Autonomous System details

AS23774

Japan Registry Service Co., Ltd.  ·  jprs.jp

Japan

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AS23774 – Japan Registry Service Co., Ltd.

Field Value
Country Japan
Website jprs.jp
Hosted domains 0
IPv4 addresses 256
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Business
Registry jpnic
Updated 8 months ago on Aug 14, 2025

IP Ranges

Netblock Company Num of IPs
203.119.1.0/24 Japan Registry Service Co., Ltd. 256
Netblock Company
2001:dc4::/32 Japan Registry Service Co.,Ltd.
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WHOIS Details

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                                                ASHandle:       AS23774
                                                OrgID:          AS23774
                                                ASName:         AS23774
                                                ASNumber:       AS23774
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are 12 peers for this ASN.

Peers Name
AS17676 SoftBank Corp.
AS1828 Unitas Global
AS24252 Japan Registry Service Co., Ltd.
AS2497 Internet Initiative Japan Inc.
AS2500 WIDE Project
AS2518 BIGLOBE Inc.
AS2914 NTT America, Inc.
AS49544 i3D.net B.V
AS59105 Home NOC Operators Group
AS6939 Hurricane Electric LLC
AS7660 Asia Pacific Advanced Network - Japan
AS8220 COLT Technology Services Group Limited
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2497 Internet Initiative Japan Inc.
AS2914 NTT America, Inc.
AS6939 Hurricane Electric LLC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS24252 Japan Registry Service Co., Ltd.
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Pingable IPs

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

IP Address ASN Details
2001:dc4:5::2 AS23774 Japan Registry Service Co., Ltd. 1.22ms from Tokyo, JP
2001:dc4:8::2 AS23774 Japan Registry Service Co., Ltd. 0.92ms from Tokyo, JP
203.119.1.4 AS23774 Japan Registry Service Co., Ltd. 0.47ms from Osaka, JP
2001:dc4:ff02:4252::2:4252 AS23774 Japan Registry Service Co., Ltd. 1.18ms from Tokyo, JP
2001:dc4:6::2 AS23774 Japan Registry Service Co., Ltd. 1.19ms from Tokyo, JP
2001:dc4::4 AS23774 Japan Registry Service Co., Ltd. 0.48ms from Osaka, JP
2001:dc4:1:1::106 AS23774 Japan Registry Service Co., Ltd. 0.64ms from Tokyo, JP
2001:dc4:7::2 AS23774 Japan Registry Service Co., Ltd. 0.93ms 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
102.180.239.78 AS37577 Orange Burkina Faso 19.85ms from Accra, GH
65.103.212.254 AS209 CenturyLink Communications, LLC 15.20ms from Albuquerque, US
98.64.165.62 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
108.142.32.142 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
67.174.66.142 AS7922 Comcast Cable Communications, LLC 9.30ms from Ashburn, US
93.184.93.254 AS197423 Jotel d.o.o. 5.10ms from Belgrade, RS
97.71.120.46 AS33363 Charter Communications, Inc 12.87ms from Chicago, US
189.103.155.62 AS28573 Claro NXT Telecomunicacoes Ltda 18.00ms from Curitiba, BR
107.91.226.30 AS20057 AT&T Enterprises, LLC 4.10ms from Dallas, US
147.124.220.238 AS396073 Majestic Hosting Solutions, LLC 0.42ms from Dallas, US
162.18.20.14 AS19820 Ball Corporation 2.08ms from Denver, US
171.235.112.206 AS7552 Viettel Group 2.39ms from Ho Chi Minh City, VN
79.169.187.254 AS2860 NOS COMUNICACOES, S.A. 1.69ms from Lisbon, PT
216.102.157.254 AS7018 AT&T Enterprises, LLC 1.80ms from Los Angeles, US
128.140.254.62 AS205820 Unitary enterprise A1 0.40ms from Minsk, BY
202.229.149.254 AS2514 NTT PC Communications, Inc. 0.37ms from Osaka, JP
13.37.215.94 AS16509 Amazon.com, Inc. 0.43ms from Paris, FR
50.209.140.110 AS7922 Comcast Cable Communications, LLC 5.47ms from Santa Clara, US
201.61.217.110 AS27699 TELEFÔNICA BRASIL S.A 1.06ms from Sao Paulo, BR
1.96.58.254 AS4766 Korea Telecom 2.14ms from Seoul, KR
43.145.81.30 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.79ms from Shanghai, CN
60.53.67.254 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 6.27ms from Singapore, SG
120.113.47.254 AS1659 Taiwan Academic Network (TANet) Information Center 6.14ms from Taichung, TW
220.128.107.254 AS3462 Data Communication Business Group 0.69ms from Taipei, TW
119.114.15.126 AS4837 CHINA UNICOM China169 Backbone 3.36ms from Tieling, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 203.119.1.105
traceroute to 203.119.1.105 (203.119.1.105): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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 AS23774 at robtex.

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