Network · data from 2026-11-12
AS394720 ALAMO-COLLEGES - Alamo Community College District
Registry name: ALAMO-COLLEGES - Alamo Community College District, US · not in PeeringDB
18IPv4 routes
0.0% RPKI valid · 100.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
18No ROA
0 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
2Route objects not announced
registered with origin AS394720, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS394720, 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.
| 75.54.32.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 75.54.33.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 75.54.34.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 75.54.35.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 75.54.36.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 75.54.37.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 75.54.38.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 75.54.39.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 192.146.240.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 199.46.0.0/21 | No ROA | Other IRR onlyRADB | 670 100% |
| 209.184.112.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 209.184.113.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 209.184.114.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 209.184.115.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 209.184.116.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 209.184.117.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 209.184.118.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
| 209.184.119.0/24 | No ROA | Other IRR onlyRADB | 670 100% |
AS-SET
AS394720 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 38 are in fix.csv.
- ROA: none18
- Route object: RIR18
- Route object: not announced2
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 75.54.32.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 75.54.32.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 75.54.33.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 75.54.33.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 75.54.34.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 75.54.34.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 75.54.35.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 75.54.35.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 75.54.36.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 75.54.36.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 75.54.37.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 75.54.37.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 75.54.38.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 75.54.38.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 75.54.39.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 75.54.39.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.146.240.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 192.146.240.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 199.46.0.0/21 | No ROA covers it. Add a ROA for AS394720, maxLength 21. |
| Route object: RIR | 199.46.0.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.184.112.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 209.184.112.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.184.113.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 209.184.113.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.184.114.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 209.184.114.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.184.115.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 209.184.115.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.184.116.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 209.184.116.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.184.117.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 209.184.117.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.184.118.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 209.184.118.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.184.119.0/24 | No ROA covers it. Add a ROA for AS394720, maxLength 24. |
| Route object: RIR | 209.184.119.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS394720 whose prefix no peer sees AS394720 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 75.54.32.0/21 | ARIN | No ROA |
| 209.184.112.0/21 | ARIN | 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.