Autonomous System details

AS17955

Densan Co., Ltd.  ·  ndensan.co.jp

Japan

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AS17955 – Densan Co., Ltd.

Field Value
Country Japan
Website ndensan.co.jp
Hosted domains 67
IPv4 addresses 35,328
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry jpnic
Updated 17 years ago on Aug 05, 2008

IP Ranges

Netblock Company Num of IPs
202.247.192.0/18 DENSAN CO., LTD. 16,384
210.56.160.0/19 DENSAN CO., LTD. 8,192
120.88.16.0/20 DENSAN CO., LTD. 4,096
203.223.48.0/20 DENSAN CO., LTD. 4,096
120.88.16.0/21 DENSAN CO., LTD. 2,048
120.88.24.0/21 DENSAN CO., LTD. 2,048
192.47.64.0/21 Densan Co., Ltd. 2,048
203.223.48.0/21 Densan Co., Ltd. 2,048
203.223.56.0/22 Densan Co., Ltd. 1,024
203.223.60.0/22 Densan Co., Ltd. 1,024
103.152.138.0/23 Densan Co., Ltd. 512

Netblock Company
2406:8000::/32 Densan Co., Ltd.
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WHOIS Details

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                                                ASHandle:       AS17955
                                                OrgID:          AS17955
                                                ASName:         AS17955
                                                ASNumber:       AS17955
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 67 domain names hosted across 48 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.47.70.26 ██████████ 8
192.47.67.145 ██████████ 4
202.247.196.33 ██████████ 4
202.247.223.24 ██████████ 3
192.47.67.189 ██████████ 3
192.47.67.203 ██████████ 2
202.247.196.27 ██████████ 2
202.247.196.16 ██████████ 2
202.247.223.26 ████████ 2
203.223.63.58 ██████████ 1

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Peers

There are 22 peers for this ASN.

Peers Name
AS17639 Converge ICT Solutions Inc.
AS17676 SoftBank Corp.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS20485 Joint Stock Company TransTeleCom
AS216211 CYBERVERSE LLC
AS23640 BBIX,Inc.
AS23815 Japan Internet Xing Co., Ltd.
AS24482 SG.GS
AS2497 Internet Initiative Japan Inc.
AS2500 WIDE Project
AS25152 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS35280 F5 Networks SARL
AS38195 Superloop
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS49544 i3D.net B.V
AS59105 Home NOC Operators Group
AS6939 Hurricane Electric LLC
AS7713 PT Telekomunikasi Indonesia
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9002 RETN Limited
AS9304 HGC Global Communications Limited
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2497 Internet Initiative Japan Inc.
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
202.247.241.1 AS17955 Densan Co., Ltd. 4.90ms from Tokyo, JP
210.56.167.60 AS17955 Densan Co., Ltd. 12.66ms from Tokyo, JP
203.223.51.54 AS17955 Densan Co., Ltd. 5.77ms from Tokyo, JP
210.56.161.195 AS17955 Densan Co., Ltd. 12.28ms from Tokyo, JP
202.247.227.3 AS17955 Densan Co., Ltd. 4.92ms from Tokyo, JP
202.247.197.80 AS17955 Densan Co., Ltd. 4.26ms from Tokyo, JP
202.247.255.38 AS17955 Densan Co., Ltd. 4.28ms from Tokyo, JP
202.247.233.177 AS17955 Densan Co., Ltd. 4.79ms from Tokyo, JP
202.247.228.226 AS17955 Densan Co., Ltd. 4.89ms from Tokyo, JP
202.247.246.162 AS17955 Densan Co., Ltd. 7.46ms from Tokyo, JP
210.56.165.176 AS17955 Densan Co., Ltd. 12.11ms from Tokyo, JP
120.88.26.162 AS17955 Densan Co., Ltd. 8.06ms from Tokyo, JP
202.247.248.27 AS17955 Densan Co., Ltd. 7.57ms from Tokyo, JP
202.247.253.85 AS17955 Densan Co., Ltd. 4.33ms from Tokyo, JP
210.56.177.135 AS17955 Densan Co., Ltd. 12.34ms from Tokyo, JP
202.247.192.130 AS17955 Densan Co., Ltd. 4.17ms from Tokyo, JP
202.247.209.1 AS17955 Densan Co., Ltd. 4.55ms from Tokyo, JP
210.56.182.2 AS17955 Densan Co., Ltd. 4.96ms from Tokyo, JP
203.223.63.7 AS17955 Densan Co., Ltd. 4.27ms from Tokyo, JP
202.247.212.1 AS17955 Densan Co., Ltd. 4.59ms from Tokyo, JP
210.56.162.1 AS17955 Densan Co., Ltd. 4.22ms from Tokyo, JP
203.223.52.1 AS17955 Densan Co., Ltd. 5.27ms from Tokyo, JP
210.56.178.1 AS17955 Densan Co., Ltd. 4.33ms from Tokyo, JP
202.247.230.10 AS17955 Densan Co., Ltd. 7.92ms from Tokyo, JP
202.247.204.179 AS17955 Densan Co., Ltd. 4.74ms 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
54.244.107.115 AS16509 Amazon.com, Inc. 0.34ms from Boardman, US
73.218.134.35 AS7922 Comcast Cable Communications, LLC 9.15ms from Boston, US
34.79.137.195 AS396982 Google LLC 0.16ms from Brussels, BE
119.145.142.179 AS4134 CHINANET-BACKBONE 4.48ms from Guangzhou, CN
14.120.49.67 AS4134 CHINANET-BACKBONE 2.66ms from Guangzhou, CN
194.165.96.35 AS5603 Telekom Slovenije, d.d. 0.67ms from Ljubljana, SI
80.169.176.35 AS8220 COLT Technology Services Group Limited 0.69ms from London, GB
115.212.173.195 AS4134 CHINANET-BACKBONE 9.35ms from Nanchang, CN
187.182.43.3 AS28573 Claro NXT Telecomunicacoes Ltda 2.24ms from Sao Paulo, BR
121.133.189.147 AS4766 Korea Telecom 1.73ms from Seoul, KR
20.39.186.115 AS8075 Microsoft Corporation 0.31ms from Seoul, KR
160.250.232.3 AS7575 Australian Academic and Research Network (AARNet) 0.52ms from Sydney, AU
111.246.176.67 AS3462 Data Communication Business Group 2.03ms from Taichung, TW
182.122.36.35 AS4837 CHINA UNICOM China169 Backbone 5.73ms from Zhengzhou, CN
194.209.4.3 AS204510 Luzerner Kantonsspital 1.45ms from Zuerich, CH
149.200.178.3 AS8376 Jordan Data Communications Company LLC 0.74ms from Amman, JO
213.10.21.211 AS1136 KPN B.V. 1.13ms from Amsterdam, NL
197.60.211.227 AS8452 TE-AS 3.80ms from Cairo, EG
39.104.81.51 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.20ms from Hohhot, CN
176.191.119.99 AS5410 Bouygues Telecom SA 3.43ms from Lyon, FR
120.72.13.115 AS10002 IGAUENO CABLE TELEVISION CO.,LTD 2.70ms from Osaka, JP
189.69.242.195 AS27699 TELEFÔNICA BRASIL S.A 6.93ms from Osasco, BR
122.36.188.179 AS17858 LG POWERCOMM 1.63ms from Seoul, KR
221.167.112.35 AS4766 Korea Telecom 7.77ms from Seoul, KR
36.20.68.51 AS4134 CHINANET-BACKBONE 6.48ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 210.56.182.3
traceroute to 210.56.182.3 (210.56.182.3): 64 hops max, 52 byte packets
2 [] 210.173.176.237 14.947 ms
6 *
7 [AS17955] 210.56.182.3 32.853 ms
Measurement taken from IPinfo ProbeNet in Nagano, JP
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17955 at robtex.

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