Autonomous System details

AS18149

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

Japan

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AS18149 – Japan Registry Service Co., Ltd.

Field Value
Country Japan
Website jprs.co.jp
Hosted domains 1
IPv4 addresses 1,024
IPv6 addresses 2,417,851,639,229,258,400,000,000
ASN type Business
Registry jpnic
Updated 8 months ago on Aug 14, 2025

IP Ranges

Netblock Company Num of IPs
202.11.16.0/23 Japan Registry Service Co., Ltd. 512
103.47.2.0/24 Japan Registry Services Co., Ltd. 256
203.208.23.0/24 Japan Registry Services Co., Ltd. 256
Netblock Company
2001:dda::/48 Japan Registry Services Co., Ltd.
2001:df0:8::/48 Japan Registry Service Co.,Ltd.
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WHOIS Details

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                                                ASHandle:       AS18149
                                                OrgID:          AS18149
                                                ASName:         AS18149
                                                ASNumber:       AS18149
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
202.11.16.171 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS131905 Japan Registry Services Co., Ltd.
AS2516 KDDI CORPORATION
AS2914 NTT America, Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2516 KDDI CORPORATION
AS2914 NTT America, Inc.
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS131905 Japan Registry Services Co., Ltd.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
202.11.16.230 AS18149 Japan Registry Service Co., Ltd. 1.12ms from Tokyo, JP
202.11.17.118 AS18149 Japan Registry Service Co., Ltd. 1.21ms from Tokyo, JP
2001:dda::2 AS18149 Japan Registry Service Co., Ltd. 1.19ms from Tokyo, JP
2001:df0:8:bb41::6 AS18149 Japan Registry Service Co., Ltd. 1.16ms from Tokyo, JP
103.47.2.3 AS18149 Japan Registry Service Co., Ltd. 1.18ms from Tokyo, JP
203.208.23.197 AS18149 Japan Registry Service Co., Ltd. 1.17ms 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
47.93.211.133 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.98ms from Beijing, CN
35.236.191.197 AS396982 Google LLC 0.14ms from Chang-hua, TW
81.19.228.101 AS47292 Sentia Denmark A/S 0.55ms from Copenhagen, DK
113.160.183.133 AS45899 VNPT Corp 3.14ms from Hanoi, VN
115.0.110.149 AS4766 Korea Telecom 1.44ms from Incheon, KR
211.200.32.181 AS9318 SK Broadband Co Ltd 1.55ms from Incheon, KR
202.138.25.149 AS9443 Vocus Retail 9.21ms from Melbourne, AU
95.165.231.53 AS25513 PJSC Moscow city telephone network 1.58ms from Moscow, RU
81.94.129.245 AS8595 OOO WestCall Ltd. 1.37ms from Moscow, RU
222.173.111.53 AS4134 CHINANET-BACKBONE 2.12ms from Qingdao, CN
190.10.202.37 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 7.33ms from Quito, EC
14.42.57.21 AS4766 Korea Telecom 1.69ms from Seoul, KR
49.27.58.245 AS4766 Korea Telecom 7.08ms from Seoul, KR
59.125.157.213 AS3462 Data Communication Business Group 3.42ms from Taichung, TW
88.211.215.5 AS7979 Servers.com, Inc. 0.20ms from Amsterdam, NL
195.167.25.117 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.50ms from Athens, GR
202.170.114.213 AS23884 Proen Corp Public Company Limited. 0.34ms from Bangkok, TH
52.25.95.197 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
72.60.64.53 AS47583 Hostinger International Limited 0.73ms from Boston, US
24.199.130.21 AS11426 Charter Communications Inc 3.42ms from Charlotte, US
222.209.192.21 AS4134 CHINANET-BACKBONE 2.63ms from Chengdu, CN
34.28.147.165 AS396982 Google LLC 0.12ms from Council Bluffs, US
62.67.38.117 AS3356 Level 3 Parent, LLC 0.40ms from Frankfurt am Main, DE
195.70.91.213 AS5413 Wavenet Limited 0.93ms from London, GB
6.4.127.197 AS668 United States Department of Defense (DoD) 1.71ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f5 203.208.23.179
traceroute to 203.208.23.179 (203.208.23.179): 64 hops max, 52 byte packets
5 [AS2914] 120.88.54.97 16.939 ms
6 *
7 [AS2914] 129.250.3.103 1.564 ms
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 AS18149 at robtex.

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