157.205.6.0/23

AS17514 · Otsuka Corp.

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Summary

Country	Japan
Domain	otsuka-shokai.co.jp
ASN	AS17514
Parent Range	157.205.0.0/16
Registry	APNIC
ID	JOINUS-NET

WHOIS Details

inetnum:        157.205.0.0 - 157.205.255.255
netname:        JOINUS-NET
country:        JP
descr:          Otsuka Corporation
admin-c:        OT27-AP
tech-c:         OT27-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2015-12-01T22:24:48Z
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 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
source:         APNIC

person:         Otsuka Corporation TMSC Data central infrastructure section
nic-hdl:        OT27-AP
e-mail:         noc@aics.ad.jp
address:        3 Kanda-neribeicho Chiyoda-ku, Tokyo 101-0022 Japan
phone:          +81-3-6834-2970
fax-no:         +81-3-6834-2972
country:        JP
mnt-by:         MAINT-JPNIC
last-modified:  2009-05-15T07:39:31Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 157.205.6.0/23

Range	ASN	Company	Num of IPs
157.205.0.0/16	AS17514	Otsuka Corporation	65,536

Nearby Ranges

BGP prefixes that overlap with 157.205.0.0/16

Range	ASN	Company	Num of IPs
157.205.0.0/16	AS17514	Otsuka Corporation	65,536

Hosted domains

There are 355 domain names hosted across 346 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
157.205.6.104	shouene-sangyou.com	2
157.205.6.113	bca-m.co.jp	2
157.205.6.132	hokuto-co.com	2
157.205.7.76	dhrental.jp	2
157.205.6.187	kirimura.co.jp	2
157.205.6.160	kokubu-t.jp	2
157.205.6.25	diec.co.jp	1
157.205.6.171	tokyojisho.co.jp	1
157.205.6.34	takeuchi-gr.co.jp	1
157.205.7.201	polaris-kk.co.jp	1
157.205.6.216	pro-team.co.jp	1
157.205.7.24	tokyo-mt.com	1
157.205.7.149	exterior-one.jp	1
157.205.6.183	kanazawa-mdcc.jp	1
157.205.7.34	swallowgroup.jp	1
157.205.7.67	asahigodo.co.jp	1
157.205.7.39	daidohodo.jp	1
157.205.7.50	grandirkokubu.com	1
157.205.7.174	shinryoujikou.co.jp	1
157.205.6.100	aoyama-re.jp	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

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

IP Address	ASN	Details
157.205.6.18	AS17514 Otsuka Corp.	`3.34ms` from Tokyo, JP
157.205.7.81	AS17514 Otsuka Corp.	`3.35ms` 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
52.224.133.7	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
222.131.203.215	AS4808 China Unicom Beijing Province Network	`3.26ms` from Beijing, CN
75.191.198.87	AS11426 Charter Communications Inc	`15.10ms` from Charlotte, US
84.248.157.87	AS1759 Telia Finland Oyj	`6.43ms` from Helsinki, FI
42.56.24.119	AS4837 CHINA UNICOM China169 Backbone	`4.13ms` from Liaoyang, CN
84.90.214.183	AS13156 NOWO COMMUNICATIONS, S.A.	`7.44ms` from Lisbon, PT
109.48.183.231	AS2860 NOS COMUNICACOES, S.A.	`2.89ms` from Lisbon, PT
89.243.7.87	AS13285 TalkTalk Communications Limited	`4.32ms` from Manchester, GB
103.126.72.135	AS146932 SCC NETWORK PVT LTD	`4.03ms` from Mumbai, IN
71.226.218.71	AS7922 Comcast Cable Communications, LLC	`7.38ms` from New York City, US
60.44.50.7	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.28ms` from Osaka, JP
182.48.40.71	AS9371 SAKURA Internet Inc.	`0.39ms` from Osaka, JP
211.125.253.7	AS9614 Oita Cable Telecom Co,ltd.	`11.29ms` from Osaka, JP
98.86.101.231	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
136.38.146.231	AS16591 Google Fiber Inc.	`0.68ms` from Salt Lake City, US
130.213.164.119	AS8075 Microsoft Corporation	`0.21ms` from Boydton, US
81.240.180.135	AS5432 Proximus NV	`3.09ms` from Brussels, BE
131.161.10.199	AS270880 A G P DA SILVA ME	`5.61ms` from Fortaleza, BR
203.106.69.23	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.36ms` from Kuala Lumpur, MY
212.241.177.71	AS5413 Wavenet Limited	`0.44ms` from London, GB
136.52.117.151	AS16591 Google Fiber Inc.	`1.69ms` from Los Angeles, US
187.194.23.87	AS8151 UNINET	`19.66ms` from Los Angeles, US
73.164.57.87	AS7922 Comcast Cable Communications, LLC	`6.36ms` from Minneapolis, US
188.32.60.231	AS42610 PJSC Rostelecom	`1.29ms` from Moscow, RU
46.180.198.247	AS39927 E-Light-Telecom Ltd.	`4.60ms` from Novosibirsk, RU

Traceroute

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

traceroute -a -n -q1 157.205.7.186

traceroute to 157.205.7.186 (157.205.7.186): 64 hops max, 52 byte packets

1 [AS141995] 109.123.229.11 0.189 ms

2 *

3 [] 210.171.224.73 1.069 ms

4 [AS17514] 157.205.48.10 1.151 ms

5 [AS17514] 157.205.52.7 0.841 ms

6 [AS17514] 157.205.53.53 5.135 ms

7 [AS17514] 157.205.6.244 4.287 ms

8 [AS17514] 157.205.7.186 4.109 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

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.

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