AS Number
AS37918
AS Name
NTTV6NET
Org Name
NTT Software Innovation Center
Country
Japan
Registry

apnic

RegDate

N/A

Updated

2024-09-18T05:45:38Z

AS37918 Looking Glass
IPv4Prefixes

21

IPv6Prefixes

1

IPv4 NUMs

69,376

IPv6 NUMs(/64)

65,536

69,376 IPv4 Addresses
CIDR Description IP Num
129.60.0.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
129.60.0.0/17 NTTECL-JP Nippon Telegraph and Telephone Corporation 32768
129.60.0.0/16 NTTECL-JP Nippon Telegraph and Telephone Corporation 65536
129.60.128.0/17 NTTECL-JP Nippon Telegraph and Telephone Corporation 32768
192.68.235.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.236.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.236.0/23 NTTECL-JP Nippon Telegraph and Telephone Corporation 512
192.68.237.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.238.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.239.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.240.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.240.0/23 NTTECL-JP Nippon Telegraph and Telephone Corporation 512
192.68.241.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.242.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.243.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.244.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.245.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.246.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.247.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.248.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
192.68.249.0/24 NTTECL-JP Nippon Telegraph and Telephone Corporation 256
CIDR Description IP NUMs(prefix /64)
2001:df0:45::/48 NTTECLINET NTT Loboratorie's Official Network, Telecom Carrier Laboratories 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 8,888,384 8,589,934,592 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 520,704 282,631,699,169,280 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 27,392 4,294,967,296 IPv4 IPv4
AS9370 SAKURA-B - SAKURA Internet Inc., JP Japan 340,992 68,719,476,736 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21,504 4,294,967,296 IPv4 IPv4
AS64289 MACARNE - Macarne LLC, US United States 7,168 1,078,460,416 IPv4 IPv4
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,796,480 17,716,871,168 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
129.60.39.91 1 rd.ntt
129.60.39.102 1 tama5.ecl.ntt.co.jp
129.60.39.103 1 tama55.ecl.ntt.co.jp
129.60.39.138 1 www.sic.ecl.ntt.co.jp
129.60.39.156 1 www.brl.ntt.co.jp
129.60.39.162 1 www.seclab.ecl.ntt.co.jp
129.60.39.164 1 labevent.ecl.ntt.co.jp
129.60.39.165 1 www.mvisit.ecl.ntt.co.jp
129.60.39.173 2 www.ansl.ansl.ntt.co.jp
as-block:       AS37888 - AS37927
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:        Uchikanda OS Bldg 4F, 2-12-6 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:  2022-01-05T03:04:02Z
source:         APNIC


as-block:       AS37888 - AS38911
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:  2009-09-29T06:04:16Z
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



aut-num:        AS37918
as-name:        NTTV6NET
descr:          NTT Software Innovation Center
descr:          3-9-11, Midori-cho, Musashino-shi, Tokyo, Japan
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2024-09-18T05:45:38Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-JPNIC
last-modified:  2024-09-28T21:13:03Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 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:  2022-01-05T03:04:02Z
source:         APNIC


aut-num:        AS37918
as-name:        ECL-INET
descr:          Nippon Telegraph and Telephone Corporation
import:         from AS2914 100 accept ANY
import:         from AS2514 100 accept ANY
import:         from AS7521 100 accept ANY
export:         to AS2914 announce AS37918
export:         to AS2514 announce AS37918
export:         to AS7521 announce AS37918
country:        JP
admin-c:        JP00084323
tech-c:         JP00027990
last-modified:  2023-07-07T23:38:02Z
source:         JPNIC