asn.dev

Routing security

AS263744 Udasha S.A.

Unclassified DROP-listed space LACNIC

RPKI valid 100% 9 of 9 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 9 authorising this AS

Announcements

What this network originates

9 observed

Every prefix observed with AS263744 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
131.108.16.0/22RPKI validIRR52
138.94.216.0/22RPKI validIRR52
143.137.168.0/22RPKI validIRR52
168.196.240.0/22RPKI validIRR52
168.196.241.0/24RPKI validIRR52
168.228.45.0/24RPKI validIRR52
168.228.46.0/23RPKI validIRR52
170.81.196.0/22RPKI validIRR52
2803:5380::/32RPKI validIRR29

RPKI · ROAs

Route origin authorisations

9 ROAs

Signed statements by address holders that AS263744 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
131.108.16.0/22/22LACNIC
138.94.216.0/22/22LACNIC
143.137.168.0/22/22LACNIC
168.196.240.0/22/22LACNIC
168.196.241.0/24/24LACNIC
168.228.45.0/24/24LACNIC
168.228.46.0/23/23LACNIC
170.81.196.0/22/22LACNIC
2803:5380::/32/32LACNIC

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

18 objects · 1 not announced

Route objects naming AS263744 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
168.228.44.0/22ALTDBUDASHAMAINT-MAB2232019-09-16Not announced
131.108.16.0/22ALTDBUDASHAMAINT-MAB2232019-09-16Announced
131.108.16.0/22LACNICLACNIC generated route for Udasha S.A.MNT-HN-MABB-LACNIC2025-04-26Announced
138.94.216.0/22ALTDBUDASHAMAINT-MAB2232019-09-16Announced
138.94.216.0/22LACNICLACNIC generated route for Udasha S.A.MNT-HN-MABB-LACNIC2025-04-26Announced
143.137.168.0/22ALTDBUDASHAMAINT-MAB2232019-09-16Announced
143.137.168.0/22LACNICLACNIC generated route for Udasha S.A.MNT-HN-MABB-LACNIC2025-04-26Announced
168.196.240.0/22ALTDBUDASHAMAINT-MAB2232019-09-16Announced
168.196.240.0/22LACNICLACNIC generated route for Corporación Dana S.A.MNT-HN-CDSA-LACNIC2025-04-26Announced
168.196.241.0/24LACNICLACNIC generated route for Corporación Dana S.A.MNT-HN-CDSA-LACNIC2025-04-26Announced
168.228.45.0/24ALTDBUDASHAMAINT-MAB2232019-09-16Announced
168.228.45.0/24LACNICLACNIC generated route for Udasha S.A.MNT-HN-MABB-LACNIC2025-04-26Announced
168.228.46.0/23ALTDBUDASHAMAINT-MAB2232019-09-16Announced
168.228.46.0/23LACNICLACNIC generated route for Udasha S.A.MNT-HN-MABB-LACNIC2025-04-26Announced
170.81.196.0/22ALTDBUDASHAMAINT-MAB2232019-09-16Announced
170.81.196.0/22LACNICLACNIC generated route for Udasha S.A.MNT-HN-MABB-LACNIC2025-04-26Announced
2803:5380::/32ALTDBUDASHAMAINT-MAB2232019-09-16Announced
2803:5380::/32LACNICLACNIC generated route6 for Udasha S.A.MNT-HN-MABB-LACNIC2025-04-26Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS263744 directly show who expects to carry it.

AS-setWhereRelationship
AS-GTTCUSTRIPELists AS263744 as a direct member
AS-GTTCUST6RIPELists AS263744 as a direct member
AS-NWN-TRANSITRADBLists AS263744 as a direct member
AS1299:AS-TWELVE99-NA-V4RIPELists AS263744 as a direct member
AS1299:AS-TWELVE99-NA-V6RIPELists AS263744 as a direct member
AS263744:AS-MAB223ALTDBLists AS263744 as a direct member

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