Network · data from 2026-11-12
AS15854 DXC-AS15854 EntServ Deutschland GmbH
Registry name: DXC-AS15854 EntServ Deutschland GmbH, DE · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS15854, 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.
| 195.203.156.0/22 | Invalid: maxLength | Other origin onlycovered by 195.203.128.0/17 | 115 17% |
| 170.56.0.0/16 | No ROA | Other IRR onlyRADB, RIPE-NONAUTH | 672 100% |
| 139.27.0.0/16 | No ROA | RIR databaseRADB, RIPE | 672 100% |
| 149.206.0.0/16 | No ROA | RIR databaseRADB, RIPE | 672 100% |
| 149.211.0.0/16 | No ROA | RIR databaseRADB, RIPE | 672 100% |
| 149.250.0.0/16 | Valid | RIR databaseRADB, RIPE | 673 100% |
| 192.109.236.0/24 | Valid | RIR databaseRADB, RIPE | 673 100% |
| 195.203.0.0/17 | Valid | RIR databaseRADB, RIPE | 673 100% |
| 195.203.128.0/17 | Valid | RIR databaseRADB, RIPE | 673 100% |
| 195.203.152.0/23 | Valid | RIR databaseRADB, RIPE | 672 100% |
| 217.27.0.0/23 | Valid | RIR databaseRADB, RIPE | 672 100% |
| 217.27.2.0/23 | Valid | RIR databaseRADB, RIPE | 672 100% |
AS-SET
AS15854 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 10 are in fix.csv.
- ROA: maxLength1
- ROA: none4
- Route object: none1
- Route object: RIR1
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: maxLength | 195.203.156.0/22 | ROA 195.203.128.0/17 AS15854 has maxLength 17; the route is a /22. Raise the maxLength, or add a ROA for 195.203.156.0/22. |
| Route object: none | 195.203.156.0/22 | Route objects for it name AS3360. A route object for 195.203.128.0/17 with origin AS15854 covers it (filters allowing more-specifics accept it). Add a route object with origin AS15854 in the RIR database for the space. |
| ROA: none | 170.56.0.0/16 | No ROA covers it. Add a ROA for AS15854, maxLength 16. |
| Route object: RIR | 170.56.0.0/16 | Route object only in RADB, RIPE-NONAUTH. Add it in the RIR database for the space. |
| ROA: none | 139.27.0.0/16 | No ROA covers it. Add a ROA for AS15854, maxLength 16. |
| ROA: none | 149.206.0.0/16 | No ROA covers it. Add a ROA for AS15854, maxLength 16. |
| ROA: none | 149.211.0.0/16 | No ROA covers it. Add a ROA for AS15854, maxLength 16. |
Route objects not announced
Route objects with origin AS15854 whose prefix no peer sees AS15854 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 168.87.32.0/23 | RIPE-NONAUTH | No ROA |
| 170.56.0.0/17 | RIPE-NONAUTH | No ROA |
| 2a03:5000::/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.