IP PREFIX
73.0.0.0/8
Originated by AS7922 · COMCAST-7922 - Comcast Cable Communications, LLC
AnnouncedUSARIN
Registry websiteOpen site ↗
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 73.0.0.0/8 | AS7922 | /8 | valid |
Routing registry consistency
| 73.242.192.0/18 | AS33654 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.19.128.0/18 | AS33666 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.0.0.0/8 | AS7922 — COMCAST-7922 - Comcast Cable Communications, LLC | Seen in BGP | ARIN, RADB |
| 73.26.0.0/16 | AS33654 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.11.0.0/18 | AS33666 — CMCS - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 73.118.0.0/17 | AS33666 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.10.128.0/17 | AS33666 — CMCS - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 73.198.128.0/20 | AS33666 — CMCS - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 73.127.128.0/17 | AS33654 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.41.0.0/17 | AS33668 — CMCS - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 73.228.0.0/18 | AS33654 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.199.128.0/20 | AS33666 — CMCS - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 73.164.122.0/23 | AS13367 — COMCAST-13367 - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.42.96.0/19 | AS33654 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.116.112.0/20 | AS16748 — COMCAST-TELECOMM-4 - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 73.198.64.0/24 | AS19548 — TWC-19548-NA - Charter Communications Inc | Not in BGP | LEVEL3 |
| 73.41.192.0/18 | AS33668 — CMCS - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 73.5.240.0/20 | AS36733 — DNEO-OSP7 - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.113.192.0/18 | AS33665 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.48.96.0/19 | AS33666 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.42.0.0/18 | AS33666 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.190.192.0/18 | AS33665 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.198.72.0/21 | AS19548 — TWC-19548-NA - Charter Communications Inc | Not in BGP | LEVEL3 |
| 73.98.0.0/17 | AS33654 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.1.96.0/19 | AS33668 — CMCS - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 73.41.128.0/18 | AS33668 — CMCS - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 73.24.128.0/17 | AS33653 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.164.122.0/23 | AS36732 — COMCAST-36732 - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.108.128.0/18 | AS33665 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.127.64.0/19 | AS33653 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.217.160.0/19 | AS33665 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.242.128.0/18 | AS33654 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.48.80.0/20 | AS33666 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.20.128.0/17 | AS33665 — CMCS - Comcast Cable Communications, LLC | Not in BGP | ARIN |
| 73.126.192.0/19 | AS16748 — COMCAST-TELECOMM-4 - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 21/09/2026 | 73.0.0.0/8 | 1 | /8 |
| 20/09/2026 | 73.0.0.0/8 | 1 | /8 |
| 19/09/2026 | 73.0.0.0/8 | 1 | /8 |
| 18/09/2026 | 73.0.0.0/8 | 1 | /8 |
| 17/09/2026 | 73.0.0.0/8 | 1 | /8 |
| 16/09/2026 | 73.0.0.0/8 | 1 | /8 |
| 15/09/2026 | 73.0.0.0/8 | 1 | /8 |
| 14/09/2026 | 73.0.0.0/8 | 1 | /8 |
| 13/09/2026 | 73.0.0.0/8 | 1 | /8 |
| 12/09/2026 | 73.0.0.0/8 | 1 | /8 |
| 11/09/2026 | 73.0.0.0/8 | 1 | /8 |
| 10/09/2026 | 73.0.0.0/8 | 1 | /8 |