asn.dev

Routing security

AS43067 PRETCHER-AS ISP Pretcher

Unclassified RIPE

RPKI valid 100% 12 of 12 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 11 authorising this AS

Announcements

What this network originates

12 observed

Every prefix observed with AS43067 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a04:a900:2::/48RPKI validIRR35
91.196.80.0/22RPKI validIRR52
91.196.80.0/24RPKI validIRR52
91.196.81.0/24RPKI validIRR52
91.196.82.0/24RPKI validIRR52
91.196.82.31/32RPKI validIRR covering1
91.196.83.0/24RPKI validIRR52
91.234.72.0/22RPKI validIRR52
91.234.72.0/24RPKI validIRR52
91.234.73.0/24RPKI validIRR52
91.234.74.0/24RPKI validIRR52
91.234.75.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

11 ROAs

Signed statements by address holders that AS43067 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
91.196.80.0/22/32RIPENCC
91.196.80.0/24/32RIPENCC
91.196.81.0/24/32RIPENCC
91.196.82.0/24/32RIPENCC
91.196.83.0/24/32RIPENCC
91.234.72.0/22/32RIPENCC
91.234.72.0/24/32RIPENCC
91.234.73.0/24/32RIPENCC
91.234.74.0/24/32RIPENCC
91.234.75.0/24/32RIPENCC
2a04:a900:2::/48/48RIPENCC

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

11 objects · 0 not announced

Route objects naming AS43067 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
91.196.80.0/22RIPEPretcher routePRETCHER-MNT2007-07-18Announced
91.196.80.0/24RIPEPretcher routePRETCHER-MNT2007-07-20Announced
91.196.81.0/24RIPEPretcher routePRETCHER-MNT2007-07-20Announced
91.196.82.0/24RIPEPretcher routePRETCHER-MNT2007-07-20Announced
91.196.83.0/24RIPEPretcher routePRETCHER-MNT2007-07-20Announced
91.234.72.0/22RIPEPretcher routePRETCHER-MNT2011-12-28Announced
91.234.72.0/24RIPEPretcher routePRETCHER-MNT2011-12-28Announced
91.234.73.0/24RIPEPretcher routePRETCHER-MNT2011-12-28Announced
91.234.74.0/24RIPEPretcher routePRETCHER-MNT2011-12-28Announced
91.234.75.0/24RIPEPretcher routePRETCHER-MNT2011-12-28Announced
2a04:a900:2::/48RIPE—ASN3326-MNT2020-08-07Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS43067 directly show who expects to carry it.

AS-setWhereRelationship
AS-ALBARIPELists AS43067 as a direct member
AS-HURRICANEV6RADBLists AS43067 as a direct member
AS-KR-IXRIPELists AS43067 as a direct member
AS-PRETCHERRIPELists AS43067 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS43067 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS43067 as a direct member
AS43067:AS-CLIENTSRIPELists AS43067 as a direct member

RPKI from rpki-client, validated 2026-10-11 12:23 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-11. Cross-check on bgp.he.net.