asn.dev

Routing security

AS61900 Mais Internet LTDA EPP

Residential LACNIC Cable/DSL/ISP

RPKI valid 100% 12 of 12 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 83% 2 missing · 0 other origin
ROAs 12 authorising this AS

Announcements

What this network originates

12 observed

Every prefix observed with AS61900 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
177.74.172.0/23RPKI validNo IRR53
177.74.174.0/23RPKI validNo IRR53
138.97.32.0/23RPKI validIRR covering53
138.97.34.0/23RPKI validIRR covering53
170.247.4.0/23RPKI validIRR covering53
170.247.6.0/23RPKI validIRR covering53
191.243.8.0/23RPKI validIRR covering53
191.243.10.0/23RPKI validIRR covering53
2804:12a0::/32RPKI validIRR32
2804:12a0:310::/48RPKI validIRR covering30
2804:12a0:320::/48RPKI validIRR covering31
2804:12a0:8090::/48RPKI validIRR covering31

RPKI · ROAs

Route origin authorisations

12 ROAs

Signed statements by address holders that AS61900 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
138.97.32.0/23/23LACNIC
138.97.34.0/23/23LACNIC
170.247.4.0/23/23LACNIC
170.247.6.0/23/23LACNIC
177.74.172.0/23/23LACNIC
177.74.174.0/23/23LACNIC
191.243.8.0/23/23LACNIC
191.243.10.0/23/23LACNIC
2804:12a0::/32/32LACNIC
2804:12a0:310::/48/48LACNIC
2804:12a0:320::/48/48LACNIC
2804:12a0:8090::/48/48LACNIC

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

4 objects · 3 not announced

Route objects naming AS61900 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
138.97.32.0/22RADBITX-GRUPOG1MAINT-AS186782023-11-13Not announced
170.247.4.0/22RADBITX-GRUPOG1MAINT-AS186782023-11-13Not announced
191.243.8.0/22RADBITX-GRUPOG1MAINT-AS186782023-11-13Not announced
2804:12a0::/32RADBSolicitado por TPA para Everson Kleber. feb 10 2015MAINT-AS186782023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS61900 directly show who expects to carry it.

AS-setWhereRelationship
AS61900:AS-ANNOUNCEMENTSPeeringDBDeclared by the operator as its own set
AS-264461:AS-CUSTOMERSALTDBLists AS61900 as a direct member
AS-267613RADBLists AS61900 as a direct member
AS-53062-CUSTOMERSALTDBLists AS61900 as a direct member
AS-53062-CUSTOMERSRADBLists AS61900 as a direct member
AS-8167-BGP-CUSTOMERSRADBLists AS61900 as a direct member
AS-8167_CUSTOMERSRADBLists AS61900 as a direct member
AS-CN2RADBLists AS61900 as a direct member
AS-CTBC-CUSTOMERS82RADBLists AS61900 as a direct member
AS-CTBC-TOOLS-4RADBLists AS61900 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS61900 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS61900 as a direct member
AS-HURRICANEV6RADBLists AS61900 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS61900 as a direct member
AS-ITXBRRADBLists AS61900 as a direct member
AS-ITXBR1RADBLists AS61900 as a direct member
AS-MEGATELECOM-CUSTOMERSRADBLists AS61900 as a direct member
AS-MOB-CUSTOMER-AS53237RADBLists AS61900 as a direct member
AS-ROCKETNETWORK-TOOLS-2RADBLists AS61900 as a direct member
AS-TUDDO-CLI2RADBLists AS61900 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS61900 as a direct member
AS264409:AS-CONERADBLists AS61900 as a direct member
AS28146:AS-CLIENTSRADBLists AS61900 as a direct member
AS53013:AS-CONERADBLists AS61900 as a direct member

RPKI from rpki-client, validated 2026-10-14 12:07 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.