AS number details

AS131971

Japan Network Information Center  ·  nic.ad.jp

Japan

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AS131971 – Japan Network Information Center

Field Value
Country Japan
Website nic.ad.jp
Hosted domains 1
Number of IPv4 1,792
Number of IPv6 74,276,402,357,122,816,493,947,453,440
ASN type Hosting
Registry jpnic
Updated 5 months ago on Jun 26, 2025

IP Ranges

Netblock Company Num of IPs
202.1.208.0/22 Japan Network Information Center 1,024
202.1.212.0/24 Japan Network Information Center 256
202.1.214.0/24 Japan Network Information Center 256
202.1.215.0/24 Japan Network Information Center 256
Netblock Company
2407:9900:8000::/33 Japan Network Information Center
2407:9900:4000::/35 Japan Network Information Center
2407:9900:6000::/35 Japan Network Information Center
2407:9900::/36 Japan Network Information Center
2407:9900:2000::/36 Japan Network Information Center
2407:9900:3000::/36 Japan Network Information Center
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WHOIS Details

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                                                ASHandle:       AS131971
                                                OrgID:          AS131971
                                                ASName:         AS131971
                                                ASNumber:       AS131971
                                                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
202.1.208.167 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS2515 Japan Network Information Center
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2515 Japan Network Information Center
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

7 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
202.1.211.254 AS131971 Japan Network Information Center 0.61ms from Tokyo, JP
2407:9900::1 AS131971 Japan Network Information Center 0.90ms from Tokyo, JP
2407:9900:2000::1 AS131971 Japan Network Information Center 1.02ms from Tokyo, JP
202.1.215.253 AS131971 Japan Network Information Center 0.56ms from Tokyo, JP
2407:9900:3000::202 AS131971 Japan Network Information Center 0.87ms from Tokyo, JP
202.1.214.254 AS131971 Japan Network Information Center 0.58ms from Tokyo, JP
202.1.212.254 AS131971 Japan Network Information Center 0.65ms 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
20.4.255.227 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
139.9.113.195 AS55990 Huawei Cloud Service data center 3.48ms from Beijing, CN
159.153.146.243 AS393693 Electronic Arts, Inc. 2.13ms from Bogota, CO
159.238.144.195 AS14977 State of Wyoming Department A&I 6.47ms from Denver, US
139.12.127.3 AS3320 Deutsche Telekom AG 12.70ms from Frankfurt am Main, DE
86.50.57.3 AS1741 CSC - Tieteen tietotekniikan keskus Oy 1.09ms from Helsinki, FI
178.233.225.35 AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S. 7.37ms from Istanbul, TR
94.78.241.163 AS12389 PJSC Rostelecom 0.97ms from Krasnoyarsk, RU
188.29.57.227 AS206067 Hutchison 3G UK Limited 9.02ms from London, GB
157.254.206.179 AS26548 PureVoltage Hosting Inc. 0.17ms from New York City, US
73.192.87.19 AS7922 Comcast Cable Communications, LLC 4.79ms from Orlando, US
177.30.72.227 AS26615 TIM S/A 18.67ms from Osasco, BR
34.227.77.243 AS14618 Amazon.com, Inc. 0.60ms from Reston, US
186.125.108.147 AS7303 Telecom Argentina S.A. 1.85ms from Rosario, AR
198.203.232.3 AS54882 Connectivity In a Box, LLC 0.26ms from Secaucus, US
106.255.138.67 AS3786 LG DACOM Corporation 2.75ms from Seoul, KR
59.1.2.179 AS4766 Korea Telecom 4.60ms from Seoul, KR
18.183.74.51 AS16509 Amazon.com, Inc. 1.25ms from Tokyo, JP
223.218.23.67 AS4713 NTT DOCOMO BUSINESS,Inc. 3.79ms from Tokyo, JP
146.190.25.195 AS14061 DigitalOcean, LLC 0.22ms from Amsterdam, NL
74.33.98.211 AS5650 Frontier Communications of America, Inc. 7.41ms from Ashburn, US
181.61.71.3 AS10620 Telmex Colombia S.A. 8.94ms from Bogota, CO
3.68.93.67 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
99.99.232.131 AS7018 AT&T Enterprises, LLC 18.10ms from Houston, US
85.104.11.51 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.48ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 202.1.208.34
traceroute to 202.1.208.34 (202.1.208.34): 10 hops max, 52 byte packets
4 [AS2497] 58.138.88.13 12.411 ms
6 [AS2500] 202.249.2.14 7.142 ms
7 [AS2515] 202.12.30.72 7.172 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Nagano, 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 AS131971 at robtex.

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