asn.dev

Routing security

AS28327 AS28327 - Rei das Tecnologias LTDA ME

Unclassified LACNIC NSP

RPKI valid 100% 13 of 13 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 69% 4 missing · 0 other origin
ROAs 4 authorising this AS

Announcements

What this network originates

13 observed

Every prefix observed with AS28327 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.229.208.0/22RPKI validNo IRR54
45.229.208.0/23RPKI validNo IRR54
45.229.210.0/23RPKI validNo IRR54
2804:48dc::/32RPKI validNo IRR31
131.0.20.0/22RPKI validIRR54
131.0.20.0/23RPKI validIRR covering54
131.0.22.0/23RPKI validIRR covering54
189.50.80.0/20RPKI validIRR54
189.50.80.0/22RPKI validIRR covering54
189.50.84.0/22RPKI validIRR covering54
189.50.88.0/22RPKI validIRR covering54
189.50.92.0/22RPKI validIRR covering54
189.50.94.0/24RPKI validIRR covering54

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS28327 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.229.208.0/22/32LACNIC
131.0.20.0/22/32LACNIC
189.50.80.0/20/32LACNIC
2804:48dc::/32/40LACNIC

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

3 objects · 1 not announced

Route objects naming AS28327 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
2804:c3c::/32RADBG8 Customer Proxy RouteMAINT-AS283292026-08-07Not announced
131.0.20.0/22RADBG8 Customer Proxy RouteMAINT-AS283292026-08-07Announced
189.50.80.0/20RADBG8 Customer Proxy RouteMAINT-AS283292026-08-07Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS28327 directly show who expects to carry it.

AS-setWhereRelationship
AS-CTBC-CUSTOMERS2RADBLists AS28327 as a direct member
AS-EMBRATELNETRADBLists AS28327 as a direct member
AS-FORTE-TELECOM-CUSTOMER-POCRADBLists AS28327 as a direct member
AS-SAMMRADBLists AS28327 as a direct member
AS-SB-AUTOMATION-CUSTOMERRADBLists AS28327 as a direct member
AS-UPIX-CUSTOMERSRADBLists AS28327 as a direct member
AS40850:AS-CUSTOMERSRADBLists AS28327 as a direct member

RPKI from rpki-client, validated 2026-11-01 13:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-01. Cross-check on bgp.he.net.