61.215.160.0/21

AS9378 · JCOM Co., Ltd.

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Summary

Country	Japan
Domain	jcom.co.jp
ASN	AS9378
Parent Range	61.215.160.0/20
Registry	JPNIC
ID	JCN-CIDR-BLK-JP

WHOIS Details

inetnum:        61.215.160.0 - 61.215.175.255
netname:        JCN-CIDR-BLK-JP
descr:          JCOM Co., Ltd.
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        JP00006551
tech-c:         JP00006551
last-modified:  2021-09-27T23:52:45Z
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 61.215.160.0/21

Range	ASN	Company	Num of IPs
61.215.160.0/20	AS9378	JCOM Co., Ltd.	4,096

Nearby Ranges

BGP prefixes that overlap with 61.215.0.0/16

Range	ASN	Company	Num of IPs
61.215.0.0/17	AS2516	KDDI CORPORATION	32,768
61.215.128.0/19	AS9378	JCOM Co., Ltd.	8,192
61.215.160.0/20	AS9378	JCOM Co., Ltd.	4,096
61.215.224.0/20	AS7672	Hokuden Information System Service Co.,Ltd.	4,096
61.215.192.0/20	AS17676	SoftBank Corp.	4,096
61.215.176.0/20	AS59108	KATCH Network Inc.	4,096
61.215.240.0/20	AS7522	STNet, Incorporated	4,096
61.215.212.0/22	AS4694	IDC Frontier Inc.	1,024
61.215.208.0/22	AS4694	IDC Frontier Inc.	1,024

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
61.215.164.1	AS9378 JCOM Co., Ltd.	`3.73ms` from Tokyo, JP
61.215.165.42	AS9378 JCOM Co., Ltd.	`11.40ms` from Tokyo, JP
61.215.166.158	AS9378 JCOM Co., Ltd.	`11.38ms` 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
64.81.238.229	AS6079 RCN	`2.57ms` from Ashburn, US
186.81.198.117	AS14080 Telmex Colombia S.A.	`1.67ms` from Bogota, CO
208.59.93.37	AS6079 RCN	`1.25ms` from Boston, US
94.228.81.149	AS48133 SWAN, a.s.	`0.86ms` from Bratislava, SK
194.54.49.5	AS9121 Turk Telekomunikasyon Anonim Sirketi	`8.16ms` from Bursa, TR
99.126.193.69	AS7018 AT&T Enterprises, LLC	`6.28ms` from Dallas, US
120.232.121.149	AS9808 China Mobile Communications Group Co., Ltd.	`4.51ms` from Guangzhou, CN
87.225.70.85	AS12389 PJSC Rostelecom	`0.85ms` from Khabarovsk, RU
89.162.165.101	AS15895 Kyivstar PJSC	`0.72ms` from Kyiv, UA
72.211.209.245	AS22773 Cox Communications Inc.	`5.97ms` from Los Angeles, US
95.244.58.245	AS3269 Telecom Italia S.p.A.	`5.73ms` from Milan, IT
71.47.190.229	AS33363 Charter Communications, Inc	`11.04ms` from Orlando, US
14.82.220.101	AS4766 Korea Telecom	`4.72ms` from Seoul, KR
183.195.200.149	AS24400 Shanghai Mobile Communications Co.,Ltd.	`3.63ms` from Shanghai, CN
3.5.164.85	AS16509 Amazon.com, Inc.	`0.08ms` from Sydney, AU
51.96.7.133	AS16509 Amazon.com, Inc.	`0.32ms` from Zuerich, CH
185.47.63.117	AS44684 Mythic Beasts Ltd	`0.58ms` from Amsterdam, NL
223.155.55.69	AS4134 CHINANET-BACKBONE	`6.01ms` from Chenzhou, CN
75.145.146.101	AS7922 Comcast Cable Communications, LLC	`4.93ms` from Chicago, US
201.7.8.181	AS8167 V tal	`18.21ms` from Curitiba, BR
4.249.250.69	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
36.70.133.53	AS7713 PT Telekomunikasi Indonesia	`1.54ms` from Jakarta, ID
98.168.250.181	AS22773 Cox Communications Inc.	`8.43ms` from Kansas City, US
82.203.62.5	AS196744 Capita Business Services Ltd	`1.16ms` from London, GB
69.67.244.117	AS22727 WCS	`0.35ms` 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 -f5 61.215.165.148

traceroute to 61.215.165.148 (61.215.165.148): 64 hops max, 52 byte packets

5 [AS5580] 203.190.230.37 1.116 ms

6 [AS9824] 203.165.0.53 0.906 ms

7 *

8 *

9 *

10 [AS9378] 61.215.165.148 16.679 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

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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