123.100.136.0/22

AS55900 · GLBB Japan KK

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

Summary

Country	Japan
Domain	glbb.ne.jp
ASN	AS55900
Registry	JPNIC
ID	GLBB-UP5

WHOIS Details

inetnum:        123.100.136.0 - 123.100.139.255
netname:        GLBB-UP5
descr:          GLBB Japan KK
remarks:        Email address for spam or abuse complaints:abuse@glbb.ne.jp
country:        JP
admin-c:        GJ194JP
tech-c:         GJ194JP
last-modified:  2024-11-06T04:26:02Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 123.100.0.0/16

Range	ASN	Company	Num of IPs
123.100.64.0/18	AS9889	Two Degrees Mobile Limited	16,384
123.100.192.0/19	AS9614	Oita Cable Telecom Co.,Ltd.	8,192
123.100.160.0/19	AS38673	Korea Cable TV Kwangju Broadcasting	8,192
123.100.32.0/19	AS24033	Australian Private Networks Pty Ltd	8,192
123.100.176.0/20	AS38673	Kwangju Cable Television	4,096
123.100.160.0/20	AS38673	Kwangju Cable Television	4,096
123.100.156.0/22	AS55900	GLBB Japan KK	1,024
123.100.238.0/23	AS9892	Iconz-Webvisions Pte. Ltd.	512
123.100.244.0/23	AS9892	Iconz-Webvisions Pte. Ltd.	512
123.100.151.0/24	AS135060	Telair	256
123.100.152.0/24	AS135060	Telair Pty Ltd	256
123.100.233.0/24	AS136735	TRIFORCE SERVICES AUSTRALIA PTY LTD	256
123.100.227.0/24	AS16276	Server Pro Sweden AB	256
123.100.225.0/24	AS214294	NOOB-RP.COM Network (IPv4)	256
123.100.232.0/24	AS394880	e-Emphasys Technologies Inc	256
123.100.246.0/24	AS401199	TenSpire Network	256
123.100.224.0/24	AS46015	Exa Bytes Network Sdn.Bhd.	256
123.100.230.0/24	AS55736	Triforce Telecom Networks	256
123.100.231.0/24	AS55736	Triforce Telecom Networks	256
123.100.236.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
123.100.237.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
123.100.241.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
123.100.251.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
123.100.142.0/24	AS135027	Telecommunications and Last Mile Link	256
123.100.252.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
123.100.153.0/24	AS135027	Telecommunications and Last Mile Link	256
123.100.140.0/24	AS135060	Telair Pty Ltd	256
123.100.143.0/24	AS135060	Telair Pty Ltd	256
123.100.144.0/24	AS135060	Telair	256
123.100.145.0/24	AS135060	Telair	256
123.100.146.0/24	AS135060	Telair Pty Ltd	256
123.100.148.0/24	AS135060	Telair	256
123.100.149.0/24	AS135060	Telair	256
123.100.150.0/24	AS135060	Telair	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.100.139.85	inboxinformant.com	1

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

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

IP Address	ASN	Details
123.100.136.1	AS55900 GLBB Japan KK	`0.82ms` from Tokyo, JP
123.100.139.188	AS55900 GLBB Japan KK	`0.68ms` from Tokyo, JP

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
83.198.120.230	AS3215 Orange S.A.	`18.05ms` from Antananarivo, MG
91.82.216.102	AS12301 Invitech ICT Services Kft.	`0.52ms` from Budapest, HU
50.224.59.38	AS7922 Comcast Cable Communications, LLC	`3.11ms` from Denver, US
201.132.18.230	AS262916 Mega Cable, S.A. de C.V.	`9.68ms` from Guadalajara, MX
23.77.14.182	AS16625 Akamai Technologies, Inc.	`0.50ms` from Hong Kong, HK
147.148.101.70	AS2856 British Telecommunications PLC	`12.59ms` from London, GB
79.252.198.182	AS3320 Deutsche Telekom AG	`7.92ms` from Nuernberg, DE
198.212.53.38	AS1819 DCM Cable Inc.	`9.32ms` from Orlando, US
186.213.135.102	AS18881 TELEFÔNICA BRASIL S.A	`2.24ms` from Osasco, BR
181.196.58.6	AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP	`1.51ms` from Quito, EC
151.63.107.230	AS1267 WIND TRE S.P.A.	`11.57ms` from Rome, IT
40.97.196.198	AS8075 Microsoft Corporation	`0.75ms` from San Antonio, US
45.32.133.86	AS20473 The Constant Company, LLC	`0.16ms` from San Jose, US
125.243.190.118	AS9316 DACOM-PUBNETPLUS	`1.94ms` from Seoul, KR
14.202.26.54	AS7545 TPG Telecom Limited	`0.51ms` from Sydney, AU
191.202.76.22	AS26599 TELEFÔNICA BRASIL S.A	`18.84ms` from São Paulo, BR
23.12.14.22	AS16625 Akamai Technologies, Inc.	`0.21ms` from Chicago, US
77.89.225.70	AS25454 ORANGE MOLDOVA S.A.	`0.95ms` from Chisinau, MD
74.141.122.214	AS10796 Charter Communications Inc	`7.61ms` from Columbus, US
2.107.231.86	AS3292 TDC Holding A/S	`10.59ms` from Copenhagen, DK
63.35.186.22	AS16509 Amazon.com, Inc.	`0.44ms` from Dublin, IE
112.11.105.38	AS56041 China Mobile communications corporation	`7.14ms` from Hangzhou, CN
161.230.199.6	AS12353 Vodafone Portugal	`11.41ms` from Lisbon, PT
31.48.64.198	AS2856 British Telecommunications PLC	`4.55ms` from London, GB
86.2.251.102	AS5089 Virgin Media Limited	`1.81ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 123.100.136.1

traceroute to 123.100.136.1 (123.100.136.1): 64 hops max, 52 byte packets

2 [] 156.146.32.90 0.199 ms

3 [] 185.156.45.79 0.171 ms

4 [AS55900] 109.236.9.193 8.144 ms

5 [AS55900] 109.236.9.205 0.795 ms

6 [AS55900] 123.100.136.1 0.82 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

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.

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