Network · data from 2026-11-12

AS209531 OSTV

Registry name: OSTV OSTV s.r.o., SK · PeeringDB

4IPv4 routes 100.0% RPKI valid · 100.0% with a route object

4IPv6 routes 100.0% RPKI valid · 100.0% with a route object

0RPKI invalid 0 origin · 0 maxLength

0No ROA 0 with no route object for this origin

0Low visibility seen by under 10% of full-table peers

0Route objects not announced registered with origin AS209531, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS209531, 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.


194.110.119.0/24	Valid	RIR databaseRIPE	672 100%	67
147.78.168.0/22	Valid	RIR databaseRIPE	669 99%	67
2a09:27c0::/29	Valid	RIR databaseRIPE	633 100%	67
2a09:27c0::/30	Valid	RIR databaseRIPE	633 100%	67
2a09:27c4::/30	Valid	RIR databaseRIPE	633 100%	67
2a14:5980::/29	Valid	RIR databaseRIPE	399 63%	65
147.78.168.0/23	Valid	RIR databaseRIPE	177 26%	45
147.78.170.0/23	Valid	RIR databaseRIPE	177 26%	45

AS-SET

PeeringDB's irr_as_set for AS209531: AS209531:AS-OSTV. Expanded from the day's IRR dumps the way bgpq4 does against whois.radb.net: a name with a database is read from that database only, one without from the first database in RADB's order. "Not covered" = this network's own routes that a filter built from the set would leave out (AS209531 isn't in the set, or no route object for AS209531 covers the route; more-specifics of a route object are accepted down to /24 and /48, as with bgpq4 -A -R 24 / -R 48). Customers' routes aren't counted: the collectors show each route's origin, not which network it came through.

Name	Database	ASNs	Sets	Route objects	AS209531 in it	Not covered
AS209531:AS-OSTV	RIPE	2	1	18	Yes	0

Name

Database

ASNs

Sets

Route objects

AS209531 in it

Not covered

AS209531:AS-OSTV

RIPE

Yes

Fix list

Nothing to change: every route is RPKI valid with a route object in an RIR database, and every route object is announced.

Route objects not announced

Every route object with origin AS209531 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.