asn.dev

Routing security

AS35924 NTS-TYLER-01

Unclassified ARIN

RPKI valid 0% 0 of 3 announcements
RPKI invalid 0 none
No ROA 3 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

3 observed

Every prefix observed with AS35924 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
172.110.24.0/21No ROAIRR52
172.110.24.0/23No ROAIRR52
172.110.26.0/23No ROAIRR52

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS35924 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

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

15 objects · 11 not announced

Route objects naming AS35924 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
38.28.64.0/18RADBRoute Registered for Cogent Communications Customer NTS Communications LLC dba Vexus FiberMAINT-AS1742024-06-05Not announced
38.50.192.0/18RADBRoute Registered for Cogent Communications Customer - NTS Communications LLC dba Vexus FiberMAINT-AS1742023-11-13Not announced
38.50.222.0/23RADBRoute Registered for Cogent Communications Customer - NTS Communications LLC dba Vexus FiberMAINT-AS1742023-11-13Not announced
38.158.128.0/18RADBRoute Registered for Cogent Communications Customer NTS Communications LLC dba Vexus FiberMAINT-AS1742023-11-13Not announced
38.158.128.0/22RADBRoute Registered for Cogent Communications Customer - NTS Communications LLC dba Vexus FiberMAINT-AS1742023-11-13Not announced
38.158.134.0/23RADBRoute Registered for Cogent Communications Customer - NTS Communications LLC dba Vexus FiberMAINT-AS1742023-11-13Not announced
38.158.136.0/23RADBRoute Registered for Cogent Communications Customer - NTS Communications LLC dba Vexus FiberMAINT-AS1742023-11-13Not announced
38.158.138.0/23RADBRoute Registered for Cogent Communications Customer - NTS Communications LLC dba Vexus FiberMAINT-AS1742023-11-13Not announced
38.158.140.0/22RADBRoute Registered for Cogent Communications Customer - NTS Communications LLC dba Vexus FiberMAINT-AS1742023-11-13Not announced
38.172.64.0/18RADBRoute Registered for Cogent Communications Customer NTS Communications LLC dba Vexus FiberMAINT-AS1742023-11-13Not announced
38.189.64.0/18RADBRoute Registered for Cogent Communications Customer NTS Communications LLC dba Vexus FiberMAINT-AS1742024-03-07Not announced
172.110.24.0/21ARINVexus Fiber - Tyler, TXMNT-NTSC2026-09-30Announced
172.110.24.0/21RADBNTS-TYLER-01MAINT-AS136932023-12-11Announced
172.110.24.0/23RADBNTS-TYLER-01MAINT-AS136932023-12-11Announced
172.110.26.0/23RADBNTS-TYLER-01MAINT-AS136932023-12-11Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS35924 directly show who expects to carry it.

AS-setWhereRelationship
AS-35924ARINLists AS35924 as a direct member
AS-CMN-CUSTARINLists AS35924 as a direct member
AS-CMN-STUBRADBLists AS35924 as a direct member
AS-CONTERRA-ALLRADBLists AS35924 as a direct member
AS-TRANSROUTE-SPECRIPELists AS35924 as a direct member
AS32505:AS-LGVWTX-PEERSARINLists AS35924 as a direct member

RPKI from rpki-client, validated 2026-10-28 12:15 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-28. Cross-check on bgp.he.net.