Comcast Cable Communications, LLC
AS33490 is Comcast Cable Communications, LLC (comcast.com). It announces 14,592 IPv4 addresses in 37 prefixes, and 60 IPv6 prefixes.
United States· ARIN· allocated 2004-12-30· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States14,336 · 98.25%
- Japan256 · 1.75%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- COMCAST-33490
- name
- Comcast Cable Communications, LLC
- org
- CCCS
- org name
- Comcast Cable Communications, LLC
- org address
- 1800 Bishops Gate Blvd, Mt Laurel, NJ, 08054
- org city
- Mt Laurel
- org country
- US
- country
- US
- source
- arin
- created
- 2004-12-30
- updated
- 2021-01-25
- abuse name
- Network Abuse and Policy Observance
- abuse email
- abuse@comcast.net
- abuse phone
- +1-888-565-4329
- abuse kind
- role
- abuse city
- Mount Laurel
- abuse country
- US
- admin name
- Comcast Cable Communications Inc
- admin email
- CNIPEO-Ip-registration@cable.comcast.com
- admin phone
- +1-856-792-2300
- admin kind
- role
- admin city
- Mount Laurel
- admin country
- US
- tech name
- Comcast Cable Communications Inc
- tech email
- CNIPEO-Ip-registration@cable.comcast.com
- tech phone
- +1-856-792-2300
- tech kind
- role
- tech city
- Mount Laurel
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP10watchguard0.07%
- onesproxy, 711proxy, novproxy0.03%
- None here
- None here
- None here
- None here
- Hosting IP2,816colocationamerica19.30%
- None here
- None here
- None here
- SSH IP500.34%
- 0.03%
- 0.03%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 50.204.255.0/24 | United States | valid | 16 | 2026-10-02 |
| 50.206.113.0/24 | United States | valid | 16 | 2026-10-02 |
| 50.228.52.0/24 | United States | valid | 16 | 2026-10-02 |
| 50.228.76.0/24 | United States | valid | 16 | 2026-10-02 |
| 50.232.199.0/24 | United States | valid | 16 | 2026-10-02 |
| 50.236.220.0/24 | United States | valid | 16 | 2026-10-02 |
| 50.238.126.0/24 | United States | valid | 16 | 2026-10-02 |
| 50.238.127.0/24 | United States | valid | 16 | 2026-10-02 |
| 72.19.22.0/24 | United States | not found | 17 | 2026-10-02 |
| 74.49.229.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
| 74.49.241.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
| 74.49.243.0/24also AS20473 | United States | invalid:origin | 1 | 2026-10-02 |
| 74.49.245.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
| 74.49.247.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
| 74.50.12.0/22 | United States | not found | 17 | 2026-10-02 |
| 104.145.48.0/20 | United States | not found | 17 | 2026-10-02 |
| 104.247.154.0/23 | United States | invalid:origin | 2 | 2026-10-02 |
| 107.0.49.0/24 | United States | valid | 16 | 2026-10-02 |
| 107.0.67.0/24 | United States | valid | 16 | 2026-10-02 |
| 129.134.133.0/24 | United States | not found | 17 | 2026-10-02 |
| 129.134.134.0/24 | United States | not found | 17 | 2026-10-02 |
| 140.99.27.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
| 140.99.59.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
| 140.99.123.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
| 140.99.151.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
| 140.99.211.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
| 173.211.82.0/23 | United States | invalid:origin | 2 | 2026-10-02 |
| 192.83.221.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.244.171.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.244.172.0/24 | United States | not found | 17 | 2026-10-02 |
| 204.76.179.0/24 | United States | not found | 17 | 2026-10-02 |
| 204.76.180.0/23 | United States | not found | 17 | 2026-10-02 |
| 205.234.233.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
| 216.122.120.0/22 | Japan | not found | 17 | 2026-10-02 |
| 216.122.124.0/22 | United States | not found | 17 | 2026-10-02 |
| 216.246.30.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
| 216.246.122.0/24 | United States | invalid:origin | 2 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:559:4::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:20::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:b3::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:b4::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:f0::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:f1::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:184::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:29b::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:29e::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:2c2::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:2e0::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:336::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:36a::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:3e5::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:3f0::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:433::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:434::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:5aa::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:711::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:715::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:79a::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:7ea::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8070::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8071::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8094::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8095::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:812b::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8164::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8186::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:81fe::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:82ca::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8388::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:83f9::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8498::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:84bd::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8500::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:850f::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:868e::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:86b1::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:875a::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:875b::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c019::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c01a::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c040::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c0a9::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c0ab::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c0ac::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c0ad::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c148::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c149::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c153::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c17c::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c17d::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c1c2::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c2b9::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c46b::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c4e1::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c52f::/48 | United States | valid | 17 | 2026-10-02 |
| 2a03:2887:ff2c::/48 | Ireland | not found | 20 | 2026-10-02 |
| 2a03:2887:ff2d::/48 | Ireland | not found | 20 | 2026-10-02 |
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