163.44.203.0/24

AS135161 · GMO-Z com NetDesign Holdings Co., Ltd.

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Summary

Country	Thailand
Domain	gmo.jp
ASN	AS135161
Parent Range	163.44.202.0/23
Registry	APNIC
ID	ZCOM-THAI

WHOIS Details

inetnum:        163.44.203.0 - 163.44.203.255
netname:        ZCOM-THAI
descr:          
country:        TH
admin-c:        GIIA3-AP
tech-c:         GIIA3-AP
abuse-c:        AG1198-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-GMOINTERNETINC-JP
mnt-irt:        IRT-GMOINTERNETINC-JP
last-modified:  2023-02-09T02:27:37Z
source:         APNIC

irt:            IRT-GMOINTERNETINC-JP
address:        Cerulean Tower 4-14F, 26-1 Sakuragaokacho, Shibuya-ku Tokyo 150-8512
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        GIIA3-AP
tech-c:         GIIA3-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-05
mnt-by:         MAINT-GMOINTERNETINC-JP
last-modified:  2025-11-28T08:05:32Z
source:         APNIC

role:           ABUSE GMOINTERNETINCJP
country:        ZZ
address:        Cerulean Tower 4-14F, 26-1 Sakuragaokacho, Shibuya-ku Tokyo 150-8512
phone:          +000000000
e-mail:         [email protected]
admin-c:        GIIA3-AP
tech-c:         GIIA3-AP
nic-hdl:        AG1198-AP
remarks:        Generated from irt object IRT-GMOINTERNETINC-JP
remarks:        [email protected] was validated on 2025-11-05
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-05T05:09:18Z
source:         APNIC

role:           GMO Internet Inc administrator
address:        Cerulean Tower 4-14F, 26-1 Sakuragaokacho, Shibuya-ku Tokyo 150-8512
country:        JP
phone:          +81354562555
e-mail:         [email protected]
admin-c:        GIIA3-AP
tech-c:         GIIA3-AP
nic-hdl:        GIIA3-AP
mnt-by:         MAINT-GMOINTERNETINC-JP
last-modified:  2022-08-22T00:30:29Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 163.44.203.0/24

Range	ASN	Company	Num of IPs
163.44.202.0/23	AS135161	GMO Internet, Inc.	512

Nearby Ranges

BGP prefixes that overlap with 163.44.0.0/16

Range	ASN	Company	Num of IPs
163.44.0.0/18	AS2514	NTT PC Communications,Inc.	16,384
163.44.224.0/19	AS7506	GMO Internet Group, Inc.	8,192
163.44.208.0/20	AS2514	JustSystems Corporation	4,096
163.44.192.0/22	AS131392	GMO-Z.com Runsystem Joint Stock Company	1,024
163.44.196.0/22	AS135161	GMO Internet, Inc.	1,024
163.44.202.0/23	AS135161	GMO Internet, Inc.	512
163.44.201.0/24	AS135161	GMO Internet, Inc.	256
163.44.198.0/24	AS135161	GMO INTERNET PTE. LTD. 20 ANSON ROAD # 09-02 TWENTY ANSON, SINGAPORE (079912)	256
163.44.197.0/24	AS135161	ZCOM THAI	256
163.44.200.0/24	AS131392	GMO-Z.com Runsystem Joint Stock Company	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

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

IP Address	ASN	Details
163.44.203.119	AS135161 GMO-Z com NetDesign Holdings Co., Ltd.	`1.11ms` 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
197.162.52.88	AS24863 Link Egypt (Link.NET)	`18.00ms` from Cairo, EG
216.80.79.24	AS6079 RCN	`0.61ms` from Chicago, US
97.137.130.120	AS6167 Verizon Business	`16.11ms` from Chicago, US
14.226.37.152	AS45899 VNPT Corp	`2.42ms` from Hanoi, VN
186.55.254.104	AS6057 Administracion Nacional de Telecomunicaciones	`1.63ms` from Montevideo, UY
180.199.161.24	AS18126 Chubu Telecommunications Company, Inc.	`8.28ms` from Osaka, JP
153.150.28.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.44ms` from Osaka, JP
98.19.193.24	AS7029 Windstream Communications LLC	`0.49ms` from Chicago, US
24.162.85.8	AS11427 Charter Communications Inc	`10.14ms` from Dallas, US
177.36.20.136	AS266129 LOCALLINK TELECOMUNICAÇÕES LTDA - ME	`3.67ms` from Joao Pessoa, BR
81.41.157.120	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.67ms` from Madrid, ES
73.62.163.56	AS7922 Comcast Cable Communications, LLC	`3.11ms` from Minneapolis, US
187.188.240.184	AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV	`2.00ms` from Monterrey, MX
111.77.213.8	AS4134 CHINANET-BACKBONE	`6.60ms` from Nanchang, CN
109.71.164.200	AS34655 JWE S.a r.l.	`0.32ms` from New York City, US
107.145.105.72	AS33363 Charter Communications, Inc	`9.54ms` from Orlando, US
60.42.102.200	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.02ms` from Osaka, JP
34.193.70.72	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
34.202.227.56	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
198.116.3.72	AS297 National Aeronautics and Space Administration	`3.56ms` from San Jose, US
157.131.170.136	AS46375 Sonic Telecom LLC	`2.37ms` from San Jose, US
202.124.30.8	AS10127 CLSA Ltd	`1.07ms` from Singapore, SG
13.229.196.56	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
197.14.127.216	AS2609 Tunisia BackBone AS	`1.94ms` from Tunis, TN
42.238.238.216	AS4837 CHINA UNICOM China169 Backbone	`6.14ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 -f3 163.44.203.9

traceroute to 163.44.203.9 (163.44.203.9): 64 hops max, 52 byte packets

3 [] 203.163.222.39 10.497 ms

4 [AS13335] 162.158.241.123 5.139 ms

5 [AS13335] 162.158.241.58 4.929 ms

6 [AS13335] 162.158.241.113 4.213 ms

7 *

8 *

9 *

10 [AS135161] 163.44.203.9 82.432 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On December 6th 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.

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