asn.dev

Routing security

AS262839 Yawl Telecomunicacao e Rep. de Informatica Ltda.

Residential LACNIC Cable/DSL/ISP

RPKI valid 0% 0 of 22 announcements
RPKI invalid 0 none
No ROA 22 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

22 observed

Every prefix observed with AS262839 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
186.251.240.0/21No ROAIRR53
186.251.240.0/22No ROAIRR53
186.251.240.0/23No ROAIRR covering53
186.251.240.0/24No ROAIRR15
186.251.241.0/24No ROAIRR15
186.251.242.0/23No ROAIRR covering53
186.251.242.0/24No ROAIRR15
186.251.243.0/24No ROAIRR15
186.251.244.0/22No ROAIRR53
186.251.244.0/23No ROAIRR covering53
186.251.244.0/24No ROAIRR covering15
186.251.245.0/24No ROAIRR covering15
186.251.246.0/23No ROAIRR53
186.251.246.0/24No ROAIRR15
186.251.247.0/24No ROAIRR15
2804:2cc::/32No ROAIRR30
2804:2cc::/33No ROAIRR covering30
2804:2cc::/34No ROAIRR covering34
2804:2cc:4000::/34No ROAIRR covering34
2804:2cc:8000::/33No ROAIRR covering30
2804:2cc:8000::/34No ROAIRR covering34
2804:2cc:c000::/34No ROAIRR covering34

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS262839 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

11 objects · 0 not announced

Route objects naming AS262839 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
186.251.240.0/21RADBSAMM - Customer Proxy RouteMAINT-AS223812026-08-07Announced
186.251.240.0/22RADBG8 Customer Proxy RouteMAINT-AS283292026-08-07Announced
186.251.240.0/24RADBRoute object of AS262839 - Client of AS264409 directly or indirectlyMAINT-AS2644092025-12-01Announced
186.251.241.0/24RADBRoute object of AS262839 - Client of AS264409 directly or indirectlyMAINT-AS2644092025-12-01Announced
186.251.242.0/24RADBRoute object of AS262839 - Client of AS264409 directly or indirectlyMAINT-AS2644092025-12-01Announced
186.251.243.0/24RADBRoute object of AS262839 - Client of AS264409 directly or indirectlyMAINT-AS2644092025-12-01Announced
186.251.244.0/22RADBG8 Customer Proxy RouteMAINT-AS283292026-08-07Announced
186.251.246.0/23RADBRoute object of AS262839 - Client of AS264409 directly or indirectlyMAINT-AS2644092025-11-28Announced
186.251.246.0/24RADBRoute object of AS262839 - Client of AS264409 directly or indirectlyMAINT-AS2644092025-12-01Announced
186.251.247.0/24RADBRoute object of AS262839 - Client of AS264409 directly or indirectlyMAINT-AS2644092025-12-01Announced
2804:2cc::/32RADBITX-DB3MAINT-AS186782023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS262839 directly show who expects to carry it.

AS-setWhereRelationship
AS-18881-CUSTOMERS1RADBLists AS262839 as a direct member
AS-267613RADBLists AS262839 as a direct member
AS-53427-TGLOBALRADBLists AS262839 as a direct member
AS-53427-TGNRADBLists AS262839 as a direct member
AS-CTBC-CUSTOMERS112RADBLists AS262839 as a direct member
AS-CTBC-CUSTOMERS20RADBLists AS262839 as a direct member
AS-CTBC-TOOLS-1RADBLists AS262839 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS262839 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS262839 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS262839 as a direct member
AS-HURRICANERADBLists AS262839 as a direct member
AS-HURRICANEV6RADBLists AS262839 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS262839 as a direct member
AS-ITXBRRADBLists AS262839 as a direct member
AS-KODDOSRIPELists AS262839 as a direct member
AS-LINKARRADBLists AS262839 as a direct member
AS-MOB-CUSTOMER-AS262839RADBLists AS262839 as a direct member
AS-MOB-CUSTOMER-AS53237RADBLists AS262839 as a direct member
AS-SAMMRADBLists AS262839 as a direct member
AS-SB-AUTOMATION-CUSTOMERRADBLists AS262839 as a direct member
AS-STORMWALL-SETRADBLists AS262839 as a direct member
AS-STORMWALL-SETRIPELists AS262839 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS262839 as a direct member
AS264409:AS-CONERADBLists AS262839 as a direct member
AS52925:AS-CONERADBLists AS262839 as a direct member
AS53013:AS-CONERADBLists AS262839 as a direct member

RPKI from rpki-client, validated 2026-10-20 11:55 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-20. Cross-check on bgp.he.net.