122.154.0.0/22

AS9931 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	hcu.ac.th
ASN	AS9931
Registry	APNIC
ID	HCU-NET

WHOIS Details

inetnum:        122.154.0.0 - 122.154.3.255
netname:        HCU-NET
descr:          HUACHIEW CHALERMPRAKIET UNIVERSITY
descr:          18/18, Bangna-Trad Road, k.m.18, Bangplee District Samut Prakarn
country:        TH
admin-c:        WP227-AP
tech-c:         SI114-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:30Z
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:         SONGWUT INTAJURK
nic-hdl:        SI114-AP
e-mail:         [email protected]
address:        18/18, Bangna-Trad Road, k.m.18, Bangplee  District
address:        Samut Prakarn
phone:          +66-814-238347
fax-no:         +66-231-26237
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:48:59Z
source:         APNIC

person:         WANCHAI PRATHOMWORACHAI
nic-hdl:        WP227-AP
e-mail:         [email protected]
address:        18/18, Bangna-Trad Road, k.m.18, Bangplee  District
address:        Samut Prakarn
phone:          +66-816-308449
fax-no:         +66-231-26237
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:48:59Z
source:         APNIC

route:          122.154.0.0/22
origin:         AS9931
descr:          National Telecom Public Company Limited 99 Chaengwattana Road Thung Song Hong Subdistrict Luk Si
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-24T04:04:51Z
source:         APNIC

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
122.154.242.0/23	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 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
122.154.0.48	hcu.ac.th	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
122.154.2.56	AS9931 National Telecom Public Company Limited	`2.15ms` from Bangkok, TH
122.154.0.36	AS9931 National Telecom Public Company Limited	`1.62ms` from Bangkok, TH
122.154.1.192	AS9931 National Telecom Public Company Limited	`1.74ms` from Bangkok, TH
122.154.3.254	AS9931 National Telecom Public Company Limited	`1.53ms` 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
154.248.34.22	AS36947 Telecom Algeria	`15.46ms` from Algiers, DZ
77.172.137.22	AS1136 KPN B.V.	`2.63ms` from Amsterdam, NL
114.247.245.182	AS4808 China Unicom Beijing Province Network	`4.19ms` from Beijing, CN
101.73.234.70	AS4837 CHINA UNICOM China169 Backbone	`9.11ms` from Beijing, CN
139.213.198.38	AS4837 CHINA UNICOM China169 Backbone	`7.84ms` from Changchun, CN
14.237.38.134	AS45899 VNPT Corp	`5.20ms` from Ho Chi Minh City, VN
62.205.158.198	AS8772 NLineLLC	`0.71ms` from Kyiv, UA
108.240.136.134	AS7018 AT&T Enterprises, LLC	`3.55ms` from Miami, US
84.187.6.6	AS3320 Deutsche Telekom AG	`7.57ms` from Nuernberg, DE
201.83.168.6	AS28573 Claro NXT Telecomunicacoes Ltda	`2.02ms` from Osasco, BR
176.231.133.38	AS12400 Partner Communications Ltd.	`1.53ms` from Tel Aviv, IL
35.160.135.38	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
50.36.167.70	AS5650 Frontier Communications of America, Inc.	`16.78ms` from Chicago, US
3.135.249.166	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
20.109.254.150	AS8075 Microsoft Corporation	`0.34ms` from Des Moines, US
81.130.190.102	AS2856 British Telecommunications PLC	`2.63ms` from Erith, GB
46.254.136.22	AS51483 SaSG GmbH & Co. KG	`5.85ms` from Frankfurt am Main, DE
62.153.72.86	AS3320 Deutsche Telekom AG	`0.64ms` from Hamburg, DE
212.38.88.230	AS215238 IRFAN TUGRA ONEM	`0.19ms` from Istanbul, TR
20.235.68.230	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
86.184.248.230	AS2856 British Telecommunications PLC	`5.59ms` from London, GB
34.160.7.22	AS396982 Google LLC	`0.08ms` from Melbourne, AU
15.206.211.246	AS16509 Amazon.com, Inc.	`0.34ms` from Mumbai, IN
50.209.137.22	AS7922 Comcast Cable Communications, LLC	`6.31ms` from Santa Clara, US
179.57.61.86	AS14117 Telefonica del Sur S.A.	`17.90ms` from Santiago, CL

Traceroute

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

traceroute -a -n -q1 122.154.3.254

traceroute to 122.154.3.254 (122.154.3.254): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 1.636 ms

2 *

3 [AS64050] 61.19.60.99 4.465 ms

4 [AS9931] 202.47.236.245 0.672 ms

5 [AS9931] 202.47.235.245 0.618 ms

6 [AS9931] 202.47.235.19 1.562 ms

7 [AS9931] 122.154.3.254 1.685 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.

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