219.100.86.0/23

AS59126 · NCT CO.,LTD.

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Summary

Country	Japan
Domain	nct9.co.jp
ASN	AS59126
Registry	JPNIC
ID	NCT-CIDR-BLK-JP

WHOIS Details

inetnum:        219.100.84.0 - 219.100.87.255
netname:        NCT-CIDR-BLK-JP
descr:          NCT CO.,LTD.
remarks:        Email address for spam or abuse complaints : abuse-contact@nct9.co.jp
country:        JP
admin-c:        JP00137939
tech-c:         JP00137939
last-modified:  2021-12-07T00:14:04Z
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


role:           NCT Network Team
nic-hdl:        JP00137939
address:        NCT CO.,LTD.
address:        1-7-9 Hoshiba
address:        Nagaoka-shi, Niigata-ken
address:        Japan
phone:          +81-258-77-0332
fax-no:         +81-258-33-0090
e-mail:         nic@nct9.co.jp
notify:         nic@nct9.co.jp
mnt-by:         MAINT-AS59126
changed:        nic@nct9.co.jp 20251007
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
219.100.44.0/22	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
219.100.76.0/22	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
219.100.146.0/24	AS131898	Z Holdings Corporation	256
219.100.227.0/24	AS17529	STARCAT Co., Ltd.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
219.100.86.110	nagaoka-fa.com	1

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
20.232.184.167	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
99.112.5.247	AS7018 AT&T Enterprises, LLC	`3.07ms` from Atlanta, US
181.92.119.71	AS7303 Telecom Argentina S.A.	`16.15ms` from Buenos Aires, AR
66.227.246.39	AS20115 Charter Communications LLC	`17.32ms` from Chicago, US
185.229.247.7	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`7.72ms` from Frankfurt am Main, DE
94.32.236.71	AS8612 Tiscali Italia S.P.A.	`1.30ms` from Milan, IT
113.16.242.7	AS4134 CHINANET-BACKBONE	`0.82ms` from Nanning, CN
153.172.155.23	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.34ms` from Osaka, JP
180.35.169.39	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.41ms` from Osaka, JP
4.233.145.71	AS8075 Microsoft Corporation	`0.65ms` from Paris, FR
24.139.129.231	AS14638 Liberty Communications of Puerto Rico LLC	`12.56ms` from San Juan, PR
189.141.123.55	AS8151 UNINET	`1.21ms` from Santiago de Queretaro, MX
116.239.22.151	AS4812 China Telecom (Group)	`3.41ms` from Shanghai, CN
165.100.241.7	AS10006 SECOM Trust Systems Co.,Ltd.	`0.83ms` from Tokyo, JP
178.191.172.87	AS8447 A1 Telekom Austria AG	`1.23ms` from Vienna, AT
20.229.171.103	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
16.145.186.151	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
98.29.188.103	AS10796 Charter Communications Inc	`12.14ms` from Columbus, US
3.128.61.71	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
34.245.94.215	AS16509 Amazon.com, Inc.	`0.50ms` from Dublin, IE
221.140.24.23	AS9318 SK Broadband Co Ltd	`1.98ms` from Incheon, KR
37.221.138.167	AS62384 Radio Service Ltd.	`4.96ms` from Khmelnytskyi, UA
175.170.86.7	AS4837 CHINA UNICOM China169 Backbone	`9.41ms` from Liaoyang, CN
82.152.245.39	AS8851 GCI Network Solutions Limited	`2.30ms` from London, GB
75.84.37.247	AS20001 Charter Communications Inc	`5.30ms` 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 -m5 219.100.86.42

traceroute to 219.100.86.42 (219.100.86.42): 5 hops max, 52 byte packets

1 [AS199524] 82.117.226.1 0.159 ms

2 [AS199524] 92.223.1.73 0.13 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Incheon, KR

On January 19th 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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