AS Name
Org Name
AT TOKYO Corporation
Registry Region
Looking Glass






IPv6 NUMs(/64)


20,224 IPv4 Addresses
CIDR Description IP Num ATTOKYO AT TOKYO Corporation 1024 ATTOKYO AT TOKYO Corporation 2048 ATTOKYO AT TOKYO Corporation 4096 JPNIC-NET-JP Japan Network Information Center 1024 JPNIC-NET-JP Japan Network Information Center 256 TORATRADING Tora Trading Services Limited 512 ATTOKYO AT TOKYO Corporation 1024 ATTOKYO AT TOKYO Corporation 2048 JPNIC-NET-JP Japan Network Information Center 4096 JPNIC-NET-JP Japan Network Information Center 4096
CIDR Description IP NUMs(prefix /64)
2405:1800::/32 ATTOKYO-JPNIC-JP-20081010 Japan Network Information Center 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,801,600 17,716,740,096 IPv4 IPv4 IPv6 IPv6
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,443,264 2,757,369,069,568 IPv4 IPv4
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3,674,112 38,654,705,664 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS40339 JUMP-TRADING-LLC - Jump Trading LLC, US United States 2,048 0 IPv4 IPv4
AS45678 AAC-JP-AS - ABN AMRO Clearing Tokyo Co., Ltd., JP Japan 256 0 IPv4 IPv4
AS60679 FDR - Freedom Registry BV, NL Netherlands 1,536 131,072 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan JPIX TOKYO - Japan Internet Exchange Tokyo 10 Gbps 2018-11-13 04:42:34
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 2001:de8:c::9999:1 10 Gbps 2018-11-15 12:47:35
Japan JPNAP Tokyo - JPNAP Tokyo 2001:7fa:7:1::9999:1 10 Gbps 2018-07-02 03:13:12

Private Peering Facilities

Country/Region Name City Website Updated
AT TOKYO(CC1/CC2) Koto-ku 2017-09-25 13:24:19
as-block:       AS9216 - AS10239
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-05-19T07:00:23Z
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:       AS9990 - AS10021
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
remarks:        To only display English output,
remarks:        add '/e' at the end of command,
remarks:        e.g. 'whois -h xxx/e'.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JPNIC
last-modified:  2017-06-12T03:54:30Z
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:        AS9999
as-name:        ATTOKYO
descr:          AT TOKYO Corporation
import:         from AS2516 100 accept ANY
import:         from AS2914 100 accept ANY
export:         to AS2516 announce AS9999
export:         to AS2914 announce AS9999
country:        JP
admin-c:        JP00010132
tech-c:         JP00010132
last-modified:  2014-06-18T22:53:04Z
source:         JPNIC