210.151.0.0/18

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:        210.151.0.0 - 210.151.63.255
netname:        ULTINA-CIDR-BLK-JP
descr:          SoftBank Corp.
remarks:        Email address for spam or abuse complaints : [email protected]
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 210.151.0.0/16

Range	ASN	Company	Num of IPs
210.151.128.0/17	AS2518	BIGLOBE Inc.	32,768
210.151.64.0/18	AS2907	Research Organization of Information and Systems, National Institute of Informatics	16,384

Hosted domains

There are 51 domain names hosted across 30 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.151.7.138	umai.co.jp	7
210.151.38.183	lantech-software.jp	5
210.151.36.159	fbb-ang.com	5
210.151.38.186	nhc-group.co.jp	3
210.151.36.199	secret-futures.com	2
210.151.36.221	5n-seller.com	2
210.151.15.193	bcdm.jp	2
210.151.8.24	998535.jp	2
210.151.30.66	phv.jp	2
210.151.36.55	q-stock.co.kr	1
210.151.6.244	yonezawagyu.jp	1
210.151.11.187	sci-it.co.jp	1
210.151.36.29	kk-ww.com	1
210.151.36.202	hikari-idc.com	1
210.151.57.41	teramoto-2103.co.jp	1
210.151.15.87	ultina-internetplus2.com	1
210.151.42.76	nbo.jp	1
210.151.38.185	mrt-8.co.jp	1
210.151.36.115	plus-zz.com	1
210.151.11.43	takagi-net.biz	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

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

IP Address	ASN	Details
210.151.9.190	AS4725 SoftBank Corp.	`3.37ms` from Tokyo, JP
210.151.15.182	AS4725 SoftBank Corp.	`2.08ms` from Tokyo, JP
210.151.10.136	AS4725 SoftBank Corp.	`2.25ms` from Tokyo, JP
210.151.8.4	AS4725 SoftBank Corp.	`1.46ms` from Tokyo, JP
210.151.2.194	AS4725 SoftBank Corp.	`10.21ms` from Osaka, JP
210.151.11.10	AS4725 SoftBank Corp.	`15.28ms` from Osaka, JP
210.151.38.130	AS4725 SoftBank Corp.	`11.68ms` from Tokyo, JP
210.151.58.177	AS4725 SoftBank Corp.	`1.88ms` from Tokyo, JP
210.151.57.33	AS4725 SoftBank Corp.	`7.66ms` from Tokyo, JP
210.151.6.1	AS4725 SoftBank Corp.	`3.00ms` from Tokyo, JP
210.151.12.4	AS4725 SoftBank Corp.	`1.94ms` from Tokyo, JP
210.151.50.242	AS4725 SoftBank Corp.	`1.66ms` from Tokyo, JP
210.151.7.137	AS4725 SoftBank Corp.	`12.58ms` from Tokyo, 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
41.223.238.2	AS36947 Telecom Algeria	`7.34ms` from Algiers, DZ
193.187.169.130	AS5650 Frontier Communications of America, Inc.	`0.30ms` from Ashburn, US
35.90.236.98	AS16509 Amazon.com, Inc.	`0.32ms` from Boardman, US
111.118.223.2	AS56057 Entity Data Pty Limited	`1.14ms` from Brisbane, AU
85.103.186.130	AS9121 Turk Telekomunikasyon Anonim Sirketi	`3.33ms` from Bursa, TR
41.251.101.66	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`8.14ms` from Casablanca, MA
104.218.132.210	AS15164 Unite Private Networks LLC.	`0.32ms` from Dallas, US
1.7.99.2	AS9583 Sify Limited	`0.60ms` from Delhi, IN
193.242.152.2	AS198922 SALTUS TOWARZYSTWO UBEZPIECZEN WZAJEMNYCH	`0.63ms` from Gdansk, PL
137.174.76.2	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.96ms` from Hamburg, DE
180.130.167.2	AS4837 CHINA UNICOM China169 Backbone	`4.46ms` from Kunming, CN
144.21.62.82	AS31898 Oracle Corporation	`0.21ms` from London, GB
172.251.80.146	AS20001 Charter Communications Inc	`7.34ms` from Los Angeles, US
83.63.14.34	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.22ms` from Madrid, ES
173.9.168.114	AS7922 Comcast Cable Communications, LLC	`5.08ms` from Miami, US
46.159.152.242	AS12389 PJSC Rostelecom	`16.25ms` from Moscow, RU
120.138.5.146	AS133662 SHREENET	`5.85ms` from Mumbai, IN
221.224.181.178	AS4134 CHINANET-BACKBONE	`4.28ms` from Nanjing, CN
221.118.13.2	AS9354 Community Network Center Inc.	`4.78ms` from Osaka, JP
69.9.14.2	AS22632 DakotaPro.biz	`3.42ms` from Phoenix, US
31.14.78.146	AS21409 Ikoula Net SAS	`0.08ms` from Reims, FR
44.203.117.50	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
54.180.137.98	AS16509 Amazon.com, Inc.	`0.20ms` from Seoul, KR
121.166.35.242	AS4766 Korea Telecom	`2.22ms` from Seoul, KR
40.82.151.66	AS8075 Microsoft Corporation	`0.68ms` 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 -f2 -m6 210.151.47.90

traceroute to 210.151.47.90 (210.151.47.90): 6 hops max, 52 byte packets

2 [] 83.97.21.128 1.922 ms

3 [AS8529] 185.200.126.18 2.829 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Dubai, AE

On December 20th 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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