203.223.60.0/22

AS17955 · Densan Co., Ltd.

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Summary

Country	Japan
Domain	ndensan.co.jp
ASN	AS17955
Parent Range	203.223.48.0/20
Registry	JPNIC
ID	INC-FTTH-SS

WHOIS Details

inetnum:        203.223.60.0 - 203.223.60.255
netname:        INC-FTTH-SS
descr:          Densan Co., Ltd.
country:        JP
admin-c:        JP00006149
tech-c:         JP00006149
last-modified:  2009-02-24T03:53:05Z
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 203.223.60.0/22

Range	ASN	Company	Num of IPs
203.223.48.0/20	AS17955	DENSAN CO., LTD.	4,096

Nearby Ranges

BGP prefixes that overlap with 203.223.0.0/16

Range	ASN	Company	Num of IPs
203.223.96.0/19	AS18313	LG HelloVision Corp.	8,192
203.223.128.0/19	AS24218	Global Transit Communications, Malaysia, Networks - 203.223.128.0/19	8,192
203.223.96.0/19	AS38091	LG HelloVision Corp.	8,192
203.223.32.0/20	AS17726	Ministry of Posts and Telecommunication Cambodia(MPTC)	4,096
203.223.48.0/20	AS17955	DENSAN CO., LTD.	4,096
203.223.160.0/20	AS23966	LINKdotNET Telecom Limited	4,096
203.223.24.0/21	AS9999	AT TOKYO Corporation	2,048
203.223.56.0/22	AS17955	Densan Co., Ltd.	1,024
203.223.180.0/22	AS17698	COMMUNITY NETWORK CENTER INC.	1,024
203.223.36.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.37.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.38.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.39.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.40.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.41.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.17.0/24	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	256
203.223.43.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.44.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.45.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.46.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.47.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.96.0/24	AS18313	HVBuk-incheon	256
203.223.176.0/24	AS45636	Videocon d2h Limited	256
203.223.178.0/24	AS45640	Suite 1301, Chater House	256
203.223.177.0/24	AS4766	Ulsan education Science research institute	256
203.223.42.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.18.0/24	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	256
203.223.19.0/24	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	256
203.223.20.0/24	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	256
203.223.179.0/24	AS151833	Level 5, 355 Spencer Street	256
203.223.32.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.33.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.34.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.35.0/24	AS17726	Telecom Cambodia (T.C.)	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.223.63.58	eternal.gr.jp	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

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

IP Address	ASN	Details
203.223.62.1	AS17955 Densan Co., Ltd.	`4.58ms` from Tokyo, JP
203.223.60.133	AS17955 Densan Co., Ltd.	`4.83ms` from Tokyo, JP
203.223.63.7	AS17955 Densan Co., Ltd.	`4.27ms` from Tokyo, JP
203.223.61.1	AS17955 Densan Co., Ltd.	`4.99ms` 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
44.242.29.118	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
75.67.127.134	AS7922 Comcast Cable Communications, LLC	`8.95ms` from Boston, US
89.1.66.102	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`1.08ms` from Duesseldorf, DE
51.155.33.214	AS13037 Zen Internet Ltd	`0.90ms` from London, GB
75.41.221.6	AS7018 AT&T Enterprises, LLC	`3.05ms` from Miami, US
83.139.220.6	AS51569 Fiberwide S.p.a.	`0.47ms` from Milan, IT
35.237.235.6	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
69.74.28.22	AS54004 Cablevision Lightpath LLC	`7.38ms` from New York City, US
122.221.159.246	AS17506 ARTERIA Networks Corporation	`1.32ms` from Osaka, JP
80.15.212.166	AS3215 Orange S.A.	`1.48ms` from Paris, FR
112.238.191.102	AS4837 CHINA UNICOM China169 Backbone	`7.08ms` from Qingdao, CN
50.67.129.22	AS6327 Shaw Communications	`7.98ms` from Seattle, US
124.239.144.6	AS4134 CHINANET-BACKBONE	`1.44ms` from Shijiazhuang, CN
62.176.89.246	AS8866 Vivacom Bulgaria EAD	`0.78ms` from Sofia, BG
78.8.225.22	AS12741 Netia SA	`5.70ms` from Wrocław, PL
46.203.74.70	AS7029 Windstream Communications LLC	`0.58ms` from Ashburn, US
20.143.73.102	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
129.229.219.86	AS668 United States Department of Defense (DoD)	`4.16ms` from Chicago, US
63.224.234.182	AS209 CenturyLink Communications, LLC	`19.36ms` from Denver, US
18.200.69.6	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
45.236.170.22	AS266802 CODGREC S.A.	`3.98ms` from Guayaquil, EC
27.79.49.38	AS7552 Viettel Group	`16.88ms` from Ho Chi Minh City, VN
125.59.180.54	AS9908 HK Cable TV Ltd	`1.41ms` from Hong Kong, HK
72.253.135.38	AS36149 Hawaiian Telcom Services Company, Inc.	`1.43ms` from Honolulu, US
171.34.10.38	AS4837 CHINA UNICOM China169 Backbone	`1.34ms` from Nanchang, CN

Traceroute

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

traceroute -a -n -q1 -f3 203.223.60.133

traceroute to 203.223.60.133 (203.223.60.133): 64 hops max, 52 byte packets

3 [] 101.203.88.149 5.037 ms

4 [AS17955] 202.247.254.86 5.11 ms

5 [AS17955] 202.247.254.218 5.329 ms

6 [AS17955] 202.247.254.210 4.661 ms

7 *

8 [AS17955] 203.223.60.133 5.225 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 19th 2026

What are IP address ranges?

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