202.243.163.0/24

AS2907 · Research Organization of Information and Systems, National Institute of Informatics

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Japan
Domain
ASN	AS2907
Registry	JPNIC
ID	ANCT-CIDR-BLK-JP

WHOIS Details

inetnum:        202.243.163.0 - 202.243.163.255
netname:        ANCT-CIDR-BLK-JP
descr:          National Institute of Technology, Japan
country:        JP
admin-c:        JP00129258
tech-c:         TS33567JP
last-modified:  2018-12-13T20:47:04Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 202.243.0.0/16

Range	ASN	Company	Num of IPs
202.243.64.0/19	AS59108	KATCH Network Inc.	8,192
202.243.16.0/20	AS2907	National University Corporation Asahikawa Medical College	4,096
202.243.128.0/20	AS2907	The University of Shiga Prefecture	4,096
202.243.120.0/21	AS23631	Niigata Institute of Technology	2,048
202.243.234.0/23	AS2907	The Graduate University for Advanced Studies	512
202.243.221.0/24	AS2907	Tokyo Metropolitan University of Health Sciences	256
202.243.222.0/24	AS2907	Osaka Science Museum	256
202.243.187.0/24	AS7522	Kochi Prefecture Board of Education	256
202.243.223.0/24	AS9999	Toshiba Digital Marketing Initiative Corporation	256
202.243.162.0/24	AS2907	National Institutes for Cultural Heritage, Tokyo National Museum	256
202.243.185.0/24	AS2907	Nagano Prefectural Institute of Technology	256
202.243.220.0/24	AS2907	Meiji University of Integrative Medicine	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
202.243.163.11	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`5.87ms` 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
203.48.133.8	AS1221 Telstra Limited	`0.67ms` from Adelaide, AU
97.230.5.120	AS6167 Verizon Business	`18.96ms` from Atlanta, US
91.50.121.200	AS3320 Deutsche Telekom AG	`2.64ms` from Berlin, DE
35.94.45.168	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
181.128.195.8	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`10.67ms` from Bogota, CO
108.1.155.88	AS701 Verizon Business	`1.33ms` from Boston, US
73.186.227.56	AS7922 Comcast Cable Communications, LLC	`9.13ms` from Boston, US
41.46.211.104	AS8452 TE-AS	`10.18ms` from Cairo, EG
175.19.25.248	AS4837 CHINA UNICOM China169 Backbone	`2.00ms` from Changchun, CN
175.43.53.216	AS4837 CHINA UNICOM China169 Backbone	`12.13ms` from Fuzhou, CN
180.228.170.24	AS17858 LG POWERCOMM	`2.21ms` from Incheon, KR
180.69.210.8	AS9318 SK Broadband Co Ltd	`2.03ms` from Incheon, KR
196.37.177.152	AS3741 Dimension Data	`0.70ms` from Johannesburg, ZA
190.240.97.120	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`5.92ms` from Medellin, CO
99.192.184.232	AS27589 MOJOHOST	`0.12ms` from Miami, US
217.56.112.72	AS3269 Telecom Italia S.p.A.	`1.40ms` from Milan, IT
95.47.191.24	AS62331 Media Holding TVK Ltd.	`1.26ms` from Novosibirsk, RU
47.25.66.184	AS20115 Charter Communications LLC	`10.04ms` from Santa Clara, US
189.146.9.248	AS8151 UNINET	`4.03ms` from Santiago de Queretaro, MX
58.124.193.232	AS9318 SK Broadband Co Ltd	`7.78ms` from Seoul, KR
99.232.179.72	AS812 Rogers Communications Canada Inc.	`5.91ms` from Toronto, CA
179.214.110.104	AS28573 Claro NXT Telecomunicacoes Ltda	`1.90ms` from Brasilia, BR
200.215.82.200	AS8167 V tal	`7.15ms` from Curitiba, BR
106.103.193.120	AS3786 LG DACOM Corporation	`1.73ms` from Incheon, KR
86.61.24.216	AS5603 Telekom Slovenije, d.d.	`0.78ms` from Ljubljana, SI

Traceroute

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

traceroute -a -n -q1 202.243.163.10

traceroute to 202.243.163.10 (202.243.163.10): 64 hops max, 52 byte packets

1 [AS141995] 109.123.229.11 0.519 ms

2 *

3 [] 210.171.224.150 1.228 ms

4 [AS2907] 150.99.8.44 2.802 ms

5 [AS2907] 150.99.185.210 6.135 ms

6 [AS2907] 202.243.163.10 5.929 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 30th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales