asn.dev

Routing security

AS271757 VIA PROVEDOR - SERVICOS MULTIMIDIA - EIRELI

Unclassified AFRINIC

RPKI valid 100% 8 of 8 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

8 observed

Every prefix observed with AS271757 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.185.16.0/24RPKI validIRR53
45.185.17.0/24RPKI validIRR53
45.185.18.0/24RPKI validIRR53
45.185.19.0/24RPKI validIRR52
2804:8088:100::/40RPKI validIRR30
2804:8088:1000::/40RPKI validIRR30
2804:8088:fe00::/40RPKI validIRR28
2804:8088:ff00::/40RPKI validIRR covering29

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS271757 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.185.16.0/24/24LACNIC
45.185.17.0/24/24LACNIC
45.185.18.0/24/24LACNIC
45.185.19.0/24/24LACNIC
2804:8088::/32/48LACNIC

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

22 objects · 15 not announced

Route objects naming AS271757 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
2804:8088::/32RADBHOSTFIBERMAINT-AS532312023-11-13Not announced
2804:8088::/34RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:8088::/40RADBCLARO S.A. CustomerMAINT-AS42302025-04-22Not announced
2804:8088:200::/40RADBCLARO S.A. CustomerMAINT-AS42302025-04-22Not announced
2804:8088:300::/40RADBCLARO S.A. CustomerMAINT-AS42302025-04-22Not announced
2804:8088:400::/40RADBCLARO S.A. CustomerMAINT-AS42302025-04-22Not announced
2804:8088:500::/40RADBCLARO S.A. CustomerMAINT-AS42302025-04-22Not announced
2804:8088:600::/40RADBCLARO S.A. CustomerMAINT-AS42302025-04-22Not announced
2804:8088:700::/40RADBCLARO S.A. CustomerMAINT-AS42302025-04-22Not announced
2804:8088:800::/40RADBCLARO S.A. CustomerMAINT-AS42302025-04-22Not announced
2804:8088:900::/40RADBCLARO S.A. CustomerMAINT-AS42302025-04-22Not announced
2804:8088:a00::/40RADBCLARO S.A. CustomerMAINT-AS42302025-04-22Not announced
2804:8088:4000::/34RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:8088:8000::/34RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:8088:c000::/34RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
45.185.16.0/24RADBCLARO S.A. CustomerMAINT-AS42302026-01-21Announced
45.185.17.0/24RADBCLARO S.A. CustomerMAINT-AS42302026-05-04Announced
45.185.18.0/24RADBCLARO S.A. CustomerMAINT-AS42302026-04-06Announced
45.185.19.0/24ALTDBVIA PROVEDOR CIDR BLOCKMAINT-AS2717572026-07-02Announced
2804:8088:100::/40RADBCLARO S.A. CustomerMAINT-AS42302025-04-22Announced
2804:8088:1000::/40RADBCLARO S.A. CustomerMAINT-AS42302026-04-13Announced
2804:8088:fe00::/40RADBCLARO S.A. CustomerMAINT-AS42302026-06-05Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS271757 directly show who expects to carry it.

AS-setWhereRelationship
AS-AS264170ALTDBLists AS271757 as a direct member
AS-CTBC-CUSTOMERS217RADBLists AS271757 as a direct member
AS-CTBC-TOOLS-7RADBLists AS271757 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS271757 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS271757 as a direct member
AS-EMBRATELNETRADBLists AS271757 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS271757 as a direct member
AS-GODNET-LINKFULLRADBLists AS271757 as a direct member
AS-K2TELECOM-COSTUMERSRADBLists AS271757 as a direct member
AS-LINKFULL-CORPORATERADBLists AS271757 as a direct member
AS-SEABORN-CUSTOMERRADBLists AS271757 as a direct member
AS264409:AS-CONERADBLists AS271757 as a direct member
AS52925:AS-CONERADBLists AS271757 as a direct member

RPKI from rpki-client, validated 2026-10-24 12:14 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-24. Cross-check on bgp.he.net.