Network · data from 2026-11-12
AS28136 SPACnet - Projetos Avançados em Computação
Registry name: AS28136 - SPACnet - Projetos Avancados em Computacao, BR · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS28136, 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.
| 2804:704:b800::/37 | No ROA | Nonecovered by 2804:704::/32 | 631 99% |
| 187.45.142.0/23 | No ROA | Other IRR onlyRADB | 672 100% |
| 187.45.128.0/24 | No ROA | Other IRR onlyRADB | 668 99% |
| 187.45.136.0/24 | No ROA | Other IRR onlyRADB | 668 99% |
| 187.45.131.0/24 | No ROA | Other IRR onlyRADB | 667 99% |
| 187.45.134.0/24 | No ROA | Other IRR onlyRADB | 667 99% |
| 187.45.141.0/24 | No ROA | Other IRR onlyRADB | 667 99% |
| 187.45.130.0/24 | No ROA | Other IRR onlyALTDB, RADB | 666 99% |
| 187.45.132.0/24 | No ROA | Other IRR onlyRADB | 666 99% |
| 187.45.135.0/24 | No ROA | Other IRR onlyRADB | 666 99% |
| 187.45.137.0/24 | No ROA | Other IRR onlyRADB | 666 99% |
| 187.45.140.0/24 | No ROA | Other IRR onlyRADB | 666 99% |
| 2804:704:a000::/37 | No ROA | Other IRR onlyRADB | 630 99% |
| 2804:704:c800::/37 | No ROA | Other IRR onlyRADB | 629 99% |
| 2804:704:9000::/37 | No ROA | Other IRR onlyALTDB | 4 1%low visibility |
| 187.45.142.0/24 | No ROA | Other IRR onlyRADB | 1 0%low visibility |
| 187.45.143.0/24 | No ROA | Other IRR onlyRADB | 1 0%low visibility |
AS-SET
AS28136'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 53 are in fix.csv.
- ROA: none17
- Route object: none1
- Route object: RIR16
- Route object: not announced19
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 2804:704:b800::/37 | No ROA covers it. Add a ROA for AS28136, maxLength 37. |
| Route object: none | 2804:704:b800::/37 | No route object for it. A route object for 2804:704::/32 with origin AS28136 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28136 in the RIR database for the space. |
| ROA: none | 187.45.142.0/23 | No ROA covers it. Add a ROA for AS28136, maxLength 23. |
| Route object: RIR | 187.45.142.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 187.45.128.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.128.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 187.45.136.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.136.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 187.45.131.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.131.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 187.45.134.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.134.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 187.45.141.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.141.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 187.45.130.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.130.0/24 | Route object only in ALTDB, RADB. Add it in the RIR database for the space. |
| ROA: none | 187.45.132.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.132.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 187.45.135.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.135.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 187.45.137.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.137.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 187.45.140.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.140.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2804:704:a000::/37 | No ROA covers it. Add a ROA for AS28136, maxLength 37. |
| Route object: RIR | 2804:704:a000::/37 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2804:704:c800::/37 | No ROA covers it. Add a ROA for AS28136, maxLength 37. |
| Route object: RIR | 2804:704:c800::/37 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2804:704:9000::/37 | No ROA covers it. Add a ROA for AS28136, maxLength 37. |
| Route object: RIR | 2804:704:9000::/37 | Route object only in ALTDB. Add it in the RIR database for the space. |
| ROA: none | 187.45.142.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.142.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 187.45.143.0/24 | No ROA covers it. Add a ROA for AS28136, maxLength 24. |
| Route object: RIR | 187.45.143.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS28136 whose prefix no peer sees AS28136 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 187.45.128.0/20 | RADB | No ROA |
| 187.45.128.0/21 | RADB | No ROA |
| 187.45.129.0/24 | RADB | No ROA |
| 187.45.130.0/23 | RADB | No ROA |
| 187.45.132.0/22 | RADB | No ROA |
| 187.45.132.0/23 | RADB | No ROA |
| 187.45.133.0/24 | RADB | No ROA |
| 187.45.134.0/23 | RADB | No ROA |
| 187.45.136.0/21 | RADB | No ROA |
| 187.45.136.0/22 | RADB | No ROA |
| 187.45.136.0/23 | RADB | No ROA |
| 187.45.138.0/23 | RADB | No ROA |
| 187.45.138.0/24 | RADB | No ROA |
| 187.45.139.0/24 | RADB | No ROA |
| 187.45.140.0/22 | RADB | No ROA |
| 187.45.140.0/23 | ALTDB, RADB | No ROA |
| 2804:704::/32 | RADB | No ROA |
| 2804:704:a800::/37 | ALTDB, RADB | No ROA |
| 2804:704:f000::/36 | ALTDB, 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.