Network · data from 2026-11-12
AS196745 Datacenta Hosting
Registry name: DATACENTA-AS Datacenta Hosting Ltd, GB · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS196745, 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.
| 2a00:b340:33::/48 | Valid | None | 634 100% |
| 2a00:b340:34::/48 | Valid | None | 634 100% |
| 37.143.138.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 37.143.139.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 37.143.140.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 37.143.141.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 37.143.142.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 37.143.143.0/24 | Valid | RIR databaseRIPE | 672 100% |
| 2a00:b340:30::/48 | Valid | RIR databaseRIPE | 635 100% |
| 2a00:b340:35::/48 | Valid | RIR databaseRIPE | 635 100% |
| 2a00:b340:37::/48 | Valid | RIR databaseRIPE | 635 100% |
| 2a00:b340:10::/48 | Valid | RIR databaseRIPE | 634 100% |
| 2a00:b340:31::/48 | Valid | RIR databaseRIPE | 634 100% |
| 2a00:b340:32::/48 | Valid | RIR databaseRIPE | 634 100% |
| 2a00:b340:36::/48 | Valid | RIR databaseRIPE | 634 100% |
| 2a00:b340:38::/48 | Valid | RIR databaseRIPE | 634 100% |
| 2a00:b340:39::/48 | Valid | RIR databaseRIPE | 634 100% |
AS-SET
AS196745'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 4 are in fix.csv.
- Route object: none2
- Route object: not announced2
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 2a00:b340:33::/48 | No route object for it. Add a route object with origin AS196745 in the RIR database for the space. |
| Route object: none | 2a00:b340:34::/48 | No route object for it. Add a route object with origin AS196745 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS196745 whose prefix no peer sees AS196745 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 37.143.136.0/21 | RIPE | Valid |
| 2a00:b340:20::/48 | RIPE | Valid |
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.