asn.dev

Routing security

AS268258 AS268258 - ALFANET TELECOM E TECNOLOGIA LTDA

Unclassified RIPE Cable/DSL/ISP

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 2 authorising this AS

Announcements

What this network originates

8 observed

Every prefix observed with AS268258 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.237.8.0/22RPKI validIRR55
45.237.8.0/23RPKI validIRR covering55
45.237.10.0/23RPKI validIRR covering56
45.237.11.0/24RPKI validIRR covering54
2804:4e64::/32RPKI validIRR29
2804:4e64::/33RPKI validIRR covering29
2804:4e64:8000::/33RPKI validIRR covering29
2804:4e64:c000::/34RPKI validIRR covering33

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS268258 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.237.8.0/22/32LACNIC
2804:4e64::/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

2 objects · 0 not announced

Route objects naming AS268258 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
45.237.8.0/22RADBProxy-registered route objectMAINT-AS81672025-03-22Announced
2804:4e64::/32RADBTransito Openx to JONATES MICHAEL DE MACEDO - MEMAINT-AS223562023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS268258 directly show who expects to carry it.

AS-setWhereRelationship
AS-1000-LINKAMERICANRADBLists AS268258 as a direct member
AS-267613RADBLists AS268258 as a direct member
AS-53062-CUSTOMERSALTDBLists AS268258 as a direct member
AS-53062-CUSTOMERSRADBLists AS268258 as a direct member
AS-8167-BGP-CUSTOMERSRADBLists AS268258 as a direct member
AS-8167_CUSTOMERSRADBLists AS268258 as a direct member
AS-AMPERNET-CUSTOMERSRADBLists AS268258 as a direct member
AS-CTBC-CUSTOMERS219RADBLists AS268258 as a direct member
AS-CTBC-CUSTOMERS72RADBLists AS268258 as a direct member
AS-CTBC-TOOLS-3RADBLists AS268258 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS268258 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS268258 as a direct member
AS-GC-CUSTOMERSRADBLists AS268258 as a direct member
AS-HURRICANERADBLists AS268258 as a direct member
AS-HURRICANEV6RADBLists AS268258 as a direct member
AS-MEGATELECOM-CUSTOMERSRADBLists AS268258 as a direct member
AS-OPENX-CUSTOMERSRADBLists AS268258 as a direct member
AS-ROCKETNETWORK-TOOLS-2RADBLists AS268258 as a direct member
AS-STORMWALL-SETRADBLists AS268258 as a direct member
AS-STORMWALL-SETRIPELists AS268258 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS268258 as a direct member
AS14840:AS-CUSTOMERS-01RADBLists AS268258 as a direct member
AS14868:AS-CUSTOMERSALTDBLists AS268258 as a direct member
AS264409:AS-CONERADBLists AS268258 as a direct member
AS265078:AS-CUSTOMERSALTDBLists AS268258 as a direct member
AS28142:AS-ALLRADBLists AS268258 as a direct member
AS28142:AS-CUSTOMERSRADBLists AS268258 as a direct member
AS53013:AS-CONERADBLists AS268258 as a direct member

RPKI from rpki-client, validated 2026-11-04 19:18 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-04. Cross-check on bgp.he.net.