Skip to content
AS4651

National Telecom Public Company Limited

AS4651 is National Telecom Public Company Limited (ntplc.co.th). It announces 9,984 IPv4 addresses in 37 prefixes, and 1 IPv6 prefixes.

Thailand· APNIC· allocated 1995-12-27· isp

9,984
IPv4 addresses announced
37
IPv4 prefixes
1
IPv6 prefixes
78.95%
of its routes RPKI-valid
9,984
of its IPv4 geolocated
2
countries

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. Thailand9,472 · 94.87%
  2. United States512 · 5.13%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
NTPCL-AS-AP
name
National Telecom Public Company Limited
org
ORG-NTPC1-AP
org name
National Telecom Public Company Limited
org address
99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si
org country
TH
country
TH
source
apnic
updated
2025-11-20
descr
National Telecom Public Company Limited
maintainer
APNIC-HM
maintainer email
helpdesk@apnic.net
abuse
AN3307-AP
abuse name
ABUSE NTPCLTH
abuse kind
role
admin
NTPC2-AP
admin name
National Telecom Public Company Limited administrator
admin phone
+662-104-4300
admin kind
role
admin country
TH
tech
NTPC2-AP
tech name
National Telecom Public Company Limited administrator
tech phone
+662-104-4300
tech kind
role
tech country
TH

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

37 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
61.19.0.0/24Thailandvalid182026-10-02
61.19.1.0/24Thailandvalid182026-10-02
61.19.2.0/24Thailandvalid182026-10-02
61.19.4.0/24Thailandvalid182026-10-02
61.19.7.0/24Thailandvalid182026-10-02
61.19.9.0/24Thailandvalid182026-10-02
61.19.14.0/24Thailandvalid182026-10-02
66.114.56.0/24Thailandvalid182026-10-02
93.188.128.0/24Thailandnot found182026-10-02
93.188.129.0/24Thailandnot found182026-10-02
122.155.224.0/24Thailandvalid182026-10-02
122.155.225.0/24Thailandvalid182026-10-02
122.155.226.0/24Thailandvalid182026-10-02
122.155.227.0/24Thailandvalid182026-10-02
122.155.229.0/24Thailandvalid182026-10-02
122.155.230.0/24Thailandvalid182026-10-02
122.155.232.0/24Thailandvalid182026-10-02
122.155.235.0/24Thailandnot found182026-10-02
122.155.236.0/24Thailandvalid182026-10-02
122.155.237.0/24Thailandvalid182026-10-02
122.155.238.0/24Thailandvalid182026-10-02
122.155.239.0/24Thailandvalid182026-10-02
122.155.240.0/24Thailandnot found182026-10-02
122.155.242.0/24Thailandnot found182026-10-02
122.155.243.0/24Thailandvalid182026-10-02
122.155.244.0/22Thailandvalid182026-10-02
122.155.244.0/24Thailandvalid182026-10-02
148.253.59.0/24Thailandnot found182026-10-02
163.171.105.0/24Thailandvalid182026-10-02
163.171.106.0/24Thailandvalid182026-10-02
163.171.108.0/24Thailandvalid182026-10-02
163.171.120.0/24Thailandvalid182026-10-02
163.171.121.0/24Thailandvalid182026-10-02
174.35.3.0/24United Statesnot found182026-10-02
174.35.53.0/24United Statesvalid182026-10-02
185.27.231.0/24Thailandnot found172026-10-02
202.47.253.0/24Thailandvalid182026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

1 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2001:c38:5000::/48Thailandvalid202026-10-02
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.