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 79,228,162,514,264,337,593,543,950,336
ASN type Business
Registry jpnic
Updated 7 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:dc4:1:1::106 AS23774 Japan Registry Service Co., Ltd. 0.74ms from Tokyo, JP
203.119.1.10 AS23774 Japan Registry Service Co., Ltd. 0.50ms from Osaka, JP
2001:dc4:8::2 AS23774 Japan Registry Service Co., Ltd. 0.95ms from Tokyo, JP
2001:dc4::1 AS23774 Japan Registry Service Co., Ltd. 0.52ms from Osaka, JP
2001:dc4:6::2 AS23774 Japan Registry Service Co., Ltd. 1.06ms from Tokyo, JP
2001:dc4:5::2 AS23774 Japan Registry Service Co., Ltd. 0.81ms from Tokyo, JP
2001:dc4:7::2 AS23774 Japan Registry Service Co., Ltd. 1.06ms from Osaka, JP
2001:dc4:ff02:4252::2:4252 AS23774 Japan Registry Service Co., Ltd. 0.87ms 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
48.44.132.30 AS7029 Windstream Communications LLC 0.61ms from Ashburn, US
130.208.133.158 AS15474 Rannsokna- og haskolanet Islands hf. 0.77ms from Hafnarfjoerdur, IS
1.191.153.14 AS4837 CHINA UNICOM China169 Backbone 7.42ms from Harbin, CN
124.49.30.46 AS17858 LG POWERCOMM 1.76ms from Incheon, KR
195.87.253.254 AS8386 Vodafone Net Iletisim Hizmetler AS 9.57ms from Istanbul, TR
46.33.231.14 AS31272 WildPark Co 8.70ms from Kyiv, UA
80.94.101.254 AS6758 Monaco Telecom S.A. 3.84ms from Marseille, FR
120.209.159.126 AS9808 China Mobile Communications Group Co., Ltd. 5.51ms from Nanjing, CN
39.146.55.14 AS9808 China Mobile Communications Group Co., Ltd. 8.44ms from Nanjing, CN
174.57.10.78 AS7922 Comcast Cable Communications, LLC 11.12ms from New York City, US
60.110.124.110 AS17676 SoftBank Corp. 4.06ms from Osaka, JP
186.251.47.30 AS262825 JL INFORMATICA LTDA 12.35ms from Osasco, BR
119.203.43.254 AS4766 Korea Telecom 2.94ms from Seoul, KR
115.21.29.254 AS4766 Korea Telecom 1.27ms from Seoul, KR
43.145.81.30 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.95ms from Shanghai, CN
93.164.253.14 AS3292 TDC Holding A/S 2.11ms from Skanderborg, DK
112.17.161.254 AS56041 China Mobile communications corporation 4.04ms from Suzhou, CN
113.61.197.238 AS17809 VEE TIME CORP. 3.30ms from Taipei, TW
111.89.78.126 AS2514 NTT PC Communications, Inc. 3.33ms from Tokyo, JP
209.54.182.94 AS16509 Amazon.com, Inc. 0.72ms from Ashburn, US
75.170.200.254 AS19901 Brightspeed 14.72ms from Atlanta, US
104.2.204.14 AS7018 AT&T Enterprises, LLC 18.60ms from Chicago, US
97.114.244.254 AS19901 Brightspeed 6.78ms from Dallas, US
14.118.76.46 AS4134 CHINANET-BACKBONE 5.11ms from Guangzhou, CN
71.52.52.254 AS209 CenturyLink Communications, LLC 2.53ms from Las Vegas, US

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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