122.154.82.0/24

AS140618 · Silpakorn University

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Summary

Country	unknown
Domain	cat.net.th
ASN	AS140618
Parent Range	122.154.64.0/19
Registry	APNIC
ID	CAT-WEST

WHOIS Details

inetnum:        122.154.64.0 - 122.154.95.255
netname:        CAT-West
descr:          490/1162 M.4 Petkhaserm road muang Rajburi 70000
descr:          ***send spam abuse to thirawat@west.cat.net.th ***
country:        TH
country:        TH
admin-c:        IC174-AP
tech-c:         TC476-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
remarks:        spaming abus sent to hostmaste@cat.net.th
notify:         hosmaster@cat.net.th
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:30Z
source:         APNIC

irt:            IRT-NTPCL-TH
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
e-mail:         pitoon.p@ntplc.co.th
abuse-mailbox:  pitoon.p@ntplc.co.th
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:         pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
nic-hdl:        AN3307-AP
remarks:        Generated from irt object IRT-NTPCL-TH
abuse-mailbox:  pitoon.p@ntplc.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-19T01:51:42Z
source:         APNIC

person:         IP-network CAT Telecom
nic-hdl:        IC174-AP
e-mail:         noc@cat.net.th
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:         admin-thix@cat.net.th
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:          122.154.64.0/19
origin:         AS9931
descr:          National Telecom Public Company Limited 99 Chaengwattana Road Thung Song Hong Subdistrict Luk Si
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-24T04:05:07Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 122.154.82.0/24

Range	ASN	Company	Num of IPs
122.154.64.0/19	AS140618		8,192
122.154.64.0/19	AS9931		8,192

Nearby Ranges

BGP prefixes that overlap with 122.154.0.0/16

Range	ASN	Company	Num of IPs
122.154.64.0/19	AS140618		8,192
122.154.96.0/19	AS152463		8,192
122.154.32.0/19	AS24328	490/1 Petchakaserm Road Hadyai Songkhla 90110	8,192
122.154.128.0/19	AS38265	:: Corporate Internet NT Services ::	8,192
122.154.128.0/19	AS9335	:: Corporate Internet NT Services ::	8,192
122.154.32.0/19	AS9464	490/1 Petchakaserm Road Hadyai Songkhla 90110	8,192
122.154.128.0/19	AS9931	:: Corporate Internet NT Services ::	8,192
122.154.160.0/19	AS9931		8,192
122.154.32.0/19	AS9931	490/1 Petchakaserm Road Hadyai Songkhla 90110	8,192
122.154.64.0/19	AS9931		8,192
122.154.96.0/19	AS9931		8,192
122.154.0.0/22	AS9931	HUACHIEW CHALERMPRAKIET UNIVERSITY	1,024
122.154.242.0/23	AS9931	Global Technology Co., Ltd.	512
122.154.67.0/24	AS9931	ASEANSUMMIT2009 HuaHin Prachuabkirikan	256
122.154.51.0/24	AS9931	NT Corporate Services Group Allocated	256
122.154.12.0/24	AS9931	National Health Security Office 200 Mu 4 Jasmine International Tower 28th Fl., Chaeng Wattana Rd. Pakkret Nonthaburi 11120	256
122.154.62.0/24	AS9931	Southen Border Provinces Administrative Centre 60 Sukayang Rd Yala 95000	256
122.154.69.0/24	AS9931	ASEANSUMMIT2009 HuaHin Prachuabkirikan	256
122.154.225.0/24	AS9931	Chiang rai Rajabhat University 80 M.9 Tambo Banduu , Amphur Muang , Chiangrai 57100 52000	256
122.154.18.0/24	AS9931	Royal Irrigator Department 811 Samsen Road Dusit Bangkok Thailand 10300	256
122.154.245.0/24	AS9931	Maejo University	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

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
88.159.72.248	AS1136 KPN B.V.	`2.49ms` from Amsterdam, NL
97.95.187.168	AS20115 Charter Communications LLC	`12.69ms` from Ashburn, US
172.177.128.120	AS8075 Microsoft Corporation	`0.27ms` from Boydton, US
72.32.223.120	AS33070 Rackspace Hosting	`1.12ms` from Dallas, US
79.125.124.104	AS16509 Amazon.com, Inc.	`0.30ms` from Dublin, IE
37.26.206.248	AS28748 AlphaCron Datensysteme	`7.13ms` from Frankfurt am Main, DE
86.184.213.184	AS2856 British Telecommunications PLC	`3.84ms` from London, GB
81.103.153.40	AS5089 Virgin Media Limited	`7.71ms` from London, GB
119.229.185.104	AS17511 OPTAGE Inc.	`1.87ms` from Osaka, JP
112.237.248.200	AS4837 CHINA UNICOM China169 Backbone	`8.57ms` from Qingdao, CN
27.233.231.56	AS4766 Korea Telecom	`1.89ms` from Seoul, KR
180.65.215.152	AS9318 SK Broadband Co Ltd	`6.41ms` from Seoul, KR
46.11.4.56	AS15735 GO p.l.c.	`1.98ms` from Swieqi, MT
54.158.232.168	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
23.208.25.56	AS20940 Akamai International B.V.	`0.45ms` from Ashburn, US
67.163.226.216	AS7922 Comcast Cable Communications, LLC	`12.17ms` from Ashburn, US
114.249.11.8	AS4808 China Unicom Beijing Province Network	`3.23ms` from Beijing, CN
44.237.134.72	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
66.66.87.8	AS11351 Charter Communications Inc	`16.37ms` from Chicago, US
65.48.74.200	AS30432 STRATA NETWORKS	`6.68ms` from Denver, US
89.41.135.152	AS28919 Stadtwerke Kufstein GmbH	`7.12ms` from Frankfurt am Main, DE
85.156.27.24	AS719 Elisa Oyj	`12.68ms` from Helsinki, FI
207.56.117.232	AS54801 Zillion Network Inc.	`1.21ms` from Hong Kong, HK
102.133.123.104	AS8075 Microsoft Corporation	`0.17ms` from Johannesburg, ZA
172.161.5.184	AS8075 Microsoft Corporation	`0.24ms` from Kloten, CH

Traceroute

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

traceroute -a -n -q1 -f4 -m14 122.154.82.208

traceroute to 122.154.82.208 (122.154.82.208): 14 hops max, 52 byte packets

4 [] 101.203.89.51 100.806 ms

5 [AS4651] 61.19.14.230 104.998 ms

6 [AS4651] 122.155.232.46 101.382 ms

7 [AS9931] 202.47.238.157 101.994 ms

8 [AS9931] 202.47.236.154 103.413 ms

9 [AS9931] 202.129.31.238 104.6 ms

10 [AS9931] 122.154.79.102 104.325 ms

11 [AS9931] 122.154.80.2 107.672 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 28th 2025

What are IP address ranges?

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