asn.dev

Routing security

AS266583 TELXE DO BRASIL TELECOMUNICACOES LTDA

Residential LACNIC Cable/DSL/ISP

RPKI valid 100% 23 of 23 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 3 authorising this AS

Announcements

What this network originates

23 observed

Every prefix observed with AS266583 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.7.100.0/24RPKI validIRR covering51
45.7.101.0/24RPKI validIRR covering53
45.7.102.0/24RPKI validIRR covering51
45.7.103.0/24RPKI validIRR covering53
45.228.12.0/24RPKI validIRR51
45.228.13.0/24RPKI validIRR51
45.228.14.0/24RPKI validIRR51
45.228.15.0/24RPKI validIRR covering51
2804:3e40:8200::/40RPKI validIRR covering30
2804:3e40:e000::/40RPKI validIRR covering29
2804:3e40:e100::/40RPKI validIRR covering29
2804:3e40:e300::/40RPKI validIRR covering30
2804:3e40:ee00::/40RPKI validIRR covering32
2804:3e40:f000::/40RPKI validIRR covering29
2804:3e40:f100::/40RPKI validIRR covering30
2804:3e40:f300::/40RPKI validIRR covering30
2804:3e40:f400::/40RPKI validIRR covering30
2804:3e40:f500::/40RPKI validIRR covering30
2804:3e40:f900::/40RPKI validIRR covering30
2804:3e40:fb00::/40RPKI validIRR covering32
2804:3e40:fb00::/48RPKI validIRR covering32
2804:3e40:fc00::/40RPKI validIRR covering30
2804:3e40:fe00::/40RPKI validIRR covering30

RPKI · ROAs

Route origin authorisations

3 ROAs

Signed statements by address holders that AS266583 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.7.100.0/22/32LACNIC
45.228.12.0/22/32LACNIC
2804:3e40::/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

9 objects · 6 not announced

Route objects naming AS266583 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
45.7.100.0/22ALTDB/22 TELXEMAINT-AS2665832022-04-26Not announced
45.7.100.0/22RADBTransit Sul to OBA TELECOMUNICACOES LTDA - MEMAINT-AS223562023-11-13Not announced
45.228.12.0/22RADBPROXY FOR OPEN X CUSTOMERMAINT-AS2634442025-07-19Not announced
2804:3e40::/32ALTDB/32 TELXEMAINT-AS2665832022-04-26Not announced
2804:3e40::/32RADBTransit Sul to OBA TELECOMUNICACOES LTDA - MEMAINT-AS223562023-11-13Not announced
2804:3e40:e600::/40RADBCLARO S.A. CustomerMAINT-AS42302024-03-13Not announced
45.228.12.0/24ALTDBTELXE DO BRASIL TELECOMUNICACOES LTDAMAINT-AS2665832026-03-02Announced
45.228.13.0/24ALTDBTELXE DO BRASIL TELECOMUNICACOES LTDAMAINT-AS2665832026-03-02Announced
45.228.14.0/24ALTDBTELXE DO BRASIL TELECOMUNICACOES LTDAMAINT-AS2665832026-03-02Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS266583 directly show who expects to carry it.

AS-setWhereRelationship
AS266583:AS-TELXE-DO-BRASILPeeringDBDeclared by the operator as its own set
AS-11835-CUSTOMERSNTTCOMLists AS266583 as a direct member
AS-266583ALTDBLists AS266583 as a direct member
AS-267613RADBLists AS266583 as a direct member
AS-271049ALTDBLists AS266583 as a direct member
AS-53427-TGLOBALRADBLists AS266583 as a direct member
AS-53427-TGNRADBLists AS266583 as a direct member
AS-ANGOLACABLES-BRRADBLists AS266583 as a direct member
AS-AS262318-CLIENTSALTDBLists AS266583 as a direct member
AS-CTBC-CUSTOMERS133RADBLists AS266583 as a direct member
AS-CTBC-TOOLS-2RADBLists AS266583 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS266583 as a direct member
AS-EMBRATELNETRADBLists AS266583 as a direct member
AS-HURRICANERADBLists AS266583 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS266583 as a direct member
AS-OPENX-CUSTOMERSRADBLists AS266583 as a direct member
AS-SB-AUTOMATION-CUSTOMERRADBLists AS266583 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS266583 as a direct member
AS-UFLA-TRANSCUSTRADBLists AS266583 as a direct member
AS264409:AS-CONERADBLists AS266583 as a direct member
AS26615:AS-CUSTOMERSRADBLists AS266583 as a direct member
AS53013:AS-CONERADBLists AS266583 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.