asn.dev

Routing security

AS271646 ULTRALINK TELECOM LTDA - ME

Residential LACNIC

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

Announcements

What this network originates

9 observed

Every prefix observed with AS271646 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
167.249.68.0/23No ROAIRR52
167.249.68.0/24No ROAIRR52
167.249.69.0/24No ROAIRR52
167.249.70.0/23No ROAIRR55
167.249.70.0/24No ROAIRR52
167.249.71.0/24No ROAIRR52
2804:7ec4::/33No ROAIRR29
2804:7ec4:8000::/33No ROAIRR33
2804:7ec4:a000::/35No ROAIRR33

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS271646 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

18 objects · 4 not announced

Route objects naming AS271646 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
167.249.68.0/22ALTDBULTRALINK Telecom LTDAMAINT-AS2716462024-09-11Not announced
167.249.68.0/22RADBAS271646MAINT-AS529652025-08-12Not announced
2804:7ec4::/32ALTDBULTRALINK Telecom LTDAMAINT-AS2716462024-09-09Not announced
2804:7ec4::/32RADBAS271646MAINT-AS529652025-08-12Not announced
167.249.68.0/23ALTDBULTRALINK Telecom LTDAMAINT-AS2716462024-09-11Announced
167.249.68.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
167.249.68.0/24ALTDBULTRALINK Telecom LTDAMAINT-AS2716462024-09-11Announced
167.249.68.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
167.249.69.0/24ALTDBULTRALINK Telecom LTDAMAINT-AS2716462024-09-11Announced
167.249.70.0/23ALTDBULTRALINK Telecom LTDAMAINT-AS2716462024-09-11Announced
167.249.70.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
167.249.70.0/24ALTDBULTRALINK Telecom LTDAMAINT-AS2716462024-09-11Announced
167.249.70.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
167.249.71.0/24ALTDBULTRALINK Telecom LTDAMAINT-AS2716462024-09-11Announced
167.249.71.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:7ec4::/33ALTDBULTRALINK Telecom LTDAMAINT-AS2716462024-09-09Announced
2804:7ec4:8000::/33ALTDBULTRALINK Telecom LTDAMAINT-AS2716462024-09-09Announced
2804:7ec4:a000::/35RADBCliente ST1 - AS271646MAINT-ASN2691942026-07-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS271646 directly show who expects to carry it.

AS-setWhereRelationship
AS-1TELECOM-CUSTOMERS01RADBLists AS271646 as a direct member
AS-262468-CUSTRADBLists AS271646 as a direct member
AS-53427-TGLOBALRADBLists AS271646 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS271646 as a direct member
AS-7738_CUSTOMERSRADBLists AS271646 as a direct member
AS-CTBC-CUSTOMERS232RADBLists AS271646 as a direct member
AS-CTBC-TOOLS-7RADBLists AS271646 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS271646 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS271646 as a direct member
AS-EMBRATELNETRADBLists AS271646 as a direct member
AS-FORTE-TELECOM-CUSTOMER-TRIALRADBLists AS271646 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS271646 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS271646 as a direct member
AS-HURRICANERADBLists AS271646 as a direct member
AS-HURRICANEV6RADBLists AS271646 as a direct member
AS-MOB-CUSTOMER-AS61832RADBLists AS271646 as a direct member
AS-ST1-CUSTOMERSRADBLists AS271646 as a direct member
AS-TRANSROUTE-SPECRIPELists AS271646 as a direct member
AS262494:AS-262494RADBLists AS271646 as a direct member
AS264409:AS-CONERADBLists AS271646 as a direct member
AS267035:AS-CONERADBLists AS271646 as a direct member
AS269595:AS-CONERADBLists AS271646 as a direct member
AS52873:AS-TRANSITRADBLists AS271646 as a direct member
AS52995:AS-TENINTERNET-CUSTOMERSRADBLists AS271646 as a direct member
AS61568:AS-ALOO-TELECOMRADBLists AS271646 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.