219.117.176.0/20

AS4721 · JCOM Co., Ltd.

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Summary

Country	Japan
Domain	jcom.co.jp
ASN	AS4721
Parent Range	219.117.160.0/19
Registry	JPNIC
ID	JCOM-NET

WHOIS Details

inetnum:        219.117.176.0 - 219.117.183.255
netname:        JCOM-NET
descr:          Jupiter Telecommunications Co., Ltd.
country:        JP
admin-c:        JP00006551
tech-c:         JP00006551
last-modified:  2021-04-07T06:29:02Z
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

Overlapping Ranges

BGP prefixes that contain 219.117.176.0/20

Range	ASN	Company	Num of IPs
219.117.160.0/19	AS4721	JCOM Co., Ltd.	8,192

Nearby Ranges

BGP prefixes that overlap with 219.117.0.0/16

Range	ASN	Company	Num of IPs
219.117.64.0/18	AS10010	TOKAI Communications Corporation	16,384
219.117.192.0/18	AS2514	INTERLINK Co.,LTD.	16,384
219.117.160.0/19	AS4721	JCOM Co., Ltd.	8,192
219.117.16.0/20	AS10003	Ogaki Cable Television Co.,Inc.	4,096
219.117.32.0/20	AS18126	Chubu Telecommunications Co.,Inc.	4,096
219.117.144.0/20	AS23784	SQUARE ENIX CO., LTD.	4,096
219.117.0.0/20	AS4721	JCOM Co., Ltd.	4,096
219.117.128.0/20	AS17691	NDS CO., LTD.	4,096
219.117.48.0/20	AS18092	Kyushu Tele Communications Company	4,096
219.117.160.0/20	AS4721	Jupiter Telecommunications Co., Ltd.	4,096
219.117.0.0/21	AS4721	Jupiter Telecommunications Co., Ltd.	2,048
219.117.8.0/21	AS4721	Jupiter Telecommunications Co., Ltd.	2,048
219.117.52.0/22	AS18092	Sasebo Cable Television	1,024
219.117.146.0/24	AS23784	SQUARE ENIX CO., LTD.	256
219.117.33.0/24	AS18126	Chubu Telecommunications Co.,Inc.	256
219.117.46.0/24	AS18126	Chubu Telecommunications Co.,Inc.	256
219.117.32.0/24	AS18126	Chubu Telecommunications Co.,Inc.	256
219.117.144.0/24	AS23784	SQUARE ENIX CO., LTD.	256
219.117.34.0/24	AS18126	Chubu Telecommunications Co.,Inc.	256
219.117.145.0/24	AS23784	SQUARE ENIX CO., LTD.	256
219.117.147.0/24	AS23784	SQUARE ENIX CO., LTD.	256
219.117.35.0/24	AS18126	Chubu Telecommunications Co.,Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
219.117.183.26	AS4721 JCOM Co., Ltd.	13.17ms from Tokyo, JP
219.117.179.81	AS4721 JCOM Co., Ltd.	10.97ms from Tokyo, JP
219.117.180.1	AS4721 JCOM Co., Ltd.	4.64ms from Tokyo, JP
219.117.176.1	AS4721 JCOM Co., Ltd.	4.17ms from Tokyo, JP
219.117.182.83	AS4721 JCOM Co., Ltd.	13.45ms from Tokyo, JP
219.117.181.77	AS4721 JCOM Co., Ltd.	8.42ms from Tokyo, JP
219.117.178.248	AS4721 JCOM Co., Ltd.	7.38ms from Tokyo, JP
219.117.177.141	AS4721 JCOM Co., Ltd.	8.69ms 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
98.124.193.52	AS32133 Ting Fiber Inc.	3.23ms from Ashburn, US
172.253.83.84	AS15169 Google LLC	0.46ms from Council Bluffs, US
194.34.175.164	AS62610 Zenlayer Inc	0.31ms from Dallas, US
38.42.24.228	AS395354 Starry, Inc.	2.31ms from Denver, US
217.231.71.228	AS3320 Deutsche Telekom AG	6.24ms from Frankfurt am Main, DE
217.232.50.68	AS3320 Deutsche Telekom AG	5.18ms from Hamburg, DE
93.237.117.20	AS3320 Deutsche Telekom AG	3.45ms from Hamburg, DE
93.205.145.4	AS3320 Deutsche Telekom AG	4.40ms from Hamburg, DE
37.52.32.36	AS6849 JSC "Ukrtelecom"	7.75ms from Kyiv, UA
81.144.122.180	AS2856 British Telecommunications PLC	0.80ms from London, GB
40.115.69.148	AS8075 Microsoft Corporation	0.53ms from Melbourne, AU
212.216.224.180	AS3269 Telecom Italia S.p.A.	2.09ms from Milan, IT
66.43.73.100	AS14669 Convergeone Unified Technology Solutions, Inc.	0.71ms from New York City, US
173.49.91.164	AS701 Verizon Business	1.91ms from Philadelphia, US
54.224.130.84	AS14618 Amazon.com, Inc.	0.21ms from Reston, US
174.166.33.84	AS7922 Comcast Cable Communications, LLC	8.19ms from Secaucus, US
175.193.46.68	AS4766 Korea Telecom	1.60ms from Seoul, KR
194.247.61.180	AS47527 DLX A/S	2.01ms from Skanderborg, DK
41.46.88.52	AS8452 TE-AS	6.78ms from Cairo, EG
38.244.109.196	AS7018 AT&T Enterprises, LLC	1.63ms from Chicago, US
84.190.176.52	AS3320 Deutsche Telekom AG	3.94ms from Frankfurt am Main, DE
92.45.195.180	AS34984 Superonline Iletisim Hizmetleri A.S.	4.43ms from Istanbul, TR
208.87.197.100	AS25999 Provision Data Systems Inc.	0.53ms from Kelowna, CA
188.220.111.148	AS5607 Sky UK Limited	3.69ms from London, GB
73.66.42.196	AS7922 Comcast Cable Communications, LLC	9.18ms from Los Angeles, US

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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