asn.dev

Routing security

AS262491 Saulo J. de Moura Borba ME

Unclassified LACNIC

RPKI valid 0% 0 of 19 announcements
RPKI invalid 0 none
No ROA 19 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

19 observed

Every prefix observed with AS262491 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
131.255.172.0/22No ROAIRR54
131.255.172.0/23No ROAIRR55
131.255.174.0/23No ROAIRR55
168.90.180.0/22No ROAIRR54
168.90.180.0/23No ROAIRR55
168.90.182.0/23No ROAIRR53
168.90.183.0/24No ROAIRR13
170.81.72.0/22No ROAIRR54
170.81.72.0/23No ROAIRR55
170.81.74.0/23No ROAIRR55
177.66.96.0/22No ROAIRR54
177.66.96.0/23No ROAIRR53
177.66.98.0/23No ROAIRR covering53
186.233.252.0/22No ROAIRR54
186.233.252.0/24No ROAIRR53
186.233.254.0/23No ROAIRR53
2804:518::/32No ROAIRR33
2804:518::/33No ROAIRR covering18
2804:518:8000::/33No ROAIRR covering18

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS262491 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

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

35 objects · 19 not announced

Route objects naming AS262491 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
131.255.172.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
131.255.173.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
131.255.174.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
131.255.175.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
168.90.180.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
168.90.181.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
168.90.182.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
170.81.72.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
170.81.73.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
170.81.74.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
170.81.75.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
177.66.96.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
177.66.97.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
177.66.98.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
177.66.99.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
186.233.252.0/23RADBAngola Cables proxy-registered route object for customer AS262491MAINT-AS374682023-11-13Not announced
186.233.253.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
186.233.254.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
186.233.255.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Not announced
131.255.172.0/22RADBAS262491MAINT-AS529652025-08-12Announced
131.255.172.0/23RADBAngola Cables proxy-registered route object for customer AS262491MAINT-AS374682023-11-13Announced
131.255.174.0/23RADBAngola Cables proxy-registered route object for customer AS262491MAINT-AS374682023-11-13Announced
168.90.180.0/22RADBAS262491MAINT-AS529652025-08-12Announced
168.90.180.0/23RADBAngola Cables proxy-registered route object for customer AS262491MAINT-AS374682023-11-13Announced
168.90.182.0/23RADBAngola Cables proxy-registered route object for customer AS262491MAINT-AS374682023-11-13Announced
168.90.183.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Announced
170.81.72.0/22RADBAngola Cables proxy-registered route object for customer AS262491MAINT-AS374682023-11-13Announced
170.81.72.0/23RADBAngola Cables proxy-registered route object for customer AS262491MAINT-AS374682023-11-13Announced
170.81.74.0/23RADBAngola Cables proxy-registered route object for customer AS262491MAINT-AS374682023-11-13Announced
177.66.96.0/22RADBAS262491MAINT-AS529652025-08-12Announced
177.66.96.0/23RADBAngola Cables proxy-registered route object for customer AS262491MAINT-AS374682023-11-13Announced
186.233.252.0/22RADBAS262491MAINT-AS529652025-08-12Announced
186.233.252.0/24RADBSS INFORMATICAMAINT-AS530872023-11-13Announced
186.233.254.0/23RADBAngola Cables proxy-registered route object for customer AS262491MAINT-AS374682023-11-13Announced
2804:518::/32RADBAS262491MAINT-AS529652025-08-12Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS262491 directly show who expects to carry it.

AS-setWhereRelationship
AS-18881-CUSTOMERS1RADBLists AS262491 as a direct member
AS-1TELECOMRADBLists AS262491 as a direct member
AS-1TELECOM-CUSTOMERS01RADBLists AS262491 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS262491 as a direct member
AS-7738_CUSTOMERSRADBLists AS262491 as a direct member
AS-CTBC-CUSTOMERS46RADBLists AS262491 as a direct member
AS-CTBC-CUSTOMERS95RADBLists AS262491 as a direct member
AS-CTBC-TOOLS-9RADBLists AS262491 as a direct member
AS-EMBRATELNETRADBLists AS262491 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS262491 as a direct member
AS-GNT-CUSTOMERSRADBLists AS262491 as a direct member
AS-HURRICANERADBLists AS262491 as a direct member
AS-HURRICANEV6RADBLists AS262491 as a direct member
AS-MOB-CUSTOMER-AS61832RADBLists AS262491 as a direct member
AS-TELYRADBLists AS262491 as a direct member
AS-TELY-TRANSITRADBLists AS262491 as a direct member
AS-TELY-TRANSIT:AS-CUSTOMERSRADBLists AS262491 as a direct member
AS14840:AS-CUSTOMERS-01RADBLists AS262491 as a direct member
AS262491:AS-CONERADBLists AS262491 as a direct member
AS274830:AS-CUSTOMERSRADBLists AS262491 as a direct member
AS52320:AS-CUSTOMERSRADBLists AS262491 as a direct member
AS61568:AS-ALOO-TELECOMRADBLists AS262491 as a direct member
AS61568:AS-ALOO-TELECOM-DDOSRADBLists AS262491 as a direct member
AS61568:AS-TESTE-ALRADBLists AS262491 as a direct member
AS61568:AS-TESTE-ALOORADBLists AS262491 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.