AS33491 Comcast Cable Communications, LLC 🇺🇸 US
Announcing 288 prefixes, seen at the RIS collectors.
IPv4 prefixes
86
48,128 (188 × /24)
IPv6 prefixes
202
202 × /48
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
250
transit customers observed
Customer cone
279
ASes reachable through it
Registry and operator data
- AS number
- AS33491
- Name
- Comcast Cable Communications, LLC
- Organisation
- Comcast - Chicago
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2004-12-30
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Peering policy
- Restrictive
- PeeringDB
- net/10078
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
288 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 24.104.47.0/24 v4 | RPKI valid | 40 | 7018792233491 | 2026-09-18 |
| 50.201.119.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.201.191.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.202.73.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.203.174.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.203.242.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.204.23.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.204.189.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.205.54.0/23 v4 | RPKI valid | 40 | 7018792233491 | 2026-09-18 |
| 50.205.166.0/24 v4 | RPKI valid | 40 | 7018792233491 | 2026-09-18 |
| 50.206.250.0/24 v4 | RPKI valid | 40 | 7018792233491 | 2026-09-18 |
| 50.207.233.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.216.36.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.216.227.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.217.237.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.218.78.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.219.59.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.219.60.0/24 v4 | RPKI valid | 40 | 7018792233491 | 2026-09-18 |
| 50.220.4.0/22 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.220.44.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.220.116.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.220.130.0/23 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.220.188.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.224.45.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.224.140.0/23 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.224.194.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.225.88.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.227.239.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.228.97.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.229.76.0/22 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.230.91.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.231.36.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.231.52.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.231.119.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.231.218.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.231.221.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.232.93.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.232.95.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.232.142.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.232.176.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.232.195.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.233.216.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.233.247.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.234.21.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.234.141.0/24 v4 | RPKI valid | 40 | 7018792233491 | 2026-09-18 |
| 50.235.155.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.237.12.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.237.39.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.237.111.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.237.112.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.238.81.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 50.239.160.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 63.174.218.0/24 v4 | no ROA | 6 | 852792233491 | 2026-09-18 |
| 66.240.58.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 107.0.70.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 107.0.79.0/24 v4 | RPKI valid | 40 | 7018792233491 | 2026-09-18 |
| 107.0.96.0/23 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 107.0.125.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 107.0.138.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 107.0.212.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 107.0.216.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 107.1.102.0/23 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 107.1.185.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 107.1.211.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 107.1.219.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 107.1.253.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 164.68.64.0/20 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 164.68.80.0/21 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 164.68.88.0/22 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 164.68.92.0/23 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 164.68.94.0/23 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 168.102.131.0/24 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 192.137.57.0/24 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 198.179.255.0/24 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 199.5.59.0/24 v4 | no ROA | 6 | 852792233491 | 2026-09-18 |
| 199.5.60.0/24 v4 | no ROA | 6 | 852792233491 | 2026-09-18 |
| 199.5.61.0/24 v4 | no ROA | 6 | 852792233491 | 2026-09-18 |
| 199.5.63.0/24 v4 | no ROA | 6 | 852792233491 | 2026-09-18 |
| 199.68.13.0/24 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 204.68.241.0/24 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 204.152.156.0/24 v4 | no ROA | 40 | 37721335633491 | 2026-09-18 |
| 204.194.2.0/24 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 205.167.202.0/23 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 209.23.249.0/24 v4 | RPKI valid | 41 | 7018792233491 | 2026-09-18 |
| 209.51.81.0/24 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 209.153.0.0/18 v4 | no ROA | 43 | 37721335633491 | 2026-09-18 |
| 2001:559:26::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:2f::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:35::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:49::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:7e::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:7f::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:b0::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:b1::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:bd::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:be::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:c9::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:ca::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:12d::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:134::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:146::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:148::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:15d::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:1d6::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:1e3::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:1e5::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:1fc::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:1ff::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:204::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:221::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:222::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:223::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:224::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:225::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:226::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:228::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:229::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:22a::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:22b::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:22d::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:22e::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:22f::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:230::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:231::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:24b::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:24c::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:27b::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:2a5::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:2d1::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:2e3::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:303::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:308::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:309::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:311::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:314::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:32f::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:39e::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:3c2::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:3c9::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:3cb::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:3ee::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:3fa::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:408::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:427::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:474::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:47d::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:4a2::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:4c3::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:4fa::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:4fb::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:4ff::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:52a::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:54f::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:557::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:592::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:599::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:5a9::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:5ac::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:5ca::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:5f9::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:5fc::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:71b::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:71f::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:73f::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:767::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:774::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:792::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:7b2::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:7b4::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:7ca::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:7ec::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:7f3::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8014::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8019::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:803a::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:803c::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8050::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8051::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8056::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:80af::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8108::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:810c::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8111::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8132::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:813d::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8157::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:815d::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8162::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:81e7::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:81f6::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:81fd::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8210::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8246::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:82bf::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:82df::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:832d::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:836c::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:8386::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:83bc::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |
| 2001:559:841e::/48 v6 | RPKI valid | 33 | 852792233491 | 2026-09-18 |