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
203.140.179.44	tatugami.com	1

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

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

IP Address	ASN	Details
203.140.190.3	AS59108 KATCH NETWORK INC.	`3.54ms` from Osaka, JP
203.140.179.2	AS59108 KATCH NETWORK INC.	`3.67ms` from Osaka, JP
203.140.185.1	AS59108 KATCH NETWORK INC.	`3.45ms` from Osaka, JP
203.140.180.2	AS59108 KATCH NETWORK INC.	`3.36ms` from Osaka, JP
203.140.182.2	AS59108 KATCH NETWORK INC.	`3.42ms` from Osaka, JP
203.140.184.2	AS59108 KATCH NETWORK INC.	`3.44ms` from Osaka, JP
203.140.181.1	AS59108 KATCH NETWORK INC.	`3.65ms` from Osaka, JP
203.140.188.1	AS59108 KATCH NETWORK INC.	`3.66ms` from Osaka, JP
203.140.178.52	AS59108 KATCH NETWORK INC.	`3.58ms` from Osaka, JP
203.140.187.3	AS59108 KATCH NETWORK INC.	`3.58ms` from Osaka, JP
203.140.186.2	AS59108 KATCH NETWORK INC.	`3.38ms` from Osaka, JP
203.140.183.3	AS59108 KATCH NETWORK INC.	`3.43ms` 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
173.73.244.4	AS701 Verizon Business	`2.23ms` from Ashburn, US
77.183.180.164	AS6805 Telefonica Germany GmbH & Co.OHG	`3.18ms` from Berlin, DE
223.157.65.4	AS4134 CHINANET-BACKBONE	`3.04ms` from Changsha, CN
162.209.34.244	AS19994 Rackspace Hosting	`1.32ms` from Chicago, US
50.82.235.52	AS30036 Mediacom Communications Corp	`7.17ms` from Chicago, US
113.229.7.20	AS4837 CHINA UNICOM China169 Backbone	`5.93ms` from Liaoyang, CN
195.99.233.132	AS6871 Plusnet	`2.57ms` from London, GB
208.44.197.20	AS209 CenturyLink Communications, LLC	`18.09ms` from Miami, US
189.242.161.212	AS8151 UNINET	`5.43ms` from Santiago de Queretaro, MX
173.243.161.132	AS13536 FirstLight Fiber, Inc.	`3.17ms` from Secaucus, US
125.148.248.148	AS4766 Korea Telecom	`1.98ms` from Seoul, KR
14.39.187.164	AS4766 Korea Telecom	`1.16ms` from Seoul, KR
136.119.96.228	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
67.192.72.148	AS33070 Rackspace Hosting	`0.93ms` from Dallas, US
194.104.114.132	AS50873 David Doepelheuer	`0.10ms` from Duesseldorf, DE
113.89.104.228	AS4134 CHINANET-BACKBONE	`0.80ms` from Guangzhou, CN
212.143.209.20	AS1680 Cellcom Fixed Line Communication L.P	`0.21ms` from Haifa, IL
88.192.105.164	AS1759 Telia Finland Oyj	`0.84ms` from Helsinki, FI
62.215.145.212	AS21050 Fast Communication Company Ltd	`0.40ms` from Kuwait City, KW
146.200.211.212	AS6871 Plusnet	`1.82ms` from London, GB
190.92.174.68	AS199404 WHG Hosting Services Ltd	`0.64ms` from Mumbai, IN
180.220.149.20	AS9617 JCOM Co., Ltd.	`11.98ms` from Osaka, JP
27.223.217.52	AS4837 CHINA UNICOM China169 Backbone	`2.82ms` from Qingdao, CN
125.191.139.4	AS17858 LG POWERCOMM	`1.95ms` from Seoul, KR
220.148.148.228	AS10010 TOKAI Communications Corporation	`13.07ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 203.140.187.1

traceroute to 203.140.187.1 (203.140.187.1): 64 hops max, 52 byte packets

5 [] 210.173.184.134 3.678 ms

6 [AS9354] 210.158.147.1 4.41 ms

7 [AS9354] 210.158.148.251 3.303 ms

8 [AS59108] 219.99.255.37 3.745 ms

9 [AS59108] 203.140.187.1 5.578 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On December 14th 2025

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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