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 70
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 70 domain names hosted across 51 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
202.247.223.24 ██████████ 3
192.47.67.189 ██████████ 3
202.247.223.26 █████████ 2
202.247.196.16 ██████████ 2
192.47.67.203 ██████████ 2
202.247.196.27 ██████████ 2
192.47.67.209 ██████████ 1

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Peers

There are 21 peers for this ASN.

Peers Name
AS138997 Eons Data Communications Limited
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
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
AS9370 SAKURA Internet Inc.
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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
202.247.245.93 AS17955 Densan Co., Ltd. 4.94ms from Tokyo, JP
202.247.194.28 AS17955 Densan Co., Ltd. 4.34ms from Tokyo, JP
202.247.212.1 AS17955 Densan Co., Ltd. 4.59ms from Tokyo, JP
192.47.66.228 AS17955 Densan Co., Ltd. 4.48ms from Tokyo, JP
203.223.57.137 AS17955 Densan Co., Ltd. 6.77ms from Tokyo, JP
210.56.177.135 AS17955 Densan Co., Ltd. 12.58ms from Tokyo, JP
210.56.181.12 AS17955 Densan Co., Ltd. 13.16ms from Tokyo, JP
210.56.176.1 AS17955 Densan Co., Ltd. 4.28ms from Tokyo, JP
120.88.24.45 AS17955 Densan Co., Ltd. 7.48ms from Tokyo, JP
210.56.162.1 AS17955 Densan Co., Ltd. 4.26ms from Tokyo, JP
202.247.247.76 AS17955 Densan Co., Ltd. 7.73ms from Tokyo, JP
210.56.160.1 AS17955 Densan Co., Ltd. 4.33ms from Tokyo, JP
210.56.163.116 AS17955 Densan Co., Ltd. 12.71ms from Tokyo, JP
202.247.192.243 AS17955 Densan Co., Ltd. 4.22ms from Tokyo, JP
202.247.211.193 AS17955 Densan Co., Ltd. 5.13ms from Tokyo, JP
192.47.71.163 AS17955 Densan Co., Ltd. 4.25ms from Tokyo, JP
202.247.240.3 AS17955 Densan Co., Ltd. 4.95ms from Tokyo, JP
202.247.250.238 AS17955 Densan Co., Ltd. 7.80ms from Tokyo, JP
203.223.63.7 AS17955 Densan Co., Ltd. 4.34ms from Tokyo, JP
202.247.235.3 AS17955 Densan Co., Ltd. 4.94ms from Tokyo, JP
202.247.237.22 AS17955 Densan Co., Ltd. 7.84ms from Tokyo, JP
210.56.183.3 AS17955 Densan Co., Ltd. 5.01ms from Tokyo, JP
202.247.226.3 AS17955 Densan Co., Ltd. 4.95ms from Tokyo, JP
202.247.210.145 AS17955 Densan Co., Ltd. 7.62ms from Tokyo, JP
202.247.239.3 AS17955 Densan Co., Ltd. 4.90ms 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
18.201.255.51 AS16509 Amazon.com, Inc. 0.23ms from Dublin, IE
129.187.163.131 AS12816 Leibniz-Rechenzentrum 8.13ms from Frankfurt am Main, DE
5.147.148.195 AS3209 Vodafone GmbH 10.11ms from Frankfurt am Main, DE
195.213.201.211 AS6871 Plusnet 7.21ms from London, GB
94.138.61.67 AS3302 Retelit Digital Services S.p.A. 4.58ms from Milan, IT
126.95.11.3 AS17676 SoftBank Corp. 3.92ms from Osaka, JP
133.49.27.51 AS2907 Research Organization of Information and Systems, National Institute of Informatics 14.29ms from Osaka, JP
122.18.148.67 AS4713 NTT DOCOMO BUSINESS,Inc. 2.68ms from Osaka, JP
217.195.49.19 AS24651 JSC BALTICOM 0.58ms from Riga, LV
211.177.60.147 AS9318 SK Broadband Co Ltd 2.39ms from Seoul, KR
152.42.189.227 AS14061 DigitalOcean, LLC 0.17ms from Singapore, SG
85.25.219.131 AS29066 velia.net Internetdienste GmbH 0.95ms from Strasbourg, FR
54.206.187.3 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
84.232.224.115 AS8708 DIGI ROMANIA S.A. 1.03ms from Timisoara, RO
67.193.218.227 AS7992 Cogeco Connexion Inc. 10.04ms from Toronto, CA
178.208.86.3 AS216139 Iron Hosting Centre LTD 0.64ms from Amsterdam, NL
50.110.71.19 AS5650 Frontier Communications of America, Inc. 7.61ms from Ashburn, US
91.34.129.51 AS3320 Deutsche Telekom AG 2.27ms from Berlin, DE
98.208.231.163 AS7922 Comcast Cable Communications, LLC 9.87ms from Boca Raton, US
71.234.39.211 AS7922 Comcast Cable Communications, LLC 7.67ms from Boston, US
217.82.148.243 AS3320 Deutsche Telekom AG 7.22ms from Frankfurt am Main, DE
62.227.54.67 AS3320 Deutsche Telekom AG 7.96ms from Frankfurt am Main, DE
118.178.199.115 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.52ms from Hangzhou, CN
173.71.64.147 AS701 Verizon Business 3.31ms from New York City, US
59.169.104.3 AS9824 JCOM Co., Ltd. 8.93ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f5 202.247.196.2
traceroute to 202.247.196.2 (202.247.196.2): 64 hops max, 52 byte packets
5 [] 101.203.88.149 4.321 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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