asn.dev

Routing security

AS271190 DSW SERVICO DE COMUNICACAO MULTIMIDIA EIRELI

Residential LACNIC Cable/DSL/ISP

RPKI valid 0% 0 of 4 announcements
RPKI invalid 0 none
No ROA 4 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

4 observed

Every prefix observed with AS271190 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
179.42.120.0/22No ROAIRR51
179.42.121.0/24No ROAIRR covering51
179.42.122.0/23No ROAIRR51
2804:77a4::/32No ROAIRR33

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS271190 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

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

13 objects · 10 not announced

Route objects naming AS271190 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
179.42.120.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
179.42.122.0/24RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:77a4::/35RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:77a4:2000::/35RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:77a4:4000::/35RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:77a4:6000::/35RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:77a4:8000::/35RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:77a4:a000::/35RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:77a4:c000::/35RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
2804:77a4:e000::/35RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Not announced
179.42.120.0/22RADBAS-BTE-CUSTOMER-271190MAINT-AS2676132023-11-13Announced
179.42.122.0/23RADBCLARO S.A. CustomerMAINT-AS42302023-11-13Announced
2804:77a4::/32RADBproxy route for transit customerMAINT-AS528732026-03-30Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS271190 directly show who expects to carry it.

AS-setWhereRelationship
AS-1TELECOM-CUSTOMERS01RADBLists AS271190 as a direct member
AS-267613RADBLists AS271190 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS271190 as a direct member
AS-7738_CUSTOMERSRADBLists AS271190 as a direct member
AS-AS61758RADBLists AS271190 as a direct member
AS-CTBC-CUSTOMERS194RADBLists AS271190 as a direct member
AS-CTBC-TOOLS-6RADBLists AS271190 as a direct member
AS-EMBRATELNETRADBLists AS271190 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS271190 as a direct member
AS-HURRICANERADBLists AS271190 as a direct member
AS-HURRICANEV6RADBLists AS271190 as a direct member
AS-TELYRADBLists AS271190 as a direct member
AS14840:AS-CUSTOMERS-06RADBLists AS271190 as a direct member
AS262468:AS-CUSTOMERSRADBLists AS271190 as a direct member
AS274830:AS-CUSTOMERSRADBLists AS271190 as a direct member
AS52873:AS-TRANSITRADBLists AS271190 as a direct member
AS61568:AS-ALOO-TELECOMRADBLists AS271190 as a direct member
AS61568:AS-ALOO-TELECOM-DDOSRADBLists AS271190 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.