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 | 2 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. |
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 |
|---|---|---|
| 103.47.2.3 |
1.16ms from Tokyo,
JP
|
|
| 202.11.17.119 |
1.21ms from Tokyo,
JP
|
|
| 203.208.23.181 |
1.13ms from Tokyo,
JP
|
|
| 2001:dda::2 |
1.20ms from Tokyo,
JP
|
|
| 2001:df0:8:a1::188 |
1.17ms from Tokyo,
JP
|
|
| 202.11.16.157 |
1.16ms 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 |
|---|---|---|
| 60.205.1.53 |
2.01ms from Beijing,
CN
|
|
| 188.173.93.5 |
4.65ms from Bucharest,
RO
|
|
| 65.191.6.197 |
7.78ms from Charlotte,
US
|
|
| 223.30.128.133 |
9.93ms from Chennai,
IN
|
|
| 206.84.104.5 |
0.41ms from Jakarta,
ID
|
|
| 31.202.102.69 |
6.57ms from Kharkiv,
UA
|
|
| 5.67.43.149 |
3.56ms from London,
GB
|
|
| 151.16.117.5 |
9.57ms from Milan,
IT
|
|
| 41.215.47.21 |
0.88ms from Nairobi,
KE
|
|
| 191.5.243.5 |
2.06ms from Osasco,
BR
|
|
| 185.150.89.5 |
5.99ms from Paris,
FR
|
|
| 222.232.202.133 |
5.22ms from Seoul,
KR
|
|
| 218.50.149.117 |
1.41ms from Seoul,
KR
|
|
| 119.81.199.85 |
0.76ms from Singapore,
SG
|
|
| 1.41.93.149 |
1.42ms from Sydney,
AU
|
|
| 95.141.8.5 |
7.29ms from Yekaterinburg,
RU
|
|
| 85.223.79.37 |
4.15ms from Amsterdam,
NL
|
|
| 3.255.214.37 |
0.24ms from Dublin,
IE
|
|
| 99.81.59.245 |
0.23ms from Dublin,
IE
|
|
| 3.125.212.229 |
0.15ms from Frankfurt am Main,
DE
|
|
| 197.155.228.149 |
13.99ms from Gaborone,
BW
|
|
| 37.35.185.37 |
4.67ms from Madrid,
ES
|
|
| 143.131.199.101 |
1.38ms from Madrid,
ES
|
|
| 191.88.10.165 |
5.31ms from Medellin,
CO
|
|
| 79.61.157.197 |
2.40ms from Milan,
IT
|
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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