192.47.64.0/21

AS17955 · Densan Co., Ltd.

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Summary

Country	Japan
Domain	ndensan.co.jp
ASN	AS17955
Registry	APNIC
ID	DENSAN-NET

WHOIS Details

inetnum:        192.47.64.0 - 192.47.64.255
netname:        DENSAN-NET
descr:          Densan Co., Ltd.
country:        JP
admin-c:        AM345-AP
tech-c:         AM345-AP
status:         ASSIGNED PORTABLE
remarks:        
notify:         business@avis.ad.jp
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
changed:        hostmaster@arin.net 20030708
changed:        hm-changed@apnic.net 20041222
changed:        ip-apnic@nic.ad.jp 20050301
changed:        hm-changed@apnic.net 20151202
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
mnt-by:         MAINT-JPNIC
changed:        abuse@apnic.net 20101108
changed:        hm-changed@apnic.net 20101111
changed:        ip-apnic@nic.ad.jp 20140702
source:         APNIC

person:         AVISNET Maintainer
address:        451, Agata
country:        JP
phone:          +81262340151 6400
e-mail:         business@avis.ad.jp
nic-hdl:        AM345-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  AVISN-ARIN
remarks:        is-role:     Y
remarks:        last-name:   AVISNET
remarks:        street:      451, Agata
remarks:        city:        Nagano
remarks:        state-prov:  Nagano
remarks:        postal-code: 380-0838
remarks:        country:     JP
remarks:        mailbox:     business@avis.ad.jp
remarks:        bus-phone:   +81262340151 6400
remarks:        reg-date:    2003-05-06
remarks:        changed:     hostmaster@arin.poc 20030506
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         business@avis.ad.jp
mnt-by:         MAINT-JPNIC
changed:        hm-changed@apnic.net 20041222
source:         APNIC

inetnum:        192.47.64.0 - 192.47.64.255
netname:        DENSAN-NET-CIDR-BLK-JP
descr:          Densan Co., Ltd.
country:        JP
admin-c:        JP00006149
tech-c:         JP00006149
tech-c:         JP00038975
tech-c:         JP00038984
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)
changed:        apnic-ftp@nic.ad.jp 19920720
changed:        apnic-ftp@nic.ad.jp 20080630
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 192.47.0.0/16

Range	ASN	Company	Num of IPs
192.47.144.0/20	AS131911	HONJYO CABLE VISION CO., LTD.	4,096
192.47.168.0/23	AS173	Nippon Telegraph and Telephone Corporation	512
192.47.170.0/23	AS7674	imported inetnum object for JNIC	512
192.47.164.0/23	AS4697	imported inetnum object for JNIC	512
192.47.161.0/24	AS2497	NTT Internet INC., Tokyo, Japan.	256
192.47.167.0/24	AS2511	Nippon Telegraph and Telephone Corporation	256
192.47.97.0/24	AS2522	Japan Network Information Center	256
192.47.243.0/24	AS264	SRI International	256
192.47.1.0/24	AS2907	Kyushu Institute of Technology	256
192.47.204.0/24	AS2907	Daito Bunka University	256
192.47.205.0/24	AS2907	Daito Bunka University	256
192.47.255.0/24	AS15052	CITY OF BURNABY	256
192.47.253.0/24	AS54875	SBK TELECOM	256
192.47.160.0/24	AS7674	NTT DOCOMO BUSINESS, Inc.	256
192.47.166.0/24	AS18131	NTT DOCOMO BUSINESS, Inc.	256

Hosted domains

There are 39 domain names hosted across 28 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
192.47.70.26	naganok.com	8
192.47.67.145	nagano-eiyou.com	4
192.47.67.189	takano-kensa.com	3
192.47.67.203	kinoken.com	2
192.47.67.171	reams-reservesys6.info	1
192.47.67.184	san-ei-elt.co.jp	1
192.47.67.121	kitano.jp	1
192.47.67.30	xn--lzzx47c.jp	1
192.47.67.202	kawanakajima.nagano.jp	1
192.47.67.213	reams-reservesys4.info	1
192.47.67.152	reams-onlinesys.info	1
192.47.67.210	reams-reservesys.info	1
192.47.67.214	reams-reservesys5.info	1
192.47.67.172	reams-reservesys7.info	1
192.47.67.201	chushajo-get.com	1
192.47.67.205	child-lifesupport.info	1
192.47.70.106	mavincloud.jp	1
192.47.67.103	misuzu-co.com	1
192.47.67.155	shinkenpress.jp	1
192.47.67.122	misuzu-co.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

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

IP Address	ASN	Details
192.47.66.229	AS17955 Densan Co., Ltd.	`4.50ms` from Tokyo, JP
192.47.71.164	AS17955 Densan Co., Ltd.	`4.25ms` from Tokyo, JP
192.47.70.51	AS17955 Densan Co., Ltd.	`4.26ms` from Tokyo, JP
192.47.67.2	AS17955 Densan Co., Ltd.	`4.28ms` from Tokyo, JP
192.47.65.249	AS17955 Densan Co., Ltd.	`4.24ms` from Tokyo, JP
192.47.64.83	AS17955 Densan Co., Ltd.	`4.25ms` from Tokyo, JP
192.47.68.2	AS17955 Densan Co., Ltd.	`4.22ms` 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
87.211.180.101	AS13127 Odido Netherlands B.V.	`15.81ms` from Amsterdam, NL
24.218.47.5	AS7922 Comcast Cable Communications, LLC	`7.76ms` from Boston, US
18.117.251.213	AS16509 Amazon.com, Inc.	`0.70ms` from Columbus, US
68.229.131.101	AS22773 Cox Communications Inc.	`12.96ms` from Dallas, US
64.191.128.101	AS35985 One Ring Networks, Inc.	`0.24ms` from Dallas, US
13.79.3.149	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
5.80.246.133	AS2856 British Telecommunications PLC	`5.67ms` from Erith, GB
27.151.44.37	AS4134 CHINANET-BACKBONE	`3.85ms` from Fuzhou, CN
43.242.164.85	AS4837 CHINA UNICOM China169 Backbone	`1.06ms` from Lhasa, CN
58.219.160.197	AS4134 CHINANET-BACKBONE	`4.32ms` from Nanjing, CN
176.62.73.133	AS47165 Omskie kabelnye seti Ltd.	`8.09ms` from Novosibirsk, RU
91.139.62.37	AS13036 T-Mobile Czech Republic a.s.	`4.53ms` from Prague, CZ
119.184.135.181	AS4837 CHINA UNICOM China169 Backbone	`6.98ms` from Qingdao, CN
4.4.43.53	AS3356 Level 3 Parent, LLC	`0.28ms` from Seattle, US
197.10.215.117	AS328880 STE INTERNET SMART SOLUTIONS	`1.61ms` from Tunis, TN
81.206.106.21	AS1136 KPN B.V.	`1.51ms` from Amsterdam, NL
39.107.32.101	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.40ms` from Beijing, CN
82.165.183.69	AS8560 IONOS SE	`0.66ms` from Berlin, DE
23.198.78.5	AS16625 Akamai Technologies, Inc.	`1.00ms` from Chicago, US
153.106.239.21	AS22217 Calvin College	`4.22ms` from Chicago, US
86.133.215.165	AS2856 British Telecommunications PLC	`2.18ms` from Erith, GB
63.176.207.133	AS16509 Amazon.com, Inc.	`0.21ms` from Frankfurt am Main, DE
131.189.40.229	AS8075 Microsoft Corporation	`0.63ms` from Frankfurt am Main, DE
124.30.200.5	AS9583 Sify Limited	`0.95ms` from Kolkata, IN
31.48.10.85	AS2856 British Telecommunications PLC	`4.16ms` 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 192.47.68.2

traceroute to 192.47.68.2 (192.47.68.2): 64 hops max, 52 byte packets

6 [AS17955] 202.247.254.18 5.324 ms

7 [AS17955] 192.47.68.2 4.285 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On March 20th 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.

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