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 16,332
IPv4 addresses 83,968
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry jpnic
Updated 12 days 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 16,332 domain names hosted across 15,959 IP addresses on this ASN.

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IP Address Domain Domains on this IP
157.205.230.225 ██████████ 14
157.205.192.115 ██████████ 6
27.0.41.25 ██████████ 6
27.0.38.169 ██████████ 6
157.205.24.124 ██████████ 6
157.205.184.68 ██████████ 5
157.205.252.1 ██████████ 4
182.93.114.63 ██████████ 4
157.205.21.76 ██████████ 4
157.205.14.191 ██████████ 4

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Peers

There are 19 peers for this ASN.

Peers Name
AS17676 SoftBank Corp.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
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
157.205.80.202 AS17514 Otsuka Corp. 0.60ms from Tokyo, JP
157.205.41.232 AS17514 Otsuka Corp. 3.51ms from Tokyo, JP
182.93.124.240 AS17514 Otsuka Corp. 3.45ms from Tokyo, JP
157.205.38.57 AS17514 Otsuka Corp. 3.44ms from Tokyo, JP
157.205.44.26 AS17514 Otsuka Corp. 3.46ms from Tokyo, JP
157.205.13.161 AS17514 Otsuka Corp. 3.35ms from Tokyo, JP
202.47.137.78 AS17514 Otsuka Corp. 0.77ms from Tokyo, JP
157.205.202.72 AS17514 Otsuka Corp. 3.21ms from Tokyo, JP
157.205.213.147 AS17514 Otsuka Corp. 3.40ms from Tokyo, JP
103.7.20.1 AS17514 Otsuka Corp. 0.76ms from Tokyo, JP
157.205.170.22 AS17514 Otsuka Corp. 3.43ms from Tokyo, JP
182.93.99.186 AS17514 Otsuka Corp. 0.63ms from Tokyo, JP
27.0.32.97 AS17514 Otsuka Corp. 3.35ms from Tokyo, JP
157.205.165.122 AS17514 Otsuka Corp. 0.59ms from Tokyo, JP
157.205.169.46 AS17514 Otsuka Corp. 0.57ms from Tokyo, JP
157.205.184.172 AS17514 Otsuka Corp. 3.36ms from Tokyo, JP
150.91.233.142 AS17514 Otsuka Corp. 0.60ms from Tokyo, JP
157.205.34.153 AS17514 Otsuka Corp. 3.49ms from Tokyo, JP
157.205.197.180 AS17514 Otsuka Corp. 3.43ms from Tokyo, JP
182.93.107.26 AS17514 Otsuka Corp. 0.64ms from Tokyo, JP
157.205.227.161 AS17514 Otsuka Corp. 8.23ms from Tokyo, JP
182.93.104.146 AS17514 Otsuka Corp. 0.65ms from Tokyo, JP
157.205.252.6 AS17514 Otsuka Corp. 1.44ms from Tokyo, JP
157.205.203.141 AS17514 Otsuka Corp. 2.92ms from Tokyo, JP
157.205.18.164 AS17514 Otsuka Corp. 3.49ms 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
105.99.45.250 AS36947 Telecom Algeria 10.39ms from Algiers, DZ
131.211.211.106 AS1103 SURF B.V. 1.61ms from Amsterdam, NL
192.0.47.10 AS16876 ICANN 0.48ms from Ashburn, US
203.89.117.10 AS132280 Symphony Communication (Thailand) PCL. 1.24ms from Bangkok, TH
12.212.67.138 AS7018 AT&T Enterprises, LLC 14.52ms from Dallas, US
91.46.102.90 AS3320 Deutsche Telekom AG 4.09ms from Duesseldorf, DE
37.82.64.186 AS3320 Deutsche Telekom AG 19.99ms from Frankfurt am Main, DE
213.61.128.42 AS8220 COLT Technology Services Group Limited 0.77ms from Frankfurt am Main, DE
37.106.131.170 AS25019 Saudi Telecom Company JSC 2.84ms from Jeddah, SA
95.61.55.218 AS12430 VODAFONE ESPANA S.A.U. 1.03ms from Madrid, ES
146.57.189.42 AS217 University of Minnesota 8.47ms from Minneapolis, US
59.184.168.138 AS9829 National Internet Backbone 14.23ms from Mumbai, IN
74.108.217.90 AS701 Verizon Business 2.81ms from New York City, US
124.148.247.170 AS7545 TPG Telecom Limited 0.45ms from Perth, AU
173.212.138.186 AS20161 TeraGo Networks Inc. 3.97ms from Seattle, US
115.142.45.42 AS17858 LG POWERCOMM 1.78ms from Seoul, KR
116.63.240.250 AS4811 China Telecom (Group) 3.29ms from Shanghai, CN
119.244.226.170 AS2518 BIGLOBE Inc. 5.83ms from Tokyo, JP
64.124.36.10 AS6461 Zayo Bandwidth 0.50ms from Atlanta, US
198.58.108.10 AS63949 Akamai Connected Cloud 1.11ms from Dallas, US
216.62.217.74 AS7018 AT&T Enterprises, LLC 1.87ms from Dallas, US
139.59.186.250 AS14061 DigitalOcean, LLC 0.31ms from London, GB
75.223.241.90 AS6167 Verizon Business 7.53ms from Los Angeles, US
86.221.91.186 AS3215 Orange S.A. 2.71ms from Marseille, FR
38.140.32.74 AS174 Cogent Communications, LLC 0.20ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f6 157.205.57.66
traceroute to 157.205.57.66 (157.205.57.66): 64 hops max, 52 byte packets
6 [] 210.171.224.73 0.591 ms
7 [AS17514] 157.205.48.10 35.753 ms
8 *
9 *
10 *
13 [AS17514] 157.205.57.66 0.865 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

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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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