asn.dev

Routing security

AS267201 Fiber One Telecomunicacoes EIRELI

Unclassified RIPE Cable/DSL/ISP

RPKI valid 100% 6 of 6 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

6 observed

Every prefix observed with AS267201 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.230.164.0/22RPKI validIRR53
45.230.164.0/24RPKI validIRR53
45.230.165.0/24RPKI validIRR53
45.230.166.0/24RPKI validIRR53
45.230.167.0/24RPKI validIRR53
2804:49c0::/32RPKI validIRR3

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS267201 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.230.164.0/22/24LACNIC
2804:49c0::/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

12 objects · 3 not announced

Route objects naming AS267201 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
45.230.164.0/23ALTDBFIBER ONE TELECOMUNICAES EIRELIMAINT-AS2672012020-03-04Not announced
45.230.166.0/23ALTDBFIBER ONE TELECOMUNICAES EIRELIMAINT-AS2672012020-03-04Not announced
2804:49c0::/36RADBAS267201MAINT-AS529652025-08-12Not announced
45.230.164.0/22ALTDBFIBER ONE TELECOMUNICAES EIRELIMAINT-AS2672012020-03-04Announced
45.230.164.0/22RADBThis is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc@commcorp.com.br if you have any questions regarding this object.MAINT-AS148402023-11-13Announced
45.230.164.0/24ALTDBFIBER ONE TELECOMUNICAES EIRELIMAINT-AS2672012020-03-04Announced
45.230.164.0/24RADBCUSTOM-LINKFULLMAINT-AS2630472026-09-23Announced
45.230.165.0/24ALTDBFIBER ONE TELECOMUNICAES EIRELIMAINT-AS2672012020-03-04Announced
45.230.166.0/24ALTDBFIBER ONE TELECOMUNICAES EIRELIMAINT-AS2672012020-03-04Announced
45.230.167.0/24ALTDBQNAX Brasil prefixMNT-QNAX2026-07-23Announced
2804:49c0::/32ALTDBFIBER ONE TELECOMUNICAES EIRELIMAINT-AS2672012020-03-04Announced
2804:49c0::/32RADBTransito Mundivox to FIBER ONE TELECOMUNICA=C3=87=C3=95ES EIRELI =20MAINT-AS223562023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS267201 directly show who expects to carry it.

AS-setWhereRelationship
AS-FIBERONE-ALLPeeringDBDeclared by the operator as its own set
AS-1TELECOM-CUSTOMERS01RADBLists AS267201 as a direct member
AS-267201ALTDBLists AS267201 as a direct member
AS-267613RADBLists AS267201 as a direct member
AS-28124RADBLists AS267201 as a direct member
AS-28260RADBLists AS267201 as a direct member
AS-53427-TGLOBALRADBLists AS267201 as a direct member
AS-53427-TGNRADBLists AS267201 as a direct member
AS-7738-BGP-CUSTOMERSRADBLists AS267201 as a direct member
AS-7738_CUSTOMERSRADBLists AS267201 as a direct member
AS-ALTAREDERADBLists AS267201 as a direct member
AS-CTB-FIBRA1RADBLists AS267201 as a direct member
AS-CTBC-CUSTOMERS212RADBLists AS267201 as a direct member
AS-CTBC-CUSTOMERS42RADBLists AS267201 as a direct member
AS-CTBC-TOOLS-3RADBLists AS267201 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS267201 as a direct member
AS-EMBRATELNETRADBLists AS267201 as a direct member
AS-FORTE-TELECOM-CUSTOMER-IX-CLOUDRADBLists AS267201 as a direct member
AS-FORTE-TELECOM-DOWNSTREAMSRADBLists AS267201 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS267201 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS267201 as a direct member
AS-ITXBRRADBLists AS267201 as a direct member
AS-ITXBR1RADBLists AS267201 as a direct member
AS-K2TELECOM-COSTUMERSRADBLists AS267201 as a direct member
AS-LINKFULL-CORPORATERADBLists AS267201 as a direct member
AS-MOB-CUSTOMER-269416RADBLists AS267201 as a direct member
AS-MOB-CUSTOMER-AS61832RADBLists AS267201 as a direct member
AS-SB-AUTOMATION-CUSTOMERRADBLists AS267201 as a direct member
AS-SUMICITY-CUSTOMERSRADBLists AS267201 as a direct member
AS-TASCOM-CUSTOMERSRADBLists AS267201 as a direct member
AS-TUDDO-CLI2RADBLists AS267201 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS267201 as a direct member
AS-UFLA-TRANSCUSTRADBLists AS267201 as a direct member
AS-UPIX-CUSTOMERSRADBLists AS267201 as a direct member
AS263047:AS-LINKFULL-CUSTOMERSRADBLists AS267201 as a direct member
AS264409:AS-CONERADBLists AS267201 as a direct member
AS52925:AS-CONERADBLists AS267201 as a direct member
AS53013:AS-CONERADBLists AS267201 as a direct member

RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.