219.100.38.0/24

AS150363 · SoftEther Corporation

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Summary

Country	Japan
Domain	softether.jp
ASN	AS150363
Registry	JPNIC
ID	SOFTETHER-CIDR-BLK-JP

WHOIS Details

inetnum:        219.100.36.0 - 219.100.39.255
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:  2016-12-26T21:41:38Z
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 219.100.0.0/16

Range	ASN	Company	Num of IPs
219.100.40.0/22	AS9997	Suzuka Cable Co.,Ltd	1,024
219.100.148.0/22	AS10003	Ogaki Cable Television Co.,Inc.	1,024
219.100.68.0/22	AS10011	advanscope.inc	1,024
219.100.20.0/22	AS10019	Matsusaka CATV Station Co., Ltd.	1,024
219.100.240.0/22	AS131899	DIG Inc.	1,024
219.100.92.0/22	AS63770	Industrial Cyber Security Center of Excellence	1,024
219.100.188.0/22	AS63772	extride inc.	1,024
219.100.8.0/22	AS7511	SYNAPSE Co.,Ltd.	1,024
219.100.168.0/22	AS9597	KDDI Web Communications Inc.	1,024
219.100.212.0/22	AS9614	Oita Cable Telecom Co.,Ltd.	1,024
219.100.64.0/22	AS9622	Kurashiki Cable TV Corporation	1,024
219.100.0.0/22	AS10000	Nagasaki Cable Media Inc.	1,024
219.100.244.0/22	AS131915	Hamamatsu Cable Television .Inc	1,024
219.100.12.0/22	AS131916	Tokyo Bay Network Co.,Ltd.	1,024
219.100.236.0/22	AS131918	SHONAN CABLE NETWORK	1,024
219.100.156.0/22	AS131923	MCAT Ltd.	1,024
219.100.76.0/22	AS131925	FAMILYNET JAPAN CORPORATION	1,024
219.100.60.0/22	AS131926	Cable Television Saiki Co., Ltd.	1,024
219.100.204.0/22	AS131927	TV Matsumoto Cablevision	1,024
219.100.124.0/22	AS131928	Tottori Teletopia Co., Ltd.	1,024
219.100.248.0/22	AS131929	Yamanashi CATV Co,. ltd	1,024
219.100.16.0/22	AS131934	ICC Corporation	1,024
219.100.52.0/22	AS17511	OPTAGE Inc.	1,024
219.100.56.0/22	AS17682	296 BROAD NET Com Inc	1,024
219.100.32.0/22	AS17693	YAMATO SYSTEM DEVELOPMENT CO., LTD.	1,024
219.100.104.0/22	AS17698	HIDATAKAYAMA CABLE NETWORK INC.	1,024
219.100.160.0/22	AS17931	Netforest,Inc	1,024
219.100.216.0/22	AS17939	miyazaki cabletelevision network Co.,LTD	1,024
219.100.24.0/22	AS18134	JCOM Co., Ltd.	1,024
219.100.88.0/22	AS18135	BTV Cable Television Co.,LTD	1,024
219.100.172.0/22	AS18260	EHIME CATV CO.,LTD.	1,024
219.100.164.0/22	AS18274	Utsunomiya Cable TV Corporation	1,024
219.100.108.0/22	AS18278	Cable TV Corporation	1,024
219.100.228.0/22	AS23624	Chukai Television Co,.Ltd.	1,024
219.100.96.0/22	AS23778	IMIZU CABLE NETWORK CO.,LTD.	1,024
219.100.152.0/22	AS23788	JCOM Co., Ltd.	1,024
219.100.80.0/22	AS23805	Watarase Television Co.,Ltd.	1,024
219.100.132.0/22	AS23808	TOSHIMA CABLE NETWORK CO.,LTD	1,024
219.100.196.0/22	AS23822	HAGI Television Co., Ltd.	1,024
219.100.128.0/22	AS23831	NISHIOWARI CATV CORPORATION	1,024
219.100.184.0/22	AS24255	Tannan Cable Television Corporation	1,024
219.100.192.0/22	AS24279	SENDAI CATV CO.,LTD.	1,024
219.100.116.0/22	AS2516	Japan Internet Xing Co., Ltd.	1,024
219.100.100.0/22	AS38628	HIMEJI CABLE TELEVISION CORPORATION	1,024
219.100.140.0/22	AS45687	Minamikyusyu CableTV Net Inc.	1,024
219.100.48.0/22	AS59102	SORASIM Co.,Ltd.	1,024
219.100.208.0/22	AS59107	Hachinohe Cable Television Co.	1,024
219.100.44.0/22	AS59123	Kakaku.com, Inc.	1,024
219.100.72.0/24	AS131905	Japan Registry Services Co., Ltd.	256
219.100.197.0/24	AS23822	HAGI Television Co., Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
219.100.38.138	AS150363 SoftEther Corporation	`0.46ms` 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
46.8.68.24	AS56971 AS56971 Cloud	`2.88ms` from Amsterdam, NL
194.195.211.216	AS63949 Akamai Connected Cloud	`0.40ms` from Atlanta, US
66.19.164.232	AS7029 Windstream Communications LLC	`5.18ms` from Atlanta, US
98.243.161.24	AS7922 Comcast Cable Communications, LLC	`11.69ms` from Chicago, US
3.139.166.8	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US
86.40.201.184	AS5466 Eircom Limited	`3.73ms` from Dublin, IE
93.230.75.88	AS3320 Deutsche Telekom AG	`4.23ms` from Duesseldorf, DE
61.93.72.200	AS9269 Hong Kong Broadband Network Ltd.	`0.99ms` from Hong Kong, HK
73.32.38.8	AS7922 Comcast Cable Communications, LLC	`5.23ms` from Houston, US
211.213.202.200	AS9318 SK Broadband Co Ltd	`6.95ms` from Incheon, KR
206.180.80.200	AS26801 Zito Media, L.P.	`16.02ms` from New York City, US
202.231.67.56	AS2519 ARTERIA Networks Corporation	`3.05ms` from Osaka, JP
162.241.80.8	AS31898 Oracle Corporation	`0.96ms` from Phoenix, US
98.88.114.136	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
183.99.19.200	AS4766 Korea Telecom	`1.70ms` from Seoul, KR
211.209.54.232	AS9318 SK Broadband Co Ltd	`1.40ms` from Seoul, KR
116.246.18.136	AS4812 China Telecom (Group)	`3.40ms` from Shanghai, CN
81.218.165.72	AS8551 Bezeq International Ltd.	`3.46ms` from Tel Aviv, IL
180.241.158.152	AS7713 PT Telekomunikasi Indonesia	`8.66ms` from Batam, ID
185.188.109.24	AS60522 KomMITT-Ratingen GmbH	`1.16ms` from Duesseldorf, DE
73.236.40.152	AS7922 Comcast Cable Communications, LLC	`10.81ms` from Herndon, US
78.180.251.72	AS9121 Turk Telekomunikasyon Anonim Sirketi	`5.46ms` from Istanbul, TR
105.255.133.248	AS36994 Vodacom	`1.27ms` from Johannesburg, ZA
20.164.122.200	AS8075 Microsoft Corporation	`0.14ms` from Johannesburg, ZA
98.148.223.72	AS20001 Charter Communications Inc	`5.06ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f5 219.100.38.10

traceroute to 219.100.38.10 (219.100.38.10): 64 hops max, 52 byte packets

5 [] 210.173.177.109 0.844 ms

6 [AS150363] 219.100.38.10 0.786 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On March 20th 2026

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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