122.155.171.0/24

AS9335  ·  National Telecom Public Company Limited

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Summary

Country Thailand
Domain ntplc.co.th
ASN AS9335
Parent Range 122.155.160.0/19
Registry APNIC
ID CAT-IDC2-SERVICE

WHOIS Details

inetnum:        122.155.160.0 - 122.155.191.255
netname:        CAT-IDC2-Service
descr:          CAT IDC2 14th floor CAT IDC2 14th floor(This space is statically assigned.)
country:        TH
admin-c:        SC1450-AP
tech-c:         CS416-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
remarks:        ***send spam abuse to [email protected]***
notify:         [email protected]
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:         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

route:          122.155.160.0/19
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 122.155.171.0/24

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

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 751 domain names hosted across 56 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
122.155.171.23 thachana.go.th 91
122.155.171.59 pai.co.th 89
122.155.171.9 kensington.ac.th 68
122.155.171.217 bitongnine.com 43
122.155.171.22 phutthaisong-sso.in.th 18
122.155.171.31 nat-kr.com 17
122.155.171.19 pywk.ac.th 17
122.155.171.146 tcabangphai.com 13
122.155.171.21 sbsw.co.th 12
122.155.171.8 mltelectronic.com 10
122.155.171.15 thaiinformationsystem.com 8
122.155.171.16 bovornservice.com 7
122.155.171.181 astroqube.co.th 7
122.155.171.58 rachvipamri.com 6
122.155.171.176 greennut.com 5
122.155.171.96 isoptik.com 3
122.155.171.111 memoryserv.com 3
122.155.171.6 gameded.com 2
122.155.171.24 siamsoundstore.com 2
122.155.171.14 romkeawkanlaya.com 2

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
122.155.171.54 AS9335 National Telecom Public Company Limited 0.28ms 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
66.169.79.168 AS20115 Charter Communications LLC 11.85ms from Atlanta, US
44.230.200.248 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
72.49.239.232 AS6181 Cincinnati Bell Telephone Company LLC 2.10ms from Cincinnati, US
67.10.247.168 AS11427 Charter Communications Inc 5.28ms from Dallas, US
79.216.220.72 AS3320 Deutsche Telekom AG 3.81ms from Duesseldorf, DE
88.63.111.40 AS3269 Telecom Italia S.p.A. 0.90ms from Milan, IT
201.54.245.152 AS28618 Linktel Telecom do Brasil Ltda 0.94ms from Osasco, BR
34.232.88.8 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
58.72.59.8 AS3786 LG DACOM Corporation 1.15ms from Seoul, KR
221.167.89.200 AS4766 Korea Telecom 7.25ms from Seoul, KR
47.241.230.24 AS45102 Alibaba (US) Technology Co., Ltd. 0.94ms from Singapore, SG
103.165.99.200 AS45513 Samespace India Pvt. Ltd. 0.25ms from Singapore, SG
2.154.215.216 AS6739 VODAFONE ONO, S.A. 10.25ms from Barcelona, ES
102.132.255.168 AS37680 Cool Ideas Service Provider (Pty) Ltd 1.43ms from Cape Town, ZA
76.180.67.184 AS11351 Charter Communications Inc 17.93ms from Chicago, US
155.199.86.72 AS13322 FMR LLC 14.81ms from Chicago, US
186.124.53.24 AS7303 Telecom Argentina S.A. 1.07ms from Cordoba, AR
112.93.114.8 AS136959 China Unicom Guangdong IP network 3.35ms from Guangzhou, CN
76.87.125.184 AS20001 Charter Communications Inc 4.99ms from Los Angeles, US
1.13.246.72 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.12ms from Nanjing, CN
87.228.8.184 AS49505 JSC Selectel 0.96ms from Saint Petersburg, RU
116.38.18.200 AS17858 LG POWERCOMM 1.73ms from Seoul, KR
125.139.237.56 AS4766 Korea Telecom 6.21ms from Seoul, KR
58.224.14.56 AS9318 SK Broadband Co Ltd 3.06ms from Seoul, KR
37.245.73.232 AS5384 Emirates Internet 8.63ms from Al Fujairah City, AE

Traceroute

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

$
traceroute -a -n -q1 122.155.171.2
traceroute to 122.155.171.2 (122.155.171.2): 64 hops max, 52 byte packets
1 [AS23884] 103.76.182.1 0.645 ms
2 *
3 [AS64050] 61.19.60.124 0.697 ms
4 [AS9335] 122.155.171.2 0.488 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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