203.139.192.0/19

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:        203.139.192.0 - 203.139.207.255
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:  2007-04-03T09:20:05Z
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 203.139.0.0/16

Range ASN Company Num of IPs
203.139.240.0/20 AS2497 EJWORKS CORPORATION 4,096
203.139.144.0/20 AS4711 INTEC Inc. 4,096
203.139.128.0/20 AS7505 FUJITSU LIMITED 4,096

Hosted domains

There are 47 domain names hosted across 20 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.139.196.26 kk-labo.jp 15
203.139.203.42 enterprise-d.vc 8
203.139.203.36 dc-g.net 4
203.139.196.30 jimucyodaikou.jp 3
203.139.205.134 swantv.co.jp 2
203.139.203.45 dcj.jp 2
203.139.214.73 toyama.cloud 2
203.139.204.42 a6wvr.tk 2
203.139.214.126 tmisystem.jp 1
203.139.204.39 jobkagawa.jp 1
203.139.215.178 kotoden.co.jp 1
203.139.203.44 md03.net 1
203.139.196.25 idr-hp.jp 1
203.139.214.92 shinkibus.biz 1
203.139.195.226 bunmori.tokushima.jp 1
203.139.196.27 r-again.co.jp 1
203.139.200.24 hiro-child.com 1
203.139.214.81 technt.co.jp 1
203.139.193.26 kk-labo.jp 1
203.139.203.224 near-go.com 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

Pingable IPs

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

IP Address ASN Details
203.139.219.121 AS7522 STNet, Incorporated 3.19ms from Osaka, JP
203.139.220.205 AS7522 STNet, Incorporated 5.26ms from Osaka, JP
203.139.215.177 AS7522 STNet, Incorporated 3.43ms from Osaka, JP
203.139.208.1 AS7522 STNet, Incorporated 6.13ms from Osaka, JP
203.139.202.209 AS7522 STNet, Incorporated 3.12ms from Osaka, JP
203.139.204.233 AS7522 STNet, Incorporated 3.42ms from Osaka, JP
203.139.223.88 AS7522 STNet, Incorporated 5.36ms from Osaka, JP
203.139.203.7 AS7522 STNet, Incorporated 3.10ms from Osaka, JP
203.139.198.89 AS7522 STNet, Incorporated 4.22ms from Osaka, JP
203.139.195.129 AS7522 STNet, Incorporated 3.92ms from Osaka, JP
203.139.197.113 AS7522 STNet, Incorporated 4.81ms from Osaka, JP
203.139.210.76 AS7522 STNet, Incorporated 6.84ms from Osaka, JP
203.139.212.145 AS7522 STNet, Incorporated 3.52ms from Osaka, JP
203.139.196.8 AS7522 STNet, Incorporated 3.71ms from Osaka, JP
203.139.214.126 AS7522 STNet, Incorporated 3.73ms from Osaka, JP
203.139.206.19 AS7522 STNet, Incorporated 3.13ms from Osaka, JP
203.139.192.130 AS7522 STNet, Incorporated 7.98ms from Osaka, JP
203.139.211.156 AS7522 STNet, Incorporated 4.00ms from Osaka, JP
203.139.207.13 AS7522 STNet, Incorporated 10.01ms from Osaka, JP
203.139.205.134 AS7522 STNet, Incorporated 10.53ms from Osaka, JP
203.139.222.163 AS7522 STNet, Incorporated 5.32ms from Osaka, JP
203.139.209.219 AS7522 STNet, Incorporated 6.92ms from Osaka, JP
203.139.200.132 AS7522 STNet, Incorporated 5.32ms from Osaka, JP
203.139.194.138 AS7522 STNet, Incorporated 5.63ms from Osaka, JP
203.139.201.137 AS7522 STNet, Incorporated 3.10ms 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
72.10.111.195 AS22742 Connecticut Education Network 2.96ms from Boston, US
67.192.106.3 AS33070 Rackspace Hosting 1.15ms from Dallas, US
62.8.46.67 AS15933 ith Kommunikationstechnik GmbH 16.13ms from Frankfurt am Main, DE
84.56.145.243 AS3209 Vodafone GmbH 4.67ms from Hamburg, DE
107.216.61.19 AS7018 AT&T Enterprises, LLC 1.96ms from Houston, US
31.128.161.3 AS48919 UACITY Ltd. 2.71ms from Kyiv, UA
60.16.7.195 AS4837 CHINA UNICOM China169 Backbone 8.44ms from Liaoyang, CN
81.153.203.51 AS2856 British Telecommunications PLC 4.67ms from London, GB
80.7.29.67 AS5089 Virgin Media Limited 15.55ms from London, GB
172.2.5.19 AS7018 AT&T Enterprises, LLC 6.71ms from Miami, US
60.177.198.3 AS4134 CHINANET-BACKBONE 4.47ms from Ningbo, CN
176.135.24.3 AS5410 Bouygues Telecom SA 7.66ms from Paris, FR
75.194.188.211 AS6167 Verizon Business 13.76ms from San Jose, US
82.79.212.195 AS8708 DIGI ROMANIA S.A. 4.12ms from Timisoara, RO
126.206.249.147 AS17676 SoftBank Corp. 3.53ms from Tokyo, JP
31.57.172.243 AS212336 ByteVirt LLC 0.31ms from Tokyo, JP
83.6.5.99 AS5617 Orange Polska Spolka Akcyjna 5.66ms from Warsaw, PL
34.145.216.163 AS396982 Google LLC 0.13ms from Ashburn, US
140.192.40.131 AS20130 Depaul University 0.95ms from Chicago, US
72.240.138.3 AS13490 Buckeye Cablevision, Inc. 2.90ms from Detroit, US
46.105.1.51 AS16276 OVH SAS 0.39ms from Gravelines, FR
142.67.70.19 AS11260 EastLink 7.56ms from Halifax, CA
67.14.244.83 AS23089 Hotwire Communications 2.28ms from Miami, US
151.20.12.115 AS1267 WIND TRE S.P.A. 2.39ms from Milan, IT
70.23.4.51 AS701 Verizon Business 2.06ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -f5 203.139.221.116
traceroute to 203.139.221.116 (203.139.221.116): 64 hops max, 52 byte packets
5 [] 210.173.184.28 21.767 ms
6 [AS7522] 115.31.54.29 3.837 ms
7 [AS7522] 211.7.227.194 4.674 ms
Measurement taken from IPinfo ProbeNet in Osaka, JP
On

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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