asn.dev

Routing security

AS271003 ALTONET TELECOM

Unclassified LACNIC

RPKI valid 100% 11 of 11 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

11 observed

Every prefix observed with AS271003 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
177.129.100.0/22RPKI validIRR53
177.129.100.0/24RPKI validIRR19
177.129.101.0/24RPKI validIRR19
177.129.102.0/24RPKI validIRR covering19
177.129.103.0/24RPKI validIRR covering19
2804:74c8::/32RPKI validIRR30
2804:74c8::/33RPKI validIRR covering18
2804:74c8::/34RPKI validIRR covering21
2804:74c8:4000::/34RPKI validIRR covering21
2804:74c8:8000::/34RPKI validIRR covering21
2804:74c8:c000::/34RPKI validIRR covering21

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS271003 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
177.129.100.0/22/24LACNIC
2804:74c8::/32/34LACNIC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

2 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS265927GIGANETLINK TELECOMUNICACOES LTDA ME - MEDeclaredObserved
AS271502XyberNet TelecomDeclaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

6 objects · 2 not announced

Route objects naming AS271003 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
177.129.100.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
177.129.102.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
177.129.100.0/22RADBAS-EVE-CUSTOMER-271003MAINT-AS2676132023-11-13Announced
177.129.100.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
177.129.101.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:74c8::/32RADBProxy-registered route objectMAINT-AS81672025-03-22Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS271003 directly show who expects to carry it.

AS-setWhereRelationship
AS-263009-FORTE-TCMRADBLists AS271003 as a direct member
AS-267613RADBLists AS271003 as a direct member
AS-28173:AS-CUSTOMERSRADBLists AS271003 as a direct member
AS-53078-CUSTALTDBLists AS271003 as a direct member
AS-7738_CUSTOMERSRADBLists AS271003 as a direct member
AS-CTBC-CUSTOMERS205RADBLists AS271003 as a direct member
AS-CTBC-TOOLS-4RADBLists AS271003 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS271003 as a direct member
AS-EMBRATELNETRADBLists AS271003 as a direct member
AS-FORTE-TELECOM-CUSTOMER-ESRADBLists AS271003 as a direct member
AS-FORTE-TELECOM-CUSTOMER-TRIALRADBLists AS271003 as a direct member
AS-FORTE-TELECOM-DOWNSTREAMSRADBLists AS271003 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS271003 as a direct member
AS-HUGENET-FORTERADBLists AS271003 as a direct member
AS-HURRICANERADBLists AS271003 as a direct member
AS-HURRICANEV6RADBLists AS271003 as a direct member
AS-MEGALINKRADBLists AS271003 as a direct member
AS-TUDDO-CLIRADBLists AS271003 as a direct member
AS-TUDDO-CLI2RADBLists AS271003 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS271003 as a direct member
AS264409:AS-CONERADBLists AS271003 as a direct member
AS271502:AS-XYBER-CUSTOMERSALTDBLists AS271003 as a direct member
AS53013:AS-CONERADBLists AS271003 as a direct member

RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.