Network · data from 2026-11-12
AS25 UCB
Registry name: UCB - University of California at Berkeley, US · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS25, 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.
| 169.229.176.0/20 | No ROA | Nonecovered by 169.229.0.0/16 | 669 99% |
| 2607:f140:e000::/48 | No ROA | Nonecovered by 2607:f140::/32 | 633 100% |
| 209.129.246.0/24 | No ROA | None | 5 1%low visibility |
| 137.164.3.26/31 | No ROA | None | 1 0%low visibility |
| 137.164.50.20/31 | No ROA | None | 1 0%low visibility |
| 2607:f380::118:9a40:31a0/123 | No ROA | None | 1 0%low visibility |
| 2607:f380:1::118:9a43:2140/123 | No ROA | None | 1 0%low visibility |
| 67.21.36.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 192.154.6.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 192.12.234.0/24 | No ROA | Other IRR onlyRADB | 669 99% |
| 192.35.209.0/24 | No ROA | Other IRR onlyRADB | 669 99% |
| 192.150.186.0/23 | No ROA | Other IRR onlyRADB | 669 99% |
| 192.154.4.0/23 | No ROA | Other IRR onlyRADB | 669 99% |
| 128.32.0.0/16 | No ROA | Other IRR onlyRADB | 666 99% |
| 136.152.0.0/16 | No ROA | Other IRR onlyRADB | 666 99% |
| 169.229.0.0/16 | No ROA | Other IRR onlyRADB | 666 99% |
| 2607:f140::/32 | No ROA | Other IRR onlyRADB | 633 100% |
| 169.236.240.0/21 | No ROA | Other IRR onlyRADB | 2 0%low visibility |
| 208.68.240.0/22 | No ROA | RIR databaseARIN, RADB | 669 99% |
AS-SET
AS25'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 46 are in fix.csv.
- ROA: none19
- Route object: none7
- Route object: RIR11
- Route object: not announced9
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 169.229.176.0/20 | No ROA covers it. Add a ROA for AS25, maxLength 20. |
| Route object: none | 169.229.176.0/20 | No route object for it. A route object for 169.229.0.0/16 with origin AS25 covers it (filters allowing more-specifics accept it). Add a route object with origin AS25 in the RIR database for the space. |
| ROA: none | 2607:f140:e000::/48 | No ROA covers it. Add a ROA for AS25, maxLength 48. |
| Route object: none | 2607:f140:e000::/48 | No route object for it. A route object for 2607:f140::/32 with origin AS25 covers it (filters allowing more-specifics accept it). Add a route object with origin AS25 in the RIR database for the space. |
| ROA: none | 209.129.246.0/24 | No ROA covers it. Add a ROA for AS25, maxLength 24. |
| Route object: none | 209.129.246.0/24 | No route object for it. Add a route object with origin AS25 in the RIR database for the space. |
| ROA: none | 137.164.3.26/31 | No ROA covers it. Add a ROA for AS25, maxLength 31. |
| Route object: none | 137.164.3.26/31 | No route object for it. Add a route object with origin AS25 in the RIR database for the space. |
| ROA: none | 137.164.50.20/31 | No ROA covers it. Add a ROA for AS25, maxLength 31. |
| Route object: none | 137.164.50.20/31 | No route object for it. Add a route object with origin AS25 in the RIR database for the space. |
| ROA: none | 2607:f380::118:9a40:31a0/123 | No ROA covers it. Add a ROA for AS25, maxLength 123. |
| Route object: none | 2607:f380::118:9a40:31a0/123 | No route object for it. Add a route object with origin AS25 in the RIR database for the space. |
| ROA: none | 2607:f380:1::118:9a43:2140/123 | No ROA covers it. Add a ROA for AS25, maxLength 123. |
| Route object: none | 2607:f380:1::118:9a43:2140/123 | No route object for it. Add a route object with origin AS25 in the RIR database for the space. |
| ROA: none | 67.21.36.0/24 | No ROA covers it. Add a ROA for AS25, maxLength 24. |
| Route object: RIR | 67.21.36.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.154.6.0/24 | No ROA covers it. Add a ROA for AS25, maxLength 24. |
| Route object: RIR | 192.154.6.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.12.234.0/24 | No ROA covers it. Add a ROA for AS25, maxLength 24. |
| Route object: RIR | 192.12.234.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.35.209.0/24 | No ROA covers it. Add a ROA for AS25, maxLength 24. |
| Route object: RIR | 192.35.209.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.150.186.0/23 | No ROA covers it. Add a ROA for AS25, maxLength 23. |
| Route object: RIR | 192.150.186.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.154.4.0/23 | No ROA covers it. Add a ROA for AS25, maxLength 23. |
| Route object: RIR | 192.154.4.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 128.32.0.0/16 | No ROA covers it. Add a ROA for AS25, maxLength 16. |
| Route object: RIR | 128.32.0.0/16 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 136.152.0.0/16 | No ROA covers it. Add a ROA for AS25, maxLength 16. |
| Route object: RIR | 136.152.0.0/16 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 169.229.0.0/16 | No ROA covers it. Add a ROA for AS25, maxLength 16. |
| Route object: RIR | 169.229.0.0/16 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2607:f140::/32 | No ROA covers it. Add a ROA for AS25, maxLength 32. |
| Route object: RIR | 2607:f140::/32 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 169.236.240.0/21 | No ROA covers it. Add a ROA for AS25, maxLength 21. |
| Route object: RIR | 169.236.240.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.68.240.0/22 | No ROA covers it. Add a ROA for AS25, maxLength 22. |
Route objects not announced
Route objects with origin AS25 whose prefix no peer sees AS25 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 192.31.95.0/24 | RADB | No ROA |
| 192.31.105.0/24 | RADB | No ROA |
| 192.31.161.0/24 | RADB | No ROA |
| 192.58.221.0/24 | RADB | No ROA |
| 192.101.42.0/24 | RADB | No ROA |
| 192.154.4.0/24 | RADB | No ROA |
| 192.154.5.0/24 | RADB | No ROA |
| 192.195.74.0/24 | RADB | No ROA |
| 198.49.166.0/24 | RADB | 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.