Network · data from 2026-11-12
AS57723 Media Telekom Sp. z o.o.
Registry name: MEDIATELEKOM Media Telekom Sp. z o.o., PL · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS57723, 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.
| 185.186.17.114/32 | No ROA | Nonecovered by 185.186.16.0/23 | 7 1%low visibility |
| 91.233.228.0/23 | No ROA | RIR databaseRIPE | 673 100% |
| 185.186.16.0/23 | No ROA | RIR databaseRIPE | 673 100% |
| 185.186.18.0/24 | No ROA | RIR databaseRIPE | 673 100% |
| 194.31.40.0/23 | No ROA | RIR databaseRIPE | 673 100% |
AS-SET
AS57723'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 11 are in fix.csv.
- ROA: none5
- Route object: none1
- Route object: not announced5
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 185.186.17.114/32 | No ROA covers it. Add a ROA for AS57723, maxLength 32. |
| Route object: none | 185.186.17.114/32 | No route object for it. A route object for 185.186.16.0/23 with origin AS57723 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS57723 in the RIR database for the space. |
| ROA: none | 91.233.228.0/23 | No ROA covers it. Add a ROA for AS57723, maxLength 23. |
| ROA: none | 185.186.16.0/23 | No ROA covers it. Add a ROA for AS57723, maxLength 23. |
| ROA: none | 185.186.18.0/24 | No ROA covers it. Add a ROA for AS57723, maxLength 24. |
| ROA: none | 194.31.40.0/23 | No ROA covers it. Add a ROA for AS57723, maxLength 23. |
Route objects not announced
Route objects with origin AS57723 whose prefix no peer sees AS57723 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 91.233.228.0/24 | RIPE | No ROA |
| 91.233.229.0/24 | RIPE | No ROA |
| 2001:1a68:21::/48 | RIPE | Valid |
| 2a0b:ca80::/32 | RIPE | No ROA |
| 2a10:f781:10:57ec::/64 | 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.