AS17934

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Summary

IP address summary information
Name	National Institute of Information and Communications Technology
Country	Japan
Website	host.io/jgn-x.jp·jgn-x.jp
Hosted domains	1
IPv4 addresses	4,096
IPv6 addresses	1.39 × 10²⁹
ASN type	Education
Registry	JPNIC
Updated	21 years ago on Mar 10, 2005

Ranking

#51,181

Overall rank

among 75,059 networks

Traffic

#49,104

Infrastructure

#13,073

#495inJapan

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

Japan
100%

Held location over 90 days: 82%
Held location over 1 year: 90%
Median days between moves: 40 days
Geolocation scope: City

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

Too few observations to describe this network's daily rhythm with confidence.

Mon

IP Ranges

Netblock	Company	Num of IPs
202.180.32.0/20	National Institute of Information and Communications Technology	4,096
202.180.32.0/21	National Institute of Information and Communications Technology	2,048
202.180.32.0/22	National Institute of Information and Communications Technology	1,024
202.180.36.0/22	National Institute of Information and Communications Technology	1,024
202.180.44.0/22	National Institute of Information and Communications Technology	1,024
202.180.32.0/23	National Institute of Information and Communications Technology	512
202.180.34.0/23	National Institute of Information and Communications Technology	512
202.180.36.0/23	National Institute of Information and Communications Technology	512
202.180.38.0/23	National Institute of Information and Communications Technology	512
202.180.44.0/23	National Institute of Information and Communications Technology	512

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 1 domain names hosted across 1 IP addresses on this ASN.

IP Address	Domain	Count
202.180.37.130		1

Places

Peers

There are 22 peers for this ASN.

ASN	Name	Rank

Upstreams

There are 3 upstreams for this ASN.

ASN	Name	Rank
AS2519	ARTERIA Networks Corporation
AS4713	NTT DOCOMO BUSINESS,Inc.
AS6939	Hurricane Electric LLC

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

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

IP Address	ASN	Details
2001:e38:0:4035::3 Ping	AS17934National Institute of Information and Communications Technology	0.50ms from Tokyo, JP
202.180.37.190 Ping	AS17934National Institute of Information and Communications Technology	7.15ms from Tokyo, JP
202.180.39.130 Ping	AS17934National Institute of Information and Communications Technology	1.51ms from Tokyo, JP
202.180.36.50 Ping	AS17934National Institute of Information and Communications Technology	1.54ms from Tokyo, JP
202.180.34.5 Ping	AS17934National Institute of Information and Communications Technology	0.63ms from Tokyo, JP
202.180.44.27 Ping	AS17934National Institute of Information and Communications Technology	0.48ms from Tokyo, JP

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS17934


202.180.44.25	Tokyo, Japan
202.180.44.46	Tokyo, Japan
202.180.44.38	Tokyo, Japan
202.180.44.26	Tokyo, Japan

Important routers in AS17934

Traceroute

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

$ traceroute -a -n -q1 -f3 -m7 202.180.42.58

traceroute to 202.180.42.58 (202.180.42.58): 7 hops max, 52 byte packets

3 [] 15.230.139.162 1.077 ms

4 [] 15.230.139.2 0.152 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Philadelphia, US

On October 30, 2026

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 AS17934 at robtex.

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AS17934

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS17934

Important routers in AS17934

Traceroute

Related Networks

AS131921

AS17930

AS18097

AS18133

AS18278

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

IP Ranges

Important routers in AS17934

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

AS131921

AS17930

AS18097

AS18133

AS18278

AS2498