42.125.244.0/24

AS10010 · TOKAI Communications Corporation

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

Summary

Country	Japan
Domain	tokai-grp.co.jp
ASN	AS10010
Registry	APNIC
ID	TOKAI

WHOIS Details

inetnum:        42.124.0.0 - 42.127.255.255
netname:        TOKAI
descr:          TOKAI Communications Corporation
descr:          38,Oyaizu,Yaizu-city,SHIZUOKA 425-0073,JAPAN
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
remarks:        Email address for spam or abuse complaints : jpnic-tokaicom@tokai-grp.co.jp
mnt-irt:        IRT-JPNIC-JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
last-modified:  2012-03-27T07:18:02Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2020-07-23
mnt-by:         MAINT-JPNIC
last-modified:  2022-06-14T04:26:58Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC

inetnum:        42.124.0.0 - 42.127.255.255
netname:        TOKAI-CIDR-BLK-JP
descr:          TOKAI Communications Corporation
remarks:        Email address for spam or abuse complaints : jpnic-tokaicom@tokai-grp.co.jp
country:        JP
admin-c:        JP00078353
tech-c:         JP00078353
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)
last-modified:  2012-03-28T00:20:07Z
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 42.125.0.0/16

Range	ASN	Company	Num of IPs
42.125.128.0/18	AS10010	TOKAI Communications Corporation	16,384
42.125.251.0/24	AS10010	arara inc.	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
42.125.244.76	rb-777.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

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

IP Address	ASN	Details
42.125.244.87	AS10010 TOKAI Communications Corporation	`0.81ms` 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
74.178.227.56	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
54.39.203.24	AS16276 OVH SAS	`0.05ms` from Beauharnois, CA
185.170.5.200	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
40.64.18.8	AS8075 Microsoft Corporation	`13.83ms` from Mumbai, IN
46.199.249.216	AS6866 Cyprus Telecommunications Authority	`2.15ms` from Nicosia, CY
67.8.116.104	AS33363 Charter Communications, Inc	`7.94ms` from Orlando, US
126.29.69.136	AS17676 SoftBank Corp.	`6.60ms` from Osaka, JP
118.44.126.232	AS4766 Korea Telecom	`2.58ms` from Seoul, KR
171.1.70.168	AS138345 StarHub Ltd	`17.78ms` from Singapore, SG
222.147.7.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.89ms` from Tokyo, JP
182.121.95.72	AS4837 CHINA UNICOM China169 Backbone	`4.61ms` from Zhengzhou, CN
71.31.209.104	AS7029 Windstream Communications LLC	`10.38ms` from Ashburn, US
108.129.15.248	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
175.178.36.136	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.16ms` from Guangzhou, CN
24.222.138.56	AS11260 EastLink	`12.13ms` from Halifax, CA
58.235.31.136	AS9318 SK Broadband Co Ltd	`7.29ms` from Seoul, KR
104.243.202.136	AS22773 Cox Communications Inc.	`2.15ms` from Ashburn, US
167.8.32.8	AS35968 TEGNA Inc.	`1.15ms` from Atlanta, US
104.8.128.40	AS7018 AT&T Enterprises, LLC	`2.90ms` from Atlanta, US
60.24.123.248	AS4837 CHINA UNICOM China169 Backbone	`4.59ms` from Beijing, CN
54.203.211.72	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
100.10.80.120	AS701 Verizon Business	`2.05ms` from Boston, US
108.194.16.152	AS7018 AT&T Enterprises, LLC	`1.99ms` from Chicago, US
223.229.158.200	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.77ms` from Delhi, IN
78.42.125.200	AS3209 Vodafone GmbH	`10.34ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 42.125.244.14

traceroute to 42.125.244.14 (42.125.244.14): 64 hops max, 52 byte packets

1 [AS15169] 72.14.239.222 31.421 ms

2 [AS10010] 219.124.151.69 32.147 ms

3 *

4 *

5 *

6 *

7 [AS10010] 42.125.244.14 32.149 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

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.

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