203.171.8.0/21

AS9997 · Suzuka Cable Co.,Ltd

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Summary

Country	Japan
Domain	mecha.ne.jp
ASN	AS9997
Registry	JPNIC
ID	MECHA-CIDR-BLK-JP

WHOIS Details

inetnum:        203.171.8.0 - 203.171.15.255
netname:        MECHA
descr:          Suzuka Cable Co.,Ltd
descr:          Kishioka-cho, Suzuka-shi, Mie, Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
remarks:        Email address for spam or abuse complaints : [email protected]
mnt-irt:        IRT-JPNIC-JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
changed:        [email protected] 20050815
changed:        [email protected] 20110421
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
mnt-by:         MAINT-JPNIC
changed:        [email protected] 20101108
changed:        [email protected] 20101111
changed:        [email protected] 20140702
source:         APNIC

role:           Japan Network Information Center
address:        Urbannet-Kanda Bldg 4F
address:        3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047,Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         [email protected]
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
changed:        [email protected] 20041222
changed:        [email protected] 20050324
changed:        [email protected] 20051027
changed:        [email protected] 20120828
source:         APNIC

inetnum:        203.171.8.0 - 203.171.15.255
netname:        MECHA-CIDR-BLK-JP
descr:          Suzuka Cable Co.,Ltd
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        JP00049155
tech-c:         JP00049155
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)
changed:        [email protected] 20050815
changed:        [email protected] 20110426
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 203.171.0.0/16

Range	ASN	Company	Num of IPs
203.171.128.0/19	AS2687	Asia Pacific Operations	8,192
203.171.32.0/19	AS18400	Xtreme Networks Limited,	8,192
203.171.160.0/19	AS17839	LG HelloVision Corp.	8,192
203.171.160.0/19	AS38091	LG HelloVision Corp.	8,192
203.171.192.0/20	AS133612	VODAFONE AUSTRALIA PTY LIMITED	4,096
203.171.212.0/22	AS10010	Hands,Inc.	1,024
203.171.248.0/22	AS16509	Amazon.com, Inc.	1,024
203.171.216.0/23	AS9341	PT Indonesia Comnets Plus	512
203.171.172.0/24	AS17839	HVBucheon	256
203.171.252.0/24	AS38235	Angkor Data Communication	256
203.171.253.0/24	AS38235	Angkor Data Communication	256
203.171.254.0/24	AS38235	Angkor Data Communication	256
203.171.255.0/24	AS38235	Angkor Data Communication	256
203.171.4.0/24	AS38605	Corporate Internet Presence	256
203.171.221.0/24	AS45298	PT. INTERLINK TECHNOLOGY	256
203.171.209.0/24	AS45573	HSBC EDPI Pvt Ltd.	256
203.171.220.0/24	AS45583	35 Grafton Street	256
203.171.223.0/24	AS4771	Auckland Grammar School	256
203.171.216.0/24	AS9341	PT Indonesia Comnets Plus	256
203.171.217.0/24	AS9341	PT Indonesia Comnets Plus	256
203.171.173.0/24	AS17839	HVEunpyeong	256
203.171.5.0/24	AS17756	Star Track Express Pty Limited	256

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
203.171.12.31	higashigawa.com	1
203.171.8.154	homepagecreation.net	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
203.171.14.2	AS9997 Suzuka Cable Co.,Ltd	`4.90ms` from Osaka, JP
203.171.12.2	AS9997 Suzuka Cable Co.,Ltd	`4.87ms` from Osaka, JP
203.171.13.2	AS9997 Suzuka Cable Co.,Ltd	`4.95ms` from Osaka, JP
203.171.15.2	AS9997 Suzuka Cable Co.,Ltd	`4.85ms` 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
195.232.242.149	AS12663 Vodafone Italia S.p.A.	`3.99ms` from Amsterdam, NL
203.114.146.245	AS17705 InSPire Net Ltd	`7.55ms` from Auckland, NZ
2.21.50.85	AS16625 Akamai Technologies, Inc.	`0.41ms` from Buenos Aires, AR
105.68.36.229	AS36884 Wana Corporate	`18.51ms` from Casablanca, MA
222.240.206.245	AS4134 CHINANET-BACKBONE	`4.73ms` from Changsha, CN
51.198.232.37	AS5607 Sky UK Limited	`4.78ms` from Erith, GB
115.239.236.213	AS4134 CHINANET-BACKBONE	`5.98ms` from Hangzhou, CN
43.129.231.5	AS132203 Tencent Building, Kejizhongyi Avenue	`0.53ms` from Hong Kong, HK
67.208.150.213	AS62 CyrusOne LLC	`4.57ms` from Indianapolis, US
213.238.191.101	AS210388 Hayal Host Internet Ve Bilisim Teknolojileri Sanayi Ticaret Limited Sirketi	`12.02ms` from Istanbul, TR
45.155.81.37	AS206975 NovaNET	`3.58ms` from Kyiv, UA
82.219.76.21	AS30740 Exa Networks Limited	`0.30ms` from London, GB
82.4.233.69	AS5089 Virgin Media Limited	`8.63ms` from London, GB
195.223.163.197	AS3269 Telecom Italia S.p.A.	`4.42ms` from Milan, IT
58.191.147.37	AS17511 OPTAGE Inc.	`0.93ms` from Osaka, JP
90.183.160.85	AS5610 O2 Czech Republic, a.s.	`1.31ms` from Prague, CZ
98.94.101.165	AS14618 Amazon.com, Inc.	`0.59ms` from Reston, US
216.38.134.245	AS36734 Paxio Inc.	`1.19ms` from Santa Clara, US
45.189.244.85	AS269605 Augusto Mateus dos Santos brasil me	`11.45ms` from Sao Paulo, BR
175.249.126.53	AS4766 Korea Telecom	`7.49ms` from Seoul, KR
175.123.38.117	AS9318 SK Broadband Co Ltd	`1.93ms` from Seoul, KR
39.182.17.245	AS56041 China Mobile communications corporation	`5.42ms` from Shanghai, CN
122.30.106.5	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.86ms` from Tokyo, JP
60.60.33.5	AS9824 JCOM Co., Ltd.	`7.60ms` from Tokyo, JP
172.199.81.21	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f5 203.171.15.3

traceroute to 203.171.15.3 (203.171.15.3): 64 hops max, 52 byte packets

5 [] 210.173.184.113 8.196 ms

6 [AS9997] 203.171.15.3 6.308 ms

Measurement taken from

IPinfo ProbeNet in Osaka, 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.

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