AS number details

AS24572

Yahoo Japan  ·  yahoo.co.jp

AS24572 – Yahoo Japan

Field Value
Country Japan
Website yahoo.co.jp
Hosted domains 2,293
Number of IPv4 118,784
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Business
Registry apnic
Allocated 18 years ago on Feb 27, 2006
Updated 3 years ago on May 18, 2021
Netblock Company Num of IPs
114.110.48.0/20 Internet Content Provider 4,096
114.111.64.0/18 Internet Content Provider 16,384
124.83.128.0/17 Internet Content Provider 32,768
183.79.0.0/16 Yahoo Japan 65,536
Netblock Company
2400:7e00::/32 Yahoo Japan
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WHOIS Details

aut-num:        AS24572
as-name:        YAHOO-JP-AS-AP
descr:          Yahoo Japan
country:        JP
import:         from AS17676 action pref=200; accept ANY
import:         from AS2497 action pref=200; accept ANY
export:         to AS17676 announce AS24572
export:         to AS2497 announce AS24572
org:            ORG-YJ1-AP
admin-c:        YJ982-AP
tech-c:         YJ982-AP
abuse-c:        AY448-AP
mnt-lower:      MAINT-AP-YAHOO-JP
mnt-routes:     MAINT-AP-YAHOO-JP
mnt-by:         APNIC-HM
mnt-irt:        IRT-YAHOO-JP
last-modified:  2021-05-18T21:44:59Z
source:         APNIC


mntner:         APNIC-HM
admin-c:        RTT10-RIPE
upd-to:         roufique@rtat.net
auth:           MD5-PW
auth:           SSO
auth:           SSO
mnt-by:         APNIC-HM
created:        2019-04-09T03:52:39Z
last-modified:  2019-04-20T09:18:19Z
source:         RIPE

role:           YAHOO JAPAN
nic-hdl:        YJ982-AP
e-mail:         route-admin@mail.yahoo.co.jp
notify:         route-admin@mail.yahoo.co.jp
address:        Kioi Tower, Tokyo Garden Terrace Kioicho, 1-3 Kioicho, Chiyoda-ku, Tokyo, 1028282
phone:          +81-3-6898-6280
country:        JP
admin-c:        NM982-AP
tech-c:         NM982-AP
mnt-by:         MAINT-AP-YAHOO-JP
last-modified:  2018-12-10T03:48:18Z
source:         APNIC
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Hosted Domains

There are 2,293 domain names hosted across 15 IP addresses on this ASN.

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Useful for Cybersecurity

Peers

There are 11 peers for this ASN.

Peers Name
AS131898 Yahoo Japan Corporation
AS17676 SoftBank Corp.
AS1828 Unitas Global LLC
AS24296 Yahoo Japan Corporation
AS2497 Internet Initiative Japan Inc.
AS2516 KDDI CORPORATION
AS35280 F5 Networks SARL
AS4713 NTT Communications Corporation
AS59105 Home NOC Operators Group
AS6939 Hurricane Electric LLC
AS8220 COLT Technology Services Group Limited
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2497 Internet Initiative Japan Inc.
AS4713 NTT Communications Corporation
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS131898 Yahoo Japan Corporation
AS24296 Yahoo Japan Corporation
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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 AS24572 at robtex.

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