AS number 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 71
Number of IPv4 35,328
Number of IPv6 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 71 domain names hosted across 52 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
202.247.196.16 ██████████ 2
202.247.196.27 ██████████ 2
202.247.223.26 █████████ 2
192.47.67.203 ██████████ 2
203.223.63.58 ██████████ 1

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Peers

There are 19 peers for this ASN.

Peers Name
AS17639 Converge ICT Solutions Inc.
AS17676 SoftBank Corp.
AS1828 Unitas Global
AS18403 FPT Telecom Company
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
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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ASN API ASN Database Download

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 ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
202.247.240.3 AS17955 Densan Co., Ltd. 4.91ms from Tokyo, JP
202.247.194.46 AS17955 Densan Co., Ltd. 4.38ms from Tokyo, JP
202.247.239.1 AS17955 Densan Co., Ltd. 4.95ms from Tokyo, JP
202.247.243.3 AS17955 Densan Co., Ltd. 5.09ms from Tokyo, JP
210.56.181.12 AS17955 Densan Co., Ltd. 10.88ms from Tokyo, JP
202.247.233.177 AS17955 Densan Co., Ltd. 4.78ms from Tokyo, JP
103.152.138.1 AS17955 Densan Co., Ltd. 4.45ms from Tokyo, JP
210.56.160.1 AS17955 Densan Co., Ltd. 4.63ms from Tokyo, JP
202.247.241.2 AS17955 Densan Co., Ltd. 4.95ms from Tokyo, JP
120.88.29.43 AS17955 Densan Co., Ltd. 4.66ms from Tokyo, JP
202.247.254.227 AS17955 Densan Co., Ltd. 4.31ms from Tokyo, JP
202.247.198.34 AS17955 Densan Co., Ltd. 4.36ms from Tokyo, JP
202.247.209.1 AS17955 Densan Co., Ltd. 4.84ms from Tokyo, JP
202.247.202.14 AS17955 Densan Co., Ltd. 4.48ms from Tokyo, JP
192.47.67.2 AS17955 Densan Co., Ltd. 4.27ms from Tokyo, JP
202.247.250.75 AS17955 Densan Co., Ltd. 7.53ms from Tokyo, JP
202.247.234.246 AS17955 Densan Co., Ltd. 4.78ms from Tokyo, JP
2406:8000:102:fe10::11 AS17955 Densan Co., Ltd. 4.43ms from Tokyo, JP
210.56.180.1 AS17955 Densan Co., Ltd. 4.57ms from Tokyo, JP
120.88.27.27 AS17955 Densan Co., Ltd. 7.58ms from Tokyo, JP
202.247.238.158 AS17955 Densan Co., Ltd. 4.71ms from Tokyo, JP
202.247.249.205 AS17955 Densan Co., Ltd. 7.63ms from Tokyo, JP
202.247.213.89 AS17955 Densan Co., Ltd. 8.01ms from Tokyo, JP
202.247.217.11 AS17955 Densan Co., Ltd. 7.61ms from Tokyo, JP
202.247.244.79 AS17955 Densan Co., Ltd. 4.85ms 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
150.136.166.163 AS31898 Oracle Corporation 0.29ms from Ashburn, US
54.188.146.147 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
186.27.180.227 AS10299 EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P. 9.96ms from Bogota, CO
84.192.230.19 AS6848 Telenet BV 7.01ms from Brussels, BE
65.191.162.67 AS11426 Charter Communications Inc 7.59ms from Charlotte, US
63.152.7.83 AS209 CenturyLink Communications, LLC 6.55ms from Chicago, US
3.22.95.195 AS16509 Amazon.com, Inc. 0.70ms from Columbus, US
193.254.191.227 AS25504 Vautron Rechenzentrum AG 0.44ms from Frankfurt am Main, DE
82.221.89.3 AS44515 Advania Island ehf 1.03ms from Hafnarfjoerdur, IS
59.44.229.3 AS4134 CHINANET-BACKBONE 4.60ms from Liaoyang, CN
172.253.102.83 AS15169 Google LLC 0.21ms from Osasco, BR
212.251.229.3 AS2119 Telenor Norge AS 11.21ms from Oslo, NO
20.3.27.115 AS8075 Microsoft Corporation 0.27ms from Quincy, US
179.54.145.227 AS26615 TIM S/A 18.83ms from Sao Paulo, BR
211.95.36.243 AS17621 China Unicom Shanghai network 3.09ms from Shanghai, CN
61.67.144.3 AS18042 Koos Broadband Telecom 1.32ms from Taipei, TW
154.249.227.115 AS36947 Telecom Algeria 15.32ms from Algiers, DZ
208.184.228.35 AS54744 EPLUS, Inc. 1.06ms from Denver, US
94.185.216.195 AS9009 M247 Europe SRL 0.18ms from Dubai, AE
5.101.166.243 AS199610 marbis GmbH 0.34ms from Frankfurt am Main, DE
23.241.147.179 AS20001 Charter Communications Inc 4.63ms from Los Angeles, US
90.246.65.19 AS5378 Vodafone Limited 4.26ms from Manchester, GB
66.132.199.3 AS13768 Aptum Technologies 0.95ms from Miami, US
20.171.105.99 AS8075 Microsoft Corporation 0.61ms from Phoenix, US
222.235.215.3 AS9318 SK Broadband Co Ltd 1.61ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 202.247.231.113
traceroute to 202.247.231.113 (202.247.231.113): 64 hops max, 52 byte packets
1 [AS15169] 72.14.239.222 38.025 ms
2 *
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
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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