203.139.64.0/19

AS4725 · SoftBank Corp.

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Summary

Country	Japan
Domain	softbank.jp
ASN	AS4725
Registry	JPNIC
ID	ODN

WHOIS Details

inetnum:        203.139.62.0 - 203.139.80.255
netname:        ODN
descr:          SoftBank Corp.
country:        JP
admin-c:        JP00035900
tech-c:         JP00035900
last-modified:  2017-01-18T02:02:04Z
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 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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.139.74.160	mieya.icu	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

1,786 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.139.82.1	AS4725 SoftBank Corp.	`3.65ms` from Tokyo, JP
203.139.94.39	AS4725 SoftBank Corp.	`7.99ms` from Tokyo, JP
203.139.78.19	AS4725 SoftBank Corp.	`11.72ms` from Tokyo, JP
203.139.83.252	AS4725 SoftBank Corp.	`7.51ms` from Tokyo, JP
203.139.65.242	AS4725 SoftBank Corp.	`6.65ms` from Tokyo, JP
203.139.67.17	AS4725 SoftBank Corp.	`9.76ms` from Tokyo, JP
203.139.66.230	AS4725 SoftBank Corp.	`5.67ms` from Tokyo, JP
203.139.73.6	AS4725 SoftBank Corp.	`4.07ms` from Tokyo, JP
203.139.64.205	AS4725 SoftBank Corp.	`14.02ms` from Tokyo, JP
203.139.87.101	AS4725 SoftBank Corp.	`15.72ms` from Osaka, JP
203.139.74.39	AS4725 SoftBank Corp.	`3.83ms` from Tokyo, JP
203.139.95.196	AS4725 SoftBank Corp.	`9.55ms` from Tokyo, JP
203.139.71.30	AS4725 SoftBank Corp.	`4.27ms` from Tokyo, JP
203.139.76.232	AS4725 SoftBank Corp.	`7.74ms` from Tokyo, JP
203.139.86.245	AS4725 SoftBank Corp.	`35.43ms` from Osaka, JP
203.139.84.172	AS4725 SoftBank Corp.	`17.58ms` from Tokyo, JP
203.139.69.7	AS4725 SoftBank Corp.	`5.24ms` from Tokyo, JP
203.139.72.196	AS4725 SoftBank Corp.	`3.32ms` from Tokyo, JP
203.139.79.98	AS4725 SoftBank Corp.	`16.52ms` from Osaka, JP
203.139.75.240	AS4725 SoftBank Corp.	`9.32ms` from Tokyo, JP
203.139.77.107	AS4725 SoftBank Corp.	`12.04ms` from Tokyo, JP
203.139.85.222	AS4725 SoftBank Corp.	`30.11ms` from Tokyo, JP
203.139.68.165	AS4725 SoftBank Corp.	`10.44ms` from Tokyo, JP
203.139.93.167	AS4725 SoftBank Corp.	`16.32ms` 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
188.4.46.227	AS1241 Forthnet	`12.66ms` from Athens, GR
182.92.148.243	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.95ms` from Beijing, CN
181.3.31.115	AS7303 Telecom Argentina S.A.	`11.67ms` from Buenos Aires, AR
37.3.106.19	AS1257 Tele2 Sverige AB	`0.45ms` from Goeteborg, SE
14.249.122.35	AS45899 VNPT Corp	`5.08ms` from Hanoi, VN
86.170.113.131	AS2856 British Telecommunications PLC	`3.94ms` from London, GB
46.235.226.3	AS44684 Mythic Beasts Ltd	`1.67ms` from London, GB
104.221.222.3	AS22552 eSited Solutions	`0.35ms` from Los Angeles, US
70.40.55.115	AS16904 Arvig Enterprises Inc.	`6.51ms` from Minneapolis, US
212.57.99.67	AS31363 JSC "ER-Telecom Holding"	`1.14ms` from Moscow, RU
93.213.236.83	AS3320 Deutsche Telekom AG	`2.90ms` from Nuernberg, DE
187.33.112.3	AS53083 C & M Software Ltda.	`0.81ms` from Osasco, BR
190.140.252.163	AS18809 Cable Onda	`6.58ms` from Panama, PA
221.2.136.131	AS4837 CHINA UNICOM China169 Backbone	`4.02ms` from Qingdao, CN
34.203.45.83	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
109.169.229.3	AS12389 PJSC Rostelecom	`0.62ms` from Samara, RU
126.237.232.115	AS17676 SoftBank Corp.	`3.08ms` from Tokyo, JP
84.86.189.131	AS1136 KPN B.V.	`2.46ms` from Amsterdam, NL
213.13.85.19	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.55ms` from Braga, PT
141.193.58.3	AS50309 Arcadiz Telecom NV	`1.48ms` from Brussels, BE
23.204.60.83	AS16625 Akamai Technologies, Inc.	`0.19ms` from Chicago, US
173.26.189.67	AS30036 Mediacom Communications Corp	`6.23ms` from Chicago, US
212.21.57.115	AS32806 MTNSAT Holdings LLC	`5.99ms` from Frankfurt am Main, DE
87.188.242.243	AS3320 Deutsche Telekom AG	`3.72ms` from Frankfurt am Main, DE
157.157.73.3	AS6677 Mila hf	`1.08ms` from Hafnarfjoerdur, IS

Traceroute

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

traceroute -a -n -q1 -f3 203.139.71.117

traceroute to 203.139.71.117 (203.139.71.117): 64 hops max, 52 byte packets

3 [] 101.203.88.25 17.454 ms

4 *

5 [AS4725] 143.90.164.17 3.028 ms

6 [AS4725] 143.90.160.2 3.063 ms

7 [AS4725] 143.90.161.66 2.156 ms

8 [AS4725] 210.237.255.194 3.944 ms

9 [AS4725] 203.139.71.117 6.122 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 6th 2025

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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