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Network · data from 2026-11-12

AS18252 NTPCL-AS-AP - National Telecom Public Company Limited

Registry name: NTPCL-AS-AP - National Telecom Public Company Limited, TH · not in PeeringDB

3IPv4 routes 100.0% RPKI valid · 100.0% with a route object
0IPv6 routes
0RPKI invalid 0 origin · 0 maxLength
0No ROA 0 with no route object for this origin
2Low visibility seen by under 10% of full-table peers
4Route objects not announced registered with origin AS18252, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS18252, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
61.19.128.0/20 Valid RIR databaseAPNIC 673 100% 68
14.207.227.0/24 Valid RIR databaseAPNIC 2 0%low visibility 3
122.155.118.0/24 Valid RIR databaseAPNIC, RADB 2 0%low visibility 3

AS-SET

AS18252 isn't in PeeringDB, where networks name their AS-SET.

Fix list

The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 4 are in fix.csv.

  • Route object: not announced4

Route objects not announced

Route objects with origin AS18252 whose prefix no peer sees AS18252 announce. Many are kept on purpose (backup routes, space announced only in some places).

61.19.128.0/19RADBNo ROA
122.155.118.0/23APNIC, RADBValid
122.155.119.0/24APNIC, RADBValid
2403:5400:3000::/48RADBNo ROA

Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.