Network · data from 2026-11-12
AS203645 RYZNAR-AS Jan Ryznar
Registry name: RYZNAR-AS Jan Ryznar, CZ · not in PeeringDB
4IPv4 routes
0.0% RPKI valid · 0.0% with a route object
23IPv6 routes
0.0% RPKI valid · 0.0% with a route object
0RPKI invalid
0 origin · 0 maxLength
27No ROA
27 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
2Route objects not announced
registered with origin AS203645, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS203645, 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.
| 185.133.188.0/24 | No ROA | Nonecovered by 185.133.188.0/22 | 673 100% |
| 185.133.189.0/24 | No ROA | Nonecovered by 185.133.188.0/22 | 673 100% |
| 185.133.190.0/24 | No ROA | Nonecovered by 185.133.188.0/22 | 673 100% |
| 185.133.191.0/24 | No ROA | Nonecovered by 185.133.188.0/22 | 673 100% |
| 2a01:7d20:100::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:101::/48 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:200::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:201::/48 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:300::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:300::/48 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:302::/48 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:500::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:700::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:a00::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:a01::/48 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:c00::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:e00::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:1000::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:1200::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:1201::/48 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:2000::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:2011::/48 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:2300::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:2311::/48 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:7d20::/48 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:fe00::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
| 2a01:7d20:ff00::/40 | No ROA | Nonecovered by 2a01:7d20::/32 | 636 100% |
AS-SET
AS203645 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 56 are in fix.csv.
- ROA: none27
- Route object: none27
- Route object: not announced2
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 185.133.188.0/24 | No ROA covers it. Add a ROA for AS203645, maxLength 24. |
| Route object: none | 185.133.188.0/24 | No route object for it. A route object for 185.133.188.0/22 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 185.133.189.0/24 | No ROA covers it. Add a ROA for AS203645, maxLength 24. |
| Route object: none | 185.133.189.0/24 | No route object for it. A route object for 185.133.188.0/22 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 185.133.190.0/24 | No ROA covers it. Add a ROA for AS203645, maxLength 24. |
| Route object: none | 185.133.190.0/24 | No route object for it. A route object for 185.133.188.0/22 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 185.133.191.0/24 | No ROA covers it. Add a ROA for AS203645, maxLength 24. |
| Route object: none | 185.133.191.0/24 | No route object for it. A route object for 185.133.188.0/22 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:100::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:100::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:101::/48 | No ROA covers it. Add a ROA for AS203645, maxLength 48. |
| Route object: none | 2a01:7d20:101::/48 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:200::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:200::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:201::/48 | No ROA covers it. Add a ROA for AS203645, maxLength 48. |
| Route object: none | 2a01:7d20:201::/48 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:300::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:300::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:300::/48 | No ROA covers it. Add a ROA for AS203645, maxLength 48. |
| Route object: none | 2a01:7d20:300::/48 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:302::/48 | No ROA covers it. Add a ROA for AS203645, maxLength 48. |
| Route object: none | 2a01:7d20:302::/48 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:500::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:500::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:700::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:700::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:a00::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:a00::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:a01::/48 | No ROA covers it. Add a ROA for AS203645, maxLength 48. |
| Route object: none | 2a01:7d20:a01::/48 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:c00::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:c00::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:e00::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:e00::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:1000::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:1000::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:1200::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:1200::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:1201::/48 | No ROA covers it. Add a ROA for AS203645, maxLength 48. |
| Route object: none | 2a01:7d20:1201::/48 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:2000::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:2000::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:2011::/48 | No ROA covers it. Add a ROA for AS203645, maxLength 48. |
| Route object: none | 2a01:7d20:2011::/48 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:2300::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:2300::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:2311::/48 | No ROA covers it. Add a ROA for AS203645, maxLength 48. |
| Route object: none | 2a01:7d20:2311::/48 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:7d20::/48 | No ROA covers it. Add a ROA for AS203645, maxLength 48. |
| Route object: none | 2a01:7d20:7d20::/48 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:fe00::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:fe00::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
| ROA: none | 2a01:7d20:ff00::/40 | No ROA covers it. Add a ROA for AS203645, maxLength 40. |
| Route object: none | 2a01:7d20:ff00::/40 | No route object for it. A route object for 2a01:7d20::/32 with origin AS203645 covers it (filters allowing more-specifics accept it). Add a route object with origin AS203645 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS203645 whose prefix no peer sees AS203645 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 185.133.188.0/22 | RIPE | No ROA |
| 2a01:7d20::/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.