202.83.188.0/22

AS4721 · JCOM Co., Ltd.

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Summary

Country	Japan
Domain	jcom.co.jp
ASN	AS4721
Parent Range	202.83.184.0/21
Registry	JPNIC
ID	JCOM-NET

WHOIS Details

inetnum:        202.83.190.0 - 202.83.191.255
netname:        JCOM-NET
descr:          Jupiter Telecommunications Co., Ltd.
country:        JP
admin-c:        JP00006551
tech-c:         JP00006551
last-modified:  2015-12-26T01:26:12Z
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 202.83.188.0/22

Range	ASN	Company	Num of IPs
202.83.184.0/21	AS4721	JCOM Co., Ltd.	2,048

Nearby Ranges

BGP prefixes that overlap with 202.83.0.0/16

Range	ASN	Company	Num of IPs
202.83.128.0/19	AS24270	Netvein	8,192
202.83.128.0/19	AS9993	Netvein	8,192
202.83.192.0/19	AS17888	Singtel Hong Kong Limited	8,192
202.83.64.0/19	AS9723	iseek Communications	8,192
202.83.224.0/20	AS10013	NSK Co.,Ltd.	4,096
202.83.96.0/20	AS18106	Viewqwest Pte Ltd, Internet Service Provider, Singapore	4,096
202.83.240.0/21	AS24334	CIS Campus Network	2,048
202.83.176.0/21	AS45838	Anticlockwise Pty Ltd	2,048
202.83.184.0/21	AS4721	JCOM Co., Ltd.	2,048
202.83.84.0/22	AS9723	ISEEK	1,024
202.83.76.0/22	AS9723	ISEEK	1,024
202.83.64.0/22	AS9723	ISEEK	1,024
202.83.248.0/22	AS23767	Institute of High Performance Computing (IHPC)	1,024
202.83.76.0/22	AS142143	ISEEK	1,024
202.83.88.0/23	AS9723	ISEEK	512
202.83.0.0/23	AS150837	AI SAO VANG JOINT STOCK COMPANY	512
202.83.2.0/23	AS154105	ZALO PLATFORMS COMPANY LIMITED	512
202.83.68.0/23	AS9723	ISEEK	512
202.83.70.0/23	AS9723	ISEEK	512
202.83.74.0/23	AS9723	ISEEK	512
202.83.80.0/23	AS9723	ISEEK	512
202.83.90.0/23	AS9723	ISEEK	512
202.83.92.0/23	AS9723	ISEEK	512
202.83.222.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.208.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.206.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.205.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.204.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.203.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.196.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.218.0/24	AS7473	Singapore Telecom Hong Kong Limited	256
202.83.195.0/24	AS17888	Manyway Hong Kong Limited	256
202.83.194.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.10.0/24	AS9919	SunnyVision Customer Subnet	256
202.83.124.0/24	AS134146	SAM ONLINE	256
202.83.72.0/24	AS9723	ISEEK	256
202.83.73.0/24	AS9723	ISEEK	256
202.83.94.0/24	AS9723	ISEEK	256
202.83.192.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.95.0/24	AS9723	ISEEK	256
202.83.82.0/24	AS9723	ISEEK	256
202.83.83.0/24	AS9723	ISEEK	256
202.83.125.0/24	AS141731	MaxHub LTD	256
202.83.126.0/24	AS134146	SAM ONLINE	256
202.83.209.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.210.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.211.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.214.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.216.0/24	AS17888	Singapore Telecom Hong Kong Limited	256
202.83.220.0/24	AS17888	Singapore Telecom Hong Kong Limited	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

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

IP Address	ASN	Details
202.83.190.1	AS4721 JCOM Co., Ltd.	`3.36ms` from Tokyo, JP
202.83.189.1	AS4721 JCOM Co., Ltd.	`2.31ms` from Tokyo, JP
202.83.191.160	AS4721 JCOM Co., Ltd.	`13.01ms` from Tokyo, JP
202.83.188.1	AS4721 JCOM Co., Ltd.	`2.34ms` 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
3.22.124.86	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US
156.241.99.54	AS135097 LUOGELANG (FRANCE) LIMITED	`0.53ms` from Hong Kong, HK
52.102.99.22	AS8075 Microsoft Corporation	`0.20ms` from London, GB
202.79.1.38	AS7511 SYNAPSE Co.,Ltd.	`17.50ms` from Osaka, JP
1.106.122.6	AS4766 Korea Telecom	`2.84ms` from Seoul, KR
220.188.144.118	AS4134 CHINANET-BACKBONE	`7.94ms` from Shanghai, CN
183.189.189.54	AS4837 CHINA UNICOM China169 Backbone	`8.45ms` from Taiyuan, CN
50.221.199.70	AS7922 Comcast Cable Communications, LLC	`7.60ms` from Atlanta, US
139.30.24.22	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`8.13ms` from Berlin, DE
85.234.220.166	AS9031 EDPNETapp	`2.02ms` from Brussels, BE
186.126.21.182	AS7303 Telecom Argentina S.A.	`8.57ms` from Buenos Aires, AR
136.113.32.134	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
38.248.109.230	AS18859 GVEC.net, LLC	`8.56ms` from Dallas, US
95.44.219.102	AS5466 Eircom Limited	`3.98ms` from Dublin, IE
119.1.4.6	AS4134 CHINANET-BACKBONE	`2.60ms` from Guiyang, CN
156.229.46.54	AS63139 BEDGE CO LIMITED	`0.14ms` from Hanoi, VN
47.242.25.6	AS45102 Alibaba (US) Technology Co., Ltd.	`0.64ms` from Hong Kong, HK
69.150.105.86	AS7018 AT&T Enterprises, LLC	`8.15ms` from Kansas City, US
90.94.99.102	AS12479 Orange Espagne SA	`1.45ms` from Madrid, ES
15.185.50.70	AS16509 Amazon.com, Inc.	`0.11ms` from Manama, BH
92.30.137.246	AS13285 TalkTalk Communications Limited	`6.45ms` from Manchester, GB
172.217.128.38	AS15169 Google LLC	`0.13ms` from Miami, US
47.199.173.166	AS5650 Frontier Communications of America, Inc.	`6.74ms` from Miami, US
200.96.80.134	AS8167 V tal	`3.67ms` from Novo Hamburgo, BR
93.9.17.6	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`6.09ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f5 202.83.189.245

traceroute to 202.83.189.245 (202.83.189.245): 64 hops max, 52 byte packets

5 [AS5580] 203.190.230.37 2.312 ms

6 [AS9824] 203.165.0.57 1.131 ms

7 *

8 *

9 *

10 [AS4721] 202.83.189.245 25.086 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 14th 2025

What are IP address ranges?

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