AS23639 - ntt-bizlink - NTT Bizlink, Inc., JP

Japan
AS Number
AS23639
AS Name
ntt-bizlink
Org Name
NTT Bizlink, Inc.
Country / Region
Japan
Registry

apnic

RegDate

Updated

2009-09-29T06:04:16Z

AS23639 Looking Glass
IPv4Prefixes

13

IPv6Prefixes

1

IPv4 NUMs

6,144

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
111.90.160.0/22
ntt-bizlink Internet Data Center 1024
111.90.160.0/21
ntt-bizlink Internet Data Center 2048
111.90.162.0/23
ntt-bizlink Internet Data Center 512
111.90.164.0/22
ntt-bizlink Internet Data Center 1024
117.20.72.0/22
ntt-bizlink Internet Data Center 1024
117.20.72.0/21
ntt-bizlink Internet Data Center 2048
117.20.76.0/22
ntt-bizlink Internet Data Center 1024
202.8.80.0/23
ntt-bizlink Internet Data Center 512
202.8.80.0/22
ntt-bizlink Internet Data Center 1024
202.8.82.0/23
ntt-bizlink Internet Data Center 512
202.74.4.0/23
ntt-bizlink Internet Data Center 512
202.74.4.0/22
ntt-bizlink Internet Data Center 1024
202.74.6.0/23
ntt-bizlink Internet Data Center 512
CIDR Description IP NUMs(prefix /64)
2402:7a00::/32
ntt-bizlink Internet Data Center 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,939,584 17,717,067,776 IPv4 IPv4 IPv6 IPv6
AS10010 TOKAI - TOKAI Communications Corporation, JP Japan 1,503,232 45,097,156,608 IPv4 IPv4 IPv6 IPv6

Whois Record

as-block AS23552 - AS24575

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
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

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

as-block AS23612 - AS23643

as-block
descr
JPNIC-2Byte-ASBLOCK-AP
for assignment to JPNIC members
country
JP
admin-c
JNIC1-AP
tech-c
JNIC1-AP
remarks
Authoritative information regarding AS Number
assignments made from within this block can be
queried at whois.nic.ad.jp. To only display English output,
add '/e' at the end of command,
e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by
MAINT-JPNIC
last-modified
2009-11-18T06:15:50Z
source
APNIC

role Japan Network Information Center

role
Japan Network Information Center
address
Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
Chiyoda-ku, Tokyo 101-0047, Japan
country
JP
phone
+81-3-5297-2311
fax-no
+81-3-5297-2312
e-mail
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 AS23639

aut-num
as-name
ntt-bizlink
descr
NTT Bizlink, Inc.
Sumitomo Korakuen Bldg. 1-4-1, Koishikawa, Bunkyo-ku, Tokyo 112-0002, 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
2024-08-13T10:28:31Z
source
APNIC

irt IRT-JPNIC-JP

irt
IRT-JPNIC-JP
address
Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
Chiyoda-ku, Tokyo 101-0047, japan
e-mail
abuse-mailbox
phone
+81-3-5297-2311
fax-no
+81-3-5297-2312
admin-c
JNIC1-AP
tech-c
JNIC1-AP
auth
# Filtered
remarks
[email protected] was validated on 2024-11-27
mnt-by
MAINT-JPNIC
last-modified
2025-09-04T01:00:00Z
source
APNIC

role Japan Network Information Center

role
Japan Network Information Center
address
Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
Chiyoda-ku, Tokyo 101-0047, Japan
country
JP
phone
+81-3-5297-2311
fax-no
+81-3-5297-2312
e-mail
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 AS23639

aut-num
as-name
ntt-bizlink
descr
NTT Bizlink, Inc.
import
from AS17697 100 accept ANY
from AS2914 100 accept ANY
export
to AS17697 announce AS23639
to AS2914 announce AS23639
country
JP
admin-c
JP00257161
tech-c
JP00257161
last-modified
2024-05-24T03:50:02Z
remarks
This information has been partially mirrored by APNIC from
JPNIC. To obtain more specific information, please use the
JPNIC WHOIS Gateway at
http://www.nic.ad.jp/en/db/whois/en-gateway.html or
whois.nic.ad.jp for WHOIS client. (The WHOIS client
defaults to Japanese output, use the /e switch for English
output)
source
JPNIC
 

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:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC


as-block:       AS23612 - AS23643
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:         MAINT-JPNIC
last-modified:  2009-11-18T06:15:50Z
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:        AS23639
as-name:        ntt-bizlink
descr:          NTT Bizlink, Inc.
descr:          Sumitomo Korakuen Bldg. 1-4-1, Koishikawa, Bunkyo-ku, Tokyo 112-0002, 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:  2024-08-13T10:28:31Z
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] was validated on 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
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:        AS23639
as-name:        ntt-bizlink
descr:          NTT Bizlink, Inc.
import:         from AS17697 100 accept ANY
import:         from AS2914 100 accept ANY
export:         to AS17697 announce AS23639
export:         to AS2914 announce AS23639
country:        JP
admin-c:        JP00257161
tech-c:         JP00257161
last-modified:  2024-05-24T03:50:02Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC