asn.dev

Routing security

AS267052 Alt Telecom

Unclassified AFRINIC

RPKI valid 100% 4 of 4 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

4 observed

Every prefix observed with AS267052 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.227.220.0/22RPKI validIRR55
45.227.220.0/23RPKI validIRR52
45.227.222.0/23RPKI validIRR52
2804:4768::/32RPKI validIRR30

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS267052 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.227.220.0/22/24LACNIC
2804:4768::/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

10 objects · 4 not announced

Route objects naming AS267052 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
45.227.220.0/24RADBProxy Object : Cliente ITS_Transito IP: ROGERIO DE LIMA ALVES MEMAINT-AS281862023-11-13Not announced
45.227.221.0/24RADBProxy Object : Cliente ITS_Transito IP: ROGERIO DE LIMA ALVES MEMAINT-AS281862023-11-13Not announced
45.227.222.0/24RADBProxy Object : Cliente ITS_Transito IP: ROGERIO DE LIMA ALVES MEMAINT-AS281862023-11-13Not announced
45.227.223.0/24RADBProxy Object : Cliente ITS_Transito IP: ROGERIO DE LIMA ALVES MEMAINT-AS281862023-11-13Not announced
45.227.220.0/22NTTCOMROGERIO DE LIMA ALVES MEMAINT-AS528712018-01-31Announced
45.227.220.0/22RADBProxy-registered route objectMAINT-AS81672025-03-22Announced
45.227.220.0/23RADBProxy Object : Cliente ITS_Transito IP: ROGERIO DE LIMA ALVES MEMAINT-AS281862023-11-13Announced
45.227.222.0/23RADBProxy Object : Cliente ITS_Transito IP: ROGERIO DE LIMA ALVES MEMAINT-AS281862023-11-13Announced
2804:4768::/32NTTCOMROGERIO DE LIMA ALVES MEMAINT-AS528712018-01-31Announced
2804:4768::/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 AS267052 directly show who expects to carry it.

AS-setWhereRelationship
AS-7738-BGP-CUSTOMERSRADBLists AS267052 as a direct member
AS-7738_CUSTOMERSRADBLists AS267052 as a direct member
AS-CTBC-CUSTOMERS170RADBLists AS267052 as a direct member
AS-CTBC-TOOLS-8RADBLists AS267052 as a direct member
AS-FLYSRADBLists AS267052 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS267052 as a direct member
AS-HURRICANERADBLists AS267052 as a direct member
AS-ITSBRASIL-CUSTOMERRADBLists AS267052 as a direct member
AS-MOB-CUSTOMER-AS52720RADBLists AS267052 as a direct member
AS-SET-AS52871NTTCOMLists AS267052 as a direct member
AS-VOANET-CLIENTESRADBLists AS267052 as a direct member
AS14840:AS-CUSTOMERS-04RADBLists AS267052 as a direct member
AS263903:AS-TRANSITRADBLists AS267052 as a direct member
AS274830:AS-CUSTOMERSRADBLists AS267052 as a direct member
AS52873:AS-TRANSITRADBLists AS267052 as a direct member
AS61568:AS-ALOO-TELECOMRADBLists AS267052 as a direct member
AS61568:AS-ALOO-TELECOM-DDOSRADBLists AS267052 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.