Network · data from 2026-11-12
AS111 Boston University
Registry name: BOSTONU-AS - Boston University, US · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS111, 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.
| 192.12.189.0/24 | No ROA | Nonecovered by 192.12.188.0/23 | 673 100% |
| 192.12.190.0/23 | No ROA | Nonecovered by 192.12.188.0/22 | 673 100% |
| 128.197.136.0/24 | No ROA | Nonecovered by 128.197.0.0/16 | 671 100% |
| 128.197.254.0/24 | No ROA | Nonecovered by 128.197.0.0/16 | 671 100% |
| 128.197.0.0/16 | No ROA | Other IRR onlyRADB | 673 100% |
| 168.122.0.0/16 | No ROA | Other IRR onlyRADB | 673 100% |
| 192.5.206.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 192.12.186.0/23 | No ROA | Other IRR onlyRADB | 673 100% |
| 192.5.207.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 192.12.185.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 192.54.224.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 2631:5000::/28 | No ROA | Other IRR onlyRADB | 630 99% |
AS-SET
AS111'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 30 are in fix.csv.
- ROA: none12
- Route object: none4
- Route object: RIR8
- Route object: not announced6
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 192.12.189.0/24 | No ROA covers it. Add a ROA for AS111, maxLength 24. |
| Route object: none | 192.12.189.0/24 | No route object for it. A route object for 192.12.188.0/23 with origin AS111 covers it (filters allowing more-specifics accept it). Add a route object with origin AS111 in the RIR database for the space. |
| ROA: none | 192.12.190.0/23 | No ROA covers it. Add a ROA for AS111, maxLength 23. |
| Route object: none | 192.12.190.0/23 | No route object for it. A route object for 192.12.188.0/22 with origin AS111 covers it (filters allowing more-specifics accept it). Add a route object with origin AS111 in the RIR database for the space. |
| ROA: none | 128.197.136.0/24 | No ROA covers it. Add a ROA for AS111, maxLength 24. |
| Route object: none | 128.197.136.0/24 | No route object for it. A route object for 128.197.0.0/16 with origin AS111 covers it (filters allowing more-specifics accept it). Add a route object with origin AS111 in the RIR database for the space. |
| ROA: none | 128.197.254.0/24 | No ROA covers it. Add a ROA for AS111, maxLength 24. |
| Route object: none | 128.197.254.0/24 | No route object for it. A route object for 128.197.0.0/16 with origin AS111 covers it (filters allowing more-specifics accept it). Add a route object with origin AS111 in the RIR database for the space. |
| ROA: none | 128.197.0.0/16 | No ROA covers it. Add a ROA for AS111, maxLength 16. |
| Route object: RIR | 128.197.0.0/16 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 168.122.0.0/16 | No ROA covers it. Add a ROA for AS111, maxLength 16. |
| Route object: RIR | 168.122.0.0/16 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.5.206.0/24 | No ROA covers it. Add a ROA for AS111, maxLength 24. |
| Route object: RIR | 192.5.206.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.12.186.0/23 | No ROA covers it. Add a ROA for AS111, maxLength 23. |
| Route object: RIR | 192.12.186.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.5.207.0/24 | No ROA covers it. Add a ROA for AS111, maxLength 24. |
| Route object: RIR | 192.5.207.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.12.185.0/24 | No ROA covers it. Add a ROA for AS111, maxLength 24. |
| Route object: RIR | 192.12.185.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.54.224.0/24 | No ROA covers it. Add a ROA for AS111, maxLength 24. |
| Route object: RIR | 192.54.224.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2631:5000::/28 | No ROA covers it. Add a ROA for AS111, maxLength 28. |
| Route object: RIR | 2631:5000::/28 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS111 whose prefix no peer sees AS111 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 168.122.128.0/17 | RADB | No ROA |
| 192.5.208.0/24 | RADB | No ROA |
| 192.12.188.0/22 | RADB | No ROA |
| 192.12.188.0/23 | RADB | No ROA |
| 192.12.190.0/24 | RADB | No ROA |
| 192.12.191.0/24 | 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.