122.155.29.0/24

AS9335 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cattelecom.com
ASN	AS9335
Parent Range	122.155.16.0/20
Registry	APNIC
ID	CAT-IDC-SERVICE

WHOIS Details

inetnum:        122.155.16.0 - 122.155.31.255
netname:        CAT-IDC-Service
descr:          CAT TELECOM Data Comm. Dept, IDC Office
descr:          # send spam abuse to [email protected] and [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:          122.155.16.0/20
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 122.155.29.0/24

Range	ASN	Company	Num of IPs
122.155.16.0/20	AS135566	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.16.0/20	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

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Pingable IPs

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

IP Address	ASN	Details
122.155.29.34	AS9335 National Telecom Public Company Limited	`0.24ms` 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
40.123.141.216	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
20.252.142.136	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
209.160.203.8	AS32213 BLANK ROME LLP	`11.45ms` from Chicago, US
3.253.53.56	AS16509 Amazon.com, Inc.	`0.44ms` from Dublin, IE
79.251.24.136	AS3320 Deutsche Telekom AG	`3.05ms` from Duesseldorf, DE
80.2.68.120	AS5089 Virgin Media Limited	`5.14ms` from London, GB
164.90.16.120	AS36075 SpaceLabs Medical, Inc.	`4.77ms` from Los Angeles, US
207.212.33.88	AS7018 AT&T Enterprises, LLC	`2.68ms` from Los Angeles, US
2.154.34.200	AS6739 VODAFONE ONO, S.A.	`10.81ms` from Madrid, ES
95.170.153.72	AS25549 JSC Avantel	`0.95ms` from Novosibirsk, RU
108.191.35.216	AS33363 Charter Communications, Inc	`14.70ms` from Orlando, US
60.227.180.168	AS1221 Telstra Limited	`8.47ms` from Sydney, AU
176.66.197.56	AS8447 A1 Telekom Austria AG	`10.98ms` from Vienna, AT
97.81.146.136	AS20115 Charter Communications LLC	`13.87ms` from Atlanta, US
197.52.220.136	AS8452 TE-AS	`6.66ms` from Cairo, EG
58.177.146.104	AS9269 Hong Kong Broadband Network Ltd.	`0.38ms` from Hong Kong, HK
194.54.222.200	AS3225 GULFNET COMMUNICATIONS CO. WLL	`1.61ms` from Kuwait City, KW
68.4.246.72	AS22773 Cox Communications Inc.	`8.41ms` from Los Angeles, US
107.178.110.200	AS53755 Input Output Flood LLC	`0.56ms` from Phoenix, US
118.176.195.136	AS10036 DLIVE	`1.63ms` from Seoul, KR
125.147.117.136	AS4766 Korea Telecom	`2.08ms` from Seoul, KR
115.128.185.72	AS7545 TPG Telecom Limited	`1.01ms` from Sydney, AU
61.221.86.232	AS3462 Data Communication Business Group	`1.76ms` from Taichung, TW
72.66.3.184	AS701 Verizon Business	`2.25ms` from Ashburn, US
69.243.49.184	AS7922 Comcast Cable Communications, LLC	`6.96ms` from Ashburn, 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 122.155.29.108

traceroute to 122.155.29.108 (122.155.29.108): 64 hops max, 52 byte packets

5 [AS64050] 61.19.60.124 1.067 ms

6 [AS9335] 122.155.30.138 0.739 ms

7 [AS9335] 122.155.29.108 0.618 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 6th 2025

What are IP address ranges?

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