202.13.4.0/23

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

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Summary

Country	Japan
Domain	tufs.ac.jp
ASN	AS2907
Registry	JPNIC
ID	TUFSNET-CIDR-BLK-JP

WHOIS Details

inetnum:        202.13.4.0 - 202.13.5.255
netname:        TUFSNET-CIDR-BLK-JP
descr:          Tokyo University of Foreign Studies
country:        JP
admin-c:        JP00064026
tech-c:         JP00064026
last-modified:  2013-02-06T04:14:03Z
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 202.13.0.0/16

Range	ASN	Company	Num of IPs
202.13.160.0/20	AS24264	Kanazawa Institute of Technology	4,096
202.13.240.0/21	AS2516	Kyodo Printing Co., Ltd	2,048
202.13.224.0/21	AS37915	Wakayama Prefectural Government	2,048
202.13.8.0/21	AS2907	Sanyo-Onoda City University	2,048
202.13.16.0/21	AS2907	Suwa University of Science	2,048
202.13.0.0/22	AS2907	Fukui University of Technology	1,024
202.13.124.0/22	AS9999	AT TOKYO Corporation	1,024
202.13.180.0/23	AS17940	CYBERLINKS CO.,LTD.	512
202.13.82.0/23	AS2907	Sapporo City University	512
202.13.87.0/24	AS2907	Fukushima Technology Centre	256
202.13.183.0/24	AS7500	WIDE Project	256
202.13.60.0/24	AS2907	Fukui Prefectural Government	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
202.13.5.157	tufs.ac.jp	1

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
186.195.74.7	AS52580 Azion Technologies Ltda.	`0.31ms` from Ashburn, US
2.87.17.231	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.46ms` from Athens, GR
150.125.219.183	AS668 United States Department of Defense (DoD)	`0.58ms` from Atlanta, US
123.117.255.87	AS4808 China Unicom Beijing Province Network	`3.36ms` from Beijing, CN
73.81.60.103	AS7922 Comcast Cable Communications, LLC	`5.81ms` from Morris Plains, US
79.243.98.247	AS3320 Deutsche Telekom AG	`6.58ms` from Nuernberg, DE
92.173.230.167	AS3215 Orange S.A.	`3.11ms` from Paris, FR
143.106.7.151	AS53187 UNIVERSIDADE ESTADUAL DE CAMPINAS	`2.41ms` from Sao Paulo, BR
101.33.74.199	AS132203 Tencent Building, Kejizhongyi Avenue	`0.69ms` from Seoul, KR
106.248.50.23	AS3786 LG DACOM Corporation	`1.96ms` from Seoul, KR
125.149.131.247	AS4766 Korea Telecom	`1.36ms` from Seoul, KR
78.63.35.71	AS8764 Telia Lietuva, AB	`3.56ms` from Siauliai, LT
20.51.132.199	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
2.16.186.23	AS20940 Akamai International B.V.	`0.16ms` from Fortaleza, BR
52.222.220.103	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
149.81.183.199	AS36351 IBM Cloud	`0.51ms` from Frankfurt am Main, DE
45.253.137.247	AS45062 Netease-Network	`3.80ms` from Hangzhou, CN
2.103.101.151	AS13285 TalkTalk Communications Limited	`2.60ms` from Manchester, GB
151.104.137.215	AS54253 Oracle Corporation	`2.73ms` from Muscat, OM
15.236.23.23	AS16509 Amazon.com, Inc.	`0.17ms` from Paris, FR
27.214.82.119	AS4837 CHINA UNICOM China169 Backbone	`6.94ms` from Qingdao, CN
39.66.15.7	AS4837 CHINA UNICOM China169 Backbone	`6.46ms` from Qingdao, CN
34.236.73.119	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
186.205.248.103	AS28573 Claro NXT Telecomunicacoes Ltda	`5.15ms` from Rio de Janeiro, BR
210.91.162.39	AS4766 Korea Telecom	`6.94ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 -m12 202.13.5.245

traceroute to 202.13.5.245 (202.13.5.245): 12 hops max, 52 byte packets

4 [AS58396] 103.11.21.18 18.076 ms

5 [AS58552] 103.162.233.247 30.437 ms

6 *

7 [AS9002] 87.245.232.201 115.868 ms

8 [] 210.173.176.94 113.717 ms

9 [AS2907] 150.99.9.124 117.965 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Denpasar, ID

On December 6th 2025

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.

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