61.215.184.0/21

AS59108 · KATCH NETWORK INC.

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Summary

Country	Japan
Domain	katch.co.jp
ASN	AS59108
Parent Range	61.215.176.0/20
Registry	JPNIC
ID	KATCH-NET

WHOIS Details

inetnum:        61.215.176.0 - 61.215.191.255
netname:        KATCH-NET
descr:          KATCH Network Inc.
country:        JP
admin-c:        JP00020836
tech-c:         JP00020836
last-modified:  2010-04-02T00:32:06Z
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 61.215.184.0/21

Range	ASN	Company	Num of IPs
61.215.176.0/20	AS59108	KATCH Network Inc.	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

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

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

IP Address	ASN	Details
61.215.189.2	AS59108 KATCH NETWORK INC.	`3.55ms` from Osaka, JP
61.215.188.1	AS59108 KATCH NETWORK INC.	`3.59ms` from Osaka, 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
185.144.21.21	AS57795 NG-BLU Networks B.V.	`0.73ms` from Amsterdam, NL
96.32.68.245	AS20115 Charter Communications LLC	`4.64ms` from Atlanta, US
20.230.116.245	AS8075 Microsoft Corporation	`0.31ms` from Boydton, US
73.34.9.245	AS7922 Comcast Cable Communications, LLC	`5.27ms` from Denver, US
34.243.27.37	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
1.235.192.213	AS9318 SK Broadband Co Ltd	`1.15ms` from Incheon, KR
82.15.128.21	AS5089 Virgin Media Limited	`6.38ms` from London, GB
88.148.51.149	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`0.25ms` from Madrid, ES
78.24.46.53	AS34703 LTD Pokrovsky radiotelefon	`12.12ms` from Moscow, RU
182.84.114.21	AS4134 CHINANET-BACKBONE	`6.55ms` from Nanchang, CN
130.193.3.245	AS3561 CenturyLink Communications, LLC	`6.74ms` from New York City, US
42.150.94.5	AS9824 JCOM Co., Ltd.	`17.25ms` from Osaka, JP
179.150.99.133	AS26599 TELEFÔNICA BRASIL S.A	`13.62ms` from Osasco, BR
91.170.155.85	AS12322 Free SAS	`8.56ms` from Paris, FR
138.249.90.229	AS44559 IT HOSTLINE LTD	`0.18ms` from Riga, LV
45.61.20.5	AS53828 NETWORK INNOVATIONS, LLC	`0.33ms` from Seattle, US
124.55.110.117	AS17858 LG POWERCOMM	`1.93ms` from Seoul, KR
121.154.7.69	AS4766 Korea Telecom	`4.88ms` from Seoul, KR
118.45.105.53	AS4766 Korea Telecom	`5.24ms` from Seoul, KR
123.183.26.229	AS4134 CHINANET-BACKBONE	`5.50ms` from Shijiazhuang, CN
172.188.100.21	AS8075 Microsoft Corporation	`0.59ms` from Singapore, SG
95.199.157.165	AS3301 Telia Company AB	`10.95ms` from Stockholm, SE
98.183.106.149	AS22773 Cox Communications Inc.	`5.51ms` from Tulsa, US
120.194.186.21	AS24445 Henan Mobile Communications Co.,Ltd	`5.44ms` from Zhengzhou, CN
154.254.0.133	AS36947 Telecom Algeria	`9.38ms` from Algiers, DZ

Traceroute

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

traceroute -a -n -q1 -f4 -m7 61.215.186.121

traceroute to 61.215.186.121 (61.215.186.121): 7 hops max, 52 byte packets

4 [AS4837] 60.13.180.65 0.425 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Hami, CN

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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