Network · data from 2026-11-12
AS63335 CITIZENS-BANK-AS - Citizens Bank, National Association
Registry name: CITIZENS-BANK-AS - Citizens Bank, National Association, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS63335, 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.
| 174.128.108.0/23 | No ROA | Nonecovered by 174.128.108.0/22 | 672 100% |
| 174.128.110.0/23 | No ROA | Nonecovered by 174.128.108.0/22 | 672 100% |
| 174.128.104.0/22 | No ROA | Other IRR onlyRADB | 672 100% |
| 174.128.104.0/23 | No ROA | Other IRR onlyRADB | 672 100% |
| 174.128.106.0/23 | No ROA | Other IRR onlyRADB | 672 100% |
| 174.128.108.0/22 | No ROA | Other IRR onlyRADB | 672 100% |
AS-SET
AS63335 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: none6
- Route object: none2
- Route object: RIR4
- Route object: not announced10
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 174.128.108.0/23 | No ROA covers it. Add a ROA for AS63335, maxLength 23. |
| Route object: none | 174.128.108.0/23 | No route object for it. A route object for 174.128.108.0/22 with origin AS63335 covers it (filters allowing more-specifics accept it). Add a route object with origin AS63335 in the RIR database for the space. |
| ROA: none | 174.128.110.0/23 | No ROA covers it. Add a ROA for AS63335, maxLength 23. |
| Route object: none | 174.128.110.0/23 | No route object for it. A route object for 174.128.108.0/22 with origin AS63335 covers it (filters allowing more-specifics accept it). Add a route object with origin AS63335 in the RIR database for the space. |
| ROA: none | 174.128.104.0/22 | No ROA covers it. Add a ROA for AS63335, maxLength 22. |
| Route object: RIR | 174.128.104.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 174.128.104.0/23 | No ROA covers it. Add a ROA for AS63335, maxLength 23. |
| Route object: RIR | 174.128.104.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 174.128.106.0/23 | No ROA covers it. Add a ROA for AS63335, maxLength 23. |
| Route object: RIR | 174.128.106.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 174.128.108.0/22 | No ROA covers it. Add a ROA for AS63335, maxLength 22. |
| Route object: RIR | 174.128.108.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS63335 whose prefix no peer sees AS63335 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 12.45.225.0/24 | RADB | No ROA |
| 12.46.122.0/24 | ARIN, RADB | Valid |
| 12.154.167.0/24 | ARIN, RADB | Valid |
| 174.128.64.0/18 | RADB | No ROA |
| 174.128.88.0/21 | RADB | No ROA |
| 174.128.96.0/21 | RADB | No ROA |
| 174.128.96.0/22 | RADB | No ROA |
| 174.128.100.0/22 | RADB | No ROA |
| 174.128.112.0/22 | RADB | No ROA |
| 174.128.126.0/23 | 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.