18070 NDAC Global Network Core Co.,Ltd., JP
Adjacency: 5 Upstream: 2 Downstream: 3
Upstream Adjacent AS list
AS2518 BIGLOBE BIGLOBE Inc., JP
AS4777 APNIC-COLO Asia Pacific Network Information Centre, JP
Downstream Adjacent AS list
AS38652 GINZADO-NET Ginzado Co.,Ltd., JP
AS23631 KISNET Sofu System, Inc, JP
AS55895 ECHIGO-IX N.S.Computer Service Co.,Ltd., JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8701 AS18070 ORG+TRN Originate: 13312 /18.30 Transit: 6400 /19.36 NDAC Global Network Core Co.,Ltd., JP
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 34243 AS18070 NDAC Global Network Core Co.,Ltd., JP 5 0 0 5 0 0.00% Prefix AS Path Aggregation Suggestion 103.215.84.0/22 4777 18070 117.102.168.0/21 4777 18070 210.158.160.0/20 4777 18070 218.223.32.0/20 4777 18070 221.120.168.0/21 4777 18070
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18070 2 More Specifics 5 Total Advertisements NDAC Global Network Core Co.,Ltd., JP
210.158.160.0/20 210.144.0.0/12
218.223.32.0/20 218.216.0.0/13
whois: 402332
IANA has recorded AS18070 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18070\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17653 - AS18431'
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: 6 Cordelia Street
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: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS18067 - AS18083'
as-block: AS18067 - AS18083
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: 2018-07-09T01:00:49Z
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
% Information related to 'AS18070'
% Abuse contact for 'AS18070' is 'hostmaster@nic.ad.jp'
aut-num: AS18070
as-name: NDAC
descr: Global Network Core Co.,Ltd.
descr: 1-11-11, Yoneyama, Chuoh-ku, Niigata-shi, niigata,950-0916, Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : operators@global-netcore.jp
country: JP
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-26T09:25:37Z
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
% Information related to 'AS18070'
aut-num: AS18070
as-name: NDAC
descr: Global Network Core Co.,Ltd.
import: from AS2510 100 accept ANY
import: from AS2516 100 accept ANY
import: from AS4725 100 accept ANY
export: to AS2510 announce AS18070
export: to AS2516 announce AS18070
export: to AS4725 announce AS18070
country: JP
admin-c: JP00028011
tech-c: JP00028011
last-modified: 2008-04-08T19:56:14Z
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
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)