AS131905
Japan Registry Services Co., Ltd. · jprs.co.jp
Japan
Stub AS
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Sign up for free ›AS131905 – Japan Registry Services Co., Ltd.
| Field | Value |
|---|---|
| Country |
Japan
|
| Website | jprs.co.jp |
| Hosted domains | 0 |
| IPv4 addresses | 1,024 |
| IPv6 addresses | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | ISP |
| Registry | jpnic |
| Allocated | 14 years ago on Aug 04, 2011 |
| Updated | 4 months ago on Aug 14, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 103.198.208.0/23 | Japan Registry Services Co., Ltd. | 512 |
| 103.198.210.0/24 | Japan Registry Services Co., Ltd. | 256 |
| 219.100.72.0/24 | Japan Registry Services Co., Ltd. | 256 |
| Netblock | Company |
|---|---|
| 2403:2880::/32 | Japan Registry Services Co., Ltd. |
WHOIS Details
ASHandle: AS131905
OrgID: AS131905
ASName: AS131905
ASNumber: AS131905
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are no domains currently hosted on this ASN.
Peers
There is 1 peer for this ASN.
| Peers | Name |
|---|---|
| AS18149 | Japan Registry Service Co., Ltd. |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS18149 | Japan Registry Service Co., Ltd. |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 103.198.210.18 |
1.27ms from Tokyo,
JP
|
|
| 2403:2880::1 |
1.29ms 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 |
|---|---|---|
| 134.147.160.209 |
4.51ms from Amsterdam,
NL
|
|
| 217.120.202.1 |
1.49ms from Amsterdam,
NL
|
|
| 206.124.74.1 |
2.85ms from Ashburn,
US
|
|
| 71.57.211.1 |
10.30ms from Ashburn,
US
|
|
| 97.65.8.65 |
0.36ms from Atlanta,
US
|
|
| 135.131.166.33 |
6.39ms from Atlanta,
US
|
|
| 68.251.240.241 |
8.23ms from Atlanta,
US
|
|
| 44.255.127.209 |
0.15ms from Boardman,
US
|
|
| 202.71.161.1 |
0.82ms from Brisbane,
AU
|
|
| 200.105.29.1 |
1.04ms from Buenos Aires,
AR
|
|
| 209.161.244.1 |
5.41ms from Calgary,
CA
|
|
| 174.0.220.1 |
1.77ms from Calgary,
CA
|
|
| 182.140.92.1 |
6.04ms from Chengdu,
CN
|
|
| 46.166.3.225 |
18.62ms from Chisinau,
MD
|
|
| 123.146.180.1 |
1.68ms from Chongqing,
CN
|
|
| 187.61.136.1 |
8.46ms from Fortaleza,
BR
|
|
| 200.241.134.225 |
7.66ms from Fortaleza,
BR
|
|
| 98.42.204.1 |
2.13ms from Fremont,
US
|
|
| 171.36.112.1 |
16.55ms from Guangzhou,
CN
|
|
| 76.30.68.1 |
3.44ms from Houston,
US
|
|
| 49.68.124.129 |
9.64ms from Huai'an,
CN
|
|
| 36.88.136.145 |
19.93ms from Jakarta,
ID
|
|
| 59.45.144.177 |
3.60ms from Liaoyang,
CN
|
|
| 181.66.197.1 |
2.81ms from Lima,
PE
|
|
| 195.47.213.65 |
2.84ms from Ljubljana,
SI
|
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 AS131905 at robtex.
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