bgpreport

Network · data from 2026-11-12

AS33653 Comcast - Pima

Registry name: CMCS - Comcast Cable Communications, LLC, US · PeeringDB

48IPv4 routes 100.0% RPKI valid · 97.9% with a route object
6IPv6 routes 100.0% RPKI valid · 100.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
0No ROA 1 with no route object for this origin
54Low visibility seen by under 10% of full-table peers
5Route objects not announced registered with origin AS33653, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS33653, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.

50.197.226.0/23 Valid None 5 1%low visibility 3
24.11.144.0/20 Valid RIR databaseARIN 5 1%low visibility 3
50.188.130.0/23 Valid RIR databaseARIN 5 1%low visibility 3
50.208.236.0/24 Valid RIR databaseARIN 5 1%low visibility 3
50.208.238.0/23 Valid RIR databaseARIN 5 1%low visibility 3
50.248.112.0/23 Valid RIR databaseARIN 5 1%low visibility 3
50.252.182.0/23 Valid RIR databaseARIN 5 1%low visibility 3
64.139.76.0/24 Valid RIR databaseARIN 5 1%low visibility 3
64.139.88.0/23 Valid RIR databaseARIN 5 1%low visibility 3
66.208.204.0/23 Valid RIR databaseARIN 5 1%low visibility 3
66.208.218.0/23 Valid RIR databaseARIN 5 1%low visibility 3
66.208.223.0/24 Valid RIR databaseARIN 5 1%low visibility 3
68.84.192.0/20 Valid RIR databaseARIN 5 1%low visibility 3
68.86.201.0/24 Valid RIR databaseARIN 5 1%low visibility 3
68.87.172.0/24 Valid RIR databaseARIN 5 1%low visibility 3
69.136.112.0/20 Valid RIR databaseARIN 5 1%low visibility 3
69.137.176.0/20 Valid RIR databaseARIN 5 1%low visibility 3
69.242.224.0/20 Valid RIR databaseARIN 5 1%low visibility 3
69.244.0.0/19 Valid RIR databaseARIN 5 1%low visibility 3
69.244.32.0/19 Valid RIR databaseARIN 5 1%low visibility 3
69.254.192.0/20 Valid RIR databaseARIN 5 1%low visibility 3
70.88.172.0/24 Valid RIR databaseARIN 5 1%low visibility 3
70.88.173.0/24 Valid RIR databaseARIN 5 1%low visibility 3
70.89.75.0/24 Valid RIR databaseARIN 5 1%low visibility 3
71.226.32.0/19 Valid RIR databaseARIN 5 1%low visibility 3
71.226.112.0/20 Valid RIR databaseARIN 5 1%low visibility 3
71.228.144.0/20 Valid RIR databaseARIN 5 1%low visibility 3
74.93.39.0/24 Valid RIR databaseARIN 5 1%low visibility 3
74.94.94.0/24 Valid RIR databaseARIN 5 1%low visibility 3
74.95.131.0/24 Valid RIR databaseARIN 5 1%low visibility 3
75.146.134.0/24 Valid RIR databaseARIN 5 1%low visibility 3
76.18.96.0/19 Valid RIR databaseARIN 5 1%low visibility 3
76.29.208.0/20 Valid RIR databaseARIN 5 1%low visibility 3
76.134.160.0/19 Valid RIR databaseARIN 5 1%low visibility 3
76.159.128.0/17 Valid RIR databaseARIN 5 1%low visibility 3
96.73.40.0/23 Valid RIR databaseARIN 5 1%low visibility 3
96.75.4.0/23 Valid RIR databaseARIN 5 1%low visibility 3
96.81.4.0/22 Valid RIR databaseARIN 5 1%low visibility 3
96.91.74.0/23 Valid RIR databaseARIN 5 1%low visibility 3
96.97.46.0/23 Valid RIR databaseARIN 5 1%low visibility 3
98.48.192.0/19 Valid RIR databaseARIN 5 1%low visibility 3
107.2.0.0/18 Valid RIR databaseARIN 5 1%low visibility 3
173.10.236.0/23 Valid RIR databaseARIN 5 1%low visibility 3
184.116.252.0/22 Valid RIR databaseARIN 5 1%low visibility 3
2001:558:50::/44 Valid RIR databaseARIN 5 1%low visibility 3
2001:558:fe2c::/48 Valid RIR databaseARIN 5 1%low visibility 3
2601:500::/26 Valid RIR databaseARIN 5 1%low visibility 3
2603:2500::/26 Valid RIR databaseARIN 5 1%low visibility 3
2603:301e::/32 Valid RIR databaseARIN 5 1%low visibility 3
2603:30a1::/32 Valid RIR databaseARIN 5 1%low visibility 3
24.23.64.0/20 Valid RIR databaseARIN 3 0%low visibility 1
73.24.128.0/17 Valid RIR databaseARIN 3 0%low visibility 1
73.127.64.0/19 Valid RIR databaseARIN 3 0%low visibility 1
98.225.64.0/18 Valid RIR databaseARIN 3 0%low visibility 1

AS-SET

AS33653's PeeringDB record names no AS-SET.

Fix list

The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 6 are in fix.csv.

  • Route object: none1
  • Route object: not announced5
ChangePrefix or setDetailFull-table peers
Route object: none50.197.226.0/23No route object for it. Add a route object with origin AS33653 in the RIR database for the space.5 of 673

Route objects not announced

Route objects with origin AS33653 whose prefix no peer sees AS33653 announce. Many are kept on purpose (backup routes, space announced only in some places).

50.145.144.0/22ARINValid
96.124.176.0/22ARINValid
96.216.23.128/25ARINValid
162.151.153.128/25ARINValid
2001:558:a01f::/48ARINValid

Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.