133.123.0.0/16

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:        133.123.0.0 - 133.123.255.255
netname:        STNet-CIDR-BLK-JP
descr:          STNet, Incorporated
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        JP00025529
tech-c:         JP00025529
last-modified:  2016-06-14T23:04:25Z
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:         [email protected]
notify:         [email protected]
mnt-by:         MAINT-AS7522
changed:        [email protected] 20251201
source:         JPIRR

Nearby Ranges

BGP prefixes that overlap with 133.0.0.0/8

Range	ASN	Company	Num of IPs
133.237.0.0/16	AS23820	Rakuten Group, Inc.	65,536
133.125.0.0/16	AS7684	SAKURA Internet Inc.	65,536
133.114.0.0/16	AS2527	Sony Network Communications Inc.	65,536
133.236.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.142.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.175.0.0/16	AS2519	ARTERIA Networks Corporation	65,536
133.242.0.0/16	AS7684	SAKURA Internet Inc.	65,536
133.163.0.0/16	AS2510	FUJITSU LIMITED	65,536
133.167.0.0/16	AS9371	SAKURA Internet Inc.	65,536
133.112.0.0/16	AS2522	Japan Network Information Center	65,536
133.218.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.159.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.137.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.110.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.18.0.0/16	AS24282	KAGOYA JAPAN Inc.	65,536
133.155.128.0/17	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	32,768
133.130.128.0/17	AS2514	NTT PC Communications,Inc.	32,768
133.155.0.0/17	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	32,768
133.186.128.0/17	AS45974	NHN Cloud Japan Corporation	32,768
133.232.128.0/17	AS2514	NTT PC Communications,Inc.	32,768
133.165.192.0/18	AS17534	NSK Co.,Ltd.	16,384
133.32.0.0/18	AS2519	ARTERIA Networks Corporation	16,384
133.247.0.0/18	AS131918	SHONAN CABLE NETWORK	16,384
133.165.128.0/18	AS2527	Sony Network Communications Inc.	16,384
133.149.192.0/18	AS2519	ARTERIA Networks Corporation	16,384
133.186.64.0/18	AS131915	Hamamatsu Cable Television .Inc	16,384
133.238.64.0/18	AS131958	TAMA CABLE NETWORK CO., LTD.	16,384
133.149.128.0/18	AS4677	Marubeni OKI Network Solutions Inc.	16,384
133.232.64.0/19	AS2514	INTERLINK Co.,LTD	8,192
133.226.96.0/19	AS9997	CTY Co.,Ltd.	8,192
133.32.224.0/19	AS2519	ARTERIA Networks Corporation	8,192
133.238.32.0/19	AS2497	IIJ Internet	8,192
133.226.64.0/19	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	8,192
133.232.0.0/19	AS7682	DMG MORI Digital Co., LTD.	8,192
133.186.0.0/20	AS10010	TOKAI Communications Corporation	4,096
133.32.80.0/20	AS131918	SHONAN CABLE NETWORK	4,096
133.247.144.0/20	AS131949	General Incorporated Foundation Aso Telework Center	4,096
133.232.96.0/20	AS2514	INTERLINK Co.,LTD	4,096
133.226.0.0/20	AS131934	ICC Corporation	4,096
133.238.16.0/20	AS2497	IIJ Internet	4,096
133.32.128.0/20	AS2519	ARTERIA Networks Corporation	4,096
133.226.144.0/20	AS24279	SENDAI CATV CO.,LTD.	4,096
133.117.64.0/20	AS58791	GMO Internet Group, Inc.	4,096
133.226.16.0/20	AS23624	Chukai Television Co,.Ltd.	4,096
133.226.160.0/20	AS17958	Kasaoka Cable Vision LIMITED	4,096
133.117.80.0/20	AS18094	Tokyo Cable Network.,Inc.	4,096
133.88.48.0/20	AS23778	IMIZU CABLE NETWORK CO.,LTD.	4,096
133.88.32.0/20	AS18281	Chitahanto Cable Network Corp.	4,096
133.232.112.0/20	AS2514	INTERLINK Co.,LTD	4,096

Hosted domains

There are 13 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
133.123.24.241	yamana129.com	2
133.123.180.91	test-preview.link	1
133.123.249.87	iikagen.net	1
133.123.8.112	yuukichi-kkk.net	1
133.123.158.209	sakuramoka.jp	1
133.123.90.236	nothingcontextadslmc.net	1
133.123.194.127	test-preview.link	1
133.123.182.13	shuhoudou.net	1
133.123.26.196	repair-system.work	1
133.123.111.80	smiyasaka.com	1
133.123.176.28	shuhoudou.net	1
133.123.224.69	noname4096.com	1
133.123.31.224	tokunagaken.link	1
133.123.178.254	izana.site	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

2,878 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
133.123.93.169	AS7522 STNet, Incorporated	`3.76ms` from Osaka, JP
133.123.133.114	AS7522 STNet, Incorporated	`10.16ms` from Osaka, JP
133.123.23.27	AS7522 STNet, Incorporated	`5.58ms` from Osaka, JP
133.123.255.254	AS7522 STNet, Incorporated	`5.24ms` from Osaka, JP
133.123.221.81	AS7522 STNet, Incorporated	`3.86ms` from Osaka, JP
133.123.14.198	AS7522 STNet, Incorporated	`4.90ms` from Osaka, JP
133.123.134.95	AS7522 STNet, Incorporated	`8.64ms` from Osaka, JP
133.123.234.5	AS7522 STNet, Incorporated	`4.81ms` from Osaka, JP
133.123.165.62	AS7522 STNet, Incorporated	`6.88ms` from Osaka, JP
133.123.43.116	AS7522 STNet, Incorporated	`7.59ms` from Osaka, JP
133.123.2.2	AS7522 STNet, Incorporated	`8.05ms` from Osaka, JP
133.123.151.83	AS7522 STNet, Incorporated	`7.04ms` from Osaka, JP
133.123.179.242	AS7522 STNet, Incorporated	`7.47ms` from Osaka, JP
133.123.232.166	AS7522 STNet, Incorporated	`4.83ms` from Osaka, JP
133.123.124.113	AS7522 STNet, Incorporated	`7.01ms` from Osaka, JP
133.123.27.240	AS7522 STNet, Incorporated	`5.54ms` from Osaka, JP
133.123.146.163	AS7522 STNet, Incorporated	`7.13ms` from Osaka, JP
133.123.7.11	AS7522 STNet, Incorporated	`5.19ms` from Osaka, JP
133.123.12.151	AS7522 STNet, Incorporated	`3.75ms` from Osaka, JP
133.123.62.141	AS7522 STNet, Incorporated	`4.86ms` from Osaka, JP
133.123.81.194	AS7522 STNet, Incorporated	`3.81ms` from Osaka, JP
133.123.16.70	AS7522 STNet, Incorporated	`7.63ms` from Osaka, JP
133.123.220.109	AS7522 STNet, Incorporated	`3.76ms` from Osaka, JP
133.123.68.210	AS7522 STNet, Incorporated	`3.96ms` from Osaka, JP
133.123.186.230	AS7522 STNet, Incorporated	`7.00ms` 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
213.130.132.192	AS215071 Server Switch Limited	`0.21ms` from Amsterdam, NL
142.173.71.96	AS7029 Windstream Communications LLC	`0.66ms` from Ashburn, US
47.162.174.144	AS5650 Frontier Communications of America, Inc.	`1.93ms` from Dallas, US
18.194.182.208	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
39.40.30.128	AS17557 Pakistan Telecommunication Company Limited	`5.93ms` from Islamabad, PK
190.186.156.0	AS25620 COTAS LTDA.	`11.43ms` from La Paz, BO
88.2.17.240	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.39ms` from Madrid, ES
86.211.85.240	AS3215 Orange S.A.	`3.24ms` from Marseille, FR
90.85.80.192	AS3215 Orange S.A.	`3.62ms` from Marseille, FR
104.178.96.224	AS7018 AT&T Enterprises, LLC	`19.30ms` from Miami, US
52.55.199.16	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
123.109.155.0	AS38103 SK Broadband Co Ltd	`1.57ms` from Seoul, KR
131.112.177.32	AS9367 Institute of Science Tokyo	`2.62ms` from Tokyo, JP
98.218.143.48	AS7922 Comcast Cable Communications, LLC	`11.92ms` from Ashburn, US
99.147.244.32	AS7018 AT&T Enterprises, LLC	`13.11ms` from Atlanta, US
61.149.100.32	AS4808 China Unicom Beijing Province Network	`3.62ms` from Beijing, CN
35.83.33.176	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
40.70.212.240	AS8075 Microsoft Corporation	`0.27ms` from Boydton, US
58.244.44.96	AS4837 CHINA UNICOM China169 Backbone	`1.46ms` from Changchun, CN
3.20.71.128	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
201.145.185.176	AS8151 UNINET	`1.52ms` from Mexico City, MX
94.80.232.96	AS3269 Telecom Italia S.p.A.	`2.43ms` from Milan, IT
186.54.37.80	AS6057 Administracion Nacional de Telecomunicaciones	`1.68ms` from Montevideo, UY
27.57.157.96	AS24560 Bharti Airtel Ltd., Telemedia Services	`14.81ms` from Mumbai, IN
72.92.46.32	AS701 Verizon Business	`1.52ms` from Philadelphia, US

Traceroute

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

traceroute -a -n -q1 -f3 133.123.16.45

traceroute to 133.123.16.45 (133.123.16.45): 64 hops max, 52 byte packets

3 [] 206.72.211.18 1.703 ms

4 *

5 [AS17676] 211.15.42.178 110.24 ms

6 [AS7522] 133.123.212.14 111.211 ms

7 [AS7522] 115.31.59.130 112.413 ms

8 [AS7522] 133.123.16.45 113.025 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On December 6th 2025

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