asn.dev

Routing security

AS35739 BRNET

Unclassified RIPE

RPKI valid 100% 4 of 4 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

4 observed

Every prefix observed with AS35739 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a02:d600::/29RPKI validIRR34
185.118.144.0/22RPKI validIRR52
194.187.160.0/23RPKI validIRR52
194.187.162.0/23RPKI validIRR52

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS35739 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
185.118.144.0/22/22RIPENCC
194.187.160.0/23/23RIPENCC
194.187.162.0/23/23RIPENCC
2a02:d600::/29/29RIPENCC

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 · 0 not announced

Route objects naming AS35739 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
185.118.144.0/22RIPEBR.DESS79973-MNT2017-01-30Announced
194.187.160.0/23RIPEBRNET.DESS79973-MNT2017-01-30Announced
194.187.162.0/23RIPEBR-ONLINE.DESS79973-MNT2017-01-30Announced
2a02:d600::/29RIPEBR.DESS79973-MNT2017-01-30Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS35739 directly show who expects to carry it.

AS-setWhereRelationship
AS-ARCORRIPELists AS35739 as a direct member
AS-HURRICANEV6RADBLists AS35739 as a direct member
AS-VIAGAFRINICLists AS35739 as a direct member
AS-VIAGRIPELists AS35739 as a direct member
AS3320:AS-DTAGRIPELists AS35739 as a direct member
AS3320:AS-DTAG-V6RIPELists AS35739 as a direct member
AS43623:AS-ARD-STERNRIPELists AS35739 as a direct member

RPKI from rpki-client, validated 2026-10-19 12:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-19. Cross-check on bgp.he.net.