122.155.144.0/24

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:  2025-12-01T07:59:03Z
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 122.155.144.0/24

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	AS9931	CAT IDC Nonthaburi	8,192
122.155.192.0/19	AS9335	CAT IDC Nonthaburi	8,192
122.155.16.0/20	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
122.155.0.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.128.0/20	AS9931	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
122.155.49.0/24	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
122.155.66.0/24	AS9931	NT Corporate Services Group Allocated	256
122.155.74.0/24	AS9931	OHTL Public Co., Ltd.	256
122.155.55.0/24	AS9335	CAT Telecom public company Ltd	256
122.155.48.0/24	AS9931	CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
122.155.144.131	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
132.145.195.168	AS31898 Oracle Corporation	`0.32ms` from Ashburn, US
204.204.249.168	AS7421 Sprint	`0.10ms` from Ashburn, US
183.172.205.120	AS4538 China Education and Research Network Center	`6.05ms` from Beijing, CN
151.67.253.24	AS1267 WIND TRE S.P.A.	`7.16ms` from Milan, IT
162.255.18.40	AS21554 Wisconsin CyberLynk Network, Inc.	`0.16ms` from Milwaukee, US
99.79.170.72	AS16509 Amazon.com, Inc.	`0.15ms` from Montreal, CA
72.247.71.200	AS16625 Akamai Technologies, Inc.	`0.89ms` from New York City, US
34.163.185.248	AS396982 Google LLC	`0.17ms` from Paris, FR
4.242.26.88	AS8075 Microsoft Corporation	`0.45ms` from Quincy, US
54.173.70.8	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
175.126.19.120	AS9318 SK Broadband Co Ltd	`1.82ms` from Seoul, KR
125.38.167.200	AS4837 CHINA UNICOM China169 Backbone	`5.95ms` from Beijing, CN
197.64.154.40	AS16637 MTN SA	`17.09ms` from Johannesburg, ZA
99.41.132.168	AS7018 AT&T Enterprises, LLC	`1.38ms` from Kansas City, US
89.200.140.56	AS50957 MEMSET Ltd	`1.19ms` from London, GB
95.121.38.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.60ms` from Madrid, ES
31.190.155.104	AS1267 WIND TRE S.P.A.	`2.05ms` from Milan, IT
178.177.3.232	AS25159 PJSC MegaFon	`2.08ms` from Moscow, RU
180.111.46.168	AS4134 CHINANET-BACKBONE	`0.97ms` from Nanjing, CN
60.153.255.72	AS17676 SoftBank Corp.	`3.90ms` from Osaka, JP
115.39.115.136	AS18126 Chubu Telecommunications Company, Inc.	`8.40ms` from Osaka, JP
34.118.26.72	AS396982 Google LLC	`0.12ms` from Warsaw, PL
118.249.177.56	AS4134 CHINANET-BACKBONE	`4.28ms` from Changsha, CN
107.155.176.72	AS11904 AcenTek	`5.59ms` from Chicago, US
66.138.137.24	AS7018 AT&T Enterprises, LLC	`6.49ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 122.155.144.1

traceroute to 122.155.144.1 (122.155.144.1): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 0.434 ms

2 *

3 [AS64050] 61.19.60.57 0.917 ms

4 [AS9335] 122.155.144.1 0.958 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 14th 2025

What are IP address ranges?

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