AS Name
YAHOO-2
Org Name
Yahoo Japan Corporation
Registry Region
Japan
Looking Glass
IPv4Prefixes

7

IPv6Prefixes

0

IPv4 NUMs

49,152

IPv6 NUMs(/64)

0

49,152 IPv4 Addresses
CIDR Description IP Num
154.34.0.0/18 YAHOO-JP2 Yahoo Japan Corporation 16384
210.171.32.0/19 JPNIC-NET-JP Japan Network Information Center 8192
210.171.36.0/22 JPNIC-NET-JP Japan Network Information Center 1024
210.171.60.0/22 JPNIC-NET-JP Japan Network Information Center 1024
210.229.224.0/19 JPNIC-NET-JP Japan Network Information Center 8192
210.250.224.0/19 JPNIC-NET-JP Japan Network Information Center 8192
210.252.64.0/19 JPNIC-NET-JP Japan Network Information Center 8192
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS23816 YAHOO - Yahoo Japan Corporation, JP Japan 67,840 4,294,967,296 IPv4 IPv4
AS24572 YAHOO-JP-AS-AP - Yahoo Japan, JP Japan 119,808 4,294,967,296 IPv4 IPv4
as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS24248 - AS24297
descr:          JPNIC-2Byte-ASBLOCK-AP
descr:          for assignment to JPNIC members
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Authoritative information regarding AS Number
remarks:        assignments made from within this block can be
remarks:        queried at whois.nic.ad.jp. To only display English output,
remarks:        add '/e' at the end of command,
remarks:        e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JPNIC
last-modified:  2009-11-19T01:11:45Z
source:         APNIC

role:           Japan Network Information Center
address:        Urbannet-Kanda Bldg 4F
address:        3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047,Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         [email protected]
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2012-08-28T07:58:02Z
source:         APNIC


aut-num:        AS24296
as-name:        YAHOO-2
descr:          Yahoo Japan Corporation
import:
export:
country:        JP
admin-c:        JP00032461
tech-c:         JP00032461
last-modified:  2020-03-27T23:26:04Z
source:         JPNIC