Autonomous System details

AS17514

Otsuka Corp.  ·  otsuka-shokai.co.jp

Japan

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AS17514 – Otsuka Corp.

Field Value
Country Japan
Website otsuka-shokai.co.jp
Hosted domains 16,325
IPv4 addresses 83,968
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry jpnic
Updated 2 months ago on Dec 04, 2025

IP Ranges

Netblock Company Num of IPs
157.205.0.0/16 Otsuka Corporation 65,536
182.93.96.0/19 OTSUKA CORPORATION 8,192
27.0.32.0/20 OTSUKA CORPORATION 4,096
150.91.224.0/20 OTSUKA CORPORATION 4,096
103.7.20.0/22 OTSUKA CORPORATION 1,024
202.47.136.0/22 OTSUKA CORPORATION 1,024
27.0.32.0/23 OTSUKA CORPORATION 512
27.0.34.0/23 OTSUKA CORPORATION 512
27.0.36.0/23 OTSUKA CORPORATION 512
27.0.38.0/23 OTSUKA CORPORATION 512
27.0.40.0/23 OTSUKA CORPORATION 512
27.0.42.0/23 OTSUKA CORPORATION 512
27.0.44.0/23 OTSUKA CORPORATION 512
27.0.46.0/23 OTSUKA CORPORATION 512
157.205.4.0/23 Otsuka Corporation 512
157.205.6.0/23 Otsuka Corporation 512
157.205.10.0/23 Otsuka Corporation 512
157.205.12.0/23 Otsuka Corporation 512
157.205.14.0/23 Otsuka Corporation 512
157.205.16.0/23 Otsuka Corporation 512
157.205.18.0/23 Otsuka Corporation 512
157.205.20.0/23 Otsuka Corporation 512
157.205.22.0/23 Otsuka Corporation 512
157.205.24.0/23 Otsuka Corporation 512
157.205.26.0/23 Otsuka Corporation 512
157.205.28.0/23 Otsuka Corporation 512
157.205.30.0/23 Otsuka Corporation 512
157.205.32.0/23 Otsuka Corporation 512
157.205.34.0/23 Otsuka Corporation 512
157.205.36.0/23 Otsuka Corporation 512
157.205.38.0/23 Otsuka Corporation 512
157.205.40.0/23 Otsuka Corporation 512
157.205.42.0/23 Otsuka Corporation 512
157.205.44.0/23 Otsuka Corporation 512
157.205.46.0/23 Otsuka Corporation 512
157.205.58.0/23 Otsuka Corporation 512
157.205.60.0/23 Otsuka Corporation 512
157.205.62.0/23 Otsuka Corporation 512
157.205.74.0/23 Otsuka Corporation 512
157.205.126.0/23 Otsuka Corporation 512
157.205.170.0/23 Otsuka Corporation 512
157.205.172.0/23 Otsuka Corporation 512
157.205.174.0/23 Otsuka Corporation 512
157.205.176.0/23 Otsuka Corporation 512
157.205.178.0/23 Otsuka Corporation 512
157.205.180.0/23 Otsuka Corporation 512
157.205.182.0/23 Otsuka Corporation 512
157.205.184.0/23 Otsuka Corporation 512
157.205.186.0/23 Otsuka Corporation 512
157.205.188.0/23 Otsuka Corporation 512
157.205.190.0/23 Otsuka Corporation 512
157.205.192.0/23 Otsuka Corporation 512
157.205.194.0/23 Otsuka Corporation 512
157.205.196.0/23 Otsuka Corporation 512
157.205.198.0/23 Otsuka Corporation 512
157.205.208.0/23 Otsuka Corporation 512
157.205.210.0/23 Otsuka Corporation 512
157.205.212.0/23 Otsuka Corporation 512
157.205.220.0/23 Otsuka Corporation 512
182.93.112.0/23 OTSUKA CORPORATION 512
182.93.114.0/23 OTSUKA CORPORATION 512
182.93.116.0/23 OTSUKA CORPORATION 512
182.93.118.0/23 OTSUKA CORPORATION 512
182.93.120.0/23 OTSUKA CORPORATION 512
182.93.122.0/23 OTSUKA CORPORATION 512
182.93.124.0/23 OTSUKA CORPORATION 512
182.93.126.0/23 OTSUKA CORPORATION 512

Netblock Company
2403:6c00::/32 OTSUKA CORPORATION
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WHOIS Details

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                                                ASHandle:       AS17514
                                                OrgID:          AS17514
                                                ASName:         AS17514
                                                ASNumber:       AS17514
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 16,325 domain names hosted across 15,942 IP addresses on this ASN.

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IP Address Domain Domains on this IP
157.205.230.225 ██████████ 14
27.0.38.169 ██████████ 6
157.205.24.124 ██████████ 6
27.0.41.25 ██████████ 6
157.205.192.115 ██████████ 6
157.205.184.68 ██████████ 5
27.0.44.199 ██████████ 4
157.205.14.191 ██████████ 4
182.93.114.63 ██████████ 4
157.205.252.1 ██████████ 4

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Peers

There are 20 peers for this ASN.

Peers Name
AS17676 SoftBank Corp.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS216211 CYBERVERSE LLC
AS24482 SG.GS
AS2497 Internet Initiative Japan Inc.
AS2500 WIDE Project
AS2516 KDDI CORPORATION
AS3216 PJSC "Vimpelcom"
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS38195 Superloop
AS4713 NTT DOCOMO BUSINESS,Inc.
AS4777 Asia Pacific Network Information Centre
AS49544 i3D.net B.V
AS59105 Home NOC Operators Group
AS6939 Hurricane Electric LLC
AS7713 PT Telekomunikasi Indonesia
AS8220 COLT Technology Services Group Limited
AS9002 RETN Limited
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2497 Internet Initiative Japan Inc.
AS2516 KDDI CORPORATION
AS4713 NTT DOCOMO BUSINESS,Inc.
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
157.205.26.158 AS17514 Otsuka Corp. 3.67ms from Tokyo, JP
157.205.8.179 AS17514 Otsuka Corp. 3.46ms from Tokyo, JP
2403:6c00:97:832c::45 AS17514 Otsuka Corp. 0.59ms from Tokyo, JP
182.93.111.178 AS17514 Otsuka Corp. 0.60ms from Tokyo, JP
182.93.105.34 AS17514 Otsuka Corp. 0.60ms from Tokyo, JP
157.205.181.192 AS17514 Otsuka Corp. 3.58ms from Tokyo, JP
157.205.176.173 AS17514 Otsuka Corp. 3.69ms from Tokyo, JP
150.91.233.198 AS17514 Otsuka Corp. 0.54ms from Tokyo, JP
157.205.180.43 AS17514 Otsuka Corp. 3.73ms from Tokyo, JP
157.205.91.202 AS17514 Otsuka Corp. 0.62ms from Tokyo, JP
27.0.47.237 AS17514 Otsuka Corp. 3.76ms from Tokyo, JP
157.205.17.141 AS17514 Otsuka Corp. 3.67ms from Tokyo, JP
157.205.248.6 AS17514 Otsuka Corp. 1.00ms from Tokyo, JP
157.205.19.38 AS17514 Otsuka Corp. 3.76ms from Tokyo, JP
157.205.79.6 AS17514 Otsuka Corp. 0.57ms from Tokyo, JP
150.91.231.2 AS17514 Otsuka Corp. 1.26ms from Tokyo, JP
157.205.162.22 AS17514 Otsuka Corp. 0.56ms from Tokyo, JP
157.205.193.171 AS17514 Otsuka Corp. 3.69ms from Tokyo, JP
182.93.108.214 AS17514 Otsuka Corp. 0.57ms from Tokyo, JP
157.205.83.182 AS17514 Otsuka Corp. 0.60ms from Tokyo, JP
182.93.115.231 AS17514 Otsuka Corp. 3.82ms from Tokyo, JP
157.205.95.6 AS17514 Otsuka Corp. 0.56ms from Tokyo, JP
157.205.57.129 AS17514 Otsuka Corp. 0.69ms from Tokyo, JP
157.205.29.203 AS17514 Otsuka Corp. 3.75ms from Tokyo, JP
182.93.102.50 AS17514 Otsuka Corp. 0.60ms 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
204.232.160.138 AS27357 Rackspace Hosting 0.47ms from Ashburn, US
166.148.40.90 AS6167 Verizon Business 18.60ms from Ashburn, US
192.227.255.90 AS36352 HostPapa 0.15ms from Buffalo, US
112.194.138.10 AS4837 CHINA UNICOM China169 Backbone 5.82ms from Chengdu, CN
209.218.127.10 AS7029 Windstream Communications LLC 0.65ms from Chicago, US
71.194.121.218 AS7922 Comcast Cable Communications, LLC 6.02ms from Chicago, US
223.236.202.138 AS24560 Bharti Airtel Ltd., Telemedia Services 2.38ms from Delhi, IN
173.13.145.58 AS7922 Comcast Cable Communications, LLC 2.37ms from Fremont, US
27.155.96.26 AS133774 Fuzhou 1.74ms from Fuzhou, CN
211.138.120.250 AS56041 China Mobile communications corporation 4.80ms from Hangzhou, CN
99.58.47.10 AS7018 AT&T Enterprises, LLC 1.69ms from Houston, US
156.59.59.90 AS21859 Zenlayer Inc 0.81ms from Jakarta, ID
188.61.246.234 AS3303 Swisscom (Switzerland) Ltd 0.73ms from Lausanne, CH
24.228.125.122 AS6128 Cablevision Systems Corp. 9.17ms from New York City, US
140.178.7.74 AS668 United States Department of Defense (DoD) 3.80ms from San Jose, US
37.6.67.154 AS25472 Nova Telecommunications & Media Single Member S.A 7.56ms from Volos, GR
108.142.203.106 AS8075 Microsoft Corporation 0.30ms from Amsterdam, NL
20.31.6.42 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
181.23.250.90 AS22927 Telefonica de Argentina 1.38ms from Buenos Aires, AR
90.152.25.202 AS8220 COLT Technology Services Group Limited 6.17ms from London, GB
67.216.227.154 AS60164 Webtrekk GmbH 3.27ms from Nuernberg, DE
107.178.117.42 AS53755 Input Output Flood LLC 0.69ms from Phoenix, US
201.127.132.234 AS8151 UNINET 7.85ms from Tucson, US
209.125.185.10 AS7029 Windstream Communications LLC 0.42ms from Ashburn, US
5.28.103.58 AS50436 Tele Columbus AG 6.62ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 157.205.135.73
traceroute to 157.205.135.73 (157.205.135.73): 8 hops max, 52 byte packets
4 *
5 [AS9002] 87.245.232.9 102.834 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Bandung, ID
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17514 at robtex.

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