Network · data from 2026-11-12
AS1493 DNIC-ASBLK-01492-01493 - Headquarters, USAISC
Registry name: DNIC-ASBLK-01492-01493 - Headquarters, USAISC, US · not in PeeringDB
33IPv4 routes
0.0% RPKI valid · 0.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
33No ROA
33 with no route object for this origin
4Low visibility
seen by under 10% of full-table peers
0Route objects not announced
registered with origin AS1493, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS1493, 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.
| 143.69.138.0/24 | No ROA | None | 672 100% |
| 143.69.139.0/24 | No ROA | None | 672 100% |
| 143.69.140.0/24 | No ROA | None | 672 100% |
| 143.69.141.0/24 | No ROA | None | 672 100% |
| 143.69.142.0/24 | No ROA | None | 672 100% |
| 143.69.144.0/24 | No ROA | None | 672 100% |
| 143.69.147.0/24 | No ROA | None | 672 100% |
| 146.55.80.0/20 | No ROA | None | 672 100% |
| 146.55.192.0/18 | No ROA | None | 672 100% |
| 155.19.192.0/18 | No ROA | None | 672 100% |
| 155.26.176.0/20 | No ROA | None | 672 100% |
| 155.26.208.0/20 | No ROA | None | 672 100% |
| 155.28.124.0/22 | No ROA | None | 672 100% |
| 155.28.160.0/19 | No ROA | None | 672 100% |
| 155.28.192.0/19 | No ROA | None | 672 100% |
| 155.28.240.0/20 | No ROA | None | 672 100% |
| 155.29.224.0/21 | No ROA | None | 672 100% |
| 155.152.128.0/20 | No ROA | None | 672 100% |
| 155.152.144.0/22 | No ROA | None | 672 100% |
| 155.152.148.0/22 | No ROA | None | 672 100% |
| 155.152.150.0/24 | No ROA | None | 672 100% |
| 155.152.176.0/20 | No ROA | None | 672 100% |
| 155.213.64.0/18 | No ROA | None | 672 100% |
| 155.213.208.0/21 | No ROA | None | 672 100% |
| 158.13.160.0/19 | No ROA | None | 672 100% |
| 199.209.154.0/23 | No ROA | None | 672 100% |
| 199.209.156.0/22 | No ROA | None | 672 100% |
| 199.209.160.0/19 | No ROA | None | 672 100% |
| 199.209.192.0/20 | No ROA | None | 671 100% |
| 143.69.16.0/21 | No ROA | None | 2 0%low visibility |
| 143.69.137.0/24 | No ROA | None | 2 0%low visibility |
| 155.26.204.0/22 | No ROA | None | 2 0%low visibility |
| 155.28.152.0/21 | No ROA | None | 2 0%low visibility |
AS-SET
AS1493 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 66 are in fix.csv.
- ROA: none33
- Route object: none33
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 143.69.138.0/24 | No ROA covers it. Add a ROA for AS1493, maxLength 24. |
| Route object: none | 143.69.138.0/24 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 143.69.139.0/24 | No ROA covers it. Add a ROA for AS1493, maxLength 24. |
| Route object: none | 143.69.139.0/24 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 143.69.140.0/24 | No ROA covers it. Add a ROA for AS1493, maxLength 24. |
| Route object: none | 143.69.140.0/24 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 143.69.141.0/24 | No ROA covers it. Add a ROA for AS1493, maxLength 24. |
| Route object: none | 143.69.141.0/24 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 143.69.142.0/24 | No ROA covers it. Add a ROA for AS1493, maxLength 24. |
| Route object: none | 143.69.142.0/24 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 143.69.144.0/24 | No ROA covers it. Add a ROA for AS1493, maxLength 24. |
| Route object: none | 143.69.144.0/24 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 143.69.147.0/24 | No ROA covers it. Add a ROA for AS1493, maxLength 24. |
| Route object: none | 143.69.147.0/24 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 146.55.80.0/20 | No ROA covers it. Add a ROA for AS1493, maxLength 20. |
| Route object: none | 146.55.80.0/20 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 146.55.192.0/18 | No ROA covers it. Add a ROA for AS1493, maxLength 18. |
| Route object: none | 146.55.192.0/18 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.19.192.0/18 | No ROA covers it. Add a ROA for AS1493, maxLength 18. |
| Route object: none | 155.19.192.0/18 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.26.176.0/20 | No ROA covers it. Add a ROA for AS1493, maxLength 20. |
| Route object: none | 155.26.176.0/20 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.26.208.0/20 | No ROA covers it. Add a ROA for AS1493, maxLength 20. |
| Route object: none | 155.26.208.0/20 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.28.124.0/22 | No ROA covers it. Add a ROA for AS1493, maxLength 22. |
| Route object: none | 155.28.124.0/22 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.28.160.0/19 | No ROA covers it. Add a ROA for AS1493, maxLength 19. |
| Route object: none | 155.28.160.0/19 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.28.192.0/19 | No ROA covers it. Add a ROA for AS1493, maxLength 19. |
| Route object: none | 155.28.192.0/19 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.28.240.0/20 | No ROA covers it. Add a ROA for AS1493, maxLength 20. |
| Route object: none | 155.28.240.0/20 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.29.224.0/21 | No ROA covers it. Add a ROA for AS1493, maxLength 21. |
| Route object: none | 155.29.224.0/21 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.152.128.0/20 | No ROA covers it. Add a ROA for AS1493, maxLength 20. |
| Route object: none | 155.152.128.0/20 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.152.144.0/22 | No ROA covers it. Add a ROA for AS1493, maxLength 22. |
| Route object: none | 155.152.144.0/22 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.152.148.0/22 | No ROA covers it. Add a ROA for AS1493, maxLength 22. |
| Route object: none | 155.152.148.0/22 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.152.150.0/24 | No ROA covers it. Add a ROA for AS1493, maxLength 24. |
| Route object: none | 155.152.150.0/24 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.152.176.0/20 | No ROA covers it. Add a ROA for AS1493, maxLength 20. |
| Route object: none | 155.152.176.0/20 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.213.64.0/18 | No ROA covers it. Add a ROA for AS1493, maxLength 18. |
| Route object: none | 155.213.64.0/18 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.213.208.0/21 | No ROA covers it. Add a ROA for AS1493, maxLength 21. |
| Route object: none | 155.213.208.0/21 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 158.13.160.0/19 | No ROA covers it. Add a ROA for AS1493, maxLength 19. |
| Route object: none | 158.13.160.0/19 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 199.209.154.0/23 | No ROA covers it. Add a ROA for AS1493, maxLength 23. |
| Route object: none | 199.209.154.0/23 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 199.209.156.0/22 | No ROA covers it. Add a ROA for AS1493, maxLength 22. |
| Route object: none | 199.209.156.0/22 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 199.209.160.0/19 | No ROA covers it. Add a ROA for AS1493, maxLength 19. |
| Route object: none | 199.209.160.0/19 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 199.209.192.0/20 | No ROA covers it. Add a ROA for AS1493, maxLength 20. |
| Route object: none | 199.209.192.0/20 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 143.69.16.0/21 | No ROA covers it. Add a ROA for AS1493, maxLength 21. |
| Route object: none | 143.69.16.0/21 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 143.69.137.0/24 | No ROA covers it. Add a ROA for AS1493, maxLength 24. |
| Route object: none | 143.69.137.0/24 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.26.204.0/22 | No ROA covers it. Add a ROA for AS1493, maxLength 22. |
| Route object: none | 155.26.204.0/22 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
| ROA: none | 155.28.152.0/21 | No ROA covers it. Add a ROA for AS1493, maxLength 21. |
| Route object: none | 155.28.152.0/21 | No route object for it. Add a route object with origin AS1493 in the RIR database for the space. |
Route objects not announced
Every route object with origin AS1493 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.