210.171.66.0/24

AS151388 · SoftEther Corporation (SE-JIKKEN-AS)

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Summary

Country	Japan
Domain	softether.jp
ASN	AS151388
Registry	JPNIC
ID	SOFTETHER-CIDR-BLK-JP

WHOIS Details

inetnum:        210.171.66.0 - 210.171.67.255
netname:        SoftEther-CIDR-BLK-JP
descr:          SoftEther Corporation
remarks:        Email address for spam or abuse complaints : se-net-abuse@softether.co.jp
country:        JP
admin-c:        DN4818JP
tech-c:         DN4818JP
last-modified:  2024-05-23T19:21:21Z
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


person:         Nobori Daiyuu
nic-hdl:        DN4818JP
address:        SoftEther Corporation
address:        Richmond Building
address:        Amakubo 2-9-2
address:        Tsukuba, Ibaraki 305-0005, Japan
phone:          +81-29-886-3908
e-mail:         senotice@gmail.com
remarks:        University of Tsukuba Swanboat Club
notify:         senotice@gmail.com
mnt-by:         MAINT-AS59103
changed:        senotice@gmail.com 20260226
source:         JPIRR

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	AS4713	Osaka Chamber of Commerce and Industry	2,048
210.171.232.0/21	AS132203	Japan Internet Xing Co., Ltd.	2,048
210.171.228.0/22	AS7527	Japan Internet Xing Co., Ltd.	1,024
210.171.124.0/22	AS4694	IDC Frontier Inc.	1,024
210.171.192.0/22	AS58788	Chiroro-Net 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
210.171.123.0/24	AS4725	SoftBank Corp.	256

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
54.160.130.232	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US
162.130.1.8	AS6319 Marriot Corporation	`3.71ms` from Ashburn, US
34.215.208.104	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
179.32.195.200	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.38ms` from Bogotá, CO
175.6.50.120	AS63835 CT-HuNan-Changsha-IDC	`0.80ms` from Changsha, CN
107.203.11.200	AS7018 AT&T Enterprises, LLC	`5.09ms` from Chicago, US
64.255.177.120	AS395662 OzarksGo, LLC	`9.67ms` from Dallas, US
66.215.204.216	AS20115 Charter Communications LLC	`5.42ms` from Los Angeles, US
92.22.129.248	AS13285 TalkTalk Communications Limited	`5.94ms` from Manchester, GB
94.41.92.104	AS24955 JSC "Ufanet"	`19.40ms` from Moscow, RU
158.130.113.200	AS55 University of Pennsylvania	`3.20ms` from New York City, US
114.160.80.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.32ms` from Osaka, JP
220.219.74.88	AS9997 Suzuka Cable Co.,Ltd	`2.58ms` from Osaka, JP
191.204.239.152	AS26599 TELEFÔNICA BRASIL S.A	`2.41ms` from Osasco, BR
85.250.201.120	AS1680 Cellcom Fixed Line Communication L.P	`2.04ms` from Rosh Ha‘Ayin, IL
3.163.175.120	AS16509 Amazon.com, Inc.	`0.49ms` from Seattle, US
18.142.167.184	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
77.175.173.216	AS1136 KPN B.V.	`1.44ms` from Amsterdam, NL
69.138.27.152	AS7922 Comcast Cable Communications, LLC	`6.20ms` from Ashburn, US
50.112.70.184	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
34.208.86.88	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
175.23.73.120	AS4837 CHINA UNICOM China169 Backbone	`7.09ms` from Changchun, CN
72.241.137.136	AS13490 Buckeye Cablevision, Inc.	`8.53ms` from Detroit, US
103.106.34.168	AS137252 Mohammad Shahajahan	`1.33ms` from Dhaka, BD
91.13.235.152	AS3320 Deutsche Telekom AG	`5.15ms` from Duesseldorf, DE

Traceroute

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

traceroute -a -n -q1 -m5 210.171.66.130

traceroute to 210.171.66.130 (210.171.66.130): 5 hops max, 52 byte packets

1 [AS33763] 102.213.184.225 6.523 ms

2 [AS33763] 102.214.212.125 0.848 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Windhoek, NA

On March 13th 2026

What are IP address ranges?

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