61.7.143.0/24

AS131090 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cattelecom.com
ASN	AS131090
Parent Range	61.7.128.0/18
Registry	APNIC
ID	NT1-BB

WHOIS Details

inetnum:        61.7.128.0 - 61.7.191.255
netname:        NT1-BB
descr:          National Telecom Public Company Limited 7 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
country:        TH
admin-c:        TU38-AP
tech-c:         PD452-AP
tech-c:         PS474-AP
tech-c:         WP273-AP
tech-c:         CB840-AP
tech-c:         IC174-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:26Z
source:         APNIC

irt:            IRT-NTPCL-TH
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
e-mail:         pitoon.p@ntplc.co.th
abuse-mailbox:  pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
auth:           # Filtered
mnt-by:         MAINT-NTPCL-TH
last-modified:  2026-02-02T07:21:59Z
source:         APNIC

role:           ABUSE NTPCLTH
country:        ZZ
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
phone:          +000000000
e-mail:         pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
nic-hdl:        AN3307-AP
remarks:        Generated from irt object IRT-NTPCL-TH
abuse-mailbox:  pitoon.p@ntplc.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-19T01:51:42Z
source:         APNIC

person:         CAT Broadband
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
country:        TH
phone:          +66-261-42138
e-mail:         nmc@cat.net.th
nic-hdl:        CB840-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2018-02-07T08:56:35Z
source:         APNIC

person:         IP-network CAT Telecom
nic-hdl:        IC174-AP
e-mail:         noc@cat.net.th
address:        Data Comm. Dept. National Telecom Public Company Limited
address:        NT Tower
address:        72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
phone:          +66-2-6142374
fax-no:         +66-2-6142270
country:        TH
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2022-09-05T09:44:01Z
source:         APNIC

person:         Passanon dumsood
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
country:        TH
phone:          +66-261-42138
e-mail:         passanon.d@cat.net.th
nic-hdl:        PD452-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2017-06-13T04:19:50Z
source:         APNIC

person:         Passakorn Senaliang
nic-hdl:        PS474-AP
e-mail:         pass2000@cat.net.th
address:        CAT-BB-NET
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
phone:          +66-261-42138
fax-no:         +66-261-42682
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-09-25T12:35:57Z
source:         APNIC

person:         Theerachai Udomkitpanya
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok
country:        TH
phone:          +66-261-42918
e-mail:         theerachai.u@cattelecom.com
nic-hdl:        TU38-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2017-11-23T10:20:25Z
source:         APNIC

person:         Weerapong Pankaew
nic-hdl:        WP273-AP
e-mail:         pankaew@cat.net.th
address:        CAT-BB-NET
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
phone:          +66-261-42138
fax-no:         +66-261-42682
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-09-25T12:45:58Z
source:         APNIC

route:          61.7.128.0/18
origin:         AS131090
descr:          CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-19T01:51:23Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.7.143.0/24

Range	ASN	Company	Num of IPs
61.7.128.0/18	AS131090	National Telecom Public Company Limited 7 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand	16,384

Nearby Ranges

BGP prefixes that overlap with 61.7.0.0/16

Range	ASN	Company	Num of IPs
61.7.0.0/17	AS18150	NetComBB Co.,Ltd.	32,768
61.7.128.0/18	AS131090	National Telecom Public Company Limited 7 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand	16,384
61.7.192.0/18	AS18197	National Telecom Public Company Limited 72 Charoenkrung Road Bangrak Bangkok THAILAND 10501	16,384
61.7.192.0/18	AS45806	National Telecom Public Company Limited 72 Charoenkrung Road Bangrak Bangkok THAILAND 10501	16,384
61.7.192.0/18	AS9931	National Telecom Public Company Limited 72 Charoenkrung Road Bangrak Bangkok THAILAND 10501	16,384

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
61.7.143.19	AS131090 National Telecom Public Company Limited	`1.85ms` 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
20.23.54.88	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
47.39.158.56	AS20115 Charter Communications LLC	`9.42ms` from Atlanta, US
73.82.175.40	AS7922 Comcast Cable Communications, LLC	`4.99ms` from Atlanta, US
117.12.58.8	AS4837 CHINA UNICOM China169 Backbone	`4.41ms` from Beijing, CN
51.142.161.216	AS8075 Microsoft Corporation	`0.16ms` from Cardiff, GB
187.181.133.104	AS28573 Claro NXT Telecomunicacoes Ltda	`12.42ms` from Fortaleza, BR
43.175.220.152	AS139341 ACE	`0.21ms` from Frankfurt am Main, DE
3.75.73.24	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
123.212.134.56	AS9318 SK Broadband Co Ltd	`3.05ms` from Incheon, KR
86.192.164.88	AS3215 Orange S.A.	`4.80ms` from Paris, FR
52.187.176.40	AS8075 Microsoft Corporation	`0.48ms` from Singapore, SG
54.238.32.136	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
124.36.201.24	AS17506 ARTERIA Networks Corporation	`1.16ms` from Tokyo, JP
189.154.114.8	AS8151 UNINET	`11.58ms` from Tucson, US
52.226.35.232	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
103.18.166.168	AS132768 Five network Broadband Solution Pvt Ltd	`9.87ms` from Delhi, IN
23.206.35.216	AS16625 Akamai Technologies, Inc.	`0.50ms` from Denver, US
91.14.239.216	AS3320 Deutsche Telekom AG	`7.97ms` from Frankfurt am Main, DE
43.132.212.248	AS132203 Tencent Building, Kejizhongyi Avenue	`0.39ms` from Hong Kong, HK
43.199.92.56	AS16509 Amazon.com, Inc.	`0.14ms` from Hong Kong, HK
116.129.212.88	AS4837 CHINA UNICOM China169 Backbone	`10.90ms` from Kunming, CN
213.44.136.152	AS5410 Bouygues Telecom SA	`6.37ms` from Lyon, FR
52.47.78.168	AS16509 Amazon.com, Inc.	`0.17ms` from Paris, FR
123.135.41.136	AS4837 CHINA UNICOM China169 Backbone	`6.95ms` from Qingdao, CN
80.183.176.136	AS3269 Telecom Italia S.p.A.	`3.66ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 61.7.143.105

traceroute to 61.7.143.105 (61.7.143.105): 64 hops max, 52 byte packets

1 [AS15169] 108.170.235.191 50.395 ms

2 *

3 *

4 [AS4651] 122.155.230.98 92.655 ms

5 *

6 [AS131090] 159.192.14.37 122.362 ms

7 [AS131090] 159.192.15.202 119.612 ms

8 *

9 [AS131090] 159.192.14.231 126.325 ms

10 [AS131090] 61.7.143.105 136.168 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On February 7th 2026

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