Network · data from 2026-11-12

AS51250 PRIMEX-AS Merezha LLC

Registry name: PRIMEX-AS Merezha LLC, UA · not in PeeringDB

0IPv4 routes

1IPv6 routes 0.0% RPKI valid · 0.0% with a route object

1RPKI invalid 1 origin · 0 maxLength

0No ROA 1 with no route object for this origin

1Low visibility seen by under 10% of full-table peers

0Route objects not announced registered with origin AS51250, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS51250, 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.


2a12:304::/30	Invalid: origin	None	6 1%low visibility	2

2a12:304::/30

Invalid: origin

None

6 1%low visibility

AS-SET

AS51250 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 2 are in fix.csv.

ROA: origin1
Route object: none1

Change	Prefix or set	Detail	Full-table peers
ROA: origin	2a12:304::/30	ROAs covering it name AS12792, not AS51250. If AS51250 should announce it, add a ROA for AS51250.	6 of 636
Route object: none	2a12:304::/30	No route object for it. Add a route object with origin AS51250 in the RIR database for the space.	6 of 636

Change

Prefix or set

Detail

Full-table peers

ROA: origin

2a12:304::/30

ROAs covering it name AS12792, not AS51250. If AS51250 should announce it, add a ROA for AS51250.

6 of 636

Route object: none

2a12:304::/30

No route object for it. Add a route object with origin AS51250 in the RIR database for the space.

6 of 636

Route objects not announced

Every route object with origin AS51250 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.