asn.dev

Routing security

AS52838 WN TELECOM LTDA - ME

Unclassified LACNIC

RPKI valid 86% 6 of 7 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 86% 1 missing · 0 other origin
ROAs 42 authorising this AS

Announcements

What this network originates

7 observed

Every prefix observed with AS52838 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
209.14.208.0/22No ROANo IRR52
45.167.144.0/22RPKI validIRR53
45.231.232.0/22RPKI validIRR53
138.0.188.0/22RPKI validIRR53
143.202.92.0/22RPKI validIRR53
177.66.100.0/22RPKI validIRR53
2804:bd8::/32RPKI validIRR31

RPKI · ROAs

Route origin authorisations

42 ROAs

Signed statements by address holders that AS52838 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.167.144.0/22/22LACNIC
45.167.144.0/23/23LACNIC
45.167.144.0/24/24LACNIC
45.167.145.0/24/24LACNIC
45.167.146.0/23/23LACNIC
45.167.146.0/24/24LACNIC
45.167.147.0/24/24LACNIC
45.231.232.0/22/22LACNIC
45.231.232.0/23/23LACNIC
45.231.232.0/24/24LACNIC
45.231.233.0/24/24LACNIC
45.231.234.0/23/23LACNIC
45.231.234.0/24/24LACNIC
45.231.235.0/24/24LACNIC
138.0.188.0/22/22LACNIC
138.0.188.0/23/23LACNIC
138.0.188.0/24/24LACNIC
138.0.189.0/24/24LACNIC
138.0.190.0/23/23LACNIC
138.0.190.0/24/24LACNIC
138.0.191.0/24/24LACNIC
143.202.92.0/22/22LACNIC
143.202.92.0/23/23LACNIC
143.202.92.0/24/24LACNIC
143.202.93.0/24/24LACNIC
143.202.94.0/23/23LACNIC
143.202.94.0/24/24LACNIC
143.202.95.0/24/24LACNIC
177.66.100.0/22/22LACNIC
177.66.100.0/23/23LACNIC
177.66.100.0/24/24LACNIC
177.66.101.0/24/24LACNIC
177.66.102.0/23/23LACNIC
177.66.102.0/24/24LACNIC
177.66.103.0/24/24LACNIC
2804:bd8::/32/32LACNIC
2804:bd8::/33/33LACNIC
2804:bd8::/34/34LACNIC
2804:bd8:4000::/34/34LACNIC
2804:bd8:8000::/33/33LACNIC
2804:bd8:8000::/34/34LACNIC
2804:bd8:c000::/34/34LACNIC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

4 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS174Cogent Communications, LLCDeclaredObserved
AS2914NTT America, Inc.DeclaredObserved
AS3356Level 3 Parent, LLCDeclaredObserved
AS6762TELECOM ITALIA SPARKLE S.p.A.DeclaredObserved
AS6939Hurricane Electric LLCnot declaredObserved
AS24482SG.GSnot declaredObserved
AS37721Virtual Technologies & Solutionsnot declaredObserved
AS25091IP-Max SAnot declaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

42 objects · 36 not announced

Route objects naming AS52838 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
45.167.144.0/23RADB—MAINT-AS528382025-12-06Not announced
45.167.144.0/24RADB—MAINT-AS528382025-12-06Not announced
45.167.145.0/24RADB—MAINT-AS528382025-12-06Not announced
45.167.146.0/23RADB—MAINT-AS528382025-12-06Not announced
45.167.146.0/24RADB—MAINT-AS528382025-12-06Not announced
45.167.147.0/24RADB—MAINT-AS528382025-12-06Not announced
45.231.232.0/23RADB—MAINT-AS528382025-12-06Not announced
45.231.232.0/24RADB—MAINT-AS528382025-12-06Not announced
45.231.233.0/24RADB—MAINT-AS528382025-12-06Not announced
45.231.234.0/23RADB—MAINT-AS528382025-12-06Not announced
45.231.234.0/24RADB—MAINT-AS528382025-12-06Not announced
45.231.235.0/24RADB—MAINT-AS528382025-12-06Not announced
138.0.188.0/23RADB—MAINT-AS528382025-12-06Not announced
138.0.188.0/24RADB—MAINT-AS528382025-12-06Not announced
138.0.189.0/24RADB—MAINT-AS528382025-12-06Not announced
138.0.190.0/23RADB—MAINT-AS528382025-12-06Not announced
138.0.190.0/24RADB—MAINT-AS528382025-12-06Not announced
138.0.191.0/24RADB—MAINT-AS528382025-12-06Not announced
143.202.92.0/23RADB—MAINT-AS528382025-12-06Not announced
143.202.92.0/24RADB—MAINT-AS528382025-12-06Not announced
143.202.93.0/24RADB—MAINT-AS528382025-12-06Not announced
143.202.94.0/23RADB—MAINT-AS528382025-12-06Not announced
143.202.94.0/24RADB—MAINT-AS528382025-12-06Not announced
143.202.95.0/24RADB—MAINT-AS528382025-12-06Not announced
177.66.100.0/23RADB—MAINT-AS528382025-12-06Not announced
177.66.100.0/24RADB—MAINT-AS528382025-12-06Not announced
177.66.101.0/24RADB—MAINT-AS528382025-12-06Not announced
177.66.102.0/23RADB—MAINT-AS528382025-12-06Not announced
177.66.102.0/24RADB—MAINT-AS528382025-12-06Not announced
177.66.103.0/24RADB—MAINT-AS528382025-12-06Not announced
2804:bd8::/33RADB—MAINT-AS528382025-12-06Not announced
2804:bd8::/34RADB—MAINT-AS528382025-12-06Not announced
2804:bd8:4000::/34RADB—MAINT-AS528382025-12-06Not announced
2804:bd8:8000::/33RADB—MAINT-AS528382025-12-06Not announced
2804:bd8:8000::/34RADB—MAINT-AS528382025-12-06Not announced
2804:bd8:c000::/34RADB—MAINT-AS528382025-12-06Not announced
45.167.144.0/22RADB—MAINT-AS528382025-12-06Announced
45.231.232.0/22RADB—MAINT-AS528382025-12-06Announced
138.0.188.0/22RADB—MAINT-AS528382025-12-06Announced
143.202.92.0/22RADB—MAINT-AS528382025-12-06Announced
177.66.100.0/22RADB—MAINT-AS528382025-12-06Announced
2804:bd8::/32RADB—MAINT-AS528382025-12-06Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS52838 directly show who expects to carry it.

AS-setWhereRelationship
AS-267613RADBLists AS52838 as a direct member
AS-CTBC-CUSTOMERS16RADBLists AS52838 as a direct member
AS-CTBC-CUSTOMERS81RADBLists AS52838 as a direct member
AS-CTBC-TOOLS-5RADBLists AS52838 as a direct member
AS-DECIX-SAO-CONNECTEDARINLists AS52838 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS52838 as a direct member
AS-TERAHCLOUD-CUSTUMERSALTDBLists AS52838 as a direct member
AS52838:AS-WNTELECOMRADBLists AS52838 as a direct member

RPKI from rpki-client, validated 2026-10-15 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-15. Cross-check on bgp.he.net.