AS17939 - MCN-NET01 - miyazaki cabletelevision network Co.,LTD, JP

Japan
AS Number
AS17939
AS Name
MCN-NET01
Org Name
miyazaki cabletelevision network Co.,LTD
Country / Region
Japan
Registry

apnic

RegDate

Updated

2019-01-08T23:19:07Z

AS17939 Looking Glass
IPv4Prefixes

10

IPv6Prefixes

1

IPv4 NUMs

71,680

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
103.15.188.0/22
IRR Valid
MCN-NET01 miyazaki cabletelevision network Co.,LTD 1024
123.176.128.0/17
IRR InValid
MCN-NET01 miyazaki cabletelevision network Co.,LTD 32768
150.91.208.0/20
IRR Valid
JAPAN150 country: JP Japan Network Information Center 4096
192.244.32.0/19
IRR Valid
JAPAN-INET-BLOCK1 imported inetnum object for JNIC 8192
202.122.176.0/20
IRR Valid
MCN-NET01 miyazaki cabletelevision network Co.,LTD 4096
202.170.96.0/20
IRR Valid
MCN-NET01 miyazaki cabletelevision network Co.,LTD 4096
203.140.208.0/20
IRR Valid
JPNIC-NET-JP Japan Network Information Center 4096
218.216.32.0/19
IRR Valid
JPNIC-NET-JP Japan Network Information Center 8192
219.100.216.0/22
IRR Valid
JPNIC-NET-JP Japan Network Information Center 1024
219.105.64.0/20
IRR Valid
JPNIC-NET-JP Japan Network Information Center 4096
CIDR Description IP NUMs(prefix /64)
2405:c700::/32
MCN-NET01-JPNIC-JP-20121121 Japan Network Information Center 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2500 WIDE-BB - WIDE Project, JP Japan 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,074,624 2,761,664,036,864 IPv4 IPv4 IPv6 IPv6
AS4777 APNIC-COLO - Asia Pacific Network Information Centre, AU Australia 512 1,073,741,824 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4
AS17676 ULTINA - SoftBank Mobile Corp., JP Japan 38,313,728 18,695,992,639,488 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,939,584 17,717,067,776 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 26,624 4,831,838,208 IPv4 IPv4 IPv6 IPv6
AS137207 JUCC-AS-AP - Joint Universities Computer Centre Limited, HK Hong Kong 1,024 4,294,967,296 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 125,952 118,226,945 IPv4 IPv4
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 8,819,968 8,589,934,595 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 55,808 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4
AS9583 SIFY-AS-IN - Sify Limited, IN India 758,016 4,294,967,296 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 101.203.90.123 2001:de8:c::1:7939:1 100 Gbps 2024-06-05 01:08:20
United States BBIX US-West - BroadBand Internet eXchange US-West 101.203.74.82 2403:c780:7200:b074:0:1:7939:1 300 Mbps 2024-06-05 01:32:00
Netherlands BBIX Amsterdam - BroadBand Internet eXchange Amsterdam 101.203.78.51 2403:c780:7200:b078:0:1:7939:1 300 Mbps 2024-06-05 01:27:54
Singapore BBIX Singapore - BroadBand Internet eXchange Singapore 103.231.152.69 2001:df5:b800:bb00:0:1:7939:1 300 Mbps 2024-06-05 01:30:51
Japan JPNAP Tokyo - JPNAP Tokyo 210.173.176.52 2001:7fa:7:1:0:1:7939:1 100 Gbps 2026-07-10 02:45:20
Hong Kong BBIX Hong Kong - BroadBand Internet eXchange Hong Kong 103.203.158.69 2403:c780:b800:bb00:0:1:7939:1 300 Mbps 2024-06-05 01:29:34
Japan BBIX Osaka - BroadBand Internet eXchange Osaka 218.100.9.69 2001:de8:c:2:0:1:7939:1 100 Gbps 2023-08-25 07:56:44
Japan JPIX TOKYO 210.171.224.88 2001:de8:8::1:7939:1 100 Gbps 2026-07-10 02:45:20

Private Peering Facilities

Country / Region Name City Website Updated
NTT DATA Dojima (building #4) Osaka http://www.nttdata.com/ 2019-02-25 08:40:44
AT TOKYO (CC1/CC2) Tokyo https://www.attokyo.co.jp 2022-10-25 01:20:00

Whois Record

as-block AS17653 - AS18431

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
admin-c
HM20-AP
tech-c
HM20-AP
mnt-by
APNIC-HM
mnt-lower
APNIC-HM
last-modified
2019-01-08T23:19:07Z
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
helpdesk@apnic.net
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
hostmaster@apnic.net
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

as-block AS17930 - AS17961

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
APNIC-HM
mnt-lower
MAINT-JPNIC
last-modified
2017-06-12T04:00:32Z
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
hostmaster@nic.ad.jp
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 AS17939

aut-num
as-name
MCN-NET01
descr
miyazaki cabletelevision network Co.,LTD
2-119, Gion, Miyazaki-shi, Miyazaki, 880-0024 JAPAN
admin-c
JNIC1-AP
tech-c
JNIC1-AP
remarks
Email address for spam or abuse complaints : net-info@miyazaki-catv.ne.jp
country
JP
mnt-by
MAINT-JPNIC
mnt-lower
MAINT-JPNIC
mnt-irt
IRT-JPNIC-JP
last-modified
2024-08-22T23:30:26Z
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
hostmaster@nic.ad.jp
abuse-mailbox
hostmaster@nic.ad.jp
phone
+81-3-5297-2311
fax-no
+81-3-5297-2312
admin-c
JNIC1-AP
tech-c
JNIC1-AP
auth
# Filtered
remarks
hostmaster@nic.ad.jp 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
hostmaster@nic.ad.jp
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 AS17939

aut-num
as-name
MCN-NET01
descr
miyazaki cabletelevision network Co.,LTD
import
from AS4725 100 accept ANY
from AS2497 100 accept ANY
from AS17697 100 accept ANY
export
to AS4725 announce AS17939
to AS2497 announce AS17939
to AS17697 announce AS17939
country
JP
admin-c
MI2163JP
tech-c
MI2163JP
YN4520JP
last-modified
2002-10-28T19:06:40Z
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:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC


as-block:       AS17930 - AS17961
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:  2017-06-12T04:00:32Z
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:         hostmaster@nic.ad.jp
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:        AS17939
as-name:        MCN-NET01
descr:          miyazaki cabletelevision network Co.,LTD
descr:          2-119, Gion, Miyazaki-shi, Miyazaki, 880-0024 JAPAN
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : net-info@miyazaki-catv.ne.jp
country:        JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2024-08-22T23:30:26Z
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:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp 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:         hostmaster@nic.ad.jp
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:        AS17939
as-name:        MCN-NET01
descr:          miyazaki cabletelevision network Co.,LTD
import:         from AS4725 100 accept ANY
import:         from AS2497 100 accept ANY
import:         from AS17697 100 accept ANY
export:         to AS4725 announce AS17939
export:         to AS2497 announce AS17939
export:         to AS17697 announce AS17939
country:        JP
admin-c:        MI2163JP
tech-c:         MI2163JP
tech-c:         YN4520JP
last-modified:  2002-10-28T19:06:40Z
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