asn.dev

Routing security

AS264421 AS264421 - BrumaNet Telecom

Unclassified RIPE

RPKI valid 100% 18 of 18 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

18 observed

Every prefix observed with AS264421 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
131.221.156.0/22RPKI validIRR52
131.221.156.0/23RPKI validIRR53
131.221.156.0/24RPKI validIRR53
131.221.157.0/24RPKI validIRR53
131.221.158.0/23RPKI validIRR53
131.221.158.0/24RPKI validIRR53
131.221.159.0/24RPKI validIRR53
2804:1e50::/32RPKI validIRR30
2804:1e50::/33RPKI validIRR30
2804:1e50:7300::/40RPKI validIRR30
2804:1e50:7300::/47RPKI validIRR29
2804:1e50:7320::/48RPKI validIRR covering30
2804:1e50:7329::/48RPKI validIRR1
2804:1e50:8000::/33RPKI validIRR30
2804:1e50:8000::/45RPKI validIRR30
2804:1e50:fe00::/48RPKI validIRR covering1
2804:1e50:ff00::/40RPKI validIRR33
2804:1e50:ff00::/48RPKI validIRR33

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS264421 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
131.221.156.0/22/24LACNIC
2804:1e50::/32/128LACNIC

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

16 objects · 0 not announced

Route objects naming AS264421 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
131.221.156.0/22RADBG8 NetworksMAINT-AS283292026-08-07Announced
131.221.156.0/23RADBCLARO S.A. CustomerMAINT-AS42302026-07-10Announced
131.221.156.0/24RADBCLARO S.A. CustomerMAINT-AS42302026-07-29Announced
131.221.157.0/24RADBAS-CNY-CUSTOMER-264421MAINT-AS2676132025-07-19Announced
131.221.158.0/23RADBCLARO S.A. CustomerMAINT-AS42302026-07-10Announced
131.221.158.0/24RADBCLARO S.A. CustomerMAINT-AS42302026-07-10Announced
131.221.159.0/24RADBCLARO S.A. CustomerMAINT-AS42302026-07-29Announced
2804:1e50::/32RADBG8 NetworksMAINT-AS283292026-08-07Announced
2804:1e50::/33RADBCLARO S.A. CustomerMAINT-AS42302026-07-13Announced
2804:1e50:7300::/40RADBCLARO S.A. CustomerMAINT-AS42302026-07-13Announced
2804:1e50:7300::/47RADBCLARO S.A. CustomerMAINT-AS42302026-07-13Announced
2804:1e50:7329::/48RADBCLARO S.A. CustomerMAINT-AS42302026-08-18Announced
2804:1e50:8000::/33RADBCLARO S.A. CustomerMAINT-AS42302026-07-13Announced
2804:1e50:8000::/45RADBCLARO S.A. CustomerMAINT-AS42302026-07-13Announced
2804:1e50:ff00::/40RADBAS-CNY-CUSTOMER-264421MAINT-AS2676132025-07-19Announced
2804:1e50:ff00::/48RADBCLARO S.A. CustomerMAINT-AS42302026-07-09Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS264421 directly show who expects to carry it.

AS-setWhereRelationship
AS-21574-CUSTOMERSRADBLists AS264421 as a direct member
AS-267613RADBLists AS264421 as a direct member
AS-53062-CUSTOMERSALTDBLists AS264421 as a direct member
AS-53062-CUSTOMERSRADBLists AS264421 as a direct member
AS-AMERICANTOWER-CLIENTS-OF-CLIENTSRADBLists AS264421 as a direct member
AS-CEMIGTELECOM-CLIENTS-OF-CLIENTSRADBLists AS264421 as a direct member
AS-CTBC-CUSTOMERS24RADBLists AS264421 as a direct member
AS-CTBC-CUSTOMERS79RADBLists AS264421 as a direct member
AS-CTBC-TOOLS-2RADBLists AS264421 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS264421 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS264421 as a direct member
AS-EMBRATELNETRADBLists AS264421 as a direct member
AS-GNT-CUSTOMERSRADBLists AS264421 as a direct member
AS-HURRICANEV6RADBLists AS264421 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS264421 as a direct member
AS-OPENX-CUSTOMERSRADBLists AS264421 as a direct member
AS-ROCKETNETWORK-TOOLS-2RADBLists AS264421 as a direct member
AS-SEMPRE-CUSTOMER-269688RADBLists AS264421 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS264421 as a direct member
AS263623:AS-GOXRADBLists AS264421 as a direct member
AS28198:AS-TRANSITRADBLists AS264421 as a direct member
AS52320:AS-CUSTOMERSRADBLists AS264421 as a direct member
AS53013:AS-CONERADBLists AS264421 as a direct member

RPKI from rpki-client, validated 2026-11-09 13:06 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-09. Cross-check on bgp.he.net.