asn.dev

Routing security

AS61712 YUPNET TELECOMUNICACOES LTDA

Residential LACNIC

RPKI valid 100% 15 of 15 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 3 authorising this AS

Announcements

What this network originates

15 observed

Every prefix observed with AS61712 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.174.120.0/22RPKI validIRR51
45.174.120.0/24RPKI validIRR covering15
45.174.121.0/24RPKI validIRR51
45.174.122.0/24RPKI validIRR51
45.174.123.0/24RPKI validIRR covering15
131.72.44.0/22RPKI validIRR51
131.72.44.0/23RPKI validIRR51
131.72.44.0/24RPKI validIRR covering51
131.72.45.0/24RPKI validIRR51
131.72.46.0/23RPKI validIRR51
131.72.46.0/24RPKI validIRR51
131.72.47.0/24RPKI validIRR covering51
2804:1b28::/32RPKI validIRR31
2804:1b28::/33RPKI validIRR covering19
2804:1b28:8000::/33RPKI validIRR covering19

RPKI · ROAs

Route origin authorisations

3 ROAs

Signed statements by address holders that AS61712 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.174.120.0/22/32LACNIC
131.72.44.0/22/32LACNIC
2804:1b28::/32/128LACNIC

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

9 objects · 0 not announced

Route objects naming AS61712 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
45.174.120.0/22RADB—MAINT-AS283062025-04-28Announced
45.174.121.0/24RADBAS-CNY-CUSTOMER-61712MAINT-AS2676132025-07-19Announced
45.174.122.0/24RADBAS-CNY-CUSTOMER-61712MAINT-AS2676132025-07-19Announced
131.72.44.0/22RADBBritis to YUPNET TELECOMUNICACOES LTDAMAINT-AS286632023-11-13Announced
131.72.44.0/23RADBAS-CNY-CUSTOMER-61712MAINT-AS2676132025-07-19Announced
131.72.45.0/24RADBAS-CNY-CUSTOMER-61712MAINT-AS2676132025-07-19Announced
131.72.46.0/23RADBAS-CNY-CUSTOMER-61712MAINT-AS2676132025-07-19Announced
131.72.46.0/24RADBAS-CNY-CUSTOMER-61712MAINT-AS2676132025-07-19Announced
2804:1b28::/32RADBCemigMAINT-AS186782023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS61712 directly show who expects to carry it.

AS-setWhereRelationship
AS-21574-CUSTOMERSRADBLists AS61712 as a direct member
AS-267613RADBLists AS61712 as a direct member
AS-53427-TGLOBALRADBLists AS61712 as a direct member
AS-AMERICANTOWER-CLIENTS-OF-CLIENTSRADBLists AS61712 as a direct member
AS-BRITISRADBLists AS61712 as a direct member
AS-CEMIGTELECOM-CLIENTS-OF-CLIENTSRADBLists AS61712 as a direct member
AS-CTBC-CUSTOMERS147RADBLists AS61712 as a direct member
AS-CTBC-TOOLS-7RADBLists AS61712 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS61712 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS61712 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS61712 as a direct member
AS-OPENX-CUSTOMERSRADBLists AS61712 as a direct member
AS-SB-AUTOMATION-CUSTOMERRADBLists AS61712 as a direct member
AS-SEMPRE-CUSTOMER-61712RADBLists AS61712 as a direct member
AS264409:AS-CONERADBLists AS61712 as a direct member
AS61712:AS-YUPNETALTDBLists AS61712 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.