122.155.140.0/24

AS9931 · National Telecom Public Company Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Thailand
Domain	cattelecom.com
ASN	AS9931
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 [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:         IP-network CAT Telecom
nic-hdl:        IC174-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:  2022-09-05T09:44:01Z
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:          122.155.128.0/20
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 122.155.140.0/24

Range	ASN	Company	Num of IPs
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	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

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

Read more

Pingable IPs

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

IP Address	ASN	Details
122.155.140.13	AS9931 National Telecom Public Company Limited	`1.26ms` 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
92.67.154.88	AS1136 KPN B.V.	`3.46ms` from Amsterdam, NL
73.28.205.40	AS7922 Comcast Cable Communications, LLC	`19.18ms` from Atlanta, US
51.161.19.120	AS16276 OVH SAS	`0.49ms` from Beauharnois, CA
3.76.202.200	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
151.54.100.136	AS1267 WIND TRE S.P.A.	`11.30ms` from Frosinone, IT
154.218.24.40	AS48031 Ivanov Vitaliy Sergeevich	`0.07ms` from Gdynia, PL
119.109.8.120	AS4837 CHINA UNICOM China169 Backbone	`8.82ms` from Liaoyang, CN
86.162.183.40	AS2856 British Telecommunications PLC	`5.73ms` from London, GB
70.183.62.216	AS22773 Cox Communications Inc.	`1.81ms` from Los Angeles, US
159.93.164.120	AS2875 Joint Institute for Nuclear Research	`3.53ms` from Moscow, RU
176.170.12.88	AS5410 Bouygues Telecom SA	`5.58ms` from Paris, FR
219.249.99.184	AS9318 SK Broadband Co Ltd	`8.05ms` from Seoul, KR
185.8.58.200	AS51248 Host-Telecom.com s.r.o.	`1.40ms` from Veseli nad Moravou, CZ
122.190.125.104	AS4837 CHINA UNICOM China169 Backbone	`3.67ms` from Wuhan, CN
217.67.29.88	AS5578 SWAN, a.s.	`0.14ms` from Bratislava, SK
46.107.117.56	AS5483 Magyar Telekom Plc.	`5.55ms` from Budapest, HU
34.44.255.88	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
87.158.85.56	AS3320 Deutsche Telekom AG	`4.55ms` from Hamburg, DE
42.6.109.104	AS4837 CHINA UNICOM China169 Backbone	`4.82ms` from Liaoyang, CN
222.251.128.40	AS23563 SK Broadband Co Ltd	`2.14ms` from Seoul, KR
126.82.199.184	AS17676 SoftBank Corp.	`9.03ms` from Tokyo, JP
78.58.118.152	AS8764 Telia Lietuva, AB	`3.23ms` from Vilnius, LT
46.130.49.136	AS43733 Viva Armenia CJSC	`18.67ms` from Yerevan, AM
129.79.180.8	AS87 Indiana University	`5.19ms` from Chicago, US
162.234.77.168	AS7018 AT&T Enterprises, LLC	`2.80ms` from Houston, US

Traceroute

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

traceroute -a -n -q1 -f3 122.155.140.105

traceroute to 122.155.140.105 (122.155.140.105): 64 hops max, 52 byte packets

3 [AS64050] 61.19.60.144 1.078 ms

4 [AS9931] 202.47.238.157 1.152 ms

5 [AS9931] 122.155.140.105 1.389 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 14th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales