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 : abuse@stnet.ad.jp
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:         stcn-adm@stnet.ad.jp
notify:         stcn-adm@stnet.ad.jp
mnt-by:         MAINT-AS7522
changed:        stcn-adm@stnet.ad.jp 20251201
source:         JPIRR

Nearby Ranges

BGP prefixes that overlap with 133.0.0.0/8

Range	ASN	Company	Num of IPs
133.110.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.137.0.0/16	AS2497	Internet Initiative Japan 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
133.167.0.0/16	AS9371	SAKURA Internet Inc.	65,536
133.163.0.0/16	AS2510	FUJITSU LIMITED	65,536
133.237.0.0/16	AS23820	Rakuten Group, Inc.	65,536
133.242.0.0/16	AS7684	SAKURA Internet Inc.	65,536
133.142.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.159.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.218.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.18.0.0/16	AS24282	KAGOYA JAPAN Inc.	65,536
133.236.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.112.0.0/16	AS2522	Japan Network Information Center	65,536
133.175.0.0/16	AS2519	ARTERIA Networks Corporation	65,536
133.186.128.0/17	AS45974	NHN Cloud Japan Corporation	32,768
133.155.128.0/17	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	32,768
133.155.0.0/17	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	32,768
133.130.128.0/17	AS2514	NTT PC Communications,Inc.	32,768
133.232.128.0/17	AS2514	NTT PC Communications,Inc.	32,768
133.165.128.0/18	AS2527	Sony Network Communications Inc.	16,384
133.247.0.0/18	AS131918	SHONAN CABLE NETWORK	16,384
133.165.192.0/18	AS17534	NSK Co.,Ltd.	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
133.186.64.0/18	AS131915	Hamamatsu Cable Television .Inc	16,384
133.149.192.0/18	AS2519	ARTERIA Networks Corporation	16,384
133.32.0.0/18	AS2519	ARTERIA Networks Corporation	16,384
133.32.224.0/19	AS2519	ARTERIA Networks Corporation	8,192
133.226.64.0/19	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	8,192
133.232.64.0/19	AS2514	INTERLINK Co.,LTD	8,192
133.226.96.0/19	AS9997	CTY Co.,Ltd.	8,192
133.238.32.0/19	AS2497	IIJ Internet	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
133.226.144.0/20	AS24279	SENDAI CATV CO.,LTD.	4,096
133.226.16.0/20	AS23624	Chukai Television Co,.Ltd.	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
133.247.240.0/20	AS131923	MCAT Ltd.	4,096
133.226.32.0/20	AS10003	Ogaki Cable Television Co.,Inc.	4,096
133.247.112.0/20	AS131952	Asahikawa Cable Television Co., Ltd.	4,096
133.117.64.0/20	AS58791	GMO Internet Group, Inc.	4,096

Hosted domains

There are 13 domain names hosted across 13 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	yamana.name	2
133.123.180.91	test-preview.link	1
133.123.194.127	test-preview.link	1
133.123.158.209	sakuramoka.jp	1
133.123.90.236	nothingcontextadslmc.net	1
133.123.8.112	yuukichi-kkk.net	1
133.123.249.87	iikagen.net	1
133.123.26.196	repair-system.work	1
133.123.24.243	eratou.com	1
133.123.111.80	smiyasaka.com	1
133.123.224.69	noname4096.com	1
133.123.178.254	izana.site	1
133.123.176.28	shuhoudou.net	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

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
220.168.207.112	AS4134 CHINANET-BACKBONE	`5.36ms` from Changsha, CN
60.23.157.192	AS4837 CHINA UNICOM China169 Backbone	`11.66ms` from Liaoyang, CN
81.251.221.64	AS3215 Orange S.A.	`5.23ms` from Marseille, FR
5.89.46.112	AS30722 Vodafone Italia S.p.A.	`3.82ms` from Milan, IT
112.230.75.0	AS4837 CHINA UNICOM China169 Backbone	`5.88ms` from Qingdao, CN
95.67.211.224	AS12389 PJSC Rostelecom	`0.57ms` from Samara, RU
20.237.173.32	AS8075 Microsoft Corporation	`0.60ms` from San Jose, US
24.171.81.96	AS20115 Charter Communications LLC	`5.81ms` from St. Louis, US
102.157.177.176	AS37705 TOPNET	`2.17ms` from Tunis, TN
83.238.211.160	AS12741 Netia SA	`2.44ms` from Wrocław, PL
47.253.42.160	AS45102 Alibaba (US) Technology Co., Ltd.	`0.26ms` from Ashburn, US
177.160.69.16	AS26599 TELEFÔNICA BRASIL S.A	`11.79ms` from Curitiba, BR
113.102.80.112	AS4134 CHINANET-BACKBONE	`6.53ms` from Guangzhou, CN
129.204.40.224	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.09ms` from Guangzhou, CN
39.40.30.128	AS17557 Pakistan Telecommunication Company Limited	`5.93ms` from Islamabad, PK
217.42.204.64	AS2856 British Telecommunications PLC	`10.35ms` from London, GB
180.220.93.64	AS9617 JCOM Co., Ltd.	`13.07ms` from Osaka, JP
52.55.199.16	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
18.234.216.64	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
104.252.176.80	AS396356 Latitude.sh	`0.15ms` from Santiago, CL
79.183.146.144	AS8551 Bezeq International Ltd.	`2.40ms` from Tel Aviv, IL
178.189.195.0	AS8447 A1 Telekom Austria AG	`1.46ms` from Vienna, AT
13.246.97.176	AS16509 Amazon.com, Inc.	`0.15ms` from Cape Town, ZA
169.47.199.32	AS36351 IBM Cloud	`0.89ms` from Dallas, US
151.213.163.160	AS7029 Windstream Communications LLC	`10.28ms` from Dallas, 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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