AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
COMCAST-20214 Comcast Cable Communications, LLC 189 4 2,643,200 67,108,864 United States
2,643,200 IPv4 Addresses
CIDR Description IP Num
23.24.160.0/19 Comcast Cable Communications, LLC (CCCS) 8192
23.31.0.0/18 Comcast Cable Communications, LLC (CCCS) 16384
23.32.40.0/22 Akamai Technologies, Inc. 1024
23.59.246.0/24 Akamai Technologies, Inc. 256
23.71.134.0/23 Comcast Cable Communications, LLC (C07466265) 512
23.219.96.0/19 Akamai Technologies, Inc. 8192
24.124.144.0/22 Comcast Cable Communications, LLC 1024
24.153.64.0/22 Comcast Cable Communications, LLC (C07335417) 1024
50.73.0.0/21 Comcast Cable Communications, LLC (CCCS) 2048
50.73.128.0/19 Comcast Cable Communications, LLC 8192
50.76.148.0/23 Comcast Cable Communications, LLC (CCCS) 512
50.76.232.0/21 Comcast Cable Communications, LLC (CCCS) 2048
50.77.5.0/24 Comcast Cable Communications, LLC (CCCS) 256
50.77.112.0/20 Comcast Cable Communications, LLC 4096
50.78.112.0/20 Comcast Cable Communications, LLC 4096
50.79.72.0/21 Comcast Cable Communications, LLC (CCCS) 2048
50.79.144.0/21 Comcast Cable Communications, LLC 2048
50.192.128.0/18 Comcast Cable Communications, LLC (CCCS) 16384
50.196.64.0/19 Comcast Cable Communications, LLC (CCCS) 8192
50.198.240.0/20 Comcast Cable Communications, LLC (CCCS) 4096
50.199.48.0/20 Comcast Cable Communications, LLC (CCCS) 4096
50.237.224.0/24 Comcast Cable Communications, LLC (CCCS) 256
50.240.32.0/19 Comcast Cable Communications, LLC 8192
50.241.224.0/19 Comcast Cable Communications, LLC 8192
50.242.160.0/20 Comcast Cable Communications, LLC 4096
50.243.224.0/19 Comcast Cable Communications, LLC (CCCS) 8192
50.244.128.0/18 Comcast Cable Communications, LLC 16384
50.248.0.0/18 Comcast Cable Communications, LLC (CCCS) 16384
50.250.64.0/18 Comcast Cable Communications, LLC 16384
50.253.128.0/18 Comcast Cable Communications, LLC (CCCS) 16384
64.139.77.0/24 Comcast Cable Communications, LLC 256
65.34.128.0/18 Comcast Cable Communications Holdings, Inc (C02610743) 16384
65.34.192.0/18 Comcast Cable Communications Holdings, Inc (C02610744) 16384
66.176.0.0/16 Comcast Cable Communications Holdings, Inc (C02610754) 65536
66.177.208.0/20 Comcast Cable Communications Holdings, Inc (C02609456) 4096
66.177.240.0/20 Comcast Cable Communications Holdings, Inc (C02609458) 4096
66.208.217.0/24 Comcast Cable Communications, LLC 256
66.208.238.0/23 Comcast Cable Communications, LLC 512
66.229.0.0/17 Comcast Cable Communications Holdings, Inc (C02610757) 32768
66.229.128.0/17 Comcast Cable Communications Holdings, Inc (C02610758) 32768
67.172.64.0/20 Comcast Cable Communications, Inc. (C01483363) 4096
67.178.120.0/23 Comcast Cable Communications, Inc (C00934628) 512
67.191.0.0/18 Comcast Cable Communications, Inc. (C01136175) 16384
67.191.64.0/19 Comcast Cable Communications, Inc. (C01136174) 8192
67.191.112.0/20 Comcast Cable Communications, Inc. (C01135468) 4096
68.85.82.0/23 Comcast Cable Communications, LLC 512
68.85.124.0/22 Comcast Cable Communications, Inc. (C00491519) 1024
68.85.219.0/24 Comcast Cable Communications, Inc. (C01616542) 256
68.85.228.0/22 Comcast Cable Communications, Inc. (C01621977) 1024
68.86.22.0/24 Comcast Cable Communications, Inc. (C01616570) 256
68.86.47.0/24 Comcast Cable Communications, Inc. (C01616570) 256
68.86.56.0/24 Comcast Cable Communications, Inc. (C01616570) 256
68.86.160.0/22 Comcast Cable Communications, Inc. (C01616569) 1024
68.86.164.0/23 Comcast Cable Communications, Inc. (C01616569) 512
68.87.162.0/24 Comcast Cable Communications, Inc. (C01616568) 256
69.137.160.0/20 Comcast Cable Communications, Inc. (C02405179) 4096
69.138.96.0/20 Comcast Cable Communications, Inc. (C01774268) 4096
69.139.180.0/22 Comcast Cable Communications, Inc (C00762094) 1024
69.139.225.0/24 Comcast Cable Communications, LLC (CCCS) 256
69.180.96.0/19 Comcast Cable Communications Holdings, Inc (C02610761) 8192
69.241.6.0/23 Comcast Cable Communications, Inc. (C01623945) 512
69.241.20.0/24 Comcast Cable Communications, Inc. (C01623945) 256
69.241.92.0/24 Comcast Cable Communications, Inc. (C01543874) 256
69.247.224.0/20 Comcast Cable Communications, LLC (CCCS) 4096
69.252.24.0/22 Comcast Cable Communications, Inc. (C01520264) 1024
69.252.40.0/23 Comcast Cable Communications, Inc. (C01520264) 512
69.252.84.0/23 Comcast Cable Communications, Inc. (C01520264) 512
69.252.214.0/23 Comcast Cable Communications, LLC (CCCS) 512
69.254.16.0/20 Comcast Cable Communications, Inc. (C01336570) 4096
70.88.36.0/22 Comcast Cable Communications, LLC (CCCS) 1024
70.88.51.0/24 Comcast Cable Communications, LLC 256
70.89.88.0/24 Comcast Cable Communications, LLC 256
70.89.96.0/21 Comcast Cable Communications, LLC (CCCS) 2048
70.90.56.0/21 Comcast Cable Communications, LLC (CCCS) 2048
70.91.112.0/22 Comcast Cable Communications, LLC (CCCS) 1024
71.57.128.0/18 Comcast Cable Communications Holdings, Inc (C02607885) 16384
71.196.0.0/17 Comcast Cable Communications, IP Services (C01246432) 32768
71.199.208.0/20 Comcast Cable Communications, LLC (CCCS) 4096
71.206.64.0/19 Comcast Cable Communications, IP Services (C01338723) 8192
71.229.96.0/19 Comcast Cable Communications, Inc. (C01336537) 8192
73.0.0.0/15 Comcast IP Services, L.L.C. (C05249387) 131072
73.46.0.0/16 Comcast IP Services, L.L.C. (C05074581) 65536
73.46.124.0/22 Comcast IP Services, L.L.C. (C05074581) 1024
73.46.148.0/22 Comcast IP Services, L.L.C. (C05074581) 1024
73.49.0.0/16 Comcast IP Services, L.L.C. (C04783092) 65536
73.56.0.0/15 Comcast Cable Communications, LLC (C06254573) 131072
73.84.0.0/15 Comcast IP Services, L.L.C. (C05969091) 131072
73.124.0.0/15 Comcast Cable Communications, LLC (C06350060) 131072
73.138.0.0/15 Comcast IP Services, L.L.C. (C05605142) 131072
73.179.0.0/16 Comcast IP Services, L.L.C. (C04870957) 65536
73.204.0.0/15 Comcast IP Services, L.L.C. (C05469617) 131072
73.244.0.0/15 Comcast IP Services, L.L.C. (C05886634) 131072
74.92.200.0/22 Comcast Cable Communications, LLC 1024
74.92.247.0/24 Comcast Cable Communications, LLC 256
74.95.56.0/22 Comcast Cable Communications, LLC (CCCS) 1024
74.95.136.0/22 Comcast Cable Communications, LLC 1024
75.74.0.0/17 Comcast Cable Communications Holdings, Inc (C02610780) 32768
75.74.128.0/17 Comcast Cable Communications Holdings, Inc (C02610781) 32768
75.144.100.0/22 Comcast Cable Communications, LLC (CCCS) 1024
75.144.120.0/21 Comcast Cable Communications, LLC 2048
75.144.208.0/20 Comcast Cable Communications, LLC 4096
75.145.224.0/21 Comcast Cable Communications, LLC 2048
75.146.130.0/24 Comcast Cable Communications, LLC 256
75.147.208.0/20 Comcast Cable Communications, LLC 4096
75.149.176.0/20 Comcast Cable Communications, LLC (CCCS) 4096
75.149.240.0/20 Comcast Cable Communications, LLC 4096
76.18.0.0/18 Comcast Cable Communications, Inc. (C01436192) 16384
76.26.0.0/18 Comcast Cable Communications, Inc. (C01618405) 16384
76.26.160.0/20 Comcast Cable Communications, Inc. (C02132492) 4096
76.96.115.0/24 Comcast Cable Communications, Inc. (C01616564) 256
76.96.170.0/23 Comcast Cable Communications, Inc. (C01616563) 512
76.108.0.0/15 Comcast Cable Communications, Inc. (C01618422) 131072
76.110.0.0/16 Comcast Cable Communications, Inc. (C01618423) 65536
76.111.192.0/18 Comcast Cable Communications, Inc. (C01618428) 16384
96.64.160.0/19 Comcast Cable Communications, LLC 8192
96.65.160.0/19 Comcast Cable Communications, LLC 8192
96.66.192.0/19 Comcast Cable Communications, LLC 8192
96.69.0.0/18 Comcast Cable Communications, LLC (CCCS) 16384
96.71.0.0/18 Comcast Cable Communications, LLC 16384
96.73.48.0/20 Comcast Cable Communications, LLC 4096
96.75.64.0/19 Comcast Cable Communications, LLC 8192
96.76.64.0/19 Comcast Cable Communications, LLC 8192
96.77.32.0/19 Comcast Cable Communications, LLC (CCCS) 8192
96.78.96.0/19 Comcast Cable Communications, LLC (CCCS) 8192
96.80.64.0/18 Comcast Cable Communications, LLC 16384
96.84.0.0/18 Comcast Cable Communications, LLC (CCCS) 16384
96.85.160.0/20 Comcast Cable Communications, LLC 4096
96.85.224.0/20 Comcast Cable Communications, LLC (CCCS) 4096
96.87.160.0/20 Comcast Cable Communications, LLC 4096
96.88.96.0/19 Comcast Cable Communications, LLC 8192
96.91.96.0/19 Comcast Cable Communications, LLC 8192
96.92.0.0/19 Comcast Cable Communications, LLC (CCCS) 8192
96.94.64.0/19 Comcast Cable Communications, LLC (CCCS) 8192
96.108.2.0/23 Comcast Cable Communications, LLC 512
96.108.22.0/23 Comcast Cable Communications, LLC 512
96.108.40.0/24 Comcast Cable Communications, LLC 256
96.108.110.0/24 Comcast Cable Communications, LLC 256
96.108.135.0/24 Comcast Cable Communications, LLC 256
96.109.17.0/24 Comcast Cable Communications, LLC 256
96.109.20.0/23 Comcast Cable Communications, LLC 512
96.109.54.0/23 Comcast Cable Communications, LLC 512
96.109.66.0/23 Comcast Cable Communications, LLC 512
96.110.4.0/23 Comcast Cable Communications, LLC 512
96.110.14.0/23 Comcast Cable Communications, LLC 512
96.110.110.0/23 Comcast Cable Communications, LLC 512
96.110.136.0/22 Comcast Cable Communications, LLC 1024
96.113.161.0/24 Comcast Cable Communications, LLC 256
96.113.176.0/22 Comcast Cable Communications, LLC 1024
96.114.130.0/23 Comcast Cable Communications, LLC 512
96.114.131.0/24 Comcast Cable Communications, LLC 256
96.114.248.0/22 Comcast Cable Communications, LLC 1024
96.119.56.0/22 Comcast IP Services, L.L.C. (C02710155) 1024
96.119.168.0/22 Comcast IP Services, L.L.C. (C02710155) 1024
98.203.0.0/17 Comcast Cable Communications, LLC 32768
98.211.128.0/17 Comcast Cable Communications, Inc. (C01847365) 32768
98.219.64.0/19 Comcast Cable Communications, Inc. (C01914653) 8192
98.242.128.0/17 Comcast Cable Communications, Inc. (C01942715) 32768
98.249.128.0/17 Comcast Cable Communications, Inc. (C02207620) 32768
98.254.0.0/16 Comcast Cable Communications, Inc. (C02303996) 65536
141.193.53.0/24 Privatel Inc 256
147.137.0.0/24 Telematics International 256
147.137.0.0/16 Telematics International 65536
157.240.143.0/24 Facebook, Inc. 256
157.240.144.0/24 Facebook, Inc. 256
162.17.96.0/19 Comcast Cable Communications, LLC (CCCS) 8192
162.151.2.0/24 Comcast Cable Communications, LLC 256
162.151.28.0/24 Comcast Cable Communications, LLC 256
162.151.42.0/24 Comcast Cable Communications, LLC 256
162.151.102.0/24 Comcast Cable Communications, LLC 256
162.151.114.0/23 Comcast Cable Communications, LLC 512
162.151.122.0/23 Comcast Cable Communications, LLC 512
162.151.128.0/23 Comcast Cable Communications, LLC 512
162.151.164.0/24 Comcast Cable Communications, LLC 256
168.221.0.0/24 Miami-Dade County Public Schools 256
168.221.0.0/16 Miami-Dade County Public Schools 65536
172.244.31.0/24 Comcast Cable Communications, LLC (CCCS) 256
172.244.57.0/24 Comcast Cable Communications, LLC (CCCS) 256
172.244.80.0/24 Comcast Cable Communications, LLC (C04632799) 256
172.244.121.0/24 Comcast Cable Communications, LLC (C04632799) 256
172.244.142.0/23 Comcast Cable Communications, LLC (C06351518) 512
172.244.234.0/23 Comcast Cable Communications, LLC (C07027532) 512
172.244.242.0/23 Comcast Cable Communications, LLC (C07066679) 512
173.9.128.0/18 Comcast Cable Communications, LLC (CCCS) 16384
173.12.64.0/18 Comcast Cable Communications, LLC (CCCS) 16384
173.14.89.0/24 Comcast Cable Communications, LLC (CCCS) 256
173.162.64.0/18 Comcast Cable Communications, LLC 16384
174.48.0.0/16 Comcast Cable Communications, Inc. (C02125572) 65536
174.61.0.0/17 Comcast Cable Communications, LLC 32768
184.84.244.0/24 Akamai Technologies, Inc. 256
CIDR Description IP NUMs(prefix /64)
2601:580::/40 Comcast Cable Communications, LLC (CCCS) 16777216
2601:580:100::/40 Comcast Cable Communications, LLC (CCCS) 16777216
2601:586:c500::/40 Comcast Cable Communications, LLC (CCCS) 16777216
2601:589:4700::/40 Comcast Cable Communications, LLC (CCCS) 16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,528,820 124,573,974,528 IPv4 IPv4 IPv6 IPv6
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,304,384 128,879,493,120 IPv4 IPv4
AS7922 COMCAST-7922, US United States 71,163,392 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS53796 MCH - Miami Children's Hospital, US United States 512 0 IPv4 IPv4
AS62958 ADT-LLC - ADT LLC, US United States 3,328 0 IPv4 IPv4
AS393420 EZVERIFY-VALIDATE - EZVERIFY & VALIDATE LLC, US United States 256 65,536 IPv4 IPv4
AS17035 NBCUNI-17035 - NBCUniversal, US United States 12,032 65,536 IPv4 IPv4
AS19047 AWS-01 - Amazon.com, Inc., US United States 5,376 0 IPv4 IPv4
AS22275 SECURENET-SYSTEMS - Securenet Systems, Inc., US United States 8,192 0 IPv4 IPv4
AS53706 ARISE-VIRTUAL-SOLUTIONS-INC - Arise Virtual Solutions Inc., US United States 1,792 0 IPv4 IPv4
AS16539 MERCANTILCB - Amerant Bank, N.A., US United States 512 131,072 IPv4 IPv4 IPv6 IPv6
AS21057 OVERON-SPAIN-AS - Servicios Audiovisuales Overon S.L., ES Spain 6,656 4,294,967,296 IPv4 IPv4
AS22032 ORC-KEYLARGO - Ocean Reef Club, Inc., US United States 512 0 IPv4 IPv4
AS30404 BSCL-11 - Blue Stream, US United States 55,808 4,294,967,296 IPv4 IPv4
AS393843 WPLG-TV, US United States 512 0 IPv4 IPv4
AS62554 BSTONE-2K12 - BLACKSTONE CALLING CARD, INC., US United States 256 0 IPv4 IPv4
AS63415 GREAT-HEALTHWORKS - Great Healthworks, Inc, US United States 768 65,536 IPv4 IPv4 IPv6 IPv6
AS15038 CAMBINC-1 - The Cambridge Incubator, LLC, US United States 2,048 0 IPv4 IPv4
AS17053 DADEPAPER - ImperialDade, US United States 256 0 IPv4 IPv4
AS33562 ASSURANT-MIA01INET - Assurant, Inc., US United States 2,048 0 IPv4 IPv4
AS33580 VENTURETECHSOL - Venturetech Solutions, LLC, US United States 256 0 IPv4 IPv4
AS54118 ARKCLOUD - Christian Interactive Network, US United States 4,352 0 IPv4 IPv4
IP Address Domain NUMs Domains
23.24.160.17 5 adm.infouncensoredchina.com
23.24.160.18 5 9comment.info
23.24.160.19 3 adm.infouncensoredchina.net
23.24.160.20 3 adm.nowpeacego.info
23.24.160.22 1 fldf.ru
23.24.160.23 3 adm.infouncensoredchina.mobi
23.24.160.29 2 info-fd.info
23.24.160.36 11 gticustom.com
23.24.160.58 1 www.bluestarbrand.com
23.24.160.61 2 cwgphoto.com
ASNumber:       20214
ASName:         COMCAST-20214
ASHandle:       AS20214
RegDate:        2001-04-05
Updated:        2016-08-31    
Ref:            https://rdap.arin.net/registry/autnum/20214



OrgName:        Comcast Cable Communications, LLC
OrgId:          CCCS
Address:        1800 Bishops Gate Blvd
City:           Mt Laurel
StateProv:      NJ
PostalCode:     08054
Country:        US
RegDate:        2001-09-17
Updated:        2017-01-28
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

OrgTechHandle: IC161-ARIN
OrgTechName:   Comcast Cable Communications Inc
OrgTechPhone:  +1-856-317-7200 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-ARIN