AS18149
Japan Registry Service Co., Ltd. · jprs.co.jp
Japan
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| Field | Value |
|---|---|
| Country |
Japan
|
| Website | jprs.co.jp |
| Hosted domains | 1 |
| Number of IPv4 | 1,024 |
| Number of IPv6 | 2,417,851,639,229,258,349,412,352 |
| ASN type | Business |
| Registry | jpnic |
| Updated | 12 days 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. |
WHOIS Details
ASHandle: AS18149
OrgID: AS18149
ASName: AS18149
ASNumber: AS18149
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There is 1 domain name hosted across 1 IP address on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 202.11.16.171 | ██████████ | 1 |
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There is 1 peer for this ASN.
| Downstreams | Name |
|---|---|
| AS131905 | Japan Registry Services Co., Ltd. |
Pingable IPs
6 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.11.17.189 |
1.17ms from Tokyo,
JP
|
|
| 203.208.23.181 |
1.10ms from Tokyo,
JP
|
|
| 103.47.2.2 |
1.15ms from Tokyo,
JP
|
|
| 2001:dda::2 |
1.20ms from Tokyo,
JP
|
|
| 202.11.16.17 |
1.15ms from Tokyo,
JP
|
|
| 2001:df0:8:a1::188 |
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 |
|---|---|---|
| 87.212.143.117 |
5.13ms from Amsterdam,
NL
|
|
| 52.142.26.149 |
0.55ms from Ashburn,
US
|
|
| 217.13.118.101 |
0.30ms from Barcelona,
ES
|
|
| 64.187.238.165 |
0.23ms from Chicago,
US
|
|
| 108.205.210.181 |
7.16ms from Chicago,
US
|
|
| 54.154.218.133 |
0.22ms from Dublin,
IE
|
|
| 79.236.240.149 |
2.11ms from Duesseldorf,
DE
|
|
| 129.128.190.37 |
1.09ms from Edmonton,
CA
|
|
| 191.100.141.197 |
7.38ms from Guayaquil,
EC
|
|
| 58.56.115.165 |
3.45ms from Jinan,
CN
|
|
| 62.101.84.117 |
0.83ms from Milan,
IT
|
|
| 82.49.98.85 |
15.01ms from Milan,
IT
|
|
| 24.39.230.181 |
12.20ms from New York City,
US
|
|
| 198.135.164.37 |
6.99ms from San Jose,
US
|
|
| 52.160.106.21 |
0.58ms from San Jose,
US
|
|
| 83.233.36.117 |
0.84ms from Stockholm,
SE
|
|
| 52.198.182.197 |
0.20ms from Tokyo,
JP
|
|
| 122.133.123.21 |
11.43ms from Tokyo,
JP
|
|
| 81.205.151.117 |
2.67ms from Amsterdam,
NL
|
|
| 172.244.63.85 |
4.04ms from Ashburn,
US
|
|
| 73.149.181.181 |
6.42ms from Boston,
US
|
|
| 164.41.30.69 |
0.55ms from Brasilia,
BR
|
|
| 85.66.193.5 |
8.17ms from Budapest,
HU
|
|
| 181.2.121.5 |
1.49ms from Buenos Aires,
AR
|
|
| 3.255.214.37 |
0.25ms from Dublin,
IE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Tokyo, JP
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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