61.203.0.0/17

AS2518 · BIGLOBE Inc.

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

Summary

Country	Japan
Domain	biglobe.co.jp
ASN	AS2518
Registry	JPNIC
ID	BIGLOBE-CIDR-BLK-JP

WHOIS Details

inetnum:        61.203.0.0 - 61.203.127.255
netname:        BIGLOBE-CIDR-BLK-JP
descr:          BIGLOBE Inc.
remarks:        Email address for spam or abuse complaints : ip-admin@mesh.ad.jp
country:        JP
admin-c:        JP00020891
tech-c:         JP00020891
last-modified:  2015-03-03T02:11:25Z
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

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
61.203.101.57	kosumosu01.com	1
61.203.92.18	craftmaki.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

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

IP Address	ASN	Details
61.203.65.198	AS2518 BIGLOBE Inc.	`14.70ms` from Tokyo, JP
61.203.66.19	AS2518 BIGLOBE Inc.	`2.34ms` from Tokyo, JP
61.203.107.249	AS2518 BIGLOBE Inc.	`15.16ms` from Tokyo, JP
61.203.27.218	AS2518 BIGLOBE Inc.	`11.19ms` from Tokyo, JP
61.203.16.103	AS2518 BIGLOBE Inc.	`11.31ms` from Tokyo, JP
61.203.3.248	AS2518 BIGLOBE Inc.	`12.30ms` from Osaka, JP
61.203.102.31	AS2518 BIGLOBE Inc.	`28.33ms` from Tokyo, JP
61.203.25.156	AS2518 BIGLOBE Inc.	`11.29ms` from Tokyo, JP
61.203.105.172	AS2518 BIGLOBE Inc.	`2.36ms` from Tokyo, JP
61.203.13.145	AS2518 BIGLOBE Inc.	`13.01ms` from Osaka, JP
61.203.83.15	AS2518 BIGLOBE Inc.	`9.69ms` from Tokyo, JP
61.203.5.154	AS2518 BIGLOBE Inc.	`2.51ms` from Tokyo, JP
61.203.58.95	AS2518 BIGLOBE Inc.	`15.30ms` from Tokyo, JP
61.203.18.246	AS2518 BIGLOBE Inc.	`11.20ms` from Tokyo, JP
61.203.60.107	AS2518 BIGLOBE Inc.	`2.31ms` from Tokyo, JP
61.203.26.191	AS2518 BIGLOBE Inc.	`10.90ms` from Tokyo, JP
61.203.97.206	AS2518 BIGLOBE Inc.	`11.50ms` from Osaka, JP
61.203.11.199	AS2518 BIGLOBE Inc.	`12.64ms` from Osaka, JP
61.203.64.191	AS2518 BIGLOBE Inc.	`14.79ms` from Tokyo, JP
61.203.21.140	AS2518 BIGLOBE Inc.	`2.43ms` from Tokyo, JP
61.203.20.233	AS2518 BIGLOBE Inc.	`2.02ms` from Tokyo, JP
61.203.19.1	AS2518 BIGLOBE Inc.	`11.38ms` from Tokyo, JP
61.203.45.133	AS2518 BIGLOBE Inc.	`2.40ms` from Osaka, JP
61.203.2.12	AS2518 BIGLOBE Inc.	`11.59ms` from Osaka, JP
61.203.54.142	AS2518 BIGLOBE Inc.	`3.07ms` from Osaka, 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
95.99.236.1	AS50266 Odido Netherlands B.V.	`4.55ms` from Amsterdam, NL
78.5.91.177	AS8968 BT Italia S.p.A.	`9.26ms` from Arezzo, IT
178.153.49.1	AS8781 Ooredoo Q.S.C.	`1.27ms` from Az Za`ayin, QA
101.29.174.97	AS4837 CHINA UNICOM China169 Backbone	`8.65ms` from Beijing, CN
120.15.215.1	AS4837 CHINA UNICOM China169 Backbone	`9.49ms` from Beijing, CN
50.252.227.17	AS7922 Comcast Cable Communications, LLC	`8.14ms` from Boston, US
88.231.196.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`9.59ms` from Bursa, TR
41.37.52.1	AS8452 TE-AS	`2.05ms` from Cairo, EG
71.76.198.241	AS11426 Charter Communications Inc	`10.01ms` from Charlotte, US
91.108.76.1	AS55410 Vodafone Idea Ltd	`8.26ms` from Chennai, IN
69.76.60.1	AS10796 Charter Communications Inc	`7.07ms` from Chicago, US
63.250.255.113	AS7029 Windstream Communications LLC	`1.42ms` from Chicago, US
73.22.21.65	AS7922 Comcast Cable Communications, LLC	`10.50ms` from Chicago, US
12.150.27.97	AS7018 AT&T Enterprises, LLC	`5.76ms` from Columbus, US
221.9.115.1	AS4837 CHINA UNICOM China169 Backbone	`18.41ms` from Dalian, CN
194.125.203.129	AS5466 Eircom Limited	`3.48ms` from Dublin, IE
18.196.113.129	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
89.144.57.1	AS197549 GHOSTnet GmbH	`0.57ms` from Frankfurt am Main, DE
83.137.65.1	AS31438 Stadtwerke Marburg GmbH	`1.65ms` from Frankfurt am Main, DE
189.194.141.97	AS13999 Mega Cable, S.A. de C.V.	`14.18ms` from Guadalajara, MX
112.89.90.65	AS17816 China Unicom IP network China169 Guangdong province	`4.34ms` from Guangzhou, CN
60.176.65.65	AS4134 CHINANET-BACKBONE	`5.85ms` from Hangzhou, CN
115.217.89.65	AS4134 CHINANET-BACKBONE	`10.17ms` from Hangzhou, CN
42.186.43.225	AS45062 Netease-Network	`3.28ms` from Hangzhou, CN
78.164.208.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.76ms` from Istanbul, TR

Traceroute

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

traceroute -a -n -q1 -m5 61.203.36.8

traceroute to 61.203.36.8 (61.203.36.8): 5 hops max, 52 byte packets

1 [AS31898] 140.91.198.215 0.21 ms

2 [] 80.81.196.168 0.786 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On August 28th 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