asn.dev

Routing security

AS201191 COBYTES

Unclassified ARIN

RPKI valid 100% 2 of 2 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 4 authorising this AS

Announcements

What this network originates

2 observed

Every prefix observed with AS201191 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a03:2020::/48RPKI validIRR31
193.110.143.0/24RPKI validIRR53

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS201191 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
185.71.60.0/22/22RIPENCC
193.110.143.0/24/24RIPENCC
2a03:2020::/48/48RIPENCC
2a03:38a0::/32/32RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

4 objects · 2 not announced

Route objects naming AS201191 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
185.71.60.0/22RIPECobytes B.V. IPv4 RouteCOBYTES-MNT2026-10-12Not announced
2a03:38a0::/32RIPECobytes B.V. IPv6 RouteCOBYTES-MNT2026-10-13Not announced
193.110.143.0/24RIPECobytes B.V. IPv4 RouteCOBYTES-MNT2026-09-22Announced
2a03:2020::/48RIPECobytes B.V. IPv6 RouteCOBYTES-MNT2026-09-22Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS201191 directly show who expects to carry it.

AS-setWhereRelationship
AS-ATOM86CUST4RIPELists AS201191 as a direct member
AS-ATOM86CUST6RIPELists AS201191 as a direct member
AS-JOINTTRANSITRIPELists AS201191 as a direct member
AS-JOINTTRANSIT-IPV6RIPELists AS201191 as a direct member
AS201191:AS-COBYTESRIPELists AS201191 as a direct member
AS201191:AS-COBYTES4RIPELists AS201191 as a direct member
AS201191:AS-COBYTES6RIPELists AS201191 as a direct member

RPKI from rpki-client, validated 2026-10-16 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-16. Cross-check on bgp.he.net.