Autonomous System details

AS139591

National Telecom Public Company Limited  ·  ntplc.co.th

Thailand

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AS139591 – National Telecom Public Company Limited

Field Value
Country Thailand
Website ntplc.co.th
Hosted domains 6
IPv4 addresses 2,304
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type ISP
Registry apnic
Allocated 2 years ago on Sep 05, 2023
Updated 3 months ago on Nov 20, 2025

IP Ranges

Netblock Company Num of IPs
164.155.47.0/24 Sentrachem Limited 256
209.15.120.0/24 CAT TELECOM, CAT Cloud Dept, 99 Chaengwatthana Rd. Lak Si, Bangkok 10210 256
209.15.121.0/24 CAT TELECOM, CAT Cloud Dept, 99 Chaengwatthana Rd. Lak Si, Bangkok 10210 256
209.15.122.0/24 CAT TELECOM, CAT Cloud Dept, 99 Chaengwatthana Rd. Lak Si, Bangkok 10210 256
209.15.123.0/24 CAT TELECOM, CAT Cloud Dept, 99 Chaengwatthana Rd. Lak Si, Bangkok 10210 256
209.15.124.0/24 CAT TELECOM, CAT Cloud Dept, 99 Chaengwatthana Rd. Lak Si, Bangkok 10210 256
209.15.125.0/24 CAT TELECOM, CAT Cloud Dept, 99 Chaengwatthana Rd. Lak Si, Bangkok 10210 256
209.15.126.0/24 CAT TELECOM, CAT Cloud Dept, 99 Chaengwatthana Rd. Lak Si, Bangkok 10210 256
209.15.127.0/24 CAT TELECOM, CAT Cloud Dept, 99 Chaengwatthana Rd. Lak Si, Bangkok 10210 256
Netblock Company
2001:c38:1::/48 National Telecom Public Company Limited
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WHOIS Details

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                                                ASHandle:       AS139591
                                                OrgID:          AS139591
                                                ASName:         AS139591
                                                ASNumber:       AS139591
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 6 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
209.15.123.216 ██████████ 2
209.15.121.250 ██████████ 1
209.15.123.210 ██████████ 1
209.15.123.47 ██████████ 1
209.15.122.29 ██████████ 1

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Peers

There are 5 peers for this ASN.

Peers Name
AS24482 SG.GS
AS4621 UNINET-TH
AS4651 National Telecom Public Company Limited
AS55554 True International Gateway Co., Ltd.
AS59238 Innovative Extremist Co., Ltd.
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS4651 National Telecom Public Company Limited
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

10 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2001:c38:1:9999::13 AS139591 National Telecom Public Company Limited 8.69ms from Vientiane, LA
209.15.124.1 AS139591 National Telecom Public Company Limited 1.29ms from Bangkok, TH
209.15.122.254 AS139591 National Telecom Public Company Limited 0.92ms from Bangkok, TH
209.15.123.76 AS139591 National Telecom Public Company Limited 0.97ms from Bangkok, TH
209.15.121.240 AS139591 National Telecom Public Company Limited 0.75ms from Bangkok, TH
209.15.126.13 AS139591 National Telecom Public Company Limited 0.55ms from Bangkok, TH
209.15.127.126 AS139591 National Telecom Public Company Limited 1.63ms from Bangkok, TH
164.155.47.253 AS139591 National Telecom Public Company Limited 0.72ms from Bangkok, TH
209.15.125.3 AS139591 National Telecom Public Company Limited 0.24ms from Bangkok, TH
209.15.120.16 AS139591 National Telecom Public Company Limited 2.08ms from Bangkok, TH

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
79.122.55.55 AS5483 Magyar Telekom Plc. 5.01ms from Budapest, HU
181.3.183.39 AS7303 Telecom Argentina S.A. 11.53ms from Buenos Aires, AR
171.213.181.151 AS4134 CHINANET-BACKBONE 3.45ms from Chengdu, CN
13.32.33.183 AS16509 Amazon.com, Inc. 0.12ms from Hong Kong, HK
15.206.238.7 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
128.0.218.135 AS6866 Cyprus Telecommunications Authority 2.78ms from Nicosia, CY
60.143.19.119 AS17676 SoftBank Corp. 3.63ms from Osaka, JP
119.177.3.247 AS4837 CHINA UNICOM China169 Backbone 4.25ms from Qingdao, CN
221.2.171.7 AS4837 CHINA UNICOM China169 Backbone 3.90ms from Qingdao, CN
95.196.74.71 AS3301 Telia Company AB 6.93ms from Stockholm, SE
103.164.72.7 AS131931 Aomori Cable TV Co., Ltd. 8.94ms from Tokyo, JP
126.235.153.247 AS17676 SoftBank Corp. 2.92ms from Tokyo, JP
13.81.185.7 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
143.199.140.199 AS203 Level 3 Parent, LLC 1.01ms from Ashburn, US
205.133.211.7 AS600 OARnet 3.67ms from Columbus, US
40.120.104.7 AS8075 Microsoft Corporation 1.07ms from Dubai, AE
93.204.231.23 AS3320 Deutsche Telekom AG 5.80ms from Frankfurt am Main, DE
185.241.197.23 AS41297 Adam Dlugosz trading as ABAKS 1.13ms from Gdansk, PL
119.67.78.7 AS17858 LG POWERCOMM 1.31ms from Incheon, KR
39.130.189.103 AS9808 China Mobile Communications Group Co., Ltd. 2.12ms from Kunming, CN
176.106.245.39 AS57712 NPF SOFTVIDEO Ltd. 2.51ms from Moscow, RU
76.116.113.71 AS7922 Comcast Cable Communications, LLC 6.39ms from New York City, US
183.176.96.151 AS7522 STNet, Incorporated 3.99ms from Osaka, JP
93.153.83.247 AS13036 T-Mobile Czech Republic a.s. 1.34ms from Prague, CZ
151.50.90.135 AS1267 WIND TRE S.P.A. 10.54ms from Rome, IT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f5 164.155.47.250
traceroute to 164.155.47.250 (164.155.47.250): 64 hops max, 52 byte packets
6 *
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS139591 at robtex.

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