134.236.50.0/24

AS131090 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cattelecom.com
ASN	AS131090
Parent Range	134.236.0.0/16
Registry	APNIC
ID	CAT-BB-NET

WHOIS Details

inetnum:        134.236.0.0 - 134.236.127.255
netname:        CAT-BB-NET
descr:          10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
country:        TH
admin-c:        TU38-AP
tech-c:         WP273-AP
tech-c:         PD452-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:  2025-11-19T23:59:31Z
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:         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:          134.236.0.0/17
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:  2025-11-19T01:52:15Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 134.236.50.0/24

Range	ASN	Company	Num of IPs
134.236.0.0/16	AS131090	National Telecom Public Company Limited	65,536

Nearby Ranges

BGP prefixes that overlap with 134.236.0.0/16

Range	ASN	Company	Num of IPs
134.236.0.0/16	AS131090	National Telecom Public Company Limited	65,536

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

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

IP Address	ASN	Details
134.236.50.105	AS131090 National Telecom Public Company Limited	`7.77ms` 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
119.50.237.88	AS4837 CHINA UNICOM China169 Backbone	`10.57ms` from Changchun, CN
87.156.175.56	AS3320 Deutsche Telekom AG	`1.60ms` from Frankfurt am Main, DE
77.107.149.136	AS5413 Wavenet Limited	`3.41ms` from London, GB
31.185.189.24	AS6871 Plusnet	`10.68ms` from London, GB
151.21.157.200	AS1267 WIND TRE S.P.A.	`2.32ms` from Milan, IT
2.49.197.136	AS5384 Emirates Internet	`2.76ms` from Al Fujairah City, AE
79.196.43.136	AS3320 Deutsche Telekom AG	`3.32ms` from Berlin, DE
109.50.245.200	AS2860 NOS COMUNICACOES, S.A.	`4.52ms` from Braga, PT
171.241.31.216	AS7552 Viettel Group	`1.16ms` from Hanoi, VN
38.173.173.40	AS398823 PEG TECH INC	`0.34ms` from Los Angeles, US
76.101.34.8	AS7922 Comcast Cable Communications, LLC	`4.00ms` from Miami, US
179.113.74.88	AS26599 TELEFÔNICA BRASIL S.A	`2.72ms` from Osasco, BR
47.105.100.232	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.25ms` from Qingdao, CN
134.199.186.40	AS14061 DigitalOcean, LLC	`0.19ms` from Santa Clara, US
109.244.34.232	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.55ms` from Shanghai, CN
103.204.131.136	AS204800 WHG Hosting Services Ltd	`0.19ms` from Singapore, SG
183.185.45.56	AS4837 CHINA UNICOM China169 Backbone	`2.42ms` from Taiyuan, CN
73.72.237.232	AS7922 Comcast Cable Communications, LLC	`3.86ms` from Chicago, US
70.120.65.184	AS11427 Charter Communications Inc	`10.64ms` from Dallas, US
73.5.124.72	AS7922 Comcast Cable Communications, LLC	`15.14ms` from Dallas, US
176.70.190.88	AS1257 Tele2 Sverige AB	`12.79ms` from Goeteborg, SE
66.24.223.56	AS11351 Charter Communications Inc	`17.57ms` from Mount Prospect, US
90.61.191.232	AS3215 Orange S.A.	`16.76ms` from Paris, FR
66.226.73.184	AS18501 CyberCloud Professionals LLC	`0.82ms` from Phoenix, US
82.209.107.136	AS35728 MTS PJSC	`8.55ms` from Samara, RU

Traceroute

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

traceroute -a -n -q1 -f3 134.236.50.112

traceroute to 134.236.50.112 (134.236.50.112): 64 hops max, 52 byte packets

3 [AS64050] 61.19.60.97 39.301 ms

4 [AS64050] 61.19.60.42 42.773 ms

5 [AS131090] 110.78.188.60 41.049 ms

6 [AS131090] 110.78.188.52 47.349 ms

7 [AS131090] 159.192.15.130 47.244 ms

8 [AS131090] 159.192.15.156 45.605 ms

9 [AS131090] 134.236.0.21 47.09 ms

10 [AS131090] 134.236.50.112 51.152 ms

Measurement taken from

IPinfo ProbeNet in Jakarta, ID

On April 13th 2026

What are IP address ranges?

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