Network · data from 2026-11-12
AS28271 DataCorpore Telecom & Datacenter
Registry name: AS28271 - DataCorpore Servicos e Representacoes, BR · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS28271, 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.
| 177.47.120.0/21 | No ROA | Nonecovered by 177.47.112.0/20 | 668 99% |
| 177.47.112.0/22 | No ROA | Nonecovered by 177.47.112.0/21 | 665 99% |
| 177.47.116.0/23 | No ROA | Nonecovered by 177.47.112.0/21 | 665 99% |
| 189.84.30.0/24 | No ROA | Nonecovered by 189.84.24.0/21 | 2 0%low visibility |
| 201.33.31.0/24 | No ROA | Nonecovered by 201.33.24.0/21 | 2 0%low visibility |
| 189.84.24.0/21 | No ROA | Other IRR onlyRADB, TC | 668 99% |
| 201.33.16.0/20 | No ROA | Other IRR onlyRADB, RIPE-NONAUTH, TC | 668 99% |
| 177.47.96.0/20 | No ROA | Other IRR onlyRADB, RIPE-NONAUTH | 667 99% |
| 2804:4c4::/32 | No ROA | Other IRR onlyRADB, TC | 635 100% |
| 177.223.192.0/19 | No ROA | Other IRR onlyRADB | 3 0%low visibility |
| 177.223.223.0/24 | No ROA | Other IRR onlyRADB | 3 0%low visibility |
| 177.47.96.0/19 | No ROA | Other IRR onlyRADB, RIPE-NONAUTH, TC | 2 0%low visibility |
AS-SET
AS28271'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: none12
- Route object: none5
- Route object: RIR7
- Route object: not announced29
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 177.47.120.0/21 | No ROA covers it. Add a ROA for AS28271, maxLength 21. |
| Route object: none | 177.47.120.0/21 | No route object for it. A route object for 177.47.112.0/20 with origin AS28271 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28271 in the RIR database for the space. |
| ROA: none | 177.47.112.0/22 | No ROA covers it. Add a ROA for AS28271, maxLength 22. |
| Route object: none | 177.47.112.0/22 | No route object for it. A route object for 177.47.112.0/21 with origin AS28271 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28271 in the RIR database for the space. |
| ROA: none | 177.47.116.0/23 | No ROA covers it. Add a ROA for AS28271, maxLength 23. |
| Route object: none | 177.47.116.0/23 | No route object for it. A route object for 177.47.112.0/21 with origin AS28271 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28271 in the RIR database for the space. |
| ROA: none | 189.84.30.0/24 | No ROA covers it. Add a ROA for AS28271, maxLength 24. |
| Route object: none | 189.84.30.0/24 | No route object for it. A route object for 189.84.24.0/21 with origin AS28271 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28271 in the RIR database for the space. |
| ROA: none | 201.33.31.0/24 | No ROA covers it. Add a ROA for AS28271, maxLength 24. |
| Route object: none | 201.33.31.0/24 | No route object for it. A route object for 201.33.24.0/21 with origin AS28271 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28271 in the RIR database for the space. |
| ROA: none | 189.84.24.0/21 | No ROA covers it. Add a ROA for AS28271, maxLength 21. |
| Route object: RIR | 189.84.24.0/21 | Route object only in RADB, TC. Add it in the RIR database for the space. |
| ROA: none | 201.33.16.0/20 | No ROA covers it. Add a ROA for AS28271, maxLength 20. |
| Route object: RIR | 201.33.16.0/20 | Route object only in RADB, RIPE-NONAUTH, TC. Add it in the RIR database for the space. |
| ROA: none | 177.47.96.0/20 | No ROA covers it. Add a ROA for AS28271, maxLength 20. |
| Route object: RIR | 177.47.96.0/20 | Route object only in RADB, RIPE-NONAUTH. Add it in the RIR database for the space. |
| ROA: none | 2804:4c4::/32 | No ROA covers it. Add a ROA for AS28271, maxLength 32. |
| Route object: RIR | 2804:4c4::/32 | Route object only in RADB, TC. Add it in the RIR database for the space. |
| ROA: none | 177.223.192.0/19 | No ROA covers it. Add a ROA for AS28271, maxLength 19. |
| Route object: RIR | 177.223.192.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 177.223.223.0/24 | No ROA covers it. Add a ROA for AS28271, maxLength 24. |
| Route object: RIR | 177.223.223.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 177.47.96.0/19 | No ROA covers it. Add a ROA for AS28271, maxLength 19. |
| Route object: RIR | 177.47.96.0/19 | Route object only in RADB, RIPE-NONAUTH, TC. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS28271 whose prefix no peer sees AS28271 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 131.255.140.0/22 | RIPE-NONAUTH | No ROA |
| 177.47.109.0/24 | RIPE-NONAUTH | No ROA |
| 177.47.112.0/20 | RADB | No ROA |
| 177.47.112.0/21 | RIPE-NONAUTH | No ROA |
| 177.47.112.0/24 | RIPE-NONAUTH | No ROA |
| 177.47.113.0/24 | RIPE-NONAUTH | No ROA |
| 177.47.118.0/23 | RIPE-NONAUTH | No ROA |
| 177.47.120.0/24 | RIPE-NONAUTH | No ROA |
| 177.47.121.0/24 | RIPE-NONAUTH | No ROA |
| 177.47.122.0/23 | RIPE-NONAUTH | No ROA |
| 177.47.124.0/22 | RIPE-NONAUTH | No ROA |
| 177.137.16.0/20 | RIPE-NONAUTH | No ROA |
| 177.223.192.0/20 | RADB | No ROA |
| 177.223.194.0/24 | RIPE-NONAUTH | No ROA |
| 177.223.205.0/24 | RADB | No ROA |
| 177.223.206.0/24 | RADB | No ROA |
| 177.223.208.0/20 | RADB | No ROA |
| 177.223.211.0/24 | RIPE-NONAUTH | No ROA |
| 177.223.218.0/24 | RIPE-NONAUTH | No ROA |
| 189.84.16.0/20 | RADB, RIPE-NONAUTH | No ROA |
| 189.84.27.0/24 | RIPE-NONAUTH | No ROA |
| 201.33.16.0/21 | RADB | No ROA |
| 201.33.16.0/24 | RIPE-NONAUTH | No ROA |
| 201.33.20.0/24 | RIPE-NONAUTH | No ROA |
| 201.33.24.0/21 | RADB | No ROA |
| 2804:4c4::/34 | RADB | No ROA |
| 2804:4c4:4000::/34 | RADB | No ROA |
| 2804:4c4:8000::/34 | RADB | No ROA |
| 2804:4c4:c000::/34 | 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.