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 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 5 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
182.16.236.214 ██████████ 1
182.16.236.227 ██████████ 1
182.16.238.137 ████████ 1
182.16.236.146 ██████████ 1
182.16.238.189 ██████████ 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 6.83ms 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
220.194.104.144 AS4837 CHINA UNICOM China169 Backbone 5.12ms from Beijing, CN
146.60.10.16 AS3209 Vodafone GmbH 5.96ms from Berlin, DE
84.217.237.144 AS8434 Telenor Sverige AB 2.34ms from Copenhagen, DK
35.184.66.192 AS396982 Google LLC 0.12ms from Council Bluffs, US
20.203.0.144 AS8075 Microsoft Corporation 0.91ms from Dubai, AE
217.236.140.64 AS3320 Deutsche Telekom AG 4.57ms from Duesseldorf, DE
134.28.63.192 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 0.82ms from Hamburg, DE
149.102.111.0 AS133613 MTel telecommunication company ltd. 2.23ms from Hong Kong, HK
202.59.15.176 AS141342 FIBERISH (PVT) LTD 0.96ms from Karachi, PK
75.167.166.64 AS209 CenturyLink Communications, LLC 1.55ms from Phoenix, US
58.143.187.224 AS10036 DLIVE 6.38ms from Seoul, KR
121.125.168.128 AS9318 SK Broadband Co Ltd 2.60ms from Seoul, KR
86.32.197.112 AS205714 Telemach Hrvatska d.o.o. 1.22ms from Sisak, HR
211.7.66.48 AS10010 TOKAI Communications Corporation 8.95ms from Tokyo, JP
140.238.158.16 AS31898 Oracle Corporation 0.14ms from Toronto, CA
178.40.126.128 AS6855 Slovak Telekom, a.s. 7.41ms from Bratislava, SK
93.194.168.192 AS3320 Deutsche Telekom AG 8.85ms from Frankfurt am Main, DE
91.34.169.128 AS3320 Deutsche Telekom AG 6.45ms from Frankfurt am Main, DE
84.174.229.240 AS3320 Deutsche Telekom AG 4.32ms from Frankfurt am Main, DE
80.228.190.144 AS9145 EWE TEL GmbH 4.84ms from Hamburg, DE
171.239.200.32 AS7552 Viettel Group 1.97ms from Ho Chi Minh City, VN
72.188.70.32 AS33363 Charter Communications, Inc 5.45ms from Orlando, US
124.187.149.112 AS1221 Telstra Limited 5.34ms from Perth, AU
52.233.90.112 AS8075 Microsoft Corporation 0.31ms from Quincy, US
54.211.236.96 AS14618 Amazon.com, Inc. 0.22ms from Reston, 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 -m17 182.16.236.118
traceroute to 182.16.236.118 (182.16.236.118): 17 hops max, 52 byte packets
5 [] 110.93.254.98 24.094 ms
6 *
7 *
8 *
9 [AS4637] 202.84.140.174 178.618 ms
10 *
11 *
12 *
13 *
14 [AS7670] 210.166.42.34 190.971 ms
15 *
16 *
17 *
Measurement taken from IPinfo ProbeNet in Islamabad, PK
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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