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General Information
Name:
Comcast Cable Communications, LLC
Domain:
comcast.net
Country:
US
Type:
business
Registry:
ARIN
Prefix Counts
IPv4 Count:
6,912
IPv6 Count:
88,251,584,831,867,929,753,550,848
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 50.202.125.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.203.250.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.204.170.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.206.127.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.207.92.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.217.249.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.220.170.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.221.158.0/24 | US | COMCAST-PRIV-CUSTOMER | Comcast Private Customer | ARIN | reassignment | 256 |
| 50.223.155.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.226.70.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.227.241.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.228.137.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.229.7.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.232.15.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.233.62.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.233.114.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.238.250.0/24 | US | GRAHAM-NATIONAL | Graham National | ARIN | reassignment | 256 |
| 50.239.133.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 107.0.213.0/24 | US | JUMPSTART-5 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 157.240.130.0/24 | US | THEFA-3 | Facebook, Inc. | ARIN | allocation | 256 |
| 157.240.135.0/24 | US | THEFA-3 | Facebook, Inc. | ARIN | allocation | 256 |
| 192.88.105.0/24 | US | CASU-NET3 | CONTINENTAL AUTOMOTIVE SYSTEMS, INC | ARIN | allocation | 256 |
| 192.138.205.0/24 | US | GDL-1 | Genessee District Library | ARIN | allocation | 256 |
| 198.180.251.0/24 | US | MSX-PUBLIC | Msx International | ARIN | allocation | 256 |
| 198.199.172.0/24 | US | GRAPIDSCH | Grand Rapids Public Schools | ARIN | allocation | 256 |
| 206.201.156.0/24 | US | GENESEE-CNTY | Genesee County | ARIN | allocation | 256 |
| 206.201.158.0/24 | US | GENESEE-CNTY | Genesee County | ARIN | allocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2001:559:44::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:f2::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:10d::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:10e::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:15c::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:1ef::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:248::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:254::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:25c::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:25d::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:261::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:270::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:318::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:330::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:33d::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:361::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:365::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:391::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:3ce::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:3d9::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:3fe::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:5a4::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:5c8::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:704::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:7e0::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:7e7::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8093::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:809e::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:80ac::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:815e::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:817a::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:817b::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:819d::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:82d7::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:82f7::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:835e::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:83e5::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8441::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8473::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:847f::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:84c0::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:84db::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8567::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8577::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:85fa::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:85fb::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:860e::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:86b7::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:86cd::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8709::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8730::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8752::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8774::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c0c8::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c0e6::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c150::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c1a3::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c1b4::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c1b6::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c1c0::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c1cd::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c1ce::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c345::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c3aa::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c3c5::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c3e2::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c3eb::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c45a::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c48d::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c500::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c539::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c568::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2602:810:20c3::/48 | US | DYNATRACE-WW-IPV6 | Dynatrace | ARIN | allocation |
Network Relationships
Downstreams:
AS4208, AS10351, AS11115, AS12088, AS13325, AS13335, AS13683, AS14010, AS14257, AS14842, AS15099, AS16758, AS16939, AS17003, AS19031, AS19224, AS19277, AS19880, AS19936, AS21970, AS23032, AS26463, AS26510, AS31923, AS32285, AS32477, AS33145, AS33372, AS35928, AS36040, AS36127, AS39987, AS40262, AS46674, AS53352, AS53775, AS54119, AS54267, AS54840, AS54946, AS62611, AS62658, AS62728, AS63102, AS393256, AS393376, AS393499, AS393663, AS393673, AS393941, AS394004, AS394446, AS394573, AS394729, AS394890, AS395234, AS395551, AS395594, AS395614, AS395779, AS396224, AS396332, AS396911, AS397288, AS397367, AS397871, AS397969, AS398856, AS399293, AS400315, AS401285
