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 2,417,851,639,229,258,349,412,352
ASN type Business
Registry jpnic
Updated 6 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
202.11.16.152 AS18149 Japan Registry Service Co., Ltd. 1.16ms from Tokyo, JP
103.47.2.3 AS18149 Japan Registry Service Co., Ltd. 1.08ms from Tokyo, JP
2001:dda::3 AS18149 Japan Registry Service Co., Ltd. 1.08ms from Tokyo, JP
203.208.23.200 AS18149 Japan Registry Service Co., Ltd. 1.14ms from Tokyo, JP
202.11.17.189 AS18149 Japan Registry Service Co., Ltd. 1.14ms from Tokyo, JP
2001:df0:8:a1::188 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
108.248.218.85 AS7018 AT&T Enterprises, LLC 7.53ms from Atlanta, US
83.135.7.69 AS8881 1&1 Versatel GmbH 3.17ms from Berlin, DE
56.136.82.165 AS8987 Amazon Data Services Ireland Ltd 0.34ms from Boardman, US
69.139.237.69 AS7922 Comcast Cable Communications, LLC 0.85ms from Chicago, US
4.34.43.53 AS3356 Level 3 Parent, LLC 0.38ms from Denver, US
85.22.167.245 AS15763 DOKOM Gesellschaft fuer Telekommunikation mbH 2.57ms from Duesseldorf, DE
159.138.143.229 AS136907 HUAWEI CLOUDS 0.65ms from Hong Kong, HK
109.145.190.245 AS2856 British Telecommunications PLC 7.63ms from London, GB
103.236.110.245 AS132925 Ideastack Solutions Private Limited 2.06ms from Mumbai, IN
220.190.112.117 AS4134 CHINANET-BACKBONE 9.49ms from Ningbo, CN
200.142.73.149 AS8167 V tal 3.29ms from Novo Hamburgo, BR
93.199.177.85 AS3320 Deutsche Telekom AG 5.36ms from Nuernberg, DE
71.47.178.53 AS33363 Charter Communications, Inc 9.45ms from Orlando, US
78.6.164.101 AS8968 BT Italia S.p.A. 1.28ms from Rome, IT
77.143.42.117 AS49902 SOCIETE REUNIONNAISE DU RADIOTELEPHONE SCS 3.55ms from Saint-Denis, RE
109.226.119.5 AS8439 JSC AIST 4.06ms from Samara, RU
13.250.1.85 AS16509 Amazon.com, Inc. 0.10ms from Singapore, SG
203.38.128.165 AS1221 Telstra Limited 1.00ms from Sydney, AU
124.163.238.69 AS4837 CHINA UNICOM China169 Backbone 5.04ms from Taiyuan, CN
54.249.234.117 AS16509 Amazon.com, Inc. 0.26ms from Tokyo, JP
24.123.15.197 AS10796 Charter Communications Inc 2.49ms from Cleveland, US
24.26.4.5 AS10796 Charter Communications Inc 9.07ms from Columbus, US
81.19.228.101 AS47292 Sentia Denmark A/S 0.55ms from Copenhagen, DK
3.69.252.5 AS16509 Amazon.com, Inc. 0.37ms from Frankfurt am Main, DE
187.201.101.165 AS8151 UNINET 1.11ms from Guadalajara, MX

Traceroute

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

$
traceroute -a -n -q1 -f5 202.11.17.97
traceroute to 202.11.17.97 (202.11.17.97): 64 hops max, 52 byte packets
6 *
7 [AS2914] 129.250.3.103 0.953 ms
8 [AS2914] 61.213.145.90 1.616 ms
9 [AS18149] 202.11.17.97 4.895 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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