AS20214 Comcast Cable Communications, LLC
COMCAST-20214
IPv4 Addresses: 137,216
Number of Peers: 24
Number of Prefixes: 131
ASN Allocated: Assigned
AS20214 Summary
Regional Registry:
IANAAllocation Status:
AssignedTraffic Ratio:
Not DisclosedAS20214 Network
IPv4 Prefixes:
23IPv4 Peers:
20IPv4 Upstreams:
2IPv6 Prefixes:
108IPv6 Peers:
4IPv6 Upstreams:
1Contacts
Email Contacts:
abuse@comcast.net
cnipeo-ip-registration@cable.comcast.com
routing@comcast.com
Abuse Contacts:
abuse@comcast.net
Address:
1800 Bishops Gate Blvd,
Mt Laurel,
NJ,
08054,
US
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
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50.200.25.0/24 | Comcast Cable Communications, LLC | 50.74.0.0/15 | ARIN | |
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50.200.159.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.202.4.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.202.167.0/24 | Comcast Cable Communications, LLC | 59.102.0.0/17 | APNIC | |
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50.202.227.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.205.246.0/23 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.216.237.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.222.172.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.223.45.0/24 | Fast Wave - Data Center - F10 | 50.128.0.0/9 | ARIN | |
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50.224.11.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.224.22.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.224.86.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.224.249.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.226.120.0/23 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.226.122.0/23 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.229.72.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.233.138.0/23 | Comcast Cable Communications, LLC | 49.228.0.0/14 | APNIC | |
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50.237.82.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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50.237.224.0/24 | Comcast Cable Communications, LLC | 50.128.0.0/9 | ARIN | |
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141.193.53.0/24 | Privatel Inc | 141.193.48.0/21 | ARIN | |
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147.137.0.0/16 | Telematics International | 147.137.0.0/16 | ARIN | |
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168.221.0.0/16 | Miami-Dade County Public Schools | 168.221.0.0/16 | ARIN | |
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168.221.171.0/24 | Miami-Dade County Public Schools | 168.221.0.0/16 | ARIN |
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
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2001:559:89::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:ea::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:ec::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:ed::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:116::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:11c::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:140::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:142::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:160::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:168::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:18b::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:1ac::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:1cb::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:1cd::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:205::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:232::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:274::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:281::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:2a0::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:2cf::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:2f8::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:386::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:3e6::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:401::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:43e::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:463::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:478::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:4d4::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:4ef::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:514::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:554::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:55c::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:5ae::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:5af::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:71c::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:77e::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:7c7::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:7c9::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:804f::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:8075::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:8077::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:8106::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:8112::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:813f::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:815b::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:816f::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:81d1::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:81d2::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:81d3::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:821d::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:8332::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:8334::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:8357::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:8425::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:846c::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:84c6::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:84ef::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:8502::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:852b::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:855f::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:8568::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:85af::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:85be::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:85bf::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:86c9::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:870f::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:8750::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:8751::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:8762::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:8797::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:8798::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c02f::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c030::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c03b::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c03c::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c090::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c0b9::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c0ba::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c0d0::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c0d1::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c106::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c111::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c119::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c136::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c164::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c1ac::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c1b3::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c1f5::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c245::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c246::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c25a::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c25b::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c25c::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c377::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c3ce::/48 | Comcast Cable Communications, LLC | 2001:558::/31 | ARIN | |
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2001:559:c427::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c440::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c47b::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c4c3::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c4f0::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c4f1::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c4f2::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c501::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c51b::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c520::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c52c::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c557::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN | |
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2001:559:c55e::/48 | Comcast Cable Communications, LLC | 2001:558::/29 | ARIN |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS4890 | ASN-RICHLINE-FL | Richline Group Inc | |
|
AS7922 | COMCAST-7922 | Comcast Cable Communications, LLC | |
|
AS399241 | OCEAN-BANK | Ocean Bank | |
|
AS17035 | NBCUNI-17035 | NBCUniversal | |
|
AS22032 | ORC-KEYLARGO | Ocean Reef Club, Inc. | |
|
AS32008 | PAYCHEX-L | Paychex Inc. | |
|
AS19047 | AWS-01 | Amazon.com, Inc. | |
|
AS398044 | FIBERFED | Trinity Network Solutions | |
|
AS63415 | GREAT-HEALTHWORKS-4150-BUILDING | Great Healthworks, Inc | |
|
AS3356 | LEVEL3 | Level 3 Parent, LLC | |
|
AS397692 | OXBOW-ASN-01 | OXBOW CARBON LLC | |
|
AS53706 | ARISE-VIRTUAL-SOLUTIONS-INC | Arise Virtual Solutions Inc. | |
|
AS62958 | ADT-LLC | ADT LLC | |
|
AS8103 | STATE-OF-FLA | Florida Department of Management Services - Division of Telecommunications | |
|
AS396235 | TODFL | Town of Davie | |
|
AS393843 | WPLG-TV | WPLG-TV | |
|
AS395619 | THE-COLLEGE-OF-THE-FLORIDA-KEYS | The College of Florida Keys | |
|
AS33580 | VENTURETECHSOL | Venturetech Solutions, LLC | |
|
AS21973 | XPONET | Xponet | |
|
AS16423 | NETTOGO-BLK | NETTOGO |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS7922 | COMCAST-7922 | Comcast Cable Communications, LLC | |
|
AS3356 | LEVEL3 | Level 3 Parent, LLC |
IPv4 Upstream Graph
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| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS7922 | COMCAST-7922 | Comcast Cable Communications, LLC |
IPv6 Upstream Graph
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| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS8103 | STATE-OF-FLA | Florida Department of Management Services - Division of Telecommunications | |
|
AS63415 | GREAT-HEALTHWORKS-4150-BUILDING | Great Healthworks, Inc | |
|
AS19047 | AWS-01 | Amazon.com, Inc. | |
|
AS17035 | NBCUNI-17035 | NBCUniversal | |
|
AS21973 | XPONET | Xponet | |
|
AS22032 | ORC-KEYLARGO | Ocean Reef Club, Inc. | |
|
AS398044 | FIBERFED | Trinity Network Solutions | |
|
AS393843 | WPLG-TV | WPLG-TV | |
|
AS397692 | OXBOW-ASN-01 | OXBOW CARBON LLC | |
|
AS396235 | TODFL | Town of Davie | |
|
AS399241 | OCEAN-BANK | Ocean Bank | |
|
AS16423 | NETTOGO-BLK | NETTOGO | |
|
AS33580 | VENTURETECHSOL | Venturetech Solutions, LLC | |
|
AS4890 | ASN-RICHLINE-FL | Richline Group Inc | |
|
AS53706 | ARISE-VIRTUAL-SOLUTIONS-INC | Arise Virtual Solutions Inc. | |
|
AS62958 | ADT-LLC | ADT LLC | |
|
AS32008 | PAYCHEX-L | Paychex Inc. | |
|
AS395619 | THE-COLLEGE-OF-THE-FLORIDA-KEYS | The College of Florida Keys |
| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS63415 | GREAT-HEALTHWORKS-4150-BUILDING | Great Healthworks, Inc |
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# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # ASNumber: 20214 ASName: COMCAST-20214 ASHandle: AS20214 RegDate: 2001-04-06 Updated: 2021-01-25 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: 2001-09-18 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: abuse@comcast.net OrgAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN OrgTechHandle: IC161-ARIN OrgTechName: Comcast Cable Communications Inc OrgTechPhone: +1-856-792-2300 OrgTechEmail: CNIPEO-Ip-registration@cable.comcast.com OrgTechRef: https://rdap.arin.net/registry/entity/IC161-ARIN OrgRoutingHandle: ROUTI25-ARIN OrgRoutingName: Routing OrgRoutingPhone: +1-856-792-2300 OrgRoutingEmail: routing@comcast.com OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI25-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. #
| Country | IX | Name | IPv4 | IPv6 | Port Speed |
|---|