122.155.145.0/24

AS9335 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	ntplc.co.th
ASN	AS9335
Parent Range	122.155.144.0/21
Registry	APNIC
ID	CAT-CARRIER-NEUTRAL-NET

WHOIS Details

inetnum:        122.155.144.0 - 122.155.151.255
netname:        CAT-Carrier-neutral-Net
descr:          CAT Telehouse floor 4, 53/58 Village No. 8
descr:          Tivanont Road, Bang Kra So
descr:          Sub-Area,Mueang Nonthaburi District, Nonthaburi 11000
country:        TH
admin-c:        SJ2438-AP
tech-c:         AS1611-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:         Anupong Sathapornphol
address:        CAT Telehouse floor 4, 53/58 Village No. 8
address:        Tivanont Road, Bang Kra So
address:        Sub-Area,Mueang Nonthaburi District, Nonthaburi 11000
country:        TH
phone:          +66-210-47449
e-mail:         anupong@idc.cattelecom.com
nic-hdl:        AS1611-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2014-11-14T08:23:32Z
source:         APNIC

person:         Supachai jaturaprom
address:        CAT Telehouse floor 4, 53/58 Village No. 8
address:        Tivanont Road, Bang Kra  So
address:        Sub-Area,Mueang Nonthaburi District, Nonthaburi, 11000
country:        TH
phone:          +66-210-47450
e-mail:         supachai@idc.cattelecom.com
nic-hdl:        SJ2438-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2014-11-14T08:24:11Z
source:         APNIC

route:          122.155.144.0/21
origin:         AS9335
descr:          CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-19T01:52:13Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 122.155.145.0/24

Range	ASN	Company	Num of IPs
122.155.144.0/21	AS9335	CAT Telehouse floor 4, 53/58 Village No. 8	2,048

Nearby Ranges

BGP prefixes that overlap with 122.155.0.0/16

Range	ASN	Company	Num of IPs
122.155.160.0/19	AS9335	CAT IDC2 14th floor CAT IDC2 14th floor(This space is statically assigned.)	8,192
122.155.192.0/19	AS9335	CAT IDC Nonthaburi	8,192
122.155.192.0/19	AS9931	CAT IDC Nonthaburi	8,192
122.155.16.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.128.0/20	AS134565	CAT Telecom public company Ltd	4,096
122.155.128.0/20	AS9931	CAT Telecom public company Ltd	4,096
122.155.0.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.16.0/20	AS135566	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.128.0/20	AS46071	CAT Telecom public company Ltd	4,096
122.155.144.0/21	AS9335	CAT Telehouse floor 4, 53/58 Village No. 8	2,048
122.155.40.0/23	AS9931	CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok	512
122.155.66.0/24	AS9931	NT Corporate Services Group Allocated	256
122.155.55.0/24	AS9335	CAT Telecom public company Ltd	256
122.155.74.0/24	AS9931	OHTL Public Co., Ltd.	256
122.155.48.0/24	AS9931	CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok	256
122.155.49.0/24	AS9931	CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok	256
122.155.54.0/24	AS9931	CAT Wireless 99 Chaeng Watthana Road Bangkok	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
122.155.145.1	AS9335 National Telecom Public Company Limited	`0.76ms` 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
196.189.253.168	AS24757 Ethio Telecom	`0.90ms` from Addis Ababa, ET
77.168.116.200	AS1136 KPN B.V.	`2.94ms` from Amsterdam, NL
147.95.34.200	AS8762 Hellenic Mediterranean University	`7.73ms` from Athens, GR
49.204.88.120	AS24309 Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA	`0.91ms` from Bengaluru, IN
117.221.186.232	AS9829 National Internet Backbone	`13.35ms` from Bengaluru, IN
87.64.208.232	AS5432 Proximus NV	`2.15ms` from Brussels, BE
148.153.119.136	AS63199 CDS Global Cloud Co., Ltd	`0.96ms` from Dallas, US
62.78.142.24	AS16086 DNA Oyj	`9.49ms` from Helsinki, FI
39.118.81.168	AS9318 SK Broadband Co Ltd	`1.53ms` from Incheon, KR
94.127.250.200	AS44206 Sibirskie Seti Ltd.	`1.21ms` from Krasnoyarsk, RU
139.138.33.136	AS16417 Cisco Systems Ironport Division	`1.72ms` from Las Vegas, US
35.177.207.152	AS16509 Amazon.com, Inc.	`0.19ms` from London, GB
34.95.134.8	AS396982 Google LLC	`0.13ms` from Sao Paulo, BR
181.215.75.40	AS40676 Psychz Networks	`0.50ms` from Seoul, KR
125.243.149.184	AS9316 DACOM-PUBNETPLUS	`2.41ms` from Seoul, KR
124.197.78.232	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`2.13ms` from Singapore, SG
87.96.141.232	AS29518 Bredband2 AB	`1.65ms` from Stockholm, SE
160.107.151.8	AS687 United States Department of Defense (DoD)	`0.33ms` from Ashburn, US
52.152.151.216	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
79.131.235.136	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.83ms` from Athens, GR
52.116.149.24	AS36351 IBM Cloud	`0.89ms` from Dallas, US
18.203.163.152	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
187.105.19.40	AS28573 Claro NXT Telecomunicacoes Ltda	`13.73ms` from Fortaleza, BR
73.94.150.24	AS7922 Comcast Cable Communications, LLC	`3.03ms` from Minneapolis, US
62.217.183.24	AS198610 Beget LLC	`8.05ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f5 122.155.145.69

traceroute to 122.155.145.69 (122.155.145.69): 64 hops max, 52 byte packets

5 [AS64050] 61.19.60.58 1.448 ms

6 [AS9335] 122.155.192.158 1.644 ms

7 [AS9335] 122.155.145.69 1.414 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 28th 2026

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