Network · data from 2026-11-12
AS16681 ETS - Educational Testing Service
Registry name: ETS - Educational Testing Service, US · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS16681, 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.
| 144.81.10.0/24 | No ROA | None | 673 100% |
| 144.81.11.0/24 | No ROA | None | 672 100% |
| 144.81.53.0/24 | No ROA | None | 672 100% |
| 144.81.54.0/24 | No ROA | None | 672 100% |
| 144.81.85.0/24 | No ROA | None | 672 100% |
| 144.81.97.0/24 | No ROA | None | 672 100% |
| 144.81.111.0/24 | No ROA | None | 672 100% |
| 144.81.127.0/24 | No ROA | None | 672 100% |
AS-SET
AS16681 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 18 are in fix.csv.
- ROA: none8
- Route object: none8
- Route object: not announced2
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 144.81.10.0/24 | No ROA covers it. Add a ROA for AS16681, maxLength 24. |
| Route object: none | 144.81.10.0/24 | No route object for it. Add a route object with origin AS16681 in the RIR database for the space. |
| ROA: none | 144.81.11.0/24 | No ROA covers it. Add a ROA for AS16681, maxLength 24. |
| Route object: none | 144.81.11.0/24 | No route object for it. Add a route object with origin AS16681 in the RIR database for the space. |
| ROA: none | 144.81.53.0/24 | No ROA covers it. Add a ROA for AS16681, maxLength 24. |
| Route object: none | 144.81.53.0/24 | No route object for it. Add a route object with origin AS16681 in the RIR database for the space. |
| ROA: none | 144.81.54.0/24 | No ROA covers it. Add a ROA for AS16681, maxLength 24. |
| Route object: none | 144.81.54.0/24 | No route object for it. Add a route object with origin AS16681 in the RIR database for the space. |
| ROA: none | 144.81.85.0/24 | No ROA covers it. Add a ROA for AS16681, maxLength 24. |
| Route object: none | 144.81.85.0/24 | No route object for it. Add a route object with origin AS16681 in the RIR database for the space. |
| ROA: none | 144.81.97.0/24 | No ROA covers it. Add a ROA for AS16681, maxLength 24. |
| Route object: none | 144.81.97.0/24 | No route object for it. Add a route object with origin AS16681 in the RIR database for the space. |
| ROA: none | 144.81.111.0/24 | No ROA covers it. Add a ROA for AS16681, maxLength 24. |
| Route object: none | 144.81.111.0/24 | No route object for it. Add a route object with origin AS16681 in the RIR database for the space. |
| ROA: none | 144.81.127.0/24 | No ROA covers it. Add a ROA for AS16681, maxLength 24. |
| Route object: none | 144.81.127.0/24 | No route object for it. Add a route object with origin AS16681 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS16681 whose prefix no peer sees AS16681 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 144.81.140.0/24 | ARIN | Invalid: origin |
| 144.81.152.0/24 | ARIN | Invalid: origin |
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.