Network · data from 2026-11-12
AS28239 IWserver Internet Banda Larga Ltda (IW Telecom)
Registry name: AS28239 - IWserver Internet Banda Larga Ltda., BR · PeeringDB
22IPv4 routes
0.0% RPKI valid · 100.0% with a route object
1IPv6 routes
0.0% RPKI valid · 0.0% with a route object
0RPKI invalid
0 origin · 0 maxLength
23No ROA
1 with no route object for this origin
2Low visibility
seen by under 10% of full-table peers
4Route objects not announced
registered with origin AS28239, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS28239, 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.
| 2804:988::/34 | No ROA | Nonecovered by 2804:988::/32 | 635 100% |
| 186.235.112.0/21 | No ROA | Other IRR onlyRADB, TC | 672 100% |
| 186.235.113.0/24 | No ROA | Other IRR onlyTC | 672 100% |
| 186.235.119.0/24 | No ROA | Other IRR onlyTC | 672 100% |
| 187.0.148.0/22 | No ROA | Other IRR onlyTC | 672 100% |
| 187.0.152.0/22 | No ROA | Other IRR onlyTC | 672 100% |
| 187.0.152.0/24 | No ROA | Other IRR onlyTC | 672 100% |
| 186.235.118.0/24 | No ROA | Other IRR onlyTC | 671 100% |
| 187.0.144.0/22 | No ROA | Other IRR onlyTC | 671 100% |
| 187.0.156.0/22 | No ROA | Other IRR onlyTC | 671 100% |
| 187.0.144.0/24 | No ROA | Other IRR onlyTC | 669 99% |
| 186.235.112.0/22 | No ROA | Other IRR onlyTC | 205 30% |
| 186.235.116.0/22 | No ROA | Other IRR onlyTC | 205 30% |
| 187.0.144.0/23 | No ROA | Other IRR onlyTC | 205 30% |
| 187.0.146.0/23 | No ROA | Other IRR onlyTC | 205 30% |
| 187.0.148.0/23 | No ROA | Other IRR onlyTC | 205 30% |
| 187.0.150.0/23 | No ROA | Other IRR onlyTC | 205 30% |
| 187.0.152.0/23 | No ROA | Other IRR onlyTC | 205 30% |
| 187.0.154.0/23 | No ROA | Other IRR onlyTC | 205 30% |
| 187.0.156.0/23 | No ROA | Other IRR onlyTC | 205 30% |
| 187.0.158.0/23 | No ROA | Other IRR onlyTC | 205 30% |
| 186.235.114.0/23 | No ROA | Other IRR onlyTC | 1 0%low visibility |
| 186.235.116.0/23 | No ROA | Other IRR onlyTC | 1 0%low visibility |
AS-SET
AS28239'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 50 are in fix.csv.
- ROA: none23
- Route object: none1
- Route object: RIR22
- Route object: not announced4
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 2804:988::/34 | No ROA covers it. Add a ROA for AS28239, maxLength 34. |
| Route object: none | 2804:988::/34 | No route object for it. A route object for 2804:988::/32 with origin AS28239 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28239 in the RIR database for the space. |
| ROA: none | 186.235.112.0/21 | No ROA covers it. Add a ROA for AS28239, maxLength 21. |
| Route object: RIR | 186.235.112.0/21 | Route object only in RADB, TC. Add it in the RIR database for the space. |
| ROA: none | 186.235.113.0/24 | No ROA covers it. Add a ROA for AS28239, maxLength 24. |
| Route object: RIR | 186.235.113.0/24 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 186.235.119.0/24 | No ROA covers it. Add a ROA for AS28239, maxLength 24. |
| Route object: RIR | 186.235.119.0/24 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.148.0/22 | No ROA covers it. Add a ROA for AS28239, maxLength 22. |
| Route object: RIR | 187.0.148.0/22 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.152.0/22 | No ROA covers it. Add a ROA for AS28239, maxLength 22. |
| Route object: RIR | 187.0.152.0/22 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.152.0/24 | No ROA covers it. Add a ROA for AS28239, maxLength 24. |
| Route object: RIR | 187.0.152.0/24 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 186.235.118.0/24 | No ROA covers it. Add a ROA for AS28239, maxLength 24. |
| Route object: RIR | 186.235.118.0/24 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.144.0/22 | No ROA covers it. Add a ROA for AS28239, maxLength 22. |
| Route object: RIR | 187.0.144.0/22 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.156.0/22 | No ROA covers it. Add a ROA for AS28239, maxLength 22. |
| Route object: RIR | 187.0.156.0/22 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.144.0/24 | No ROA covers it. Add a ROA for AS28239, maxLength 24. |
| Route object: RIR | 187.0.144.0/24 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 186.235.112.0/22 | No ROA covers it. Add a ROA for AS28239, maxLength 22. |
| Route object: RIR | 186.235.112.0/22 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 186.235.116.0/22 | No ROA covers it. Add a ROA for AS28239, maxLength 22. |
| Route object: RIR | 186.235.116.0/22 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.144.0/23 | No ROA covers it. Add a ROA for AS28239, maxLength 23. |
| Route object: RIR | 187.0.144.0/23 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.146.0/23 | No ROA covers it. Add a ROA for AS28239, maxLength 23. |
| Route object: RIR | 187.0.146.0/23 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.148.0/23 | No ROA covers it. Add a ROA for AS28239, maxLength 23. |
| Route object: RIR | 187.0.148.0/23 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.150.0/23 | No ROA covers it. Add a ROA for AS28239, maxLength 23. |
| Route object: RIR | 187.0.150.0/23 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.152.0/23 | No ROA covers it. Add a ROA for AS28239, maxLength 23. |
| Route object: RIR | 187.0.152.0/23 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.154.0/23 | No ROA covers it. Add a ROA for AS28239, maxLength 23. |
| Route object: RIR | 187.0.154.0/23 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.156.0/23 | No ROA covers it. Add a ROA for AS28239, maxLength 23. |
| Route object: RIR | 187.0.156.0/23 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 187.0.158.0/23 | No ROA covers it. Add a ROA for AS28239, maxLength 23. |
| Route object: RIR | 187.0.158.0/23 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 186.235.114.0/23 | No ROA covers it. Add a ROA for AS28239, maxLength 23. |
| Route object: RIR | 186.235.114.0/23 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 186.235.116.0/23 | No ROA covers it. Add a ROA for AS28239, maxLength 23. |
| Route object: RIR | 186.235.116.0/23 | Route object only in TC. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS28239 whose prefix no peer sees AS28239 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 186.235.112.0/24 | TC | No ROA |
| 187.0.144.0/20 | RADB, TC | No ROA |
| 187.0.147.0/24 | TC | No ROA |
| 2804:988::/32 | RADB, TC | 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.