202.19.168.0/21

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

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Summary

Country	Japan
Domain	josai.ac.jp
ASN	AS2907
Registry	JPNIC
ID	JOSEFINE-CIDR-BLK-JP

WHOIS Details

inetnum:        202.19.168.0 - 202.19.175.255
netname:        JOSEFINE-CIDR-BLK-JP
descr:          Josai University
country:        JP
admin-c:        MF325JP
tech-c:         MM59654JP
tech-c:         SF41801JP
last-modified:  2024-04-17T00:29:02Z
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 202.19.0.0/16

Range	ASN	Company	Num of IPs
202.19.136.0/21	AS2907	University Of Fukui	2,048
202.19.144.0/21	AS2907	National University Corporation Shiga University of Medical Science	2,048
202.19.222.0/23	AS131940	Nissho Electronics Corp.	512
202.19.104.0/23	AS2907	National Institute of Technology, Japan	512
202.19.159.0/24	AS17511	ShinMaywa Industries, LTD. Aircraft Division	256
202.19.179.0/24	AS2907	Fuji Women's College	256
202.19.32.0/24	AS4680	Mitsubishi Electric Information Network Co.	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

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

IP Address	ASN	Details
202.19.168.119	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`4.00ms` 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
114.251.92.133	AS4808 China Unicom Beijing Province Network	`3.57ms` from Beijing, CN
105.68.45.197	AS36884 Wana Corporate	`18.02ms` from Casablanca, MA
175.111.111.133	AS136119 PT Bali Towerindo Sentra, Tbk	`0.50ms` from Jakarta, ID
62.149.53.21	AS6908 Datahop - Six Degrees	`0.89ms` from London, GB
38.148.204.85	AS8796 FASTNET DATA INC	`0.27ms` from Los Angeles, US
149.74.238.69	AS12479 Orange Espagne SA	`10.49ms` from Madrid, ES
203.177.43.117	AS4775 Globe Telecoms	`0.78ms` from Manila, PH
40.141.64.245	AS7029 Windstream Communications LLC	`4.21ms` from New York City, US
58.3.159.5	AS7679 QTnet,Inc.	`9.39ms` from Osaka, JP
71.193.136.245	AS7922 Comcast Cable Communications, LLC	`4.62ms` from Portland, US
85.128.132.85	AS15967 Nazwa.pl Sp.z.o.o.	`0.23ms` from Sao Paulo, BR
84.50.167.149	AS3249 Telia Eesti AS	`0.58ms` from Tallinn, EE
212.112.140.181	AS39642 Norlys Digital A/S	`3.75ms` from Tønder, DK
102.223.20.165	AS328659 Vobiss Solutions Limited	`0.27ms` from Accra, GH
108.194.205.53	AS7018 AT&T Enterprises, LLC	`15.82ms` from Atlanta, US
111.194.198.197	AS4808 China Unicom Beijing Province Network	`3.34ms` from Beijing, CN
207.144.58.101	AS19212 Piedmont Rural Telephone Cooperative, Incorporated	`6.59ms` from Charlotte, US
184.68.240.213	AS6327 Shaw Communications	`0.60ms` from Edmonton, CA
68.32.70.85	AS7922 Comcast Cable Communications, LLC	`8.03ms` from Flint, US
45.132.1.117	AS199785 Cloud Hosting Solutions, Limited.	`0.10ms` from Frankfurt am Main, DE
124.72.126.213	AS4134 CHINANET-BACKBONE	`6.31ms` from Fuzhou, CN
14.148.138.165	AS4134 CHINANET-BACKBONE	`2.63ms` from Guangzhou, CN
98.57.246.149	AS7922 Comcast Cable Communications, LLC	`5.55ms` from Houston, US
161.168.132.229	AS32851 Wal-Mart Stores, Inc.	`10.28ms` from Kansas City, US
93.5.66.181	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`9.96ms` from Lyon, FR

Traceroute

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

traceroute -a -n -q1 -f3 202.19.168.12

traceroute to 202.19.168.12 (202.19.168.12): 64 hops max, 52 byte packets

3 [AS7578] 103.137.13.76 0.356 ms

4 [AS7578] 206.148.24.34 0.2 ms

5 *

6 *

7 [] 101.203.89.206 1.072 ms

8 [AS2907] 150.99.9.14 3.339 ms

9 [AS2907] 150.99.192.222 4.287 ms

10 *

11 [AS2907] 202.19.168.12 4.41 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 31st 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.

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