211.3.0.0/16

AS4725 · SoftBank Corp.

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Summary

Country	Japan
Domain	softbank.jp
ASN	AS4725
Registry	JPNIC
ID	ULTINA-CIDR-BLK-JP

WHOIS Details

inetnum:        211.3.0.0 - 211.3.255.255
netname:        ULTINA-CIDR-BLK-JP
descr:          SoftBank Corp.
remarks:        Email address for spam or abuse complaints : net-abuse@odn.ad.jp
country:        JP
admin-c:        JP00035900
tech-c:         JP00149804
last-modified:  2024-03-11T20:23:02Z
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 211.0.0.0/8

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS4961	Korea Telecom	524,288
211.216.0.0/13	AS9631	Korea Telecom	524,288
211.216.0.0/13	AS9777	Korea Telecom	524,288
211.136.0.0/13	AS56046	China Mobile Communications Corporation	524,288
211.216.0.0/13	AS152214	Korea Telecom	524,288
211.216.0.0/13	AS17859	Korea Telecom	524,288
211.216.0.0/13	AS10042	Korea Telecom	524,288
211.216.0.0/13	AS9967	Korea Telecom	524,288
211.216.0.0/13	AS55586	Korea Telecom	524,288
211.216.0.0/13	AS131843	Korea Telecom	524,288
211.216.0.0/13	AS38089	Korea Telecom	524,288
211.216.0.0/13	AS46009	Korea Telecom	524,288
211.216.0.0/13	AS9699	Korea Telecom	524,288
211.216.0.0/13	AS9318	Korea Telecom	524,288
211.216.0.0/13	AS45362	Korea Telecom	524,288
211.216.0.0/13	AS23556	Korea Telecom	524,288
211.216.0.0/13	AS18325	Korea Telecom	524,288
211.136.0.0/13	AS9808	China Mobile Communications Corporation	524,288
211.216.0.0/13	AS38404	Korea Telecom	524,288
211.216.0.0/13	AS4766	Korea Telecom	524,288
211.216.0.0/13	AS9692	Korea Telecom	524,288
211.216.0.0/13	AS18023	Korea Telecom	524,288
211.216.0.0/13	AS38695	Korea Telecom	524,288
211.216.0.0/13	AS23714	Korea Telecom	524,288
211.208.0.0/14	AS9318	SK Broadband Co Ltd	262,144
211.212.0.0/14	AS9318	SK Broadband Co Ltd	262,144
211.208.0.0/14	AS45399	SK Broadband Co Ltd	262,144
211.208.0.0/14	AS18317	SK Broadband Co Ltd	262,144
211.208.0.0/14	AS38389	SK Broadband Co Ltd	262,144
211.212.0.0/14	AS38398	SK Broadband Co Ltd	262,144
211.212.0.0/14	AS9860	SK Broadband Co Ltd	262,144
211.208.0.0/14	AS45389	SK Broadband Co Ltd	262,144
211.208.0.0/14	AS131882	SK Broadband Co Ltd	262,144
211.212.0.0/14	AS10185	SK Broadband Co Ltd	262,144
211.208.0.0/14	AS131792	SK Broadband Co Ltd	262,144
211.208.0.0/14	AS17873	SK Broadband Co Ltd	262,144
211.28.0.0/14	AS4804	OPTUS INTERNET - RETAIL	262,144
211.212.0.0/14	AS9487	SK Broadband Co Ltd	262,144
211.212.0.0/14	AS1237	SK Broadband Co Ltd	262,144
211.48.0.0/16	AS17615	Korea Telecom	65,536
211.53.0.0/16	AS17862	LG DACOM Corporation	65,536
211.22.0.0/16	AS3462	Data Communication Business Group,	65,536
211.32.0.0/16	AS10185	LG DACOM Corporation	65,536
211.53.0.0/16	AS18294	LG DACOM Corporation	65,536
211.40.0.0/16	AS17862	LG DACOM Corporation	65,536
211.170.0.0/16	AS17862	DACOM Corp.	65,536
211.244.0.0/16	AS17613	SK Broadband Co Ltd	65,536
211.40.0.0/16	AS10185	LG DACOM Corporation	65,536
211.53.0.0/16	AS10185	LG DACOM Corporation	65,536
211.243.0.0/16	AS10168	SK Broadband Co Ltd	65,536

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.3.40.181	jpskenn.net	1
211.3.149.38	ch-takano.com	1
211.3.75.178	akanabe-y.jp	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

1,428 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
211.3.39.175	AS4725 SoftBank Corp.	`17.29ms` from Osaka, JP
211.3.25.208	AS4725 SoftBank Corp.	`19.39ms` from Osaka, JP
211.3.42.217	AS4725 SoftBank Corp.	`3.91ms` from Tokyo, JP
211.3.24.57	AS4725 SoftBank Corp.	`11.95ms` from Tokyo, JP
211.3.37.87	AS4725 SoftBank Corp.	`14.25ms` from Osaka, JP
211.3.55.136	AS4725 SoftBank Corp.	`16.77ms` from Tokyo, JP
211.3.38.119	AS4725 SoftBank Corp.	`16.80ms` from Osaka, JP
211.3.40.53	AS4725 SoftBank Corp.	`19.63ms` from Tokyo, JP
211.3.41.75	AS4725 SoftBank Corp.	`17.14ms` from Osaka, JP
211.3.97.18	AS4725 SoftBank Corp.	`4.60ms` from Tokyo, JP
211.3.71.167	AS4725 SoftBank Corp.	`13.78ms` from Osaka, JP
211.3.85.53	AS4725 SoftBank Corp.	`10.97ms` from Tokyo, JP
211.3.62.143	AS4725 SoftBank Corp.	`6.82ms` from Tokyo, JP
211.3.241.144	AS4725 SoftBank Corp.	`9.60ms` from Osaka, JP
211.3.243.111	AS4725 SoftBank Corp.	`18.53ms` from Osaka, JP
211.3.72.218	AS4725 SoftBank Corp.	`8.41ms` from Tokyo, JP
211.3.77.49	AS4725 SoftBank Corp.	`8.68ms` from Tokyo, JP
211.3.138.201	AS4725 SoftBank Corp.	`5.79ms` from Tokyo, JP
211.3.76.240	AS4725 SoftBank Corp.	`8.17ms` from Tokyo, JP
211.3.242.152	AS4725 SoftBank Corp.	`16.26ms` from Osaka, JP
211.3.150.103	AS4725 SoftBank Corp.	`12.16ms` from Tokyo, JP
211.3.134.180	AS4725 SoftBank Corp.	`3.06ms` from Tokyo, JP
211.3.90.194	AS4725 SoftBank Corp.	`11.02ms` from Tokyo, JP
211.3.144.186	AS4725 SoftBank Corp.	`19.24ms` from Osaka, JP
211.3.86.250	AS4725 SoftBank Corp.	`10.54ms` 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
79.130.232.64	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.08ms` from Athens, GR
176.130.37.32	AS5410 Bouygues Telecom SA	`12.84ms` from Duesseldorf, DE
41.22.162.80	AS29975 Vodacom	`14.30ms` from Johannesburg, ZA
88.60.203.64	AS3269 Telecom Italia S.p.A.	`2.48ms` from Milan, IT
82.53.15.240	AS3269 Telecom Italia S.p.A.	`5.76ms` from Milan, IT
72.28.18.32	AS14928 Adams CATV, Inc	`11.37ms` from New York City, US
168.196.241.160	AS263744 Udasha S.A.	`1.39ms` from New York City, US
14.132.29.0	AS18126 Chubu Telecommunications Company, Inc.	`6.09ms` from Osaka, JP
153.207.114.16	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.56ms` from Osaka, JP
220.105.196.224	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.39ms` from Osaka, JP
89.194.50.192	AS8011 MongoDB, Inc.	`0.13ms` from Reston, US
62.97.214.32	AS8542 Eviny Fiber AS	`16.09ms` from Sandefjord, NO
175.199.57.144	AS4766 Korea Telecom	`7.11ms` from Seoul, KR
20.212.43.240	AS8075 Microsoft Corporation	`0.54ms` from Singapore, SG
154.44.134.48	AS35203 Goldenphone GmbH	`3.63ms` from Zuerich, CH
84.172.81.128	AS3320 Deutsche Telekom AG	`3.65ms` from Berlin, DE
120.152.7.16	AS1221 Telstra Limited	`18.32ms` from Brisbane, AU
86.35.19.0	AS9050 Orange Romania S.A.	`0.29ms` from Bucharest, RO
58.154.227.16	AS4538 China Education and Research Network Center	`8.25ms` from Dalian, CN
195.148.245.32	AS1741 CSC - Tieteen tietotekniikan keskus Oy	`0.59ms` from Helsinki, FI
83.37.177.128	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.05ms` from Madrid, ES
157.119.68.96	AS154267 JMJR ENTERPRISES OPC	`19.30ms` from Manila, PH
91.61.136.32	AS3320 Deutsche Telekom AG	`3.91ms` from Nuernberg, DE
46.218.118.208	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.67ms` from Paris, FR
116.255.119.0	AS38680 CMB	`2.35ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m5 211.3.228.217

traceroute to 211.3.228.217 (211.3.228.217): 5 hops max, 52 byte packets

1 [AS15169] 142.251.65.159 147.918 ms

2 [AS17676] 221.111.203.173 232.84 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On November 14th 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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