Network · data from 2026-11-12
AS60920 "Net Center" Stepniewski Piotr
Registry name: NETCENTER-AS Piotr Stepniewski trading as "Net Center", PL · PeeringDB
19IPv4 routes
0.0% RPKI valid · 31.6% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
19No ROA
13 with no route object for this origin
16Low visibility
seen by under 10% of full-table peers
1Route objects not announced
registered with origin AS60920, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS60920, 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.
| 83.150.196.0/24 | No ROA | Nonecovered by 83.150.196.0/23 | 22 3%low visibility |
| 83.150.197.0/24 | No ROA | Nonecovered by 83.150.196.0/23 | 22 3%low visibility |
| 83.150.198.0/23 | No ROA | Nonecovered by 83.150.196.0/22 | 22 3%low visibility |
| 83.150.198.0/24 | No ROA | Nonecovered by 83.150.196.0/22 | 22 3%low visibility |
| 83.150.199.0/24 | No ROA | Nonecovered by 83.150.196.0/22 | 22 3%low visibility |
| 185.23.148.0/24 | No ROA | Nonecovered by 185.23.148.0/22 | 22 3%low visibility |
| 185.23.149.0/24 | No ROA | Nonecovered by 185.23.148.0/22 | 22 3%low visibility |
| 185.23.150.0/24 | No ROA | Nonecovered by 185.23.148.0/22 | 22 3%low visibility |
| 185.23.151.0/24 | No ROA | Nonecovered by 185.23.148.0/22 | 22 3%low visibility |
| 185.72.32.0/24 | No ROA | Nonecovered by 185.72.32.0/23 | 22 3%low visibility |
| 185.72.33.0/24 | No ROA | Nonecovered by 185.72.32.0/23 | 22 3%low visibility |
| 185.72.34.0/24 | No ROA | Nonecovered by 185.72.34.0/23 | 22 3%low visibility |
| 185.72.35.0/24 | No ROA | Nonecovered by 185.72.34.0/23 | 22 3%low visibility |
| 83.150.196.0/22 | No ROA | RIR databaseRIPE | 671 100% |
| 185.23.148.0/22 | No ROA | RIR databaseRIPE | 671 100% |
| 185.72.32.0/22 | No ROA | RIR databaseRIPE | 671 100% |
| 83.150.196.0/23 | No ROA | RIR databaseRIPE | 22 3%low visibility |
| 185.72.32.0/23 | No ROA | RIR databaseRIPE | 22 3%low visibility |
| 185.72.34.0/23 | No ROA | RIR databaseRIPE | 22 3%low visibility |
AS-SET
AS60920'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 33 are in fix.csv.
- ROA: none19
- Route object: none13
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 83.150.196.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 83.150.196.0/24 | No route object for it. A route object for 83.150.196.0/23 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 83.150.197.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 83.150.197.0/24 | No route object for it. A route object for 83.150.196.0/23 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 83.150.198.0/23 | No ROA covers it. Add a ROA for AS60920, maxLength 23. |
| Route object: none | 83.150.198.0/23 | No route object for it. A route object for 83.150.196.0/22 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 83.150.198.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 83.150.198.0/24 | No route object for it. A route object for 83.150.196.0/22 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 83.150.199.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 83.150.199.0/24 | No route object for it. A route object for 83.150.196.0/22 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 185.23.148.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 185.23.148.0/24 | No route object for it. A route object for 185.23.148.0/22 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 185.23.149.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 185.23.149.0/24 | No route object for it. A route object for 185.23.148.0/22 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 185.23.150.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 185.23.150.0/24 | No route object for it. A route object for 185.23.148.0/22 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 185.23.151.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 185.23.151.0/24 | No route object for it. A route object for 185.23.148.0/22 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 185.72.32.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 185.72.32.0/24 | No route object for it. A route object for 185.72.32.0/23 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 185.72.33.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 185.72.33.0/24 | No route object for it. A route object for 185.72.32.0/23 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 185.72.34.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 185.72.34.0/24 | No route object for it. A route object for 185.72.34.0/23 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 185.72.35.0/24 | No ROA covers it. Add a ROA for AS60920, maxLength 24. |
| Route object: none | 185.72.35.0/24 | No route object for it. A route object for 185.72.34.0/23 with origin AS60920 covers it (filters allowing more-specifics accept it). Add a route object with origin AS60920 in the RIR database for the space. |
| ROA: none | 83.150.196.0/22 | No ROA covers it. Add a ROA for AS60920, maxLength 22. |
| ROA: none | 185.23.148.0/22 | No ROA covers it. Add a ROA for AS60920, maxLength 22. |
| ROA: none | 185.72.32.0/22 | No ROA covers it. Add a ROA for AS60920, maxLength 22. |
| ROA: none | 83.150.196.0/23 | No ROA covers it. Add a ROA for AS60920, maxLength 23. |
| ROA: none | 185.72.32.0/23 | No ROA covers it. Add a ROA for AS60920, maxLength 23. |
| ROA: none | 185.72.34.0/23 | No ROA covers it. Add a ROA for AS60920, maxLength 23. |
Route objects not announced
Route objects with origin AS60920 whose prefix no peer sees AS60920 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 2a10:f781:10:5d54::/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.