122.155.135.0/24

AS134565 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cattelecom.com
ASN	AS134565
Parent Range	122.155.128.0/20
Registry	APNIC
ID	CAT-NONTHABURI

WHOIS Details

inetnum:        122.155.128.0 - 122.155.143.255
netname:        CAT-Nonthaburi
descr:          CAT Telecom public company Ltd
country:        TH
admin-c:        IC174-AP
tech-c:         TC476-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
remarks:        spaming abus sent to admin-thix@cat.net.th
notify:         admin-thix@cat.net.th
mnt-by:         MAINT-NTPCL-TH
mnt-lower:      MAINT-NTPCL-TH
mnt-routes:     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:         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:         THIX network staff CAT Telecom
nic-hdl:        TC476-AP
e-mail:         admin-thix@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:  2022-09-05T09:49:38Z
source:         APNIC

route:          122.155.128.0/20
origin:         AS9931
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 122.155.135.0/24

Range	ASN	Company	Num of IPs
122.155.128.0/20	AS134565	CAT Telecom public company Ltd	4,096
122.155.128.0/20	AS46071	CAT Telecom public company Ltd	4,096
122.155.128.0/20	AS9931	CAT Telecom public company Ltd	4,096

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	AS46071	CAT Telecom public company Ltd	4,096
122.155.0.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.16.0/20	AS135566	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
122.155.74.0/24	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
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

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

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

IP Address	ASN	Details
122.155.135.126	AS134565 National Telecom Public Company Limited	`1.08ms` 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
181.124.236.40	AS23201 Telecel S.A.	`8.76ms` from Asuncion, PY
90.242.210.104	AS5378 Vodafone Limited	`9.81ms` from Edinburgh, GB
3.126.210.72	AS16509 Amazon.com, Inc.	`0.23ms` from Frankfurt am Main, DE
61.244.47.24	AS9269 Hong Kong Broadband Network Ltd.	`1.58ms` from Hong Kong, HK
162.224.171.184	AS7018 AT&T Enterprises, LLC	`1.95ms` from Miami, US
54.198.184.120	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
138.75.46.232	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`1.90ms` from Singapore, SG
46.70.131.24	AS6079 RCN	`1.67ms` from Ashburn, US
73.117.150.136	AS7922 Comcast Cable Communications, LLC	`12.28ms` from Ashburn, US
190.51.115.200	AS22927 Telefonica de Argentina	`2.81ms` from Buenos Aires, AR
103.151.54.8	AS131344 TH Food Chain Joint Stock Company	`0.71ms` from Hanoi, VN
156.245.160.40	AS9304 HGC Global Communications Limited	`2.92ms` from Hong Kong, HK
90.8.153.120	AS3215 Orange S.A.	`4.01ms` from Marseille, FR
24.58.34.40	AS11351 Charter Communications Inc	`8.38ms` from New York City, US
98.113.235.120	AS701 Verizon Business	`2.27ms` from New York City, US
80.119.27.40	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.23ms` from Paris, FR
188.190.135.8	AS56407 Zhigulevsk Cable Network LLC	`2.14ms` from Samara, RU
32.214.67.248	AS46690 Southern New England Telephone Company and SNET America, Inc.	`8.43ms` from Secaucus, US
43.200.21.152	AS16509 Amazon.com, Inc.	`0.19ms` from Seoul, KR
54.206.206.200	AS16509 Amazon.com, Inc.	`0.15ms` from Sydney, AU
223.133.107.168	AS2527 Sony Network Communications Inc.	`1.69ms` from Tokyo, JP
197.46.143.200	AS8452 TE-AS	`3.95ms` from Cairo, EG
196.114.146.200	AS36925 MEDITELECOM	`14.20ms` from Casablanca, MA
98.121.179.168	AS11426 Charter Communications Inc	`13.93ms` from Charlotte, US
73.58.98.72	AS7922 Comcast Cable Communications, LLC	`4.56ms` 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 -f4 122.155.135.142

traceroute to 122.155.135.142 (122.155.135.142): 64 hops max, 52 byte packets

4 [AS4651] 61.19.9.109 2805.281 ms

5 [AS4651] 122.155.235.2 1542.797 ms

6 *

7 [AS9931] 202.47.235.17 1713.717 ms

8 [AS9931] 110.78.0.134 3666.401 ms

9 *

10 *

11 *

12 [AS134565] 122.155.135.142 2755.379 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On March 20th 2026

What are IP address ranges?

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