Network · data from 2026-11-12
AS19957 STATE-OF-TENNESSEE-NETTN - AT&T Enterprises, LLC
Registry name: STATE-OF-TENNESSEE-NETTN - AT&T Enterprises, LLC, US · not in PeeringDB
54IPv4 routes
0.0% RPKI valid · 0.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
54No ROA
54 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
0Route objects not announced
registered with origin AS19957, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS19957, 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.
| 12.204.201.0/24 | No ROA | None | 673 100% |
| 12.204.206.0/24 | No ROA | None | 673 100% |
| 12.204.208.0/24 | No ROA | None | 673 100% |
| 12.204.209.0/24 | No ROA | None | 673 100% |
| 12.204.216.0/21 | No ROA | None | 673 100% |
| 64.79.176.0/21 | No ROA | None | 673 100% |
| 66.4.0.0/16 | No ROA | None | 673 100% |
| 66.4.8.0/23 | No ROA | None | 673 100% |
| 66.4.9.0/24 | No ROA | None | 673 100% |
| 66.4.14.0/23 | No ROA | None | 673 100% |
| 66.4.16.0/23 | No ROA | None | 673 100% |
| 66.4.18.0/23 | No ROA | None | 673 100% |
| 66.4.18.0/24 | No ROA | None | 673 100% |
| 66.4.19.0/24 | No ROA | None | 673 100% |
| 66.4.27.0/24 | No ROA | None | 673 100% |
| 66.4.28.0/22 | No ROA | None | 673 100% |
| 66.4.32.0/23 | No ROA | None | 673 100% |
| 66.4.38.0/24 | No ROA | None | 673 100% |
| 66.4.40.0/24 | No ROA | None | 673 100% |
| 66.4.60.0/23 | No ROA | None | 673 100% |
| 66.4.78.0/24 | No ROA | None | 673 100% |
| 66.4.81.0/24 | No ROA | None | 673 100% |
| 66.4.124.0/24 | No ROA | None | 673 100% |
| 66.4.126.0/24 | No ROA | None | 673 100% |
| 68.156.24.0/21 | No ROA | None | 673 100% |
| 68.156.24.0/23 | No ROA | None | 673 100% |
| 68.156.26.0/23 | No ROA | None | 673 100% |
| 68.156.28.0/23 | No ROA | None | 673 100% |
| 70.150.21.0/24 | No ROA | None | 673 100% |
| 70.150.247.0/24 | No ROA | Other origin only | 673 100% |
| 170.141.56.0/23 | No ROA | None | 673 100% |
| 170.141.60.0/23 | No ROA | None | 673 100% |
| 170.142.0.0/16 | No ROA | None | 673 100% |
| 170.143.0.0/16 | No ROA | None | 673 100% |
| 198.146.0.0/16 | No ROA | None | 673 100% |
| 206.23.0.0/16 | No ROA | None | 673 100% |
| 208.63.128.0/24 | No ROA | None | 673 100% |
| 208.63.129.0/24 | No ROA | None | 673 100% |
| 208.182.0.0/16 | No ROA | None | 673 100% |
| 208.182.101.0/24 | No ROA | None | 673 100% |
| 208.182.124.0/24 | No ROA | None | 673 100% |
| 12.165.35.0/24 | No ROA | None | 672 100% |
| 12.204.192.0/20 | No ROA | None | 672 100% |
| 12.204.208.0/20 | No ROA | None | 672 100% |
| 12.230.239.0/24 | No ROA | None | 672 100% |
| 65.82.99.0/24 | No ROA | None | 672 100% |
| 70.150.248.0/21 | No ROA | Other origin only | 672 100% |
| 70.158.144.0/20 | No ROA | None | 672 100% |
| 72.158.184.0/24 | No ROA | None | 672 100% |
| 72.159.76.0/24 | No ROA | None | 672 100% |
| 74.252.160.0/20 | No ROA | None | 672 100% |
| 74.254.176.0/22 | No ROA | None | 672 100% |
| 208.63.128.0/20 | No ROA | None | 672 100% |
| 74.254.180.0/24 | No ROA | None | 671 100% |
AS-SET
AS19957 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 108 are in fix.csv.
- ROA: none54
- Route object: none54
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 12.204.201.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 12.204.201.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 12.204.206.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 12.204.206.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 12.204.208.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 12.204.208.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 12.204.209.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 12.204.209.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 12.204.216.0/21 | No ROA covers it. Add a ROA for AS19957, maxLength 21. |
| Route object: none | 12.204.216.0/21 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 64.79.176.0/21 | No ROA covers it. Add a ROA for AS19957, maxLength 21. |
| Route object: none | 64.79.176.0/21 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.0.0/16 | No ROA covers it. Add a ROA for AS19957, maxLength 16. |
| Route object: none | 66.4.0.0/16 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.8.0/23 | No ROA covers it. Add a ROA for AS19957, maxLength 23. |
| Route object: none | 66.4.8.0/23 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.9.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 66.4.9.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.14.0/23 | No ROA covers it. Add a ROA for AS19957, maxLength 23. |
| Route object: none | 66.4.14.0/23 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.16.0/23 | No ROA covers it. Add a ROA for AS19957, maxLength 23. |
| Route object: none | 66.4.16.0/23 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.18.0/23 | No ROA covers it. Add a ROA for AS19957, maxLength 23. |
| Route object: none | 66.4.18.0/23 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.18.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 66.4.18.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.19.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 66.4.19.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.27.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 66.4.27.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.28.0/22 | No ROA covers it. Add a ROA for AS19957, maxLength 22. |
| Route object: none | 66.4.28.0/22 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.32.0/23 | No ROA covers it. Add a ROA for AS19957, maxLength 23. |
| Route object: none | 66.4.32.0/23 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.38.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 66.4.38.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.40.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 66.4.40.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.60.0/23 | No ROA covers it. Add a ROA for AS19957, maxLength 23. |
| Route object: none | 66.4.60.0/23 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.78.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 66.4.78.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.81.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 66.4.81.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.124.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 66.4.124.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 66.4.126.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 66.4.126.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 68.156.24.0/21 | No ROA covers it. Add a ROA for AS19957, maxLength 21. |
| Route object: none | 68.156.24.0/21 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 68.156.24.0/23 | No ROA covers it. Add a ROA for AS19957, maxLength 23. |
| Route object: none | 68.156.24.0/23 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 68.156.26.0/23 | No ROA covers it. Add a ROA for AS19957, maxLength 23. |
| Route object: none | 68.156.26.0/23 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 68.156.28.0/23 | No ROA covers it. Add a ROA for AS19957, maxLength 23. |
| Route object: none | 68.156.28.0/23 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 70.150.21.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 70.150.21.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 70.150.247.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 70.150.247.0/24 | Route objects for it name AS19956. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 170.141.56.0/23 | No ROA covers it. Add a ROA for AS19957, maxLength 23. |
| Route object: none | 170.141.56.0/23 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 170.141.60.0/23 | No ROA covers it. Add a ROA for AS19957, maxLength 23. |
| Route object: none | 170.141.60.0/23 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 170.142.0.0/16 | No ROA covers it. Add a ROA for AS19957, maxLength 16. |
| Route object: none | 170.142.0.0/16 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 170.143.0.0/16 | No ROA covers it. Add a ROA for AS19957, maxLength 16. |
| Route object: none | 170.143.0.0/16 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 198.146.0.0/16 | No ROA covers it. Add a ROA for AS19957, maxLength 16. |
| Route object: none | 198.146.0.0/16 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 206.23.0.0/16 | No ROA covers it. Add a ROA for AS19957, maxLength 16. |
| Route object: none | 206.23.0.0/16 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 208.63.128.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 208.63.128.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 208.63.129.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 208.63.129.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 208.182.0.0/16 | No ROA covers it. Add a ROA for AS19957, maxLength 16. |
| Route object: none | 208.182.0.0/16 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 208.182.101.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 208.182.101.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 208.182.124.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 208.182.124.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 12.165.35.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 12.165.35.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 12.204.192.0/20 | No ROA covers it. Add a ROA for AS19957, maxLength 20. |
| Route object: none | 12.204.192.0/20 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 12.204.208.0/20 | No ROA covers it. Add a ROA for AS19957, maxLength 20. |
| Route object: none | 12.204.208.0/20 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 12.230.239.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 12.230.239.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 65.82.99.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 65.82.99.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 70.150.248.0/21 | No ROA covers it. Add a ROA for AS19957, maxLength 21. |
| Route object: none | 70.150.248.0/21 | Route objects for it name AS19956. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 70.158.144.0/20 | No ROA covers it. Add a ROA for AS19957, maxLength 20. |
| Route object: none | 70.158.144.0/20 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 72.158.184.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 72.158.184.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 72.159.76.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 72.159.76.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 74.252.160.0/20 | No ROA covers it. Add a ROA for AS19957, maxLength 20. |
| Route object: none | 74.252.160.0/20 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 74.254.176.0/22 | No ROA covers it. Add a ROA for AS19957, maxLength 22. |
| Route object: none | 74.254.176.0/22 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 208.63.128.0/20 | No ROA covers it. Add a ROA for AS19957, maxLength 20. |
| Route object: none | 208.63.128.0/20 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
| ROA: none | 74.254.180.0/24 | No ROA covers it. Add a ROA for AS19957, maxLength 24. |
| Route object: none | 74.254.180.0/24 | No route object for it. Add a route object with origin AS19957 in the RIR database for the space. |
Route objects not announced
Every route object with origin AS19957 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.