bgpreport

Network · data from 2026-11-12

AS197545 Era4-ASN Era4 Limited

Registry name: Era4-ASN Era4 Limited, GB · not in PeeringDB

4IPv4 routes 100.0% RPKI valid · 75.0% with a route object
3IPv6 routes 100.0% RPKI valid · 66.7% with a route object
0RPKI invalid 0 origin · 0 maxLength
0No ROA 2 with no route object for this origin
3Low visibility seen by under 10% of full-table peers
3Route objects not announced registered with origin AS197545, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS197545, 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.
2a0c:bbc0::/34 Valid Nonecovered by 2a0c:bbc0::/33 601 94% 67
95.36.160.0/20 Valid Nonecovered by 95.36.160.0/19 1 0%low visibility 1
95.36.128.0/18 Valid RIR databaseRIPE 671 100% 67
95.36.128.0/20 Valid RIR databaseRIPE 671 100% 67
2a0c:bbc0::/32 Valid RIR databaseRIPE 635 100% 67
2a0c:bbc0::/33 Valid RIR databaseRIPE 2 0%low visibility 2
95.36.128.0/19 Valid RIR databaseRIPE 1 0%low visibility 1

AS-SET

AS197545 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 5 are in fix.csv.

  • Route object: none2
  • Route object: not announced3
ChangePrefix or setDetailFull-table peers
Route object: none2a0c:bbc0::/34No route object for it. A route object for 2a0c:bbc0::/33 with origin AS197545 covers it (filters allowing more-specifics accept it). Add a route object with origin AS197545 in the RIR database for the space.601 of 636
Route object: none95.36.160.0/20No route object for it. A route object for 95.36.160.0/19 with origin AS197545 covers it (filters allowing more-specifics accept it). Add a route object with origin AS197545 in the RIR database for the space.1 of 673

Route objects not announced

Route objects with origin AS197545 whose prefix no peer sees AS197545 announce. Many are kept on purpose (backup routes, space announced only in some places).

95.36.144.0/20RIPEValid
95.36.160.0/19RIPEValid
2a0c:bbc0:8000::/33RIPEValid

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.