Network · data from 2026-11-12
AS797 AMERITECH-AS - AT&T Services, Inc.
Registry name: AMERITECH-AS - AT&T Services, Inc., US · not in PeeringDB
21IPv4 routes
4.8% RPKI valid · 4.8% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
20No ROA
20 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
0Route objects not announced
registered with origin AS797, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS797, 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.
| 12.153.241.0/24 | No ROA | None | 673 100% |
| 67.98.173.0/24 | No ROA | None | 673 100% |
| 135.209.64.0/19 | No ROA | None | 673 100% |
| 135.209.96.0/19 | No ROA | None | 673 100% |
| 135.209.146.0/23 | No ROA | None | 673 100% |
| 135.209.148.0/22 | No ROA | None | 673 100% |
| 135.209.152.0/22 | No ROA | None | 673 100% |
| 135.209.156.0/24 | No ROA | None | 673 100% |
| 135.209.158.0/23 | No ROA | None | 673 100% |
| 135.209.160.0/21 | No ROA | None | 673 100% |
| 135.209.168.0/24 | No ROA | None | 673 100% |
| 135.209.208.0/20 | No ROA | None | 673 100% |
| 135.209.224.0/20 | No ROA | None | 673 100% |
| 170.35.208.0/20 | No ROA | None | 673 100% |
| 170.35.224.0/20 | No ROA | None | 673 100% |
| 192.150.169.0/24 | No ROA | Other origin only | 673 100% |
| 198.180.219.0/24 | No ROA | None | 673 100% |
| 204.107.19.0/24 | No ROA | None | 673 100% |
| 135.209.208.0/24 | No ROA | None | 672 100% |
| 135.209.209.0/24 | No ROA | None | 672 100% |
| 144.160.0.0/15 | Valid | RIR databaseARIN | 673 100% |
AS-SET
AS797 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 40 are in fix.csv.
- ROA: none20
- Route object: none20
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 12.153.241.0/24 | No ROA covers it. Add a ROA for AS797, maxLength 24. |
| Route object: none | 12.153.241.0/24 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 67.98.173.0/24 | No ROA covers it. Add a ROA for AS797, maxLength 24. |
| Route object: none | 67.98.173.0/24 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.64.0/19 | No ROA covers it. Add a ROA for AS797, maxLength 19. |
| Route object: none | 135.209.64.0/19 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.96.0/19 | No ROA covers it. Add a ROA for AS797, maxLength 19. |
| Route object: none | 135.209.96.0/19 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.146.0/23 | No ROA covers it. Add a ROA for AS797, maxLength 23. |
| Route object: none | 135.209.146.0/23 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.148.0/22 | No ROA covers it. Add a ROA for AS797, maxLength 22. |
| Route object: none | 135.209.148.0/22 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.152.0/22 | No ROA covers it. Add a ROA for AS797, maxLength 22. |
| Route object: none | 135.209.152.0/22 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.156.0/24 | No ROA covers it. Add a ROA for AS797, maxLength 24. |
| Route object: none | 135.209.156.0/24 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.158.0/23 | No ROA covers it. Add a ROA for AS797, maxLength 23. |
| Route object: none | 135.209.158.0/23 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.160.0/21 | No ROA covers it. Add a ROA for AS797, maxLength 21. |
| Route object: none | 135.209.160.0/21 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.168.0/24 | No ROA covers it. Add a ROA for AS797, maxLength 24. |
| Route object: none | 135.209.168.0/24 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.208.0/20 | No ROA covers it. Add a ROA for AS797, maxLength 20. |
| Route object: none | 135.209.208.0/20 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.224.0/20 | No ROA covers it. Add a ROA for AS797, maxLength 20. |
| Route object: none | 135.209.224.0/20 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 170.35.208.0/20 | No ROA covers it. Add a ROA for AS797, maxLength 20. |
| Route object: none | 170.35.208.0/20 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 170.35.224.0/20 | No ROA covers it. Add a ROA for AS797, maxLength 20. |
| Route object: none | 170.35.224.0/20 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 192.150.169.0/24 | No ROA covers it. Add a ROA for AS797, maxLength 24. |
| Route object: none | 192.150.169.0/24 | Route objects for it name AS7132. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 198.180.219.0/24 | No ROA covers it. Add a ROA for AS797, maxLength 24. |
| Route object: none | 198.180.219.0/24 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 204.107.19.0/24 | No ROA covers it. Add a ROA for AS797, maxLength 24. |
| Route object: none | 204.107.19.0/24 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.208.0/24 | No ROA covers it. Add a ROA for AS797, maxLength 24. |
| Route object: none | 135.209.208.0/24 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
| ROA: none | 135.209.209.0/24 | No ROA covers it. Add a ROA for AS797, maxLength 24. |
| Route object: none | 135.209.209.0/24 | No route object for it. Add a route object with origin AS797 in the RIR database for the space. |
Route objects not announced
Every route object with origin AS797 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.