AS Name
TOHKNET
Org Name
Tohoku Intelligent Telecommunication Co., Inc.
Registry Region
Japan
Looking Glass
IPv4Prefixes

12

IPv6Prefixes

1

IPv4 NUMs

119,040

IPv6 NUMs(/64)

536,870,912

119,040 IPv4 Addresses
CIDR Description IP Num
150.30.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.30.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
202.254.152.0/24 JPNIC-NET-JP Japan Network Information Center 256
210.175.192.0/19 JPNIC-NET-JP Japan Network Information Center 8192
210.239.0.0/23 JPNIC-NET-JP Japan Network Information Center 512
210.239.0.0/19 JPNIC-NET-JP Japan Network Information Center 8192
210.239.14.0/24 JPNIC-NET-JP Japan Network Information Center 256
211.2.128.0/19 JPNIC-NET-JP Japan Network Information Center 8192
211.10.64.0/19 JPNIC-NET-JP Japan Network Information Center 8192
211.120.96.0/19 JPNIC-NET-JP Japan Network Information Center 8192
218.216.112.0/20 JPNIC-NET-JP Japan Network Information Center 4096
219.109.128.0/19 JPNIC-NET-JP Japan Network Information Center 8192
CIDR Description IP NUMs(prefix /64)
2001:3c0::/35 TOCN-JPNIC-JP-20020513 Japan Network Information Center 536870912
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,968,320 21,475,230,208 IPv4 IPv4 IPv6 IPv6
AS4713 OCN - NTT Communications Corporation, JP Japan 28,902,912 4,406,636,519,424 IPv4 IPv4 IPv6 IPv6
AS6233 XTOM, US United States 5,376 1,179,648 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,136,128 17,180,327,936 IPv4 IPv4
AS23815 JPIX-RS - Japan Internet Exchange Co., Ltd., JP Japan 0 0 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 99,328 5,933,629,440 IPv4 IPv4 IPv6 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,801,600 17,716,740,096 IPv6 IPv6
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,443,264 2,757,369,069,568 IPv4 IPv4 IPv6 IPv6
AS4725 ODN - SoftBank Corp., JP Japan 2,049,536 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4
AS9009 M247 - M247 Ltd, GB United Kingdom 988,672 339,397,378,304 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS38001 NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd, SG Singapore 24,832 4,295,294,976 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan JPIX TOKYO - Japan Internet Exchange Tokyo 210.171.224.156 2001:de8:8::7516:1 10 Gbps 2019-12-26 00:50:12

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
150.30.21.101 1 www.tohoku-epco.co.jp
150.30.21.104 1 www2.tohoku-epco.co.jp
150.30.21.114 1 nw.tohoku-epco.co.jp
150.30.23.3 1 ns001.zf1.tohoku-epco.co.jp
150.30.23.4 1 ns002.zf1.tohoku-epco.co.jp
150.30.23.6 1 www3.zf1.tohoku-epco.co.jp
150.30.23.10 1 www.zf1.tohoku-epco.co.jp
150.30.25.111 1 n9001sm1.eagle.tohoku-epco.co.jp
150.30.25.112 1 n9001ss1.eagle.tohoku-epco.co.jp
as-block:       AS7467 - AS7722
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:  2008-09-04T06:40:26Z
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:       AS7500 - AS7531
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.
remarks:        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:  2017-06-12T03:54:29Z
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:        AS7516
as-name:        TOHKNET
descr:          Tohoku Intelligent Telecommunication Co., Inc.
import:         from AS2497 100 accept ANY
import:         from AS4713 100 accept ANY
import:         from AS4716 100 accept ANY
import:         from AS4725 100 accept ANY
import:         from AS7682 100 accept AS7682
export:         to AS2497 announce AS7516
export:         to AS4713 announce AS7516
export:         to AS4716 announce AS7516
export:         to AS7682 announce AS7516
export:         to AS4725 announce AS7516
country:        JP
admin-c:        TK34181JP
tech-c:         JP00028361
last-modified:  2012-09-10T20:20:04Z
source:         JPNIC