203.110.224.0/21

AS17936 · Cable Television Kani Co.,Inc.

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Summary

Country	Japan
Domain	ctk.ne.jp
ASN	AS17936
Registry	JPNIC
ID	CTK-NET

WHOIS Details

inetnum:        203.110.224.0 - 203.110.231.255
netname:        CTK-NET
descr:          Cable Television Kani Co.,Inc.
country:        JP
admin-c:        JP00013171
tech-c:         JP00013171
last-modified:  2026-01-14T00:47:04Z
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

Nearby Ranges

BGP prefixes that overlap with 203.110.0.0/16

Range	ASN	Company	Num of IPs
203.110.160.0/19	AS4812	ShangHai Telecom Science & Technology Development Co.,Ltd	8,192
203.110.96.0/19	AS9618	CATV tokushima Co.,Inc.	8,192
203.110.128.0/19	AS17477	Macquarie Technology Operations Pty Limited	8,192
203.110.160.0/19	AS4811	ShangHai Telecom Science & Technology Development Co.,Ltd	8,192
203.110.80.0/20	AS23872	delDSL Internet Pvt. Ltd.	4,096
203.110.208.0/20	AS136197	CHINANET Guangdong province network	4,096
203.110.64.0/20	AS55508	Lao National Internet Center	4,096
203.110.208.0/20	AS4134	CHINANET Guangdong province network	4,096
203.110.240.0/21	AS55847	Indian Institute Of Technology ,Kharagpur,India	2,048
203.110.236.0/22	AS10310	Yahoo APAC Corporate Network	1,024
203.110.206.0/23	AS16509	Amazon.com, Inc.	512
203.110.234.0/24	AS4809	CHINANET FUJIAN PROVINCE NETWORK	256
203.110.235.0/24	AS9564	Australia and New Zealand Banking Group Ltd	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

Read more

Pingable IPs

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

IP Address	ASN	Details
203.110.231.254	AS17936 Cable Television Kani Co.,Inc.	`4.51ms` from Osaka, JP
203.110.224.8	AS17936 Cable Television Kani Co.,Inc.	`5.69ms` from Osaka, JP
203.110.226.163	AS17936 Cable Television Kani Co.,Inc.	`6.50ms` from Osaka, JP
203.110.230.250	AS17936 Cable Television Kani Co.,Inc.	`5.79ms` from Osaka, JP
203.110.225.166	AS17936 Cable Television Kani Co.,Inc.	`6.81ms` from Osaka, JP
203.110.228.144	AS17936 Cable Television Kani Co.,Inc.	`5.41ms` from Osaka, JP
203.110.229.246	AS17936 Cable Television Kani Co.,Inc.	`4.87ms` from Osaka, JP
203.110.227.254	AS17936 Cable Television Kani Co.,Inc.	`4.58ms` 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
103.113.204.133	AS133878 UNICOM NEW ZEALAND LIMITED	`1.83ms` from Auckland, NZ
181.102.40.165	AS7303 Telecom Argentina S.A.	`13.85ms` from Buenos Aires, AR
41.248.243.181	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.16ms` from Casablanca, MA
27.123.60.53	AS7280 Yahoo Holdings Inc.	`0.19ms` from Chicago, US
206.221.239.37	AS11069 Altafiber	`3.94ms` from Cincinnati, US
35.135.239.69	AS20115 Charter Communications LLC	`5.10ms` from Dallas, US
98.22.164.229	AS7029 Windstream Communications LLC	`11.84ms` from Dallas, US
54.171.175.53	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
124.51.211.37	AS17858 LG POWERCOMM	`2.98ms` from Incheon, KR
178.89.171.245	AS9198 JSC Kazakhtelecom	`4.80ms` from Karagandy, KZ
203.161.58.181	AS22612 Namecheap, Inc.	`9.93ms` from Los Angeles, US
202.97.25.149	AS4134 CHINANET-BACKBONE	`0.28ms` from Nanchang, CN
60.98.217.133	AS17676 SoftBank Corp.	`3.85ms` from Osaka, JP
192.118.48.165	AS100 FMC Central Engineering Laboratories	`0.67ms` from Rosh Ha‘Ayin, IL
200.77.45.181	AS262916 Mega Cable, S.A. de C.V.	`9.09ms` from Santiago de Querétaro, MX
173.183.37.245	AS852 TELUS Communications Inc.	`3.38ms` from Seattle, US
58.141.47.37	AS10036 DLIVE	`6.80ms` from Seoul, KR
211.220.119.213	AS4766 Korea Telecom	`7.19ms` from Seoul, KR
184.68.66.85	AS6327 Shaw Communications	`8.67ms` from Toronto, CA
2.154.250.197	AS6739 VODAFONE ONO, S.A.	`5.37ms` from Barcelona, ES
152.163.163.245	AS27411 Leaseweb USA, Inc.	`1.04ms` from Chicago, US
162.250.71.5	AS62834 Pan-American Life Insurance Group, Inc.	`1.00ms` from Dallas, US
113.186.140.229	AS45899 VNPT Corp	`2.71ms` from Hanoi, VN
117.52.74.85	AS3786 LG DACOM Corporation	`0.97ms` from Incheon, KR
82.15.25.21	AS5089 Virgin Media Limited	`12.15ms` 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 -f6 203.110.226.163

traceroute to 203.110.226.163 (203.110.226.163): 64 hops max, 52 byte packets

6 [] 210.173.184.134 3.737 ms

7 [AS9354] 210.158.150.17 26.13 ms

8 [AS9354] 210.158.147.130 6.388 ms

9 *

10 [AS17936] 203.110.226.163 6.948 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On January 19th 2026

What are IP address ranges?

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