Summary

Regional Registry:

APNIC

Allocation Status:

Allocated

Allocation Date:

27^th February 2006

Allocated Country:

Traffic Estimation:

50-100 Gbps

Traffic Ratio:

Heavy Outbound

Internet Exchanges:

4

Network

Contacts

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	103.2.72.0/22	Yahoo Japan		103.2.72.0/22	APNIC
	114.110.48.0/20	Internet Content Provider		114.110.48.0/20	APNIC
	114.111.64.0/18	Internet Content Provider		114.111.64.0/18	APNIC
	124.83.128.0/17	Internet Content Provider		124.83.128.0/17	APNIC
	183.79.0.0/16	Yahoo Japan		183.79.0.0/16	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2400:7e00::/32	Yahoo Japan		2400:7e00::/32	APNIC

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS4694	IDCF	IDC Frontier Inc.
	AS17676	GIGAINFRA	Softbank BB Corp.
	AS2497	IIJ	Internet Initiative Japan Inc.
	AS24296	YAHOO-2	Yahoo Japan Corporation
	AS8220	COLT	COLT Technology Services Group Limited
	AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
	AS4713	OCN	NTT Communications Corporation

Country	ASN	Name	Description	IPv4
	AS17676	GIGAINFRA	Softbank BB Corp.
	AS2497	IIJ	Internet Initiative Japan Inc.
	AS4694	IDCF	IDC Frontier Inc.

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS2497	IIJ	Internet Initiative Japan Inc.
	AS17676	GIGAINFRA	Softbank BB Corp.
	AS4713	OCN	NTT Communications Corporation

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS2497	IIJ	Internet Initiative Japan Inc.
	AS17676	GIGAINFRA	Softbank BB Corp.

IPv6 Upstream Graph

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IPv6 Upstream Graph

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• IPv4 Downstreams
• IPv6 Downstreams

Country	ASN	Name	Description	IPv6
	AS4694	IDCF	IDC Frontier Inc.
	AS24296	YAHOO-2	Yahoo Japan Corporation

Country	ASN	Name	Description	IPv4
	AS4694	IDCF	IDC Frontier Inc.

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS24572'

% Abuse contact for 'AS24572' is '[email protected]'

aut-num:        AS24572
as-name:        YAHOO-JP-AS-AP
descr:          Yahoo Japan
country:        JP
org:            ORG-YJ1-AP
import:         from AS4725
                action pref=200;
                accept ANY
import:         from AS2497
                action pref=200;
                accept ANY
export:         to AS4725
                announce AS24572
export:         to AS2497
                announce AS24572
admin-c:        YJ982-AP
tech-c:         YJ982-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AP-YAHOO-JP
mnt-irt:        IRT-YAHOO-JP
last-modified:  2018-11-08T00:23:06Z
source:         APNIC

irt:            IRT-YAHOO-JP
address:        Kioi Tower, Tokyo Garden Terrace Kioicho, 1-3 Kioicho, Chiyoda-ku, Tokyo, 1028282 Japan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        yj982-ap
tech-c:         yj982-ap
auth:           # Filtered
mnt-by:         MAINT-AP-YAHOO-JP
last-modified:  2016-09-26T23:23:30Z
source:         APNIC

organisation:   ORG-YJ1-AP
org-name:       Yahoo Japan
country:        JP
address:        Kioi Tower, Tokyo Garden Terrace Kioicho
address:        1-3 Kioicho
phone:          +81-3-6898-6280
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2018-12-10T12:55:41Z
source:         APNIC

role:           YAHOO JAPAN
nic-hdl:        YJ982-AP
e-mail:         [email protected]
notify:         [email protected]
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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