Network · data from 2026-11-12
AS19031 WESCO - CU*Answers, Inc.
Registry name: WESCO - CU*Answers, Inc., US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS19031, 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.
| 104.36.53.0/24 | No ROA | None | 673 100% |
| 104.36.54.0/24 | No ROA | None | 673 100% |
| 104.36.55.0/24 | No ROA | None | 671 100% |
| 104.36.52.0/24 | No ROA | None | 670 100% |
| 216.206.109.0/24 | No ROA | Other origin only | 670 100% |
| 216.111.149.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 63.150.21.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 63.233.79.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 63.236.240.0/22 | No ROA | Other IRR onlyRADB | 670 100% |
| 63.239.100.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 66.115.246.0/24 | Valid | RIR databaseARIN | 671 100% |
AS-SET
AS19031 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 20 are in fix.csv.
- ROA: none10
- Route object: none5
- Route object: RIR5
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 104.36.53.0/24 | No ROA covers it. Add a ROA for AS19031, maxLength 24. |
| Route object: none | 104.36.53.0/24 | No route object for it. Add a route object with origin AS19031 in the RIR database for the space. |
| ROA: none | 104.36.54.0/24 | No ROA covers it. Add a ROA for AS19031, maxLength 24. |
| Route object: none | 104.36.54.0/24 | No route object for it. Add a route object with origin AS19031 in the RIR database for the space. |
| ROA: none | 104.36.55.0/24 | No ROA covers it. Add a ROA for AS19031, maxLength 24. |
| Route object: none | 104.36.55.0/24 | No route object for it. Add a route object with origin AS19031 in the RIR database for the space. |
| ROA: none | 104.36.52.0/24 | No ROA covers it. Add a ROA for AS19031, maxLength 24. |
| Route object: none | 104.36.52.0/24 | No route object for it. Add a route object with origin AS19031 in the RIR database for the space. |
| ROA: none | 216.206.109.0/24 | No ROA covers it. Add a ROA for AS19031, maxLength 24. |
| Route object: none | 216.206.109.0/24 | Route objects for it name AS7922. Add a route object with origin AS19031 in the RIR database for the space. |
| ROA: none | 216.111.149.0/24 | No ROA covers it. Add a ROA for AS19031, maxLength 24. |
| Route object: RIR | 216.111.149.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 63.150.21.0/24 | No ROA covers it. Add a ROA for AS19031, maxLength 24. |
| Route object: RIR | 63.150.21.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 63.233.79.0/24 | No ROA covers it. Add a ROA for AS19031, maxLength 24. |
| Route object: RIR | 63.233.79.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 63.236.240.0/22 | No ROA covers it. Add a ROA for AS19031, maxLength 22. |
| Route object: RIR | 63.236.240.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 63.239.100.0/24 | No ROA covers it. Add a ROA for AS19031, maxLength 24. |
| Route object: RIR | 63.239.100.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Every route object with origin AS19031 is announced.
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.