Network · data from 2026-11-12
AS34922 NETNAMES CSC Administrative Services Limited
Registry name: NETNAMES CSC Administrative Services Limited, GB · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS34922, 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.
| 165.160.42.0/24 | No ROA | None | 2 0%low visibility |
| 91.194.151.0/24 | No ROA | RIR databaseRADB, RIPE | 2 0%low visibility |
| 185.26.228.0/22 | No ROA | RIR databaseRADB, RIPE | 2 0%low visibility |
| 185.26.230.0/24 | No ROA | RIR databaseRIPE | 2 0%low visibility |
| 194.30.189.0/24 | No ROA | RIR databaseRADB, RIPE | 2 0%low visibility |
AS-SET
AS34922 isn't in PeeringDB, where networks name their 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 9 are in fix.csv.
- ROA: none5
- Route object: none1
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 165.160.42.0/24 | No ROA covers it. Add a ROA for AS34922, maxLength 24. |
| Route object: none | 165.160.42.0/24 | No route object for it. Add a route object with origin AS34922 in the RIR database for the space. |
| ROA: none | 91.194.151.0/24 | No ROA covers it. Add a ROA for AS34922, maxLength 24. |
| ROA: none | 185.26.228.0/22 | No ROA covers it. Add a ROA for AS34922, maxLength 22. |
| ROA: none | 185.26.230.0/24 | No ROA covers it. Add a ROA for AS34922, maxLength 24. |
| ROA: none | 194.30.189.0/24 | No ROA covers it. Add a ROA for AS34922, maxLength 24. |
Route objects not announced
Route objects with origin AS34922 whose prefix no peer sees AS34922 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 91.194.150.0/24 | RIPE | No ROA |
| 165.160.41.0/24 | RADB | No ROA |
| 2a00:8fa0::/32 | RIPE | No ROA |
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.