202.252.214.0/24

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

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Summary

Country	Japan
Domain	okinawa-u.ac.jp
ASN	AS2907
Registry	JPNIC
ID	OKINAWA-NET-CIDR-BLK-JP

WHOIS Details

inetnum:        202.252.214.0 - 202.252.214.255
netname:        OKINAWA-NET-CIDR-BLK-JP
descr:          Okinawa University
country:        JP
admin-c:        KH7769JP
tech-c:         GS3326JP
last-modified:  2021-10-15T07:44:02Z
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 202.252.0.0/16

Range	ASN	Company	Num of IPs
202.252.128.0/18	AS2907	National University Corporation Hokkaido University of Education	16,384
202.252.64.0/19	AS58647	Kagawa University	8,192
202.252.104.0/22	AS131961	Dokkyo University	1,024
202.252.108.0/23	AS15404	Global Solution 2nd Office. IT Strategy & Digital Integration Division. Hitachi, Ltd.	512
202.252.197.0/24	AS2907	Kyoto City University of Arts	256
202.252.246.0/24	AS2907	Shumei University	256
202.252.247.0/24	AS2907	Institute of Archaeological Research Kyoto	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

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Pingable IPs

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

IP Address	ASN	Details
202.252.214.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`20.24ms` from Osaka, 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
72.152.142.136	AS8075 Microsoft Corporation	`0.66ms` from Ashburn, US
97.201.136.8	AS6167 Verizon Business	`13.12ms` from Atlanta, US
119.253.32.8	AS4808 China Unicom Beijing Province Network	`3.49ms` from Beijing, CN
36.212.172.72	AS9808 China Mobile Communications Group Co., Ltd.	`0.73ms` from Beijing, CN
91.1.59.216	AS3320 Deutsche Telekom AG	`3.77ms` from Berlin, DE
107.204.101.200	AS7018 AT&T Enterprises, LLC	`10.66ms` from Dallas, US
174.62.33.248	AS7922 Comcast Cable Communications, LLC	`9.63ms` from Denver, US
52.173.134.248	AS8075 Microsoft Corporation	`0.19ms` from Des Moines, US
86.46.47.248	AS5466 Eircom Limited	`2.50ms` from Dublin, IE
80.136.106.200	AS3320 Deutsche Telekom AG	`6.78ms` from Frankfurt am Main, DE
14.188.61.104	AS45899 VNPT Corp	`6.22ms` from Hanoi, VN
178.198.27.24	AS3303 Swisscom (Switzerland) Ltd	`0.71ms` from Lausanne, CH
83.63.38.88	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.96ms` from Madrid, ES
82.140.237.88	AS12389 PJSC Rostelecom	`6.91ms` from Moscow, RU
191.53.218.40	AS28202 MASTER S/A	`2.76ms` from Osasco, BR
72.154.138.88	AS8075 Microsoft Corporation	`0.18ms` from Phoenix, US
18.235.143.56	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
83.248.22.24	AS1257 Tele2 Sverige AB	`5.79ms` from Stockholm, SE
81.70.255.216	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.75ms` from Beijing, CN
198.187.248.24	AS54375 Centre College	`8.80ms` from Columbus, US
1.247.128.136	AS9318 SK Broadband Co Ltd	`2.51ms` from Incheon, KR
46.196.41.24	AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S.	`5.64ms` from Istanbul, TR
151.41.159.216	AS1267 WIND TRE S.P.A.	`5.14ms` from Milan, IT
109.165.29.104	AS12389 PJSC Rostelecom	`17.07ms` from Moscow, RU
124.146.95.152	AS7511 SYNAPSE Co.,Ltd.	`11.20ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f5 202.252.214.1

traceroute to 202.252.214.1 (202.252.214.1): 64 hops max, 52 byte packets

5 [] 218.100.9.89 0.439 ms

6 [] 218.100.9.134 0.518 ms

7 [AS2907] 150.99.21.4 20.264 ms

8 [AS2907] 150.99.190.198 29.431 ms

9 [AS2907] 202.252.214.1 20.326 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On January 19th 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.

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