210.171.123.0/24

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:        210.171.123.0 - 210.171.123.255
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 210.171.0.0/16

Range	ASN	Company	Num of IPs
210.171.240.0/20	AS10010	TOKAI Communications Corporation	4,096
210.171.144.0/20	AS131931	Aomori Cable TV Co., Ltd.	4,096
210.171.80.0/20	AS59108	KATCH Network Inc.	4,096
210.171.16.0/20	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	4,096
210.171.208.0/20	AS7672	Hokuden Information System Service Co.,Ltd.	4,096
210.171.200.0/21	AS2514	Osaka Chamber of Commerce and Industry	2,048
210.171.232.0/21	AS132203	Japan Internet Xing Co., Ltd.	2,048
210.171.192.0/22	AS58788	Chiroro-Net Co.,Ltd.	1,024
210.171.124.0/22	AS4694	IDC Frontier Inc.	1,024
210.171.228.0/22	AS7527	Japan Internet Xing Co., Ltd.	1,024
210.171.96.0/22	AS4694	IDC Frontier Inc.	1,024
210.171.64.0/23	AS17534	NSK Co.,Ltd.	512

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
210.171.123.104	AS4725 SoftBank Corp.	`4.92ms` 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
122.58.125.88	AS4771 Spark New Zealand Trading Ltd.	`13.91ms` from Auckland, NZ
120.154.176.8	AS1221 Telstra Limited	`2.07ms` from Brisbane, AU
161.222.167.8	AS33217 Schneider National, Inc.	`6.68ms` from Chicago, US
172.13.196.232	AS7018 AT&T Enterprises, LLC	`8.19ms` from Chicago, US
68.251.51.248	AS7018 AT&T Enterprises, LLC	`2.82ms` from Dallas, US
87.165.87.24	AS3320 Deutsche Telekom AG	`6.03ms` from Duesseldorf, DE
141.95.234.248	AS16276 OVH SAS	`0.09ms` from Gravelines, FR
14.186.206.72	AS45899 VNPT Corp	`1.51ms` from Ho Chi Minh City, VN
192.162.239.40	AS21228 VINASTERISK, PP	`1.05ms` from Kyiv, UA
175.158.101.184	AS26658 HT	`0.32ms` from Los Angeles, US
67.127.27.72	AS7018 AT&T Enterprises, LLC	`2.36ms` from Los Angeles, US
114.157.163.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`19.43ms` from Osaka, JP
44.197.177.120	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
211.241.143.168	AS38661 abcle	`1.64ms` from Seoul, KR
203.72.0.88	AS1659 Taiwan Academic Network (TANet) Information Center	`5.03ms` from Taichung, TW
89.231.126.232	AS29314 VECTRA S.A.	`14.28ms` from Warsaw, PL
77.165.56.120	AS1136 KPN B.V.	`1.05ms` from Amsterdam, NL
73.182.192.56	AS7922 Comcast Cable Communications, LLC	`7.76ms` from Boston, US
41.69.178.120	AS24835 Vodafone Data	`12.83ms` from Cairo, EG
160.177.152.184	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`7.71ms` from Casablanca, MA
71.202.128.152	AS7922 Comcast Cable Communications, LLC	`6.17ms` from Fremont, US
71.56.238.248	AS7922 Comcast Cable Communications, LLC	`5.03ms` from Greenwood Village, US
47.99.219.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.59ms` from Hangzhou, CN
45.152.67.184	AS139659 LUCIDACLOUD LIMITED	`0.52ms` from Hong Kong, HK
80.42.209.232	AS13285 TalkTalk Communications Limited	`5.61ms` from Manchester, GB

Traceroute

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

traceroute -a -n -q1 -f3 210.171.123.105

traceroute to 210.171.123.105 (210.171.123.105): 64 hops max, 52 byte packets

3 [] 101.203.88.25 0.819 ms

4 *

5 [AS4725] 143.90.164.17 3.176 ms

6 [AS4725] 143.90.160.2 3.388 ms

7 [AS4725] 143.90.46.158 5.894 ms

8 [AS4725] 143.90.206.74 5.402 ms

9 [AS4725] 210.171.123.105 5.59 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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