Autonomous System 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 0
IPv4 addresses 1,792
IPv6 addresses 74,276,402,357,122,816,493,947,453,440
ASN type Hosting
Registry jpnic
Updated 9 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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IP Ranges API

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 are no domains currently hosted on this ASN.

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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

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

IP Address ASN Details
202.1.209.205 AS131971 Japan Network Information Center 0.49ms from Tokyo, JP
2407:9900::2 AS131971 Japan Network Information Center 0.71ms from Tokyo, JP
202.1.214.254 AS131971 Japan Network Information Center 0.44ms from Tokyo, JP
2407:9900:3000::202 AS131971 Japan Network Information Center 0.60ms from Tokyo, JP
2407:9900:2000::1 AS131971 Japan Network Information Center 0.69ms from Tokyo, JP
202.1.215.253 AS131971 Japan Network Information Center 0.45ms from Tokyo, JP
202.1.211.254 AS131971 Japan Network Information Center 0.47ms from Tokyo, JP
202.1.212.254 AS131971 Japan Network Information Center 0.43ms 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
168.20.113.35 AS3479 Board of Regents of the University System of Georgia 12.24ms from Atlanta, US
123.145.123.195 AS4837 CHINA UNICOM China169 Backbone 2.22ms from Chongqing, CN
70.120.166.35 AS11427 Charter Communications Inc 18.99ms from Houston, US
79.33.75.19 AS3269 Telecom Italia S.p.A. 6.65ms from Naples, IT
180.198.183.115 AS18126 Chubu Telecommunications Company, Inc. 3.96ms from Osaka, JP
189.250.250.147 AS8151 UNINET 10.16ms from Santiago de Queretaro, MX
187.202.134.3 AS8151 UNINET 4.39ms from Santiago de Queretaro, MX
199.45.144.3 AS21949 Beanfield Technologies Inc. 0.42ms from Seattle, US
52.79.153.227 AS16509 Amazon.com, Inc. 0.14ms from Seoul, KR
210.95.41.195 AS4766 Korea Telecom 1.39ms from Seoul, KR
82.205.60.19 AS12975 PALTEL Autonomous System 5.00ms from Tel Aviv, IL
219.102.222.163 AS2514 NTT PC Communications, Inc. 3.35ms from Tokyo, JP
54.211.211.195 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
172.191.91.147 AS8075 Microsoft Corporation 0.42ms from Ashburn, US
60.9.74.243 AS4837 CHINA UNICOM China169 Backbone 10.60ms from Beijing, CN
156.195.26.99 AS8452 TE-AS 7.98ms from Cairo, EG
50.66.61.179 AS6327 Shaw Communications 5.00ms from Calgary, CA
220.170.91.35 AS4134 CHINANET-BACKBONE 3.83ms from Changsha, CN
102.234.2.3 AS13560 Charter Communications Inc 0.06ms from Chicago, US
97.130.9.35 AS6167 Verizon Business 13.50ms from Chicago, US
81.79.234.227 AS5378 Vodafone Limited 6.03ms from Edinburgh, GB
99.50.120.67 AS7018 AT&T Enterprises, LLC 3.13ms from Houston, US
71.203.218.19 AS7922 Comcast Cable Communications, LLC 7.73ms from Murfreesboro, US
118.33.225.195 AS4766 Korea Telecom 1.42ms from Seoul, KR
220.129.79.83 AS3462 Data Communication Business Group 0.95ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 202.1.211.254
traceroute to 202.1.211.254 (202.1.211.254): 64 hops max, 52 byte packets
3 *
4 [] 210.171.224.181 0.259 ms
5 [] 210.171.224.182 0.431 ms
Measurement taken from IPinfo ProbeNet in Tokyo, 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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