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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ASN API & Database

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
203.223.61.3 AS17955 Densan Co., Ltd. 4.91ms from Tokyo, JP
202.247.231.129 AS17955 Densan Co., Ltd. 8.32ms from Tokyo, JP
202.247.196.31 AS17955 Densan Co., Ltd. 4.29ms from Tokyo, JP
202.247.198.110 AS17955 Densan Co., Ltd. 4.27ms from Tokyo, JP
202.247.255.38 AS17955 Densan Co., Ltd. 4.30ms from Tokyo, JP
210.56.181.139 AS17955 Densan Co., Ltd. 12.67ms from Tokyo, JP
192.47.67.3 AS17955 Densan Co., Ltd. 4.35ms from Tokyo, JP
210.56.188.1 AS17955 Densan Co., Ltd. 4.96ms from Tokyo, JP
202.247.194.51 AS17955 Densan Co., Ltd. 4.34ms from Tokyo, JP
202.247.205.2 AS17955 Densan Co., Ltd. 5.09ms from Tokyo, JP
202.247.242.3 AS17955 Densan Co., Ltd. 4.92ms from Tokyo, JP
202.247.224.1 AS17955 Densan Co., Ltd. 4.95ms from Tokyo, JP
210.56.162.1 AS17955 Densan Co., Ltd. 4.32ms from Tokyo, JP
202.247.206.1 AS17955 Densan Co., Ltd. 4.93ms from Tokyo, JP
120.88.27.27 AS17955 Densan Co., Ltd. 7.63ms from Tokyo, JP
120.88.26.247 AS17955 Densan Co., Ltd. 7.21ms from Tokyo, JP
203.223.60.133 AS17955 Densan Co., Ltd. 4.85ms from Tokyo, JP
120.88.19.180 AS17955 Densan Co., Ltd. 4.97ms from Tokyo, JP
210.56.176.1 AS17955 Densan Co., Ltd. 4.69ms from Tokyo, JP
202.247.243.2 AS17955 Densan Co., Ltd. 5.08ms from Tokyo, JP
2406:8000:101:c040::43 AS17955 Densan Co., Ltd. 4.21ms from Tokyo, JP
202.247.233.3 AS17955 Densan Co., Ltd. 4.87ms from Tokyo, JP
120.88.31.2 AS17955 Densan Co., Ltd. 4.91ms from Tokyo, JP
202.247.226.1 AS17955 Densan Co., Ltd. 5.00ms from Tokyo, JP
210.56.191.2 AS17955 Densan Co., Ltd. 4.94ms 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
181.120.68.131 AS23201 Telecel S.A. 9.59ms from Asuncion, PY
122.57.164.67 AS4771 Spark New Zealand Trading Ltd. 1.57ms from Auckland, NZ
81.242.131.211 AS5432 Proximus NV 1.14ms from Brussels, BE
119.146.82.3 AS4134 CHINANET BACKBONE 4.91ms from Guangzhou, CN
174.4.157.35 AS6327 Shaw Communications 5.91ms from Kelowna, CA
89.142.193.211 AS5603 Telekom Slovenije, d.d. 0.91ms from Ljubljana, SI
23.166.168.3 AS8796 FASTNET DATA INC 0.36ms from Los Angeles, US
83.63.118.51 AS3352 TELEFONICA DE ESPANA S.A.U. 9.32ms from Madrid, ES
187.150.188.35 AS8151 UNINET 12.39ms from Miami, US
188.50.174.3 AS25019 Saudi Telecom Company JSC 2.24ms from Riyadh, SA
38.196.190.51 AS399851 Mapleton City 2.60ms from Salt Lake City, US
13.83.135.99 AS8075 Microsoft Corporation 0.62ms from San Jose, US
75.155.229.51 AS852 TELUS Communications Inc. 6.32ms from Seattle, US
112.155.201.227 AS17858 LG POWERCOMM 4.27ms from Seoul, KR
99.243.149.179 AS812 Rogers Communications Canada Inc. 6.59ms from Toronto, CA
194.209.4.3 AS204510 Luzerner Kantonsspital 1.42ms from Zuerich, CH
217.165.229.19 AS5384 Emirates Internet 2.56ms from Al Fujairah City, AE
156.93.224.67 AS396982 Google LLC 0.17ms from Ashburn, US
172.212.51.115 AS8075 Microsoft Corporation 0.37ms from Ashburn, US
204.8.45.83 AS30513 DYNAMIC INTERNET 1.94ms from Boston, US
69.204.41.211 AS11351 Charter Communications Inc 18.56ms from Chicago, US
221.138.75.51 AS9318 SK Broadband Co Ltd 1.84ms from Incheon, KR
66.119.89.131 AS12956 TELXIUS Cable 0.52ms from London, GB
44.194.64.83 AS14618 Amazon.com, Inc. 0.31ms from Reston, US
104.2.142.67 AS7018 AT&T Enterprises, LLC 13.08ms from San Antonio, US

Traceroute

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

$
traceroute -a -n -q1 -f5 202.247.193.240
traceroute to 202.247.193.240 (202.247.193.240): 64 hops max, 52 byte packets
5 [] 101.203.88.149 13.601 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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