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General Information
Name:
Comcast Cable Communications, LLC
Domain:
comcast.net
Country:
US
Type:
isp
Registry:
ARIN
Prefix Counts
IPv4 Count:
18,176
IPv6 Count:
79,789,104,094,565,525,530,607,616
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 50.204.255.0/24 | US | MED-TEAM-INTL-1 | Medical Teams International | ARIN | reassignment | 256 |
| 50.206.113.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.219.165.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.220.20.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.228.52.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.228.76.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.229.227.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.232.199.0/24 | US | BIAMP-1 | Biamp Systems Corp | ARIN | reassignment | 256 |
| 50.235.72.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.236.220.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.238.126.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 50.238.127.0/24 | US | CCCH3-4 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 67.178.81.0/24 | US | COMCAST-6 | Comcast Cable Communications, INC | ARIN | reassignment | 256 |
| 72.19.22.0/24 | US | INETPLUS-CLIENTS | Inetplus Incorporated | ARIN | allocation | 256 |
| 74.49.229.0/24 | US | NET-74-49-229-0-24 | Private Customer | ARIN | reassignment | 256 |
| 74.49.241.0/24 | US | NET-74-49-241-0-24 | Private Customer | ARIN | reassignment | 256 |
| 74.49.243.0/24 | US | NET-74-49-243-0-24 | Private Customer | ARIN | reassignment | 256 |
| 74.49.245.0/24 | US | NET-74-49-245-0-24 | Private Customer | ARIN | reassignment | 256 |
| 74.49.247.0/24 | US | NET-74-49-247-0-24 | Private Customer | ARIN | reassignment | 256 |
| 74.50.12.0/22 | US | NET-74-50-12-0-22 | Private Customer | ARIN | reassignment | 1,024 |
| 104.145.48.0/20 | US | RAPC | Radiology Associates Pc | ARIN | allocation | 4,096 |
| 104.247.154.0/23 | US | NET-104-247-154-0-23 | Private Customer | ARIN | reassignment | 512 |
| 107.0.49.0/24 | US | JUMPSTART-5 | Comcast Cable Communications, LLC | ARIN | allocation | 256 |
| 107.0.67.0/24 | US | NEW-HEIGHTS-BC | New Heights Baptist Church | ARIN | reassignment | 256 |
| 129.134.133.0/24 | US | THEFA-3 | Facebook, Inc. | ARIN | allocation | 256 |
| 129.134.134.0/24 | US | THEFA-3 | Facebook, Inc. | ARIN | allocation | 256 |
| 140.99.27.0/24 | US | NET-140-99-27-0-24 | Private Customer | ARIN | reassignment | 256 |
| 140.99.59.0/24 | US | NET-140-99-59-0-24 | Private Customer | ARIN | reassignment | 256 |
| 140.99.123.0/24 | US | IPXO | Private Customer | ARIN | reassignment | 256 |
| 140.99.151.0/24 | US | 140-99-151-0-24 | Private Customer | ARIN | reassignment | 256 |
| 140.99.211.0/24 | US | OWS | Private Customer | ARIN | reassignment | 256 |
| 173.211.82.0/23 | US | NET-173-211-82-0-23 | Private Customer | ARIN | reassignment | 512 |
| 192.83.221.0/24 | US | KIT-WISDOM | Kitchen Wisdom Publishing Company | ARIN | allocation | 256 |
| 199.244.171.0/24 | US | PLANAR | Planar Systems, Inc. | ARIN | allocation | 256 |
| 199.244.172.0/24 | US | PLANAR | Planar Systems, Inc. | ARIN | allocation | 256 |
| 204.76.179.0/24 | US | NPUC | North Pacific Union Conference / Sda | ARIN | reassignment | 256 |
| 204.76.180.0/23 | US | NPUC | North Pacific Union Conference / Sda | ARIN | reassignment | 512 |
| 204.93.162.0/24 | US | NET-204-93-162-0-24 | Private Customer | ARIN | reassignment | 256 |
| 205.234.231.0/24 | US | NET-205-234-231-0-24 | Private Customer | ARIN | reassignment | 256 |
| 205.234.233.0/24 | US | NET-205-234-233-0-24 | Private Customer | ARIN | reassignment | 256 |
| 216.122.120.0/22 | US | NET-216-122-120-0-22 | Private Customer | ARIN | reassignment | 1,024 |
| 216.122.124.0/22 | US | NET-216-122-124-0-22 | Private Customer | ARIN | reassignment | 1,024 |
| 216.246.15.0/24 | US | NET-216-246-15-0-24 | Private Customer | ARIN | reassignment | 256 |
| 216.246.122.0/24 | US | NET-216-246-122-0-24 | Private Customer | ARIN | reassignment | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2001:559:4::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:20::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:b3::/48 | US | NANDE-1 | Nandex | ARIN | reallocation |
| 2001:559:b4::/48 | US | NANDE-2 | Nandex | ARIN | reallocation |
| 2001:559:f0::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:f1::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:184::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:29b::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:29e::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:2c2::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:2e0::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:336::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:36a::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:3e5::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:3f0::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:433::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:434::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:5aa::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:711::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:715::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:79a::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:7ea::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8070::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8071::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8082::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8094::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8095::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:812b::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8164::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8186::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8189::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:81fe::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:82ca::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:835d::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8388::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:83f9::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8498::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:84bd::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:8500::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:850f::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:868e::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:86b1::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:86c4::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:86c5::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:875a::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:875b::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c019::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c01a::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c040::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c0a9::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c0ab::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c0ac::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c0ad::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c148::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c149::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c153::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c17c::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c17d::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c1c2::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c2b9::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c46b::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c4e1::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c52f::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2001:559:c563::/48 | US | COMCAST6NET | Comcast Cable Communications, LLC | ARIN | allocation |
| 2a03:2887:ff2c::/48 | IE | IE-FACEBOOK-201100822 | Meta Platforms Ireland Limited | RIPE_NCC | ALLOCATED-BY-RIR |
| 2a03:2887:ff2d::/48 | IE | IE-FACEBOOK-201100822 | Meta Platforms Ireland Limited | RIPE_NCC | ALLOCATED-BY-RIR |
Network Relationships
Peers:
AS13335
Downstreams:
AS1823, AS5705, AS7406, AS11396, AS11746, AS11995, AS13541, AS14107, AS14327, AS15045, AS17209, AS18661, AS18880, AS19147, AS21718, AS22171, AS22463, AS23172, AS23182, AS23408, AS23431, AS25652, AS26038, AS29921, AS29984, AS31128, AS32086, AS32546, AS33644, AS36036, AS36564, AS36612, AS39949, AS40227, AS40298, AS40580, AS53531, AS53752, AS53978, AS54067, AS62977, AS393408, AS394132, AS394171, AS394196, AS394631, AS394687, AS395141, AS395501, AS396115, AS396456, AS396492, AS397510, AS397819, AS398838, AS398977, AS399209, AS399513, AS399540, AS400517, AS401151
