219.100.76.0/22

AS131925 · FAMILY NET JAPAN INCORPORATED

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Summary

Country	Japan
Domain	cyberhome.jp
ASN	AS131925
Registry	JPNIC
ID	FNJ-CIDR-BLK-JP

WHOIS Details

inetnum:        219.100.76.0 - 219.100.79.255
netname:        FNJ-CIDR-BLK-JP
descr:          FAMILYNET JAPAN CORPORATION
remarks:        Email address for spam or abuse complaints:[email protected]
country:        JP
admin-c:        AN31070JP
tech-c:         HH48526JP
tech-c:         TT78011JP
last-modified:  2026-01-28T20:53:03Z
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 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
219.100.44.0/22	AS59123	Kakaku.com, 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
219.100.240.0/22	AS131899	DIG 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
219.100.60.0/22	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
219.100.146.0/24	AS131898	Z Holdings Corporation	256
219.100.227.0/24	AS17529	STARCAT 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

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

IP Address	ASN	Details
219.100.77.4	AS131925 FAMILY NET JAPAN INCORPORATED	`8.52ms` from Osaka, JP
219.100.78.82	AS131925 FAMILY NET JAPAN INCORPORATED	`1.48ms` from Osaka, JP
219.100.76.41	AS131925 FAMILY NET JAPAN INCORPORATED	`0.36ms` 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
31.201.183.102	AS50266 Odido Netherlands B.V.	`12.14ms` from Amsterdam, NL
59.66.204.38	AS4538 China Education and Research Network Center	`2.46ms` from Beijing, CN
206.125.136.70	AS15129 Geneseo Telephone Company	`3.33ms` from Chicago, US
75.9.126.102	AS7018 AT&T Enterprises, LLC	`5.60ms` from Chicago, US
47.189.70.6	AS5650 Frontier Communications of America, Inc.	`4.94ms` from Dallas, US
20.203.20.134	AS8075 Microsoft Corporation	`0.92ms` from Dubai, AE
52.31.25.134	AS16509 Amazon.com, Inc.	`0.23ms` from Dublin, IE
87.166.143.6	AS3320 Deutsche Telekom AG	`8.19ms` from Frankfurt am Main, DE
1.180.155.6	AS4134 CHINANET-BACKBONE	`6.37ms` from Hohhot, CN
86.182.215.214	AS2856 British Telecommunications PLC	`4.40ms` from London, GB
85.53.143.6	AS12479 Orange Espagne SA	`1.17ms` from Madrid, ES
168.227.251.166	AS264898 INTESYS INFORMATICA	`0.69ms` from Osasco, BR
187.37.231.22	AS28573 Claro NXT Telecomunicacoes Ltda	`1.85ms` from Osasco, BR
112.238.225.22	AS4837 CHINA UNICOM China169 Backbone	`6.25ms` from Qingdao, CN
20.225.52.150	AS8075 Microsoft Corporation	`0.21ms` from San Antonio, US
45.185.173.214	AS269391 P&N NET PROVEDOR	`0.93ms` from Sao Paulo, BR
1.40.96.150	AS4804 Microplex PTY LTD	`1.66ms` from Sydney, AU
110.67.73.22	AS2527 Sony Network Communications Inc.	`5.08ms` from Tokyo, JP
131.218.82.246	AS668 United States Department of Defense (DoD)	`2.69ms` from Ashburn, US
98.214.84.6	AS7922 Comcast Cable Communications, LLC	`12.30ms` from Chicago, US
12.124.235.166	AS7018 AT&T Enterprises, LLC	`1.35ms` from Dallas, US
93.120.70.54	AS9009 M247 Europe SRL	`0.29ms` from Frankfurt am Main, DE
202.59.74.182	AS17563 Autonomous System Number for Nexlinx	`13.02ms` from Islamabad, PK
86.137.173.86	AS2856 British Telecommunications PLC	`3.24ms` from London, GB
196.19.249.118	AS20860 IOMART CLOUD SERVICES LIMITED	`0.27ms` from Maidenhead, GB

Traceroute

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

traceroute -a -n -q1 -f5 219.100.77.25

traceroute to 219.100.77.25 (219.100.77.25): 64 hops max, 52 byte packets

5 [] 218.100.9.43 0.949 ms

6 [AS131925] 160.237.127.3 8.489 ms

7 [AS131925] 160.237.127.9 0.617 ms

8 [AS131925] 219.100.77.25 17.158 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On January 30th 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.

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