Network · data from 2026-11-12
AS20042 GRAYSON-COLLIN-COMMUNICATIONS - Cutter Communications, Inc.
Registry name: GRAYSON-COLLIN-COMMUNICATIONS - Cutter Communications, Inc., US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS20042, 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.
| 23.130.216.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 38.77.144.0/21 | No ROA | Other IRR onlyRADB | 670 100% |
| 38.190.112.0/21 | No ROA | Other IRR onlyRADB | 670 100% |
| 104.152.132.0/22 | No ROA | Other IRR onlyRADB | 670 100% |
| 130.51.136.0/22 | No ROA | Other IRR onlyRADB | 670 100% |
| 162.248.12.0/22 | No ROA | Other IRR onlyRADB | 670 100% |
| 162.253.216.0/22 | No ROA | Other IRR onlyRADB | 670 100% |
| 208.14.24.0/21 | No ROA | Other IRR onlyRADB | 670 100% |
| 208.67.96.0/21 | No ROA | Other IRR onlyRADB | 670 100% |
| 209.177.72.0/24 | No ROA | Other IRR onlyALTDB, RADB | 670 100% |
| 2607:5d80::/32 | No ROA | Other IRR onlyRADB | 636 100% |
AS-SET
AS20042 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 29 are in fix.csv.
- ROA: none11
- Route object: RIR11
- Route object: not announced7
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 23.130.216.0/24 | No ROA covers it. Add a ROA for AS20042, maxLength 24. |
| Route object: RIR | 23.130.216.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 38.77.144.0/21 | No ROA covers it. Add a ROA for AS20042, maxLength 21. |
| Route object: RIR | 38.77.144.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 38.190.112.0/21 | No ROA covers it. Add a ROA for AS20042, maxLength 21. |
| Route object: RIR | 38.190.112.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 104.152.132.0/22 | No ROA covers it. Add a ROA for AS20042, maxLength 22. |
| Route object: RIR | 104.152.132.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 130.51.136.0/22 | No ROA covers it. Add a ROA for AS20042, maxLength 22. |
| Route object: RIR | 130.51.136.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 162.248.12.0/22 | No ROA covers it. Add a ROA for AS20042, maxLength 22. |
| Route object: RIR | 162.248.12.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 162.253.216.0/22 | No ROA covers it. Add a ROA for AS20042, maxLength 22. |
| Route object: RIR | 162.253.216.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.14.24.0/21 | No ROA covers it. Add a ROA for AS20042, maxLength 21. |
| Route object: RIR | 208.14.24.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.67.96.0/21 | No ROA covers it. Add a ROA for AS20042, maxLength 21. |
| Route object: RIR | 208.67.96.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.177.72.0/24 | No ROA covers it. Add a ROA for AS20042, maxLength 24. |
| Route object: RIR | 209.177.72.0/24 | Route object only in ALTDB, RADB. Add it in the RIR database for the space. |
| ROA: none | 2607:5d80::/32 | No ROA covers it. Add a ROA for AS20042, maxLength 32. |
| Route object: RIR | 2607:5d80::/32 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS20042 whose prefix no peer sees AS20042 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 142.202.45.0/24 | RADB | No ROA |
| 167.170.98.0/24 | RADB | No ROA |
| 192.34.105.0/24 | RADB | No ROA |
| 198.17.95.0/24 | RADB | No ROA |
| 198.151.179.0/24 | RADB | No ROA |
| 198.151.180.0/24 | RADB | No ROA |
| 208.17.200.0/22 | 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.