Autonomous System 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 5
IPv4 addresses 2,048
IPv6 addresses 0
ASN type Business
Registry jpnic
Updated 3 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 5 domain names hosted across 5 IP addresses on this ASN.

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

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

IP Address ASN Details
202.8.7.56 AS18272 Benesse Corporation 6.84ms from Osaka, JP
182.16.238.144 AS18272 Benesse Corporation 6.82ms from Osaka, JP
182.16.236.187 AS18272 Benesse Corporation 5.81ms from Hiroshima, JP
202.8.6.162 AS18272 Benesse Corporation 6.91ms from Osaka, JP
182.16.237.10 AS18272 Benesse Corporation 6.91ms from Osaka, JP
182.16.239.66 AS18272 Benesse Corporation 6.83ms from Osaka, JP
202.143.3.87 AS18272 Benesse Corporation 6.97ms from Osaka, JP
202.143.2.77 AS18272 Benesse Corporation 6.98ms 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
75.191.233.48 AS11426 Charter Communications Inc 12.45ms from Ashburn, US
172.169.6.0 AS8075 Microsoft Corporation 0.19ms from Des Moines, US
91.9.202.80 AS3320 Deutsche Telekom AG 7.49ms from Frankfurt am Main, DE
85.156.44.32 AS719 Elisa Oyj 3.15ms from Helsinki, FI
104.208.102.208 AS8075 Microsoft Corporation 0.32ms from Hong Kong, HK
177.104.216.0 AS262638 G6 Internet 5.56ms from Osasco, BR
34.227.102.144 AS14618 Amazon.com, Inc. 0.62ms from Reston, US
196.51.201.144 AS400463 DynaNode LLC 0.62ms from Seattle, US
18.143.221.160 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
120.52.56.144 AS133119 China Unicom IP network 4.07ms from Beijing, CN
41.236.179.96 AS8452 TE-AS 5.16ms from Cairo, EG
174.102.148.128 AS10796 Charter Communications Inc 7.10ms from Chicago, US
201.194.93.64 AS11830 Instituto Costarricense de Electricidad y Telecom. 6.12ms from Curridabat, CR
86.156.133.32 AS2856 British Telecommunications PLC 1.40ms from Erith, GB
151.136.217.208 AS205881 MAN Truck & Bus SE 4.49ms from Munich, DE
58.3.168.128 AS7679 QTnet,Inc. 8.01ms from Osaka, JP
5.49.238.0 AS5410 Bouygues Telecom SA 9.31ms from Paris, FR
37.207.255.48 AS3269 Telecom Italia S.p.A. 6.67ms from Rome, IT
101.32.243.96 AS132203 Tencent Building, Kejizhongyi Avenue 0.26ms from Singapore, SG
188.169.219.16 AS35805 JSC Silknet 0.88ms from Tbilisi, GE
23.96.3.80 AS8075 Microsoft Corporation 0.51ms from Ashburn, US
167.89.1.240 AS11377 SendGrid, Inc. 0.20ms from Chicago, US
20.92.57.48 AS8075 Microsoft Corporation 0.52ms from Melbourne, AU
45.173.179.0 AS268818 Kobertura Telecom LTDA 1.98ms from Osasco, BR
71.223.83.160 AS209 CenturyLink Communications, LLC 1.68ms from Phoenix, US

Traceroute

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

$
traceroute -a -n -q1 202.8.6.246
traceroute to 202.8.6.246 (202.8.6.246): 64 hops max, 52 byte packets
3 *
5 [AS2497] 58.138.81.121 3.903 ms
6 [AS2497] 58.138.81.102 2.281 ms
7 [AS2497] 58.138.99.197 5.101 ms
9 [AS18272] 202.8.6.14 7.354 ms
10 [AS18272] 202.8.6.246 7.458 ms
Measurement taken from IPinfo ProbeNet in Osaka, 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 AS18272 at robtex.

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