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
202.247.196.33 ██████████ 4
192.47.67.145 ██████████ 4
192.47.67.189 ██████████ 3
202.247.223.24 ██████████ 3
202.247.196.16 ██████████ 2
202.247.196.27 ██████████ 2
192.47.67.203 ██████████ 2
202.247.223.26 █████████ 2
192.47.67.209 ██████████ 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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ASN API & Database

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
120.88.18.3 AS17955 Densan Co., Ltd. 4.90ms from Tokyo, JP
202.247.231.133 AS17955 Densan Co., Ltd. 8.15ms from Tokyo, JP
202.247.229.228 AS17955 Densan Co., Ltd. 4.80ms from Tokyo, JP
210.56.163.26 AS17955 Densan Co., Ltd. 12.17ms from Tokyo, JP
2406:8000:101:c020::36 AS17955 Densan Co., Ltd. 4.20ms from Tokyo, JP
202.247.255.38 AS17955 Densan Co., Ltd. 4.30ms from Tokyo, JP
202.247.245.1 AS17955 Densan Co., Ltd. 4.95ms from Tokyo, JP
210.56.165.171 AS17955 Densan Co., Ltd. 12.02ms from Tokyo, JP
202.247.242.1 AS17955 Densan Co., Ltd. 4.97ms from Tokyo, JP
202.247.232.48 AS17955 Densan Co., Ltd. 4.74ms from Tokyo, JP
202.247.216.189 AS17955 Densan Co., Ltd. 7.63ms from Tokyo, JP
203.223.56.240 AS17955 Densan Co., Ltd. 4.20ms from Tokyo, JP
202.247.192.189 AS17955 Densan Co., Ltd. 4.17ms from Tokyo, JP
2406:8000:102:fe08::59 AS17955 Densan Co., Ltd. 4.39ms from Tokyo, JP
120.88.22.3 AS17955 Densan Co., Ltd. 4.91ms from Tokyo, JP
120.88.29.43 AS17955 Densan Co., Ltd. 4.68ms from Tokyo, JP
202.247.200.11 AS17955 Densan Co., Ltd. 4.20ms from Tokyo, JP
203.223.53.178 AS17955 Densan Co., Ltd. 5.87ms from Tokyo, JP
203.223.51.54 AS17955 Densan Co., Ltd. 5.60ms from Tokyo, JP
202.247.205.157 AS17955 Densan Co., Ltd. 4.88ms from Tokyo, JP
210.56.162.1 AS17955 Densan Co., Ltd. 4.26ms from Tokyo, JP
202.247.253.69 AS17955 Densan Co., Ltd. 4.35ms from Tokyo, JP
202.247.244.2 AS17955 Densan Co., Ltd. 4.84ms from Tokyo, JP
202.247.195.9 AS17955 Densan Co., Ltd. 4.56ms from Tokyo, JP
202.247.237.22 AS17955 Densan Co., Ltd. 7.60ms 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
102.203.227.3 AS328988 SAFARICOM TELECOMMUNICATIONS ETHIOPIA PLC 12.83ms from Addis Ababa, ET
93.231.226.195 AS3320 Deutsche Telekom AG 6.86ms from Berlin, DE
98.122.99.51 AS11426 Charter Communications Inc 16.42ms from Charlotte, US
109.184.206.51 AS12389 PJSC Rostelecom 6.49ms from Kazan, RU
20.0.131.99 AS8075 Microsoft Corporation 0.18ms from London, GB
73.107.73.147 AS7922 Comcast Cable Communications, LLC 3.94ms from Miami, US
87.4.226.163 AS3269 Telecom Italia S.p.A. 1.67ms from Milan, IT
87.4.187.147 AS3269 Telecom Italia S.p.A. 4.50ms from Milan, IT
189.208.49.99 AS6503 Axtel, S.A.B. de C.V. 0.51ms from Monterrey, MX
177.76.195.67 AS26599 TELEFÔNICA BRASIL S.A 6.80ms from Osasco, BR
155.212.100.243 AS44559 IT HOSTLINE LTD 0.09ms from Reykjavik, IS
52.9.206.163 AS16509 Amazon.com, Inc. 0.13ms from San Jose, US
221.166.55.163 AS4766 Korea Telecom 1.36ms from Seoul, KR
117.110.213.195 AS9316 DACOM-PUBNETPLUS 2.28ms from Seoul, KR
118.168.64.35 AS3462 Data Communication Business Group 2.23ms from Taipei, TW
60.199.130.51 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 0.60ms from Taipei, TW
122.215.28.195 AS17506 ARTERIA Networks Corporation 2.99ms from Tokyo, JP
31.185.78.131 AS39642 Norlys Digital A/S 1.27ms from Tønder, DK
27.22.239.147 AS4134 CHINANET-BACKBONE 6.41ms from Wuhan, CN
128.104.111.147 AS59 University of Wisconsin Madison 5.80ms from Chicago, US
98.52.167.163 AS7922 Comcast Cable Communications, LLC 4.99ms from Chicago, US
174.96.81.179 AS10796 Charter Communications Inc 11.09ms from Columbus, US
18.253.224.115 AS8987 Amazon Data Services Ireland Ltd 0.80ms from Columbus, US
45.10.187.3 AS39855 Mod Mission Critical LLC 0.14ms from Madrid, ES
80.88.169.243 AS31263 MYNET S.R.L. 3.30ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f2 -m11 210.56.188.225
traceroute to 210.56.188.225 (210.56.188.225): 11 hops max, 52 byte packets
2 [AS15169] 216.239.59.32 123.716 ms
3 [] 101.203.88.149 136.328 ms
4 [AS17955] 202.247.254.86 131.928 ms
5 *
6 [AS17955] 202.247.254.217 139.774 ms
7 [AS17955] 202.247.254.218 137.058 ms
8 [AS17955] 202.247.254.217 139.612 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Salt Lake City, US
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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