202.255.16.0/21

AS7522 · STNet, Incorporated

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Summary

Country	Japan
Domain	stnet.ad.jp
ASN	AS7522
Registry	JPNIC
ID	STNET-CIDR-BLK-JP

WHOIS Details

inetnum:        202.255.16.0 - 202.255.23.255
netname:        STNet-CIDR-BLK-JP
descr:          STNet, Incorporated
remarks:        Email address for spam or abuse complaints : abuse@stnet.ad.jp
country:        JP
admin-c:        JP00025529
tech-c:         JP00025529
last-modified:  2011-11-22T00:48:17Z
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


role:           STCN Operation Team
nic-hdl:        JP00025529
address:        STNet Inc.
address:        1735-3 Kasuga
address:        Takamatsu,Kagawa,Japan
phone:          +81-87-887-2470
fax-no:         +81-87-887-2475
e-mail:         stcn-adm@stnet.ad.jp
notify:         stcn-adm@stnet.ad.jp
mnt-by:         MAINT-AS7522
changed:        stcn-adm@stnet.ad.jp 20260301
source:         JPIRR

Nearby Ranges

BGP prefixes that overlap with 202.255.0.0/16

Range	ASN	Company	Num of IPs
202.255.192.0/21	AS2907	Hokkaido University of Science	2,048
202.255.184.0/22	AS2907	Jobu University	1,024
202.255.244.0/22	AS2907	National Institute of Technology, Japan	1,024
202.255.200.0/22	AS2907	Inter-University Research Institute Corporation, National Institutes for the Humanities, National Museum of Japanese History	1,024
202.255.44.0/22	AS7667	KDDI Research, Inc.	1,024
202.255.28.0/23	AS4713	MITANI SANGYO Co.,LTD.	512
202.255.237.0/24	AS9371	SAKURA Internet Inc.	256
202.255.229.0/24	AS2907	Kyoto Women's University	256
202.255.24.0/24	AS2907	Toyama College	256
202.255.27.0/24	AS4713	ITOKI CO,LTD	256
202.255.63.0/24	AS7677	Dai Nippon Printing Co., Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
202.255.18.66	AS7522 STNet, Incorporated	`5.23ms` from Osaka, JP
202.255.23.202	AS7522 STNet, Incorporated	`6.44ms` from Osaka, JP
202.255.21.138	AS7522 STNet, Incorporated	`7.00ms` from Osaka, JP
202.255.16.129	AS7522 STNet, Incorporated	`5.95ms` from Osaka, JP
202.255.17.103	AS7522 STNet, Incorporated	`7.20ms` from Osaka, JP
202.255.19.138	AS7522 STNet, Incorporated	`6.91ms` from Osaka, JP
202.255.20.1	AS7522 STNet, Incorporated	`6.15ms` 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
139.171.209.245	AS7029 Windstream Communications LLC	`0.73ms` from Ashburn, US
210.86.203.5	AS7470 TRUE INTERNET Co.,Ltd.	`1.22ms` from Bangkok, TH
181.32.78.213	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.68ms` from Bogota, CO
186.115.57.21	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`11.41ms` from Bogota, CO
98.213.66.197	AS7922 Comcast Cable Communications, LLC	`12.70ms` from Chicago, US
178.231.39.181	AS31615 Odido Netherlands B.V.	`12.75ms` from Dronten, NL
79.214.111.245	AS3320 Deutsche Telekom AG	`5.02ms` from Duesseldorf, DE
212.144.220.133	AS3209 Vodafone GmbH	`0.67ms` from Frankfurt am Main, DE
173.223.80.53	AS16625 Akamai Technologies, Inc.	`0.50ms` from Hong Kong, HK
85.108.203.213	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.04ms` from Istanbul, TR
154.26.188.101	AS906 DMIT Cloud Services	`0.36ms` from Los Angeles, US
179.215.45.5	AS28573 Claro NXT Telecomunicacoes Ltda	`6.40ms` from Sao Paulo, BR
24.86.133.101	AS6327 Shaw Communications	`8.68ms` from Seattle, US
222.111.27.69	AS4766 Korea Telecom	`1.30ms` from Seoul, KR
125.3.136.5	AS2510 FUJITSU LIMITED	`3.57ms` from Tokyo, JP
80.137.69.53	AS3320 Deutsche Telekom AG	`1.68ms` from Berlin, DE
170.185.49.5	AS11686 Zayo Bandwidth	`17.27ms` from Chicago, US
12.77.80.85	AS7018 AT&T Enterprises, LLC	`0.96ms` from Durham, US
153.96.70.5	AS60824 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	`4.54ms` from Frankfurt am Main, DE
41.184.34.245	AS29091 ipNX Nigeria Limited	`0.57ms` from Lagos, NG
69.240.222.53	AS7922 Comcast Cable Communications, LLC	`6.49ms` from Miami, US
126.92.97.69	AS17676 SoftBank Corp.	`3.87ms` from Osaka, JP
32.132.85.5	AS7018 AT&T Enterprises, LLC	`3.56ms` from Redding, US
72.2.50.5	AS6327 Shaw Communications	`5.30ms` from Seattle, US
81.62.139.117	AS3303 Swisscom (Switzerland) Ltd	`1.35ms` from Zuerich, CH

Traceroute

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

traceroute -a -n -q1 -f5 202.255.18.66

traceroute to 202.255.18.66 (202.255.18.66): 64 hops max, 52 byte packets

5 [] 210.173.184.28 8.178 ms

6 [AS7522] 115.31.54.25 3.375 ms

7 [AS7522] 211.7.227.190 6.626 ms

8 [AS7522] 103.3.14.106 5.569 ms

9 [AS7522] 202.255.18.66 6.935 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On March 13th 2026

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