42.124.0.0/16

AS10010 · TOKAI Communications Corporation

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Summary

Country	Japan
Domain	tokai.or.jp
ASN	AS10010
Registry	JPNIC
ID	TOKAI-NET

WHOIS Details

inetnum:        42.124.0.0 - 42.124.63.255
netname:        TOKAI-NET
descr:          TOKAI Communications Corporation
country:        JP
admin-c:        JP00078308
tech-c:         JP00078308
last-modified:  2018-01-22T22:44:04Z
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 42.0.0.0/8

Range	ASN	Company	Num of IPs
42.224.0.0/12	AS4837	China Unicom Henan province network	1,048,576
42.16.0.0/12	AS9644	SK Telecom	1,048,576
42.32.0.0/12	AS9644	SK Telecom	1,048,576
42.176.0.0/13	AS4837	UNICOM Liaoning Province Network	524,288
42.144.0.0/13	AS9824	JCOM Co., Ltd.	524,288
42.112.0.0/13	AS18403	FPT Telecom Company	524,288
42.52.0.0/14	AS4837	UNICOM Liaoning Province Network	262,144
42.4.0.0/14	AS4837	UNICOM Liaoning Province Network	262,144
42.188.0.0/14	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	262,144
42.84.0.0/14	AS4837	UNICOM Liaoning Province Network	262,144
42.84.0.0/14	AS9929	UNICOM Liaoning Province Network	262,144
42.56.0.0/14	AS4837	UNICOM Liaoning Province Network	262,144
42.242.0.0/15	AS4134	CHINANET YunNan PROVINCE NETWORK	131,072
42.202.0.0/15	AS4134	CHINANET Liaoning province network	131,072
42.2.0.0/15	AS4760	PCCW Limited	131,072
42.192.0.0/15	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	131,072
42.80.0.0/15	AS58542	CHINANET TIANJIN PROVINCE NETWORK	131,072
42.48.0.0/15	AS4837	China Unicom HuNan province network	131,072
42.80.0.0/15	AS17638	CHINANET TIANJIN PROVINCE NETWORK	131,072
42.242.0.0/15	AS134766	CHINANET YunNan PROVINCE NETWORK	131,072
42.202.0.0/15	AS137688	CHINANET Liaoning province network	131,072
42.202.0.0/15	AS134762	CHINANET Liaoning province network	131,072
42.122.0.0/16	AS17638	CHINANET TIANJIN PROVINCE NETWORK	65,536
42.63.0.0/16	AS4837	China Unicom Ningxia Province Network	65,536
42.97.0.0/16	AS4134	CHINANET Jilin province network	65,536
42.158.0.0/16	AS23724	21ViaNet(China),Inc.	65,536
42.82.0.0/16	AS9698	LG HelloVision Corp.	65,536
42.82.0.0/16	AS38669	LG HelloVision Corp.	65,536
42.82.0.0/16	AS9845	LG HelloVision Corp.	65,536
42.82.0.0/16	AS38091	LG HelloVision Corp.	65,536
42.2.0.0/16	AS4760	Hong Kong Telecommunications (HKT) Limited Mass Internet	65,536
42.98.0.0/16	AS4760	PCCW Limited	65,536
42.159.0.0/16	AS58593	Shanghai Blue Cloud Technology Co.,Ltd	65,536
42.3.0.0/16	AS4515	Hong Kong Telecommunications (HKT) Limited Mass Internet	65,536
42.82.0.0/16	AS9697	LG HelloVision Corp.	65,536
42.200.0.0/16	AS4515	PCCW IMS Ltd (PCCW Business Internet Access)	65,536
42.82.0.0/16	AS9770	LG HelloVision Corp.	65,536
42.3.0.0/16	AS4760	Hong Kong Telecommunications (HKT) Limited Mass Internet	65,536
42.51.0.0/17	AS56005	Henan Telcom Union Technology Co., LTD	32,768
42.51.128.0/17	AS56005	Henan Telcom Union Technology Co., LTD	32,768
42.96.128.0/17	AS37963	Aliyun Computing Co., LTD	32,768
42.156.128.0/17	AS37963	Aliyun Computing Co., LTD	32,768
42.120.128.0/17	AS37963	Zhejiang Taobao Network Co.,Ltd	32,768
42.99.128.0/17	AS4637	Telstra Global Internet Services Network Blocks	32,768
42.194.128.0/17	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	32,768
42.187.128.0/17	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	32,768
42.0.128.0/17	AS138449	LocalArea Communication of LangFang LTD. CO.	32,768
42.0.128.0/17	AS17789	LocalArea Communication of LangFang LTD. CO.	32,768
42.99.0.0/18	AS139767	CHINANET Guangdong province network	16,384
42.125.128.0/18	AS10010	TOKAI Communications Corporation	16,384

Hosted domains

There are 23 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
42.124.126.2	ethernext.jp	13
42.124.148.43	kzkysdjpn.net	2
42.124.26.197	yknkmgmg.xyz	1
42.124.126.105	cat-bridge-test.com	1
42.124.89.11	nnn1590.org	1
42.124.125.48	ncata.jp	1
42.124.125.44	delivery-order-mk2.jp	1
42.124.126.5	softether-upload.com	1
42.124.126.4	selinks.org	1
42.124.141.143	ohakimi.work	1
42.124.126.106	evi-bridge-test.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

10,465 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
42.124.2.178	AS10010 TOKAI Communications Corporation	`2.79ms` from Tokyo, JP
42.124.0.232	AS10010 TOKAI Communications Corporation	`2.81ms` from Tokyo, JP
42.124.1.149	AS10010 TOKAI Communications Corporation	`2.81ms` from Tokyo, JP
42.124.208.126	AS10010 TOKAI Communications Corporation	`6.06ms` from Tokyo, JP
42.124.225.30	AS10010 TOKAI Communications Corporation	`5.84ms` from Tokyo, JP
42.124.174.254	AS10010 TOKAI Communications Corporation	`5.85ms` from Tokyo, JP
42.124.196.126	AS10010 TOKAI Communications Corporation	`5.84ms` from Tokyo, JP
42.124.254.126	AS10010 TOKAI Communications Corporation	`5.88ms` from Tokyo, JP
42.124.173.126	AS10010 TOKAI Communications Corporation	`5.92ms` from Tokyo, JP
42.124.209.254	AS10010 TOKAI Communications Corporation	`5.86ms` from Tokyo, JP
42.124.242.254	AS10010 TOKAI Communications Corporation	`6.03ms` from Tokyo, JP
42.124.253.254	AS10010 TOKAI Communications Corporation	`6.09ms` from Tokyo, JP
42.124.231.254	AS10010 TOKAI Communications Corporation	`6.00ms` from Tokyo, JP
42.124.189.254	AS10010 TOKAI Communications Corporation	`5.85ms` from Tokyo, JP
42.124.215.126	AS10010 TOKAI Communications Corporation	`5.88ms` from Tokyo, JP
42.124.247.254	AS10010 TOKAI Communications Corporation	`5.90ms` from Tokyo, JP
42.124.239.254	AS10010 TOKAI Communications Corporation	`5.89ms` from Tokyo, JP
42.124.183.254	AS10010 TOKAI Communications Corporation	`5.84ms` from Tokyo, JP
42.124.241.254	AS10010 TOKAI Communications Corporation	`5.82ms` from Tokyo, JP
42.124.191.254	AS10010 TOKAI Communications Corporation	`5.86ms` from Tokyo, JP
42.124.178.126	AS10010 TOKAI Communications Corporation	`6.05ms` from Tokyo, JP
42.124.227.254	AS10010 TOKAI Communications Corporation	`5.85ms` from Tokyo, JP
42.124.177.254	AS10010 TOKAI Communications Corporation	`5.79ms` from Tokyo, JP
42.124.244.126	AS10010 TOKAI Communications Corporation	`5.85ms` from Tokyo, JP
42.124.175.126	AS10010 TOKAI Communications Corporation	`5.84ms` 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
123.122.182.0	AS4808 China Unicom Beijing Province Network	`3.97ms` from Beijing, CN
174.2.245.176	AS6327 Shaw Communications	`15.38ms` from Calgary, CA
164.160.118.160	AS61092 123 NET CPT (PTY) LTD	`0.84ms` from Cape Town, ZA
103.219.132.128	AS45235 GEOCITY NETWORK SOLUTIONS PVT LTD	`1.36ms` from Delhi, IN
91.49.123.144	AS3320 Deutsche Telekom AG	`4.05ms` from Frankfurt am Main, DE
172.91.57.32	AS20001 Charter Communications Inc	`4.45ms` from Los Angeles, US
80.182.57.128	AS3269 Telecom Italia S.p.A.	`8.88ms` from Milan, IT
185.132.171.64	AS39217 ELMEC INFORMATICA S.P.A.	`1.65ms` from Milan, IT
173.3.174.32	AS6128 Cablevision Systems Corp.	`10.22ms` from New York City, US
79.196.134.128	AS3320 Deutsche Telekom AG	`6.21ms` from Nuernberg, DE
14.48.206.64	AS4766 Korea Telecom	`6.15ms` from Seoul, KR
220.130.48.64	AS3462 Data Communication Business Group	`2.85ms` from Taipei, TW
68.100.98.176	AS22773 Cox Communications Inc.	`3.88ms` from Washington, US
129.149.54.0	AS31898 Oracle Corporation	`0.16ms` from Abu Dhabi, AE
149.143.127.208	AS15435 DELTA Fiber Nederland B.V.	`1.13ms` from Amsterdam, NL
65.25.86.96	AS10796 Charter Communications Inc	`10.04ms` from Columbus, US
113.22.87.80	AS18403 FPT Telecom Company	`1.38ms` from Ho Chi Minh City, VN
115.212.23.192	AS4134 CHINANET-BACKBONE	`8.91ms` from Nanchang, CN
171.106.34.96	AS4134 CHINANET-BACKBONE	`4.55ms` from Nanning, CN
91.173.176.112	AS12322 Free SAS	`13.46ms` from Paris, FR
90.40.72.240	AS3215 Orange S.A.	`9.85ms` from Paris, FR
134.70.98.0	AS31898 Oracle Corporation	`0.13ms` from Seoul, KR
119.219.189.80	AS4766 Korea Telecom	`7.11ms` from Seoul, KR
180.51.32.144	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.16ms` from Tokyo, JP
58.64.65.80	AS133481 AIS Fibre	`1.27ms` from Bangkok, TH

Traceroute

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

traceroute -a -n -q1 -f3 -m7 42.124.9.242

traceroute to 42.124.9.242 (42.124.9.242): 7 hops max, 52 byte packets

3 [AS201011] 81.95.9.44 0.449 ms

4 [] 101.203.78.19 0.78 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On November 14th 2025

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