Comcast Cable Communications, LLC
AS33668 is Comcast Cable Communications, LLC (comcast.com). It announces 6,656 IPv4 addresses in 26 prefixes, and 69 IPv6 prefixes.
United States· ARIN· allocated 2005-02-16· 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 States6,656 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CMCS
- 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
- 2005-02-16
- 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 IP72watchguard1.08%
- 711proxy, anyip0.03%
- None here
- None here
- None here
- None here
- Hosting IP2563.85%
- None here
- None here
- None here
- 0.11%
- 0.02%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:559:44::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:f2::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:10d::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:10e::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:15c::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:1ef::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:248::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:254::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:25c::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:25d::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:261::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:270::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:318::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:330::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:33d::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:361::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:365::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:391::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:3ce::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:3d9::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:3fe::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:5a4::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:5c8::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:704::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:7e0::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:7e7::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8093::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:809e::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:559:80ac::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:559:815e::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:817a::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:817b::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:82d7::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:82f7::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:835e::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:83e5::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8441::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:847f::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:84c0::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:84db::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8567::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8577::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:85fa::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:85fb::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:860e::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8709::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8730::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8752::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:8774::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c0c8::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c0e6::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c150::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c1a3::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c1b4::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c1b6::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c1c0::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c1cd::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c1ce::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c345::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c3aa::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c3c5::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c3e2::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c3eb::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c45a::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c48d::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c500::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c539::/48 | United States | valid | 17 | 2026-10-02 |
| 2001:559:c568::/48 | United States | valid | 17 | 2026-10-02 |
| 2602:810:20c3::/48 | United States | not found | 19 | 2026-10-02 |
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