122.155.2.0/24

AS9335 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cattelecom.com
ASN	AS9335
Parent Range	122.155.0.0/20
Registry	APNIC
ID	CAT-IDC-SERVICE

WHOIS Details

inetnum:        122.155.0.0 - 122.155.15.255
netname:        CAT-IDC-Service
descr:          CAT TELECOM Data Comm. Dept, IDC Office
descr:          ***send spam abuse to [email protected]***
country:        TH
admin-c:        SC1450-AP
tech-c:         TC476-AP
tech-c:         CS416-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:         [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:         CAT-IDC Spamming tracking team
nic-hdl:        CS416-AP
e-mail:         [email protected]
address:        Internet data center department CAT Tower floor 13    72 charenkrung Rd. Bangrak  Bangkok
phone:          +66-210-41240
fax-no:         +66-210-41244
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2009-12-11T10:30:13Z
source:         APNIC

person:         support CAT IDC
nic-hdl:        SC1450-AP
e-mail:         [email protected]
address:        CAT-IDC Data Comm. Dept.(IDC)
address:        CAT Telecom Public Company Ltd,
address:        72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
address:        
phone:          +66-2-6141240-3
fax-no:         +66-2-6142270
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:48:55Z
source:         APNIC

person:         THIX network staff CAT Telecom
nic-hdl:        TC476-AP
e-mail:         [email protected]
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:          122.155.0.0/20
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:  2025-11-19T01:52:11Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 122.155.2.0/24

Range	ASN	Company	Num of IPs
122.155.0.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	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	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

Read more

Pingable IPs

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

IP Address	ASN	Details
122.155.2.2	AS9335 National Telecom Public Company Limited	`0.41ms` 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
35.163.93.232	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
44.239.149.216	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
208.59.161.200	AS6079 RCN	`4.07ms` from Chicago, US
73.36.245.184	AS7922 Comcast Cable Communications, LLC	`6.30ms` from Chicago, US
198.57.135.88	AS46606 Unified Layer	`2.08ms` from Draper, US
84.255.199.200	AS34779 T-2, d.o.o.	`0.90ms` from Ljubljana, SI
79.2.147.200	AS3269 Telecom Italia S.p.A.	`2.91ms` from Milan, IT
153.129.120.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.50ms` from Osaka, JP
60.253.60.40	AS9981 Saero Network Service LTD	`6.44ms` from Seoul, KR
61.198.127.152	AS10010 TOKAI Communications Corporation	`6.31ms` from Tokyo, JP
126.114.72.216	AS17676 SoftBank Corp.	`3.12ms` from Tokyo, JP
34.220.139.120	AS16509 Amazon.com, Inc.	`0.32ms` from Boardman, US
75.247.40.136	AS6167 Verizon Business	`19.11ms` from Chicago, US
107.138.50.88	AS7018 AT&T Enterprises, LLC	`7.76ms` from Chicago, US
149.224.53.152	AS15943 wilhelm.tel GmbH	`0.44ms` from Hamburg, DE
146.23.31.168	AS7862 Chevron Corporation	`2.29ms` from Houston, US
84.79.177.168	AS12479 Orange Espagne SA	`6.00ms` from Madrid, ES
68.237.24.104	AS701 Verizon Business	`2.70ms` from New York City, US
217.238.255.248	AS3320 Deutsche Telekom AG	`3.73ms` from Nuernberg, DE
128.28.79.88	AS2514 NTT PC Communications, Inc.	`2.27ms` from Osaka, JP
35.172.211.200	AS14618 Amazon.com, Inc.	`0.50ms` from Reston, US
138.121.51.248	AS264278 MICROTELL INFORMATICA	`17.47ms` from Rio de Janeiro, BR
128.116.51.88	AS22697 Roblox	`0.11ms` from Sydney, AU
171.125.89.248	AS4837 CHINA UNICOM China169 Backbone	`3.62ms` from Taiyuan, CN
116.196.104.232	AS23724 IDC, China Telecommunications Corporation	`3.31ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 122.155.2.1

traceroute to 122.155.2.1 (122.155.2.1): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 0.554 ms

2 *

3 [AS64050] 61.19.60.72 0.684 ms

4 [AS9335] 122.155.160.50 0.967 ms

5 [AS9335] 122.155.30.121 0.48 ms

6 [AS9335] 122.155.2.1 0.499 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 14th 2025

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