AS33287
Comcast Cable Communications, LLC ISP registered in United States
32IPv4 prefixes
318IPv6 prefixes
99%RPKI-valid
#374AS Rank
#95Rank in United States
2004-11-16Allocated
Comcast Cable Communications, LLC (AS33287) — ISP, registered in United States. announces 32 IPv4 prefixes + 318 IPv6 prefixes. Rank in United States: #95. Allocated: 2004-11-16.
IPv4 32IPv6 318
Announced prefixes · 350
- v4 107.0.50.0/24 valid
- v4 107.1.136.0/24 valid
- v4 107.1.33.0/24 valid
- v4 107.1.53.0/24 valid
- v4 107.1.86.0/24 valid
- v4 198.184.150.0/24 unknown
- v4 209.23.225.0/24 valid
- v4 24.104.156.0/24 valid
- v4 24.75.216.0/22 unknown
- v4 50.148.139.0/24 valid
- v4 50.148.165.0/24 valid
- v4 50.200.97.0/24 valid
- v4 50.201.99.0/24 valid
- v4 50.202.142.0/24 valid
- v4 50.202.176.0/24 valid
- v4 50.202.31.0/24 valid
- v4 50.203.190.0/24 valid
- v4 50.206.163.0/24 valid
- v4 50.206.77.0/24 valid
- v4 50.206.85.0/24 valid
- v4 50.207.65.0/24 valid
- v4 50.216.135.0/24 valid
- v4 50.216.138.0/24 valid
- v4 50.218.90.0/24 valid
- v4 50.222.119.0/24 valid
- v4 50.225.139.0/24 valid
- v4 50.225.65.0/24 valid
- v4 50.225.8.0/24 valid
- v4 50.227.176.0/24 valid
- v4 50.229.207.0/24 valid
- v4 50.232.103.0/24 valid
- v4 50.232.31.0/24 valid
- v6 2001:559:108::/48 valid
- v6 2001:559:109::/48 valid
- v6 2001:559:111::/48 valid
- v6 2001:559:117::/48 valid
- v6 2001:559:121::/48 valid
- v6 2001:559:139::/48 valid
- v6 2001:559:149::/48 valid
- v6 2001:559:14a::/48 valid
- v6 2001:559:15e::/48 valid
- v6 2001:559:15f::/48 valid
- v6 2001:559:165::/48 valid
- v6 2001:559:193::/48 valid
- v6 2001:559:1aa::/48 valid
- v6 2001:559:1b6::/48 valid
- v6 2001:559:1bc::/48 valid
- v6 2001:559:1bf::/48 valid
- v6 2001:559:1c3::/48 valid
- v6 2001:559:1c4::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-17
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 350 |
| 2026-06-13 | 350 |
| 2026-06-16 | 350 |
| 2026-06-17 | 350 |
AS topology · Customer cone 138
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