communications, LLC 256
162.151.242.0/24 Comcast Cable Communications, LLC 256
173.10.224.0/21 Comcast Cable Communications, LLC 2048
173.12.144.0/21 Comcast Cable Communications, LLC 2048
173.12.212.0/22 Comcast Cable Communications, LLC 1024
173.14.80.0/21 Comcast Cable Communications, LLC 2048
173.14.194.0/23 Comcast Cable Communications, LLC 512
173.160.0.0/21 Comcast Cable Communications, LLC 2048
173.162.8.0/21 Comcast Cable Communications, LLC 2048
173.163.208.0/20 Comcast Cable Communications, LLC 4096
173.163.252.0/22 Comcast Cable Communications, LLC 1024
173.165.208.0/20 Comcast Cable Communications, LLC 4096
174.58.0.0/17 Comcast Cable Communications, Inc. (C02319672) 32768
174.58.192.0/18 Comcast Cable Communications, LLC 16384
174.63.128.0/19 Comcast Cable Communications, Inc. (C02679992) 8192
174.63.160.0/19 Comcast Cable Communications, LLC 8192
198.0.0.0/20 Comcast Cable Communications, LLC 4096
198.17.79.0/24 Hodges University 256
216.45.220.0/23 Comcast Cable Communications, LLC 512
216.45.222.0/24 Charlotte County Sheriff (C02460828) 256
CIDR Description IP NUMs(prefix /64)
2001:558:250::/44 Comcast Cable Communications, LLC 1048576
2001:558:2d0::/44 Comcast Cable Communications, LLC 1048576
2001:558:310::/44 Comcast Cable Communications, LLC 1048576
2001:558:4fef::/48 Comcast Cable Communications, LLC 65536
2001:558:500b::/48 Comcast Cable Communications, LLC 65536
2001:558:500f::/48 Comcast Cable Communications, LLC 65536
2001:558:5017::/48 Comcast Cable Communications, LLC 65536
2001:558:6004::/48 Comcast Cable Communications, LLC 65536
2001:558:600b::/48 Comcast Cable Communications, LLC 65536
2001:558:6015::/48 Comcast Cable Communications, LLC 65536
2001:558:fe08::/47 Comcast Cable Communications, LLC 131072
2001:558:fe38::/48 Comcast Cable Communications, LLC 65536
2001:558:fe3a::/48 Comcast Cable Communications, LLC 65536
2001:559:124::/48 Comcast Cable Communications, LLC 65536
2001:559:135::/48 Comcast Cable Communications, LLC 65536
2001:559:237::/48 Comcast Cable Communications, LLC 65536
2001:559:4ed::/48 Comcast Cable Communications, LLC 65536
2001:559:4ee::/48 Comcast Cable Communications, LLC 65536
2001:559:731::/48 Comcast Cable Communications, LLC 65536
2001:559:8298::/48 Comcast Cable Communications, LLC 65536
2001:559:8299::/48 Comcast Cable Communications, LLC 65536
2001:559:82f9::/48 Comcast Cable Communications, LLC 65536
2001:559:830d::/48 Comcast Cable Communications, LLC 65536
2001:559:8320::/48 Comcast Cable Communications, LLC 65536
2001:559:8339::/48 Comcast Cable Communications, LLC 65536
2001:559:83d8::/48 Comcast Cable Communications, LLC 65536
2001:559:8462::/48 Comcast Cable Communications, LLC 65536
2001:559:85d6::/48 Comcast Cable Communications, LLC 65536
2001:559:864f::/48 Comcast Cable Communications, LLC 65536
2001:559:878c::/48 Comcast Cable Communications, LLC 65536
2001:559:87d4::/48 Comcast Cable Communications, LLC 65536
2001:559:c202::/48 Comcast Cable Communications, LLC 65536
2001:559:c22b::/48 Comcast Cable Communications, LLC 65536
2001:559:c4b9::/48 Comcast Cable Communications, LLC 65536
2001:559:c4ea::/48 Comcast Cable Communications, LLC 65536
2601:6c0::/26 Comcast Cable Communications, LLC 274877906944
2601:700::/26 Comcast Cable Communications, LLC 274877906944
2601:880::/26 Comcast Cable Communications, LLC 274877906944
2603:26c0::/26 Comcast Cable Communications, LLC 274877906944
2603:2700::/26 Comcast Cable Communications, LLC 274877906944
2603:2880::/26 Comcast Cable Communications, LLC 274877906944
2603:3012::/32 Comcast Cable Communications, LLC 4294967296
2603:3017::/32 Comcast Cable Communications, LLC 4294967296
2603:3027::/32 Comcast Cable Communications, LLC 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 70,213,376 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6931 RINGLING - Ringling College of Art and Design, US United States 4,352 0 IPv4 IPv4
AS17035 NBCUNI-17035 - NBCUniversal, US United States 16,128 131,072 IPv4 IPv4
AS22471 MOTEMARINELAB - Mote Marine Laboratory, US United States 768 0 IPv4 IPv4
AS30415 SCG-BGP01 - Sarasota County Government, US United States 4,384 0 IPv4 IPv4
AS36763 WBBH - Hearst-Argyle Television, Inc., US United States 512 0 IPv4 IPv4
AS63264 ACW-ASN - Alternative Choice Wireless, LLC, US United States 6,912 4,294,967,296 IPv4 IPv4
AS396291 NCH-HEALTHCARE-SYSTEM - NCH Healthcare System, Inc., US United States 512 0 IPv4 IPv4
AS26013 AMU-FL - Ave Maria University, US United States 256 0 IPv4 IPv4
AS46576 LOEWS-HOTELS-ORLANDO - Loews Hotels at Universal Orlando, US United States 2,304 0 IPv4 IPv4
AS54119 WHITESKY-COMMUNICATIONS-2 - WhiteSky Communications, LLC., US United States 23,552 0 IPv4 IPv4
AS23542 CWI-FNG-ASN - Florida's Natural Growers, US United States 256 0 IPv4 IPv4
AS63402 UCDP-ORLCORP - Universal Orlando, US United States 2,816 0 IPv4 IPv4
AS395036 CITYOFSANIBEL - City of Sanibel, US United States 256 0 IPv4 IPv4
AS26876 CHICOS - chico's fas inc, US United States 1,280 0 IPv4 IPv4
AS53937 SMH-AS-NO - Sarasota Memorial Hospital, US United States 512 0 IPv4 IPv4
IP Address Domain NUMs Domains
23.31.176.94 1 mail.normanloveconfections.com
23.31.176.249 1 mail.covenantnaples.com
23.31.177.163 2 sharkeysairconditioning.com
23.31.177.253 1 employee.taximannaples.com
23.31.178.50 1 colliercofl.vaci.com
23.31.178.169 1 csm.officepacs.com
23.31.179.85 16 ns1.swfrpc.org
23.31.179.172 2 filliez.com
23.31.180.75 1 mail.chipdurpo.us
23.31.180.177 2 haleakalaconstruction.com
ASNumber:       33661
ASName:         CMCS
ASHandle:       AS33661
RegDate:        2005-02-16
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/33661



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


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

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