Network · data from 2026-11-12
AS28255 West Internet AS28255
Registry name: AS28255 - Wtl Telecomunicacoes do Brasil Ltda, BR · PeeringDB
18IPv4 routes
0.0% RPKI valid · 22.2% with a route object
10IPv6 routes
0.0% RPKI valid · 40.0% with a route object
0RPKI invalid
0 origin · 0 maxLength
28No ROA
20 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
3Route objects not announced
registered with origin AS28255, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS28255, 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.
| 187.16.149.0/24 | No ROA | Nonecovered by 187.16.144.0/20 | 670 100% |
| 2804:1b40::/36 | No ROA | Nonecovered by 2804:1b40::/33 | 346 54% |
| 2804:1b40:3000::/36 | No ROA | Nonecovered by 2804:1b40::/33 | 346 54% |
| 2804:1b40:6000::/36 | No ROA | Nonecovered by 2804:1b40::/33 | 346 54% |
| 2804:1b40:1000::/36 | No ROA | Nonecovered by 2804:1b40::/33 | 338 53% |
| 2804:1b40:2000::/36 | No ROA | Nonecovered by 2804:1b40::/33 | 338 53% |
| 2804:1b40:8000::/36 | No ROA | Nonecovered by 2804:1b40:8000::/33 | 338 53% |
| 187.16.144.0/21 | No ROA | Nonecovered by 187.16.144.0/20 | 169 25% |
| 187.16.152.0/21 | No ROA | Nonecovered by 187.16.144.0/20 | 169 25% |
| 187.16.144.0/22 | No ROA | Nonecovered by 187.16.144.0/20 | 167 25% |
| 187.16.148.0/22 | No ROA | Nonecovered by 187.16.144.0/20 | 167 25% |
| 187.16.152.0/22 | No ROA | Nonecovered by 187.16.144.0/20 | 167 25% |
| 187.84.128.0/21 | No ROA | Nonecovered by 187.84.128.0/20 | 156 23% |
| 187.84.136.0/21 | No ROA | Nonecovered by 187.84.128.0/20 | 156 23% |
| 138.185.180.0/23 | No ROA | Nonecovered by 138.185.180.0/22 | 154 23% |
| 138.185.182.0/23 | No ROA | Nonecovered by 138.185.180.0/22 | 154 23% |
| 187.84.128.0/22 | No ROA | Nonecovered by 187.84.128.0/20 | 154 23% |
| 187.84.132.0/22 | No ROA | Nonecovered by 187.84.128.0/20 | 154 23% |
| 187.84.136.0/22 | No ROA | Nonecovered by 187.84.128.0/20 | 154 23% |
| 187.84.140.0/22 | No ROA | Nonecovered by 187.84.128.0/20 | 154 23% |
| 138.185.180.0/22 | No ROA | Other IRR onlyRADB, TC | 671 100% |
| 187.16.144.0/20 | No ROA | Other IRR onlyRADB, TC | 671 100% |
| 187.16.156.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 187.84.128.0/20 | No ROA | Other IRR onlyRADB, TC | 671 100% |
| 2804:1b40::/32 | No ROA | Other IRR onlyRADB, TC | 633 100% |
| 2804:1b40:8001::/48 | No ROA | Other IRR onlyRADB | 631 99% |
| 2804:1b40::/33 | No ROA | Other IRR onlyRADB | 346 54% |
| 2804:1b40:8000::/33 | No ROA | Other IRR onlyRADB | 338 53% |
AS-SET
AS28255'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 59 are in fix.csv.
- ROA: none28
- Route object: none20
- Route object: RIR8
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 187.16.149.0/24 | No ROA covers it. Add a ROA for AS28255, maxLength 24. |
| Route object: none | 187.16.149.0/24 | No route object for it. A route object for 187.16.144.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 2804:1b40::/36 | No ROA covers it. Add a ROA for AS28255, maxLength 36. |
| Route object: none | 2804:1b40::/36 | No route object for it. A route object for 2804:1b40::/33 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 2804:1b40:3000::/36 | No ROA covers it. Add a ROA for AS28255, maxLength 36. |
| Route object: none | 2804:1b40:3000::/36 | No route object for it. A route object for 2804:1b40::/33 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 2804:1b40:6000::/36 | No ROA covers it. Add a ROA for AS28255, maxLength 36. |
| Route object: none | 2804:1b40:6000::/36 | No route object for it. A route object for 2804:1b40::/33 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 2804:1b40:1000::/36 | No ROA covers it. Add a ROA for AS28255, maxLength 36. |
| Route object: none | 2804:1b40:1000::/36 | No route object for it. A route object for 2804:1b40::/33 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 2804:1b40:2000::/36 | No ROA covers it. Add a ROA for AS28255, maxLength 36. |
| Route object: none | 2804:1b40:2000::/36 | No route object for it. A route object for 2804:1b40::/33 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 2804:1b40:8000::/36 | No ROA covers it. Add a ROA for AS28255, maxLength 36. |
| Route object: none | 2804:1b40:8000::/36 | No route object for it. A route object for 2804:1b40:8000::/33 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 187.16.144.0/21 | No ROA covers it. Add a ROA for AS28255, maxLength 21. |
| Route object: none | 187.16.144.0/21 | No route object for it. A route object for 187.16.144.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 187.16.152.0/21 | No ROA covers it. Add a ROA for AS28255, maxLength 21. |
| Route object: none | 187.16.152.0/21 | No route object for it. A route object for 187.16.144.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 187.16.144.0/22 | No ROA covers it. Add a ROA for AS28255, maxLength 22. |
| Route object: none | 187.16.144.0/22 | No route object for it. A route object for 187.16.144.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 187.16.148.0/22 | No ROA covers it. Add a ROA for AS28255, maxLength 22. |
| Route object: none | 187.16.148.0/22 | No route object for it. A route object for 187.16.144.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 187.16.152.0/22 | No ROA covers it. Add a ROA for AS28255, maxLength 22. |
| Route object: none | 187.16.152.0/22 | No route object for it. A route object for 187.16.144.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 187.84.128.0/21 | No ROA covers it. Add a ROA for AS28255, maxLength 21. |
| Route object: none | 187.84.128.0/21 | No route object for it. A route object for 187.84.128.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 187.84.136.0/21 | No ROA covers it. Add a ROA for AS28255, maxLength 21. |
| Route object: none | 187.84.136.0/21 | No route object for it. A route object for 187.84.128.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 138.185.180.0/23 | No ROA covers it. Add a ROA for AS28255, maxLength 23. |
| Route object: none | 138.185.180.0/23 | No route object for it. A route object for 138.185.180.0/22 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 138.185.182.0/23 | No ROA covers it. Add a ROA for AS28255, maxLength 23. |
| Route object: none | 138.185.182.0/23 | No route object for it. A route object for 138.185.180.0/22 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 187.84.128.0/22 | No ROA covers it. Add a ROA for AS28255, maxLength 22. |
| Route object: none | 187.84.128.0/22 | No route object for it. A route object for 187.84.128.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 187.84.132.0/22 | No ROA covers it. Add a ROA for AS28255, maxLength 22. |
| Route object: none | 187.84.132.0/22 | No route object for it. A route object for 187.84.128.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 187.84.136.0/22 | No ROA covers it. Add a ROA for AS28255, maxLength 22. |
| Route object: none | 187.84.136.0/22 | No route object for it. A route object for 187.84.128.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 187.84.140.0/22 | No ROA covers it. Add a ROA for AS28255, maxLength 22. |
| Route object: none | 187.84.140.0/22 | No route object for it. A route object for 187.84.128.0/20 with origin AS28255 covers it (filters allowing more-specifics accept it). Add a route object with origin AS28255 in the RIR database for the space. |
| ROA: none | 138.185.180.0/22 | No ROA covers it. Add a ROA for AS28255, maxLength 22. |
| Route object: RIR | 138.185.180.0/22 | Route object only in RADB, TC. Add it in the RIR database for the space. |
| ROA: none | 187.16.144.0/20 | No ROA covers it. Add a ROA for AS28255, maxLength 20. |
| Route object: RIR | 187.16.144.0/20 | Route object only in RADB, TC. Add it in the RIR database for the space. |
| ROA: none | 187.16.156.0/22 | No ROA covers it. Add a ROA for AS28255, maxLength 22. |
| Route object: RIR | 187.16.156.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 187.84.128.0/20 | No ROA covers it. Add a ROA for AS28255, maxLength 20. |
| Route object: RIR | 187.84.128.0/20 | Route object only in RADB, TC. Add it in the RIR database for the space. |
| ROA: none | 2804:1b40::/32 | No ROA covers it. Add a ROA for AS28255, maxLength 32. |
| Route object: RIR | 2804:1b40::/32 | Route object only in RADB, TC. Add it in the RIR database for the space. |
| ROA: none | 2804:1b40:8001::/48 | No ROA covers it. Add a ROA for AS28255, maxLength 48. |
| Route object: RIR | 2804:1b40:8001::/48 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2804:1b40::/33 | No ROA covers it. Add a ROA for AS28255, maxLength 33. |
| Route object: RIR | 2804:1b40::/33 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2804:1b40:8000::/33 | No ROA covers it. Add a ROA for AS28255, maxLength 33. |
| Route object: RIR | 2804:1b40:8000::/33 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS28255 whose prefix no peer sees AS28255 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 138.185.180.0/24 | RADB | No ROA |
| 177.84.184.0/21 | RADB, TC | No ROA |
| 187.16.157.0/24 | 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.