202.57.224.0/21

AS18134 · JCOM Co., Ltd.

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Summary

Country	Japan
Domain	jcom.co.jp
ASN	AS18134
Parent Range	202.57.224.0/20
Registry	JPNIC
ID	JCOM-NET

WHOIS Details

inetnum:        202.57.224.0 - 202.57.231.255
netname:        JCOM-NET
descr:          Jupiter Telecommunications Co., Ltd.
country:        JP
admin-c:        JP00006551
tech-c:         JP00006551
last-modified:  2016-09-03T02:17:05Z
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 202.57.224.0/21

Range	ASN	Company	Num of IPs
202.57.224.0/20	AS18134	JCOM Co., Ltd.	4,096

Nearby Ranges

BGP prefixes that overlap with 202.57.0.0/16

Range	ASN	Company	Num of IPs
202.57.64.0/18	AS7629	EPLDT, INC	16,384
202.57.64.0/19	AS7629	VITRO INC.	8,192
202.57.96.0/19	AS7629	VITRO INC.	8,192
202.57.0.0/20	AS9326	PT Centrin Online Prima	4,096
202.57.224.0/20	AS18134	JCOM Co., Ltd.	4,096
202.57.232.0/21	AS18134	Jupiter Telecommunications Co., Ltd.	2,048
202.57.208.0/22	AS38235	Angkor Data Communication	1,024
202.57.28.0/22	AS9341	PT Indonesia Comnets Plus	1,024
202.57.20.0/23	AS141673	PT Mamura Inter Media	512
202.57.22.0/23	AS9341	PT Indonesia Comnet Plus	512
202.57.210.0/24	AS38235	Hong Kong Cloud OnNet	256
202.57.209.0/24	AS38235	MekongNet	256
202.57.208.0/24	AS38235	Hong Kong Cloud OnNet	256
202.57.16.0/24	AS18112	PT. Sejuta Jaring Global	256
202.57.211.0/24	AS38235	Hong Kong Cloud OnNet	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

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Pingable IPs

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

IP Address	ASN	Details
202.57.224.1	AS18134 JCOM Co., Ltd.	`4.00ms` from Tokyo, JP
202.57.227.246	AS18134 JCOM Co., Ltd.	`11.30ms` from Tokyo, JP
202.57.226.117	AS18134 JCOM Co., Ltd.	`10.05ms` from Tokyo, JP
202.57.225.80	AS18134 JCOM Co., Ltd.	`7.96ms` 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
178.224.218.229	AS50266 Odido Netherlands B.V.	`4.45ms` from Amsterdam, NL
51.79.59.85	AS16276 OVH SAS	`0.07ms` from Beauharnois, CA
223.72.128.21	AS56048 China Mobile Communicaitons Corporation	`0.88ms` from Beijing, CN
82.208.145.229	AS12302 Vodafone Romania S.A.	`4.58ms` from Bucharest, RO
70.100.46.53	AS5650 Frontier Communications of America, Inc.	`14.19ms` from Chicago, US
2.120.46.21	AS5607 Sky UK Limited	`1.94ms` from Erith, GB
87.230.115.37	AS20773 Host Europe GmbH	`0.25ms` from Frankfurt am Main, DE
115.140.22.37	AS17858 LG POWERCOMM	`7.36ms` from Incheon, KR
95.182.68.69	AS34518 Radiokom Ltd.	`11.94ms` from Moscow, RU
73.170.166.165	AS7922 Comcast Cable Communications, LLC	`5.47ms` from San Jose, US
24.68.81.181	AS6327 Shaw Communications	`6.95ms` from Seattle, US
175.235.104.165	AS4766 Korea Telecom	`1.31ms` from Seoul, KR
183.115.247.149	AS4766 Korea Telecom	`1.90ms` from Seoul, KR
27.236.153.53	AS4766 Korea Telecom	`7.29ms` from Seoul, KR
124.70.149.101	AS55990 Huawei Cloud Service data center	`2.63ms` from Suzhou, CN
35.71.97.101	AS16509 Amazon.com, Inc.	`0.09ms` from Sydney, AU
175.168.69.37	AS4837 CHINA UNICOM China169 Backbone	`7.35ms` from Tieling, CN
48.222.176.133	AS8075 Microsoft Corporation	`0.41ms` from Amsterdam, NL
167.102.42.53	AS27026 networkMaryland	`2.49ms` from Ashburn, US
4.79.212.69	AS3356 Level 3 Parent, LLC	`0.35ms` from Atlanta, US
137.255.1.21	AS28683 SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES	`0.27ms` from Cotonou, BJ
112.112.9.21	AS4134 CHINANET-BACKBONE	`7.36ms` from Guiyang, CN
49.244.180.101	AS23752 Nepal Telecommunications Corporation, Internet Services,	`2.01ms` from Kathmandu, NP
81.112.23.133	AS3269 Telecom Italia S.p.A.	`0.35ms` from Milan, IT
223.107.113.101	AS56046 China Mobile communications corporation	`3.02ms` from Nanjing, CN

Traceroute

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

traceroute -a -n -q1 202.57.227.246

traceroute to 202.57.227.246 (202.57.227.246): 64 hops max, 52 byte packets

1 [AS202422] 202.78.167.1 0.132 ms

2 [AS199524] 92.223.63.81 0.472 ms

3 *

4 [] 101.203.89.219 0.545 ms

5 [AS9824] 220.152.46.25 0.595 ms

6 *

7 *

8 *

9 [AS18134] 202.57.227.246 14.916 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On February 7th 2026

What are IP address ranges?

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