122.155.43.0/24

AS9931 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cat.net.th
ASN	AS9931
Registry	APNIC
ID	CAT-MY

WHOIS Details

inetnum:        122.155.42.0 - 122.155.43.255
netname:        CAT-my
descr:          CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok
country:        TH
admin-c:        NM401-AP
tech-c:         SMB8-AP
tech-c:         JM2201-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
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:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
nic-hdl:        AN3307-AP
remarks:        Generated from irt object IRT-NTPCL-TH
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-19T01:51:42Z
source:         APNIC

person:         Jakkrit  Mongkon
address:        CAT Wireless 99 Moo 3  Chaeng Watthana Road Bangkok
country:        TH
phone:          +66-2-1041161
e-mail:         [email protected]
nic-hdl:        JM2201-AP
mnt-by:         MAINT-CAT-TH
last-modified:  2017-02-01T09:38:02Z
source:         APNIC

person:         Narin Muangpool
nic-hdl:        NM401-AP
e-mail:         [email protected]
address:        CAT Wireless
address:        99 Moo 3
address:        Chaeng WatthanaRoad
address:        Bangkok
phone:          +66-250-64727
fax-no:         +66-250-64744
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2009-09-14T03:06:32Z
source:         APNIC

person:         Support my byCAT
address:        CAT Telecom Public Company Limited
address:        Wireless Operation and Maintenance Department,
address:        72 CAT Telecom Tower, 12th Floor
address:        Charoenkrung Rd, Bangrak Bangkok
country:        TH
phone:          +66-210-411256
e-mail:         [email protected]
nic-hdl:        SMB8-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2014-10-31T03:43:45Z
source:         APNIC

route:          122.155.42.0/23
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:  2025-11-19T01:52:12Z
source:         APNIC

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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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
86.92.37.104	AS1136 KPN B.V.	`1.14ms` from Amsterdam, NL
104.12.127.56	AS7018 AT&T Enterprises, LLC	`13.65ms` from Atlanta, US
115.99.162.88	AS17488 Hathway IP Over Cable Internet	`1.15ms` from Bengaluru, IN
44.226.120.104	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
81.161.14.88	AS9009 M247 Europe SRL	`0.29ms` from Frankfurt am Main, DE
82.16.35.216	AS5089 Virgin Media Limited	`10.28ms` from London, GB
92.189.114.104	AS12479 Orange Espagne SA	`9.04ms` from Madrid, ES
81.179.211.8	AS13285 TalkTalk Communications Limited	`4.33ms` from Manchester, GB
151.66.212.200	AS1267 WIND TRE S.P.A.	`3.45ms` from Milan, IT
172.213.152.232	AS8075 Microsoft Corporation	`0.20ms` from Milan, IT
174.95.31.24	AS577 Bell Canada	`4.26ms` from Montreal, CA
180.110.123.136	AS4134 CHINANET-BACKBONE	`3.60ms` from Nanjing, CN
191.34.50.184	AS18881 TELEFÔNICA BRASIL S.A	`0.81ms` from Rio de Janeiro, BR
121.178.81.184	AS4766 Korea Telecom	`5.86ms` from Seoul, KR
216.249.243.136	AS13576 SOUTH DAKOTA NETWORK	`4.26ms` from Sioux Falls, US
73.214.226.136	AS7922 Comcast Cable Communications, LLC	`12.06ms` from Ashburn, US
170.119.54.136	AS19273 Louisville Gas & Electric	`17.94ms` from Chicago, US
212.59.50.248	AS13045 htp GmbH	`5.68ms` from Frankfurt am Main, DE
123.18.8.200	AS45899 VNPT Corp	`4.14ms` from Hanoi, VN
116.101.169.8	AS7552 Viettel Group	`3.89ms` from Hanoi, VN
123.191.134.216	AS4837 CHINA UNICOM China169 Backbone	`14.05ms` from Liaoyang, CN
75.80.138.56	AS20001 Charter Communications Inc	`7.64ms` from Los Angeles, US
54.92.197.56	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US
177.174.35.8	AS26599 TELEFÔNICA BRASIL S.A	`14.69ms` from Sao Paulo, BR
172.179.224.24	AS8075 Microsoft Corporation	`8.31ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -f5 -m12 122.155.43.160

traceroute to 122.155.43.160 (122.155.43.160): 12 hops max, 52 byte packets

5 [AS4651] 61.19.7.10 297.343 ms

6 [AS4651] 122.155.226.70 294.739 ms

7 [AS9931] 202.47.238.125 306.984 ms

8 [AS9931] 202.47.238.74 314.826 ms

9 [AS9931] 122.155.36.2 293.359 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On December 14th 2025

What are IP address ranges?

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