Network · data from 2026-11-12
AS1757 LEXIS-AS - RELX inc.
Registry name: LEXIS-AS - RELX inc., US · not in PeeringDB
16IPv4 routes
0.0% RPKI valid · 0.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
16No ROA
16 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
1Route objects not announced
registered with origin AS1757, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS1757, 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.
| 198.81.200.0/24 | No ROA | None | 673 100% |
| 198.137.149.0/24 | No ROA | None | 673 100% |
| 198.176.76.0/22 | No ROA | None | 673 100% |
| 198.185.16.0/24 | No ROA | Nonecovered by 198.185.16.0/23 | 673 100% |
| 198.185.17.0/24 | No ROA | Nonecovered by 198.185.16.0/23 | 673 100% |
| 198.185.18.0/24 | No ROA | None | 673 100% |
| 198.185.19.0/24 | No ROA | None | 673 100% |
| 198.185.21.0/24 | No ROA | None | 673 100% |
| 198.187.129.0/24 | No ROA | None | 673 100% |
| 198.187.131.0/24 | No ROA | None | 673 100% |
| 198.202.175.0/24 | No ROA | None | 673 100% |
| 207.24.42.0/24 | No ROA | None | 673 100% |
| 207.24.44.0/24 | No ROA | None | 673 100% |
| 207.25.177.0/24 | No ROA | None | 673 100% |
| 207.25.178.0/24 | No ROA | None | 673 100% |
| 207.25.181.0/24 | No ROA | None | 673 100% |
AS-SET
AS1757 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 33 are in fix.csv.
- ROA: none16
- Route object: none16
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 198.81.200.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 198.81.200.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 198.137.149.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 198.137.149.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 198.176.76.0/22 | No ROA covers it. Add a ROA for AS1757, maxLength 22. |
| Route object: none | 198.176.76.0/22 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 198.185.16.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 198.185.16.0/24 | No route object for it. A route object for 198.185.16.0/23 with origin AS1757 covers it (filters allowing more-specifics accept it). Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 198.185.17.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 198.185.17.0/24 | No route object for it. A route object for 198.185.16.0/23 with origin AS1757 covers it (filters allowing more-specifics accept it). Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 198.185.18.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 198.185.18.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 198.185.19.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 198.185.19.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 198.185.21.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 198.185.21.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 198.187.129.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 198.187.129.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 198.187.131.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 198.187.131.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 198.202.175.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 198.202.175.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 207.24.42.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 207.24.42.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 207.24.44.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 207.24.44.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 207.25.177.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 207.25.177.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 207.25.178.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 207.25.178.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
| ROA: none | 207.25.181.0/24 | No ROA covers it. Add a ROA for AS1757, maxLength 24. |
| Route object: none | 207.25.181.0/24 | No route object for it. Add a route object with origin AS1757 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS1757 whose prefix no peer sees AS1757 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 198.185.16.0/23 | RADB | 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.