203.140.176.0/20

AS59108 · KATCH NETWORK INC.

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Summary

Country	Japan
Domain	katch.co.jp
ASN	AS59108
Registry	JPNIC
ID	KATCH-NET

WHOIS Details

inetnum:        203.140.176.0 - 203.140.183.255
netname:        KATCH-NET
descr:          KATCH Network Inc.
country:        JP
admin-c:        JP00020836
tech-c:         JP00020836
last-modified:  2010-04-02T00:35:04Z
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 are contained by 203.140.176.0/20

Range	ASN	Company	Num of IPs
203.140.184.0/21	AS59108	KATCH Network Inc.	2,048
203.140.176.0/21	AS59108	KATCH Network Inc.	2,048

Nearby Ranges

BGP prefixes that overlap with 203.140.0.0/16

Range	ASN	Company	Num of IPs
203.140.64.0/19	AS17511	OPTAGE Inc.	8,192
203.140.192.0/20	AS17509	STARNET Co.,Ltd.	4,096
203.140.208.0/20	AS17939	miyazaki cabletelevision network Co.,LTD	4,096
203.140.224.0/20	AS15830	Equinix Japan Enterprise K.K.	4,096
203.140.160.0/20	AS7511	SYNAPSE Co.,Ltd.	4,096
203.140.240.0/20	AS9622	Kurashiki Cable TV Corporation	4,096
203.140.176.0/21	AS59108	KATCH Network Inc.	2,048
203.140.184.0/21	AS59108	KATCH Network Inc.	2,048

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
203.140.181.1	AS59108 KATCH NETWORK INC.	`3.68ms` from Osaka, JP
203.140.179.3	AS59108 KATCH NETWORK INC.	`3.65ms` from Osaka, JP
203.140.186.2	AS59108 KATCH NETWORK INC.	`3.47ms` from Osaka, JP
203.140.180.3	AS59108 KATCH NETWORK INC.	`3.46ms` from Osaka, JP
203.140.188.2	AS59108 KATCH NETWORK INC.	`3.54ms` from Osaka, JP
203.140.182.2	AS59108 KATCH NETWORK INC.	`3.42ms` from Osaka, JP
203.140.187.3	AS59108 KATCH NETWORK INC.	`3.68ms` from Osaka, JP
203.140.178.1	AS59108 KATCH NETWORK INC.	`3.60ms` from Osaka, JP
203.140.183.3	AS59108 KATCH NETWORK INC.	`3.45ms` from Osaka, JP
203.140.190.3	AS59108 KATCH NETWORK INC.	`3.64ms` from Osaka, JP
203.140.185.1	AS59108 KATCH NETWORK INC.	`3.43ms` from Osaka, JP
203.140.184.2	AS59108 KATCH NETWORK INC.	`3.48ms` 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
65.110.183.116	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.90ms` from Calgary, CA
223.157.65.4	AS4134 CHINANET-BACKBONE	`3.03ms` from Changsha, CN
68.207.110.164	AS11427 Charter Communications Inc	`18.84ms` from Dallas, US
91.153.122.68	AS719 Elisa Oyj	`0.94ms` from Helsinki, FI
36.4.246.68	AS4134 CHINANET-BACKBONE	`10.25ms` from Huai'an, CN
98.153.3.20	AS20001 Charter Communications Inc	`2.14ms` from Los Angeles, US
186.0.10.228	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`10.51ms` from Medellin, CO
167.206.154.52	AS6128 Cablevision Systems Corp.	`2.88ms` from New York City, US
74.8.182.100	AS7029 Windstream Communications LLC	`4.29ms` from New York City, US
87.154.18.20	AS3320 Deutsche Telekom AG	`4.00ms` from Nuernberg, DE
54.146.144.180	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
125.142.222.20	AS4766 Korea Telecom	`1.14ms` from Seoul, KR
126.31.55.52	AS17676 SoftBank Corp.	`7.99ms` from Tokyo, JP
164.70.250.20	AS2527 Sony Network Communications Inc.	`1.75ms` from Tokyo, JP
153.197.235.164	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.77ms` from Tokyo, JP
41.99.4.20	AS36947 Telecom Algeria	`10.05ms` from Valencia, ES
149.24.27.4	AS54624 Ellucian Company LP	`2.40ms` from Ashburn, US
4.156.48.196	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
111.166.253.244	AS4837 CHINA UNICOM China169 Backbone	`4.99ms` from Beijing, CN
185.7.83.4	AS58212 dataforest GmbH	`0.41ms` from Frankfurt am Main, DE
203.194.141.36	AS9729 iAdvantage Limited	`2.13ms` from Hong Kong, HK
61.79.146.68	AS4766 Korea Telecom	`1.66ms` from Incheon, KR
91.145.217.36	AS34058 Limited Liability Company lifecell	`12.65ms` from Kyiv, UA
185.137.240.132	AS51561 ICUK Computing Services Limited	`0.11ms` from Lisbon, PT
18.135.186.100	AS16509 Amazon.com, Inc.	`0.17ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f5 203.140.179.251

traceroute to 203.140.179.251 (203.140.179.251): 64 hops max, 52 byte packets

5 [] 210.173.184.134 9.09 ms

6 [AS9354] 210.158.150.17 5.087 ms

7 [AS9354] 210.158.148.251 3.636 ms

8 [AS59108] 219.99.255.37 3.887 ms

9 [AS59108] 219.99.254.174 4.873 ms

10 [AS59108] 203.140.179.251 4.374 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On January 19th 2026

What are IP address ranges?

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