Network · data from 2026-11-12
AS28274 AS28274 - ENTERPRISE SERVICES BRASIL SERVICOS DE TECNOLOGIA
Registry name: AS28274 - ENTERPRISE SERVICES BRASIL SERVICOS DE TECNOLOGIA, BR · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS28274, 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.
| 201.33.128.0/20 | No ROA | Other IRR onlyRADB | 672 100% |
| 201.33.128.0/21 | No ROA | Other IRR onlyRADB | 672 100% |
| 201.33.136.0/21 | No ROA | Other IRR onlyRADB | 672 100% |
| 2607:f028:38::/48 | Valid | RIR databaseARIN, RADB | 634 100% |
AS-SET
AS28274 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 22 are in fix.csv.
- ROA: none3
- Route object: RIR3
- Route object: not announced16
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 201.33.128.0/20 | No ROA covers it. Add a ROA for AS28274, maxLength 20. |
| Route object: RIR | 201.33.128.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 201.33.128.0/21 | No ROA covers it. Add a ROA for AS28274, maxLength 21. |
| Route object: RIR | 201.33.128.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 201.33.136.0/21 | No ROA covers it. Add a ROA for AS28274, maxLength 21. |
| Route object: RIR | 201.33.136.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS28274 whose prefix no peer sees AS28274 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 201.33.128.0/24 | RADB | No ROA |
| 201.33.129.0/24 | RADB | No ROA |
| 201.33.130.0/24 | RADB | No ROA |
| 201.33.131.0/24 | RADB | No ROA |
| 201.33.132.0/24 | RADB | No ROA |
| 201.33.133.0/24 | RADB | No ROA |
| 201.33.136.0/24 | RADB | No ROA |
| 201.33.137.0/24 | RADB | No ROA |
| 201.33.138.0/24 | RADB | No ROA |
| 201.33.139.0/24 | RADB | No ROA |
| 201.33.140.0/24 | RADB | No ROA |
| 201.33.141.0/24 | RADB | No ROA |
| 201.33.142.0/24 | RADB | No ROA |
| 201.33.143.0/24 | RADB | No ROA |
| 2804:1c00::/32 | RADB | No ROA |
| 2804:1c00::/48 | 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.