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 1
IPv4 addresses 1,792
IPv6 addresses 74,276,402,357,122,816,493,947,453,440
ASN type ISP
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
2407:9900:2000::1 AS131971 Japan Network Information Center 0.97ms from Tokyo, JP
2407:9900:3000::202 AS131971 Japan Network Information Center 0.84ms from Tokyo, JP
202.1.211.254 AS131971 Japan Network Information Center 0.60ms from Tokyo, JP
202.1.215.254 AS131971 Japan Network Information Center 0.58ms from Tokyo, JP
202.1.212.254 AS131971 Japan Network Information Center 0.65ms from Tokyo, JP
202.1.214.254 AS131971 Japan Network Information Center 0.59ms from Tokyo, JP
2407:9900::1 AS131971 Japan Network Information Center 0.96ms 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
154.246.112.179 AS36947 Telecom Algeria 13.46ms from Algiers, DZ
193.58.110.35 AS60781 LeaseWeb Netherlands B.V. 0.27ms from Amsterdam, NL
139.9.113.195 AS55990 Huawei Cloud Service data center 3.47ms from Beijing, CN
41.142.39.19 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 8.31ms from Casablanca, MA
95.117.34.35 AS6805 Telefonica Germany GmbH & Co.OHG 8.63ms from Frankfurt am Main, DE
77.2.20.147 AS6805 Telefonica Germany GmbH & Co.OHG 8.67ms from Frankfurt am Main, DE
14.234.177.211 AS45899 VNPT Corp 2.20ms from Ho Chi Minh City, VN
210.176.243.67 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.25ms from Hong Kong, HK
99.99.232.131 AS7018 AT&T Enterprises, LLC 18.14ms from Houston, US
111.34.88.243 AS24444 Shandong Mobile Communication Company Limited 5.29ms from Jinan, CN
176.125.38.227 AS59671 TzOV "Biznes i Technologii" 4.56ms from Khmelnytskyi, UA
211.81.160.19 AS4538 China Education and Research Network Center 19.80ms from Beijing, CN
20.242.109.35 AS8075 Microsoft Corporation 0.25ms from Boydton, US
66.68.36.51 AS11427 Charter Communications Inc 7.90ms from Dallas, US
51.190.47.83 AS5607 Sky UK Limited 5.08ms from Erith, GB
42.118.61.35 AS18403 FPT Telecom Company 1.19ms from Hanoi, VN
86.50.57.3 AS1741 CSC - Tieteen tietotekniikan keskus Oy 1.01ms from Helsinki, FI
154.192.69.131 AS23674 Nayatel (Pvt) Ltd 2.22ms from Islamabad, PK
45.151.83.67 AS60439 SERVERNET INTERNET LIMITED 0.30ms from London, GB
154.127.225.35 AS36907 TV CABO ANGOLA LDA 19.43ms from Luanda, AO
159.242.58.67 AS394907 Northland Communications Inc. 4.38ms from Minneapolis, US
88.121.27.195 AS12322 Free SAS 2.10ms from Paris, FR
82.127.223.99 AS3215 Orange S.A. 1.89ms from Paris, FR
54.159.164.99 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
115.144.19.83 AS4766 Korea Telecom 0.80ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 202.1.215.254
traceroute to 202.1.215.254 (202.1.215.254): 64 hops max, 52 byte packets
5 [] 210.171.224.181 43.124 ms
6 [] 210.171.224.182 0.556 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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