asn.dev

Routing security

AS265144 MCD INFORMATICA E TELECOMUNICACOES LTDA - ME

Unclassified LACNIC NSP

RPKI valid 100% 16 of 16 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 7 authorising this AS

Announcements

What this network originates

16 observed

Every prefix observed with AS265144 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
131.161.44.0/24RPKI validIRR covering52
131.161.45.0/24RPKI validIRR covering52
131.161.46.0/24RPKI validIRR covering53
131.161.47.0/24RPKI validIRR covering52
143.255.108.0/22RPKI validIRR52
143.255.108.0/24RPKI validIRR covering52
143.255.109.0/24RPKI validIRR covering53
143.255.110.0/24RPKI validIRR covering52
143.255.111.0/24RPKI validIRR covering53
2804:2b44::/32RPKI validIRR30
2804:2b44::/33RPKI validIRR covering30
2804:2b44:3400::/48RPKI validIRR covering31
2804:2b44:3464::/48RPKI validIRR covering30
2804:2b44:3732::/48RPKI validIRR covering31
2804:2b44:ff00::/40RPKI validIRR30
2804:2b44:ff00::/41RPKI validIRR30

RPKI · ROAs

Route origin authorisations

7 ROAs

Signed statements by address holders that AS265144 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
131.161.44.0/22/24LACNIC
143.255.108.0/22/24LACNIC
2804:2b44::/32/40LACNIC
2804:2b44:3400::/48/48LACNIC
2804:2b44:3464::/48/48LACNIC
2804:2b44:3732::/48/48LACNIC
2804:2b44:ff00::/41/41LACNIC

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

6 objects · 2 not announced

Route objects naming AS265144 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
131.161.44.0/22RADBG8 Customer Proxy RouteMAINT-AS283292026-08-07Not announced
201.77.147.0/24RADBCustomer American TowerMAINT-AS231062025-06-23Not announced
143.255.108.0/22RADBThis is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc@commcorp.com.br if you have any questions regarding this object.MAINT-AS148402023-11-13Announced
2804:2b44::/32RADBThis is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc@commcorp.com.br if you have any questions regarding this object.MAINT-AS148402023-11-13Announced
2804:2b44:ff00::/40RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:2b44:ff00::/41RADBCLARO S.A. CustomerMAINT-AS42302025-05-05Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS265144 directly show who expects to carry it.

AS-setWhereRelationship
AS265144:AS-MCDPeeringDBDeclared by the operator as its own set
AS-1031-PEER1ARINLists AS265144 as a direct member
AS-21574-CUSTOMERSRADBLists AS265144 as a direct member
AS-267613RADBLists AS265144 as a direct member
AS-28124RADBLists AS265144 as a direct member
AS-AMERICANTOWER-CLIENTS-OF-CLIENTSRADBLists AS265144 as a direct member
AS-CELERIX-CUSTOMERS-2RADBLists AS265144 as a direct member
AS-CTBC-CUSTOMERS225RADBLists AS265144 as a direct member
AS-CTBC-CUSTOMERS57RADBLists AS265144 as a direct member
AS-CTBC-TOOLS-2RADBLists AS265144 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS265144 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS265144 as a direct member
AS-EMBRATELNETRADBLists AS265144 as a direct member
AS-FLYSRADBLists AS265144 as a direct member
AS-FORTE-TELECOM-CUSTOMER-RJRADBLists AS265144 as a direct member
AS-FORTE-TELECOM-CUSTOMER-TRIALRADBLists AS265144 as a direct member
AS-HURRICANEV6RADBLists AS265144 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS265144 as a direct member
AS-ITXBR1RADBLists AS265144 as a direct member
AS-MOB-CUSTOMER-AS263558RADBLists AS265144 as a direct member
AS-MOB-CUSTOMER-AS52557RADBLists AS265144 as a direct member
AS-NORTH-TELECOM-CUSTOMERS-OF-CUSTOMERSRADBLists AS265144 as a direct member
AS-RGSILVEIRA-CUSTOMERSALTDBLists AS265144 as a direct member
AS-RGSILVEIRA-CUSTOMERSRADBLists AS265144 as a direct member
AS-SAMMRADBLists AS265144 as a direct member
AS-SB-AUTOMATION-CUSTOMERRADBLists AS265144 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS265144 as a direct member
AS262733:AS-ALLALTDBLists AS265144 as a direct member
AS264409:AS-CONERADBLists AS265144 as a direct member
AS268862:AS-BRACUSTRADBLists AS265144 as a direct member
AS270888:AS-UPSTREAMSRADBLists AS265144 as a direct member
AS273355:AS-UPSTREAMSRADBLists AS265144 as a direct member
AS28198:AS-TRANSITRADBLists AS265144 as a direct member
AS53013:AS-CONERADBLists AS265144 as a direct member

RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.