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 79,228,162,514,264,338,000,000,000,000
ASN type ISP
Registry jpnic
Updated 18 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 ██████████ 6
192.47.67.145 ██████████ 4
202.247.196.33 ██████████ 4
192.47.67.189 ██████████ 3
202.247.223.24 ██████████ 3
202.247.223.26 ████████ 2
192.47.67.203 ██████████ 2
202.247.196.27 ██████████ 2
202.247.195.50 ██████████ 1
203.223.63.58 ██████████ 1

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Peers

There are 21 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
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
AS4775 Globe Telecoms
AS49544 i3D.net B.V
AS59105 Home NOC Operators Group
AS63927 RISE
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

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

IP Address ASN Details
210.56.162.1 AS17955 Densan Co., Ltd. 4.32ms from Tokyo, JP
120.88.29.43 AS17955 Densan Co., Ltd. 4.88ms from Tokyo, JP
202.247.196.31 AS17955 Densan Co., Ltd. 4.29ms from Tokyo, JP
210.56.180.1 AS17955 Densan Co., Ltd. 4.32ms from Tokyo, JP
202.247.204.103 AS17955 Densan Co., Ltd. 4.82ms from Tokyo, JP
210.56.184.2 AS17955 Densan Co., Ltd. 4.96ms from Tokyo, JP
202.247.229.148 AS17955 Densan Co., Ltd. 4.84ms from Tokyo, JP
210.56.190.2 AS17955 Densan Co., Ltd. 5.01ms from Tokyo, JP
192.47.67.3 AS17955 Densan Co., Ltd. 4.35ms from Tokyo, JP
120.88.25.252 AS17955 Densan Co., Ltd. 7.62ms from Tokyo, JP
210.56.186.1 AS17955 Densan Co., Ltd. 4.87ms from Tokyo, JP
192.47.66.228 AS17955 Densan Co., Ltd. 4.49ms from Tokyo, JP
202.247.238.251 AS17955 Densan Co., Ltd. 4.73ms from Tokyo, JP
210.56.163.26 AS17955 Densan Co., Ltd. 12.06ms from Tokyo, JP
202.247.193.200 AS17955 Densan Co., Ltd. 4.54ms from Tokyo, JP
210.56.182.2 AS17955 Densan Co., Ltd. 4.95ms from Tokyo, JP
120.88.30.63 AS17955 Densan Co., Ltd. 4.83ms from Tokyo, JP
210.56.185.2 AS17955 Densan Co., Ltd. 5.00ms from Tokyo, JP
120.88.21.2 AS17955 Densan Co., Ltd. 5.12ms from Tokyo, JP
203.223.51.254 AS17955 Densan Co., Ltd. 5.59ms from Tokyo, JP
203.223.50.2 AS17955 Densan Co., Ltd. 5.33ms from Tokyo, JP
202.247.192.253 AS17955 Densan Co., Ltd. 4.24ms from Tokyo, JP
210.56.177.135 AS17955 Densan Co., Ltd. 12.41ms from Tokyo, JP
120.88.17.2 AS17955 Densan Co., Ltd. 4.92ms from Tokyo, JP
202.247.253.97 AS17955 Densan Co., Ltd. 4.34ms 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
149.200.178.3 AS8376 Jordan Data Communications Company LLC 0.77ms from Amman, JO
85.74.19.67 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.57ms from Athens, GR
204.228.248.195 AS14230 ARK Data Centers LLC 0.70ms from Boise, US
83.144.163.115 AS2860 NOS COMUNICACOES, S.A. 3.01ms from Braga, PT
146.200.106.83 AS6871 Plusnet 3.47ms from London, GB
89.40.173.3 AS60087 Netsons s.r.l. 0.43ms from Milan, IT
72.55.171.147 AS32613 Leaseweb Canada Inc. 0.76ms from Montreal, CA
213.137.244.51 AS20485 Joint Stock Company TransTeleCom 6.58ms from Moscow, RU
15.152.32.51 AS16509 Amazon.com, Inc. 0.30ms from Osaka, JP
220.81.164.35 AS4766 Korea Telecom 5.94ms from Seoul, KR
213.141.79.147 AS16117 Gavle Energi AB 3.21ms from Stockholm, SE
175.134.13.3 AS2516 KDDI CORPORATION 1.13ms from Tokyo, JP
217.165.229.19 AS5384 Emirates Internet 2.56ms from Al Fujairah City, AE
193.92.179.131 AS1241 Forthnet 2.81ms from Athens, GR
116.142.174.243 AS4837 CHINA UNICOM China169 Backbone 4.62ms from Changchun, CN
71.10.157.67 AS20115 Charter Communications LLC 11.95ms from Chicago, US
150.240.66.19 AS36351 IBM Cloud 0.98ms from Dallas, US
64.19.199.3 AS13767 DataBank Holdings, Ltd. 1.04ms from Draper, US
83.135.123.179 AS8881 1&1 Versatel GmbH 13.00ms from Frankfurt am Main, DE
186.68.231.195 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 12.57ms from Guayaquil, EC
159.41.131.99 AS8011 MongoDB, Inc. 0.11ms from Milan, IT
115.207.86.147 AS4134 CHINANET BACKBONE 8.54ms from Nanchang, CN
203.161.124.67 AS4826 Vocus Connect International Backbone 0.47ms from Perth, AU
75.226.100.19 AS6167 Verizon Business 9.41ms from San Jose, US
177.16.125.147 AS18881 TELEFÔNICA BRASIL S.A 7.29ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f3 210.56.182.2
traceroute to 210.56.182.2 (210.56.182.2): 64 hops max, 52 byte packets
3 [] 101.203.88.149 4.674 ms
7 [AS17955] 210.56.182.2 5.742 ms
Measurement taken from IPinfo ProbeNet in Tokyo, 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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