AS131905
Japan Registry Services Co., Ltd. · jprs.co.jp
Japan
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| Field | Value |
|---|---|
| Country |
Japan
|
| Website | jprs.co.jp |
| Hosted domains | 0 |
| Number of IPv4 | 1,024 |
| Number of IPv6 | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | ISP |
| Registry | jpnic |
| Allocated | 14 years ago on Aug 04, 2011 |
| Updated | 16 days 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 |
|---|---|---|
| 2403:2880::1 |
1.72ms from Tokyo,
JP
|
|
| 103.198.210.18 |
1.22ms 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 |
|---|---|---|
| 192.87.175.1 |
0.63ms from Amsterdam,
NL
|
|
| 94.209.221.1 |
5.04ms from Amsterdam,
NL
|
|
| 149.248.132.1 |
14.78ms from Ashburn,
US
|
|
| 103.35.97.65 |
1.14ms from Bangkok,
TH
|
|
| 182.52.120.1 |
0.36ms from Bangkok,
TH
|
|
| 203.157.109.1 |
7.47ms from Bangkok,
TH
|
|
| 52.61.35.17 |
0.33ms from Boardman,
US
|
|
| 161.18.80.1 |
8.34ms from Bogota,
CO
|
|
| 2.82.170.1 |
3.53ms from Braga,
PT
|
|
| 176.79.174.1 |
0.71ms from Braga,
PT
|
|
| 109.105.55.1 |
3.25ms from Brno,
CZ
|
|
| 94.226.244.1 |
4.19ms from Brussels,
BE
|
|
| 186.183.104.17 |
0.93ms from Buenos Aires,
AR
|
|
| 174.0.220.1 |
1.86ms from Calgary,
CA
|
|
| 50.33.32.225 |
14.18ms from Chicago,
US
|
|
| 216.176.152.1 |
7.03ms from Chicago,
US
|
|
| 113.206.180.1 |
1.25ms from Chongqing,
CN
|
|
| 188.182.30.65 |
5.33ms from Copenhagen,
DK
|
|
| 64.233.157.1 |
12.14ms from Dallas,
US
|
|
| 70.37.242.1 |
11.31ms from Dallas,
US
|
|
| 96.3.10.1 |
14.79ms from Denver,
US
|
|
| 172.205.62.1 |
0.13ms from Dublin,
IE
|
|
| 93.222.163.97 |
6.85ms from Frankfurt am Main,
DE
|
|
| 88.215.104.33 |
0.65ms from Frankfurt am Main,
DE
|
|
| 188.154.167.1 |
2.52ms from Geneve,
CH
|
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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