AS number details

AS18272

Benesse Corporation  ·  benesse.co.jp

Japan

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AS18272 – Benesse Corporation

Field Value
Country Japan
Website benesse.co.jp
Hosted domains 13
Number of IPv4 2,048
Number of IPv6 0
ASN type Business
Registry jpnic
Updated 2 years ago on Jul 26, 2023

IP Ranges

Netblock Company Num of IPs
182.16.236.0/22 Benesse Corporation Inc. 1,024
202.8.6.0/23 Benesse Corporation Inc. 512
202.143.2.0/23 Benesse Corporation Inc. 512
182.16.236.0/24 Benesse Corporation Inc. 256
182.16.237.0/24 Benesse Corporation Inc. 256
182.16.238.0/24 Benesse Corporation Inc. 256
182.16.239.0/24 Benesse Corporation Inc. 256
202.8.6.0/24 Benesse Corporation Inc. 256
202.8.7.0/24 Benesse Corporation Inc. 256
202.143.2.0/24 Benesse Corporation Inc. 256
202.143.3.0/24 Benesse Corporation Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS18272
                                                OrgID:          AS18272
                                                ASName:         AS18272
                                                ASNumber:       AS18272
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 13 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
182.16.236.146 ██████████ 9
182.16.238.137 ████████ 1
182.16.236.227 ██████████ 1
182.16.238.189 ██████████ 1
182.16.236.214 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS2497 Internet Initiative Japan Inc.
AS7670 Enecom,Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2497 Internet Initiative Japan Inc.
AS7670 Enecom,Inc.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
202.8.6.91 AS18272 Benesse Corporation 6.53ms from Osaka, 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
77.191.176.208 AS6805 Telefonica Germany GmbH & Co.OHG 4.63ms from Berlin, DE
34.219.197.112 AS16509 Amazon.com, Inc. 0.52ms from Boardman, US
13.247.27.160 AS16509 Amazon.com, Inc. 0.12ms from Cape Town, ZA
154.124.236.128 AS8346 SONATEL-AS Autonomous System 2.02ms from Dakar, SN
109.223.145.80 AS3215 Orange S.A. 11.72ms from Frankfurt am Main, DE
79.225.49.64 AS3320 Deutsche Telekom AG 6.91ms from Frankfurt am Main, DE
187.201.63.16 AS8151 UNINET 1.02ms from Guadalajara, MX
86.237.22.32 AS3215 Orange S.A. 7.75ms from Marseille, FR
37.68.175.32 AS15557 Societe Francaise Du Radiotelephone - SFR SA 16.89ms from Paris, FR
176.124.46.16 AS49505 JSC Selectel 1.03ms from Saint Petersburg, RU
151.237.143.16 AS34314 ES NET Ltd. 4.71ms from Sofia, BG
177.70.248.32 AS270628 PRLINK TELECOMUNICACAO LTDA 11.09ms from São Paulo, BR
60.236.73.128 AS2518 BIGLOBE Inc. 7.22ms from Tokyo, JP
79.162.239.192 AS5617 Orange Polska Spolka Akcyjna 18.05ms from Warsaw, PL
154.250.50.208 AS36947 Telecom Algeria 13.34ms from Algiers, DZ
178.227.223.64 AS31615 Odido Netherlands B.V. 15.77ms from Amsterdam, NL
89.120.163.0 AS9050 Orange Romania S.A. 0.29ms from Bucharest, RO
175.18.61.208 AS4837 CHINA UNICOM China169 Backbone 4.52ms from Changchun, CN
78.184.182.208 AS47331 TTNet A.S. 4.90ms from Istanbul, TR
46.203.48.240 AS3356 Level 3 Parent, LLC 0.15ms from Madrid, ES
65.22.29.16 AS12041 Afilias, Inc. 0.09ms from Melbourne, AU
15.222.82.48 AS16509 Amazon.com, Inc. 0.11ms from Montreal, CA
35.78.93.96 AS16509 Amazon.com, Inc. 1.31ms from Tokyo, JP
39.99.229.160 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.62ms from Zhangjiakou, CN
81.204.212.160 AS1136 KPN B.V. 1.09ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 182.16.239.232
traceroute to 182.16.239.232 (182.16.239.232): 10 hops max, 52 byte packets
4 [] 101.203.74.114 100.453 ms
5 *
6 [AS7670] 210.166.33.165 112.505 ms
7 [AS7670] 210.166.42.34 116.905 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Los Angeles, 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 AS18272 at robtex.

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