7513 SHIELD Hitachi Systems, Ltd., JP
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS4713 OCN NTT DOCOMO BUSINESS,Inc., JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 16740 AS7513 ORIGIN Originate: 4096 /20.00 Transit: 0 /0.00 SHIELD Hitachi Systems, 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 % 9775 AS7513 SHIELD Hitachi Systems, Ltd., JP 12 8 4 8 4 33.33% Prefix AS Path Aggregation Suggestion 103.130.232.0/23 4777 4713 7513 103.130.232.0/23 4777 4713 2914 7513 + Announce - aggregate of 103.130.232.0/24 (4777 4713 2914 7513) and 103.130.233.0/24 (4777 4713 2914 7513) 103.130.232.0/24 4777 4713 2914 7513 - Withdrawn - aggregated with 103.130.233.0/24 (4777 4713 2914 7513) 103.130.233.0/24 4777 4713 2914 7513 - Withdrawn - aggregated with 103.130.232.0/24 (4777 4713 2914 7513) 103.130.234.0/23 4777 4713 7513 103.130.234.0/23 4777 4713 2914 7513 + Announce - aggregate of 103.130.234.0/24 (4777 4713 2914 7513) and 103.130.235.0/24 (4777 4713 2914 7513) 103.130.234.0/24 4777 4713 2914 7513 - Withdrawn - aggregated with 103.130.235.0/24 (4777 4713 2914 7513) 103.130.235.0/24 4777 4713 2914 7513 - Withdrawn - aggregated with 103.130.234.0/24 (4777 4713 2914 7513) 202.223.16.0/23 4777 4713 7513 202.223.16.0/23 4777 4713 2914 7513 + Announce - aggregate of 202.223.16.0/24 (4777 4713 2914 7513) and 202.223.17.0/24 (4777 4713 2914 7513) 202.223.16.0/24 4777 4713 2914 7513 - Withdrawn - aggregated with 202.223.17.0/24 (4777 4713 2914 7513) 202.223.17.0/24 4777 4713 2914 7513 - Withdrawn - aggregated with 202.223.16.0/24 (4777 4713 2914 7513) 202.223.18.0/23 4777 4713 7513 202.223.18.0/23 4777 4713 2914 7513 + Announce - aggregate of 202.223.18.0/24 (4777 4713 2914 7513) and 202.223.19.0/24 (4777 4713 2914 7513) 202.223.18.0/24 4777 4713 2914 7513 - Withdrawn - aggregated with 202.223.19.0/24 (4777 4713 2914 7513) 202.223.19.0/24 4777 4713 2914 7513 - Withdrawn - aggregated with 202.223.18.0/24 (4777 4713 2914 7513)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS7513 12 More Specifics 12 Total Advertisements SHIELD Hitachi Systems, Ltd., JP
103.130.232.0/23 103.130.232.0/22
103.130.232.0/24 103.130.232.0/22
103.130.233.0/24 103.130.232.0/22
103.130.234.0/23 103.130.232.0/22
103.130.234.0/24 103.130.232.0/22
103.130.235.0/24 103.130.232.0/22
202.223.16.0/23 202.220.0.0/14
202.223.16.0/24 202.220.0.0/14
202.223.17.0/24 202.220.0.0/14
202.223.18.0/23 202.220.0.0/14
202.223.18.0/24 202.220.0.0/14
202.223.19.0/24 202.220.0.0/14
whois: 402332
IANA has recorded AS7513 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS7513\n % [whois.apnic.net]
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% Information related to 'AS7467 - AS7722'
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
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tech-c: HM20-AP
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mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS7500 - AS7531'
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
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mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T03:54:29Z
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
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tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC
% Information related to 'AS7513'
% Abuse contact for 'AS7513' is 'hostmaster@nic.ad.jp'
aut-num: AS7513
as-name: Netforward
descr: Hitachi Systems, Ltd.
descr: 84-1, Guzo Aza Sawanoue, Nakai-machi, Ashigarakami-gun, Kanagawa
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : soc-manage@ml.hitachi-systems.com
country: JP
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
mnt-routes: MAINT-JPNIC
last-modified: 2024-08-14T05:11:02Z
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 'AS7513'
aut-num: AS7513
as-name: SHIELD
descr: Hitachi Systems, Ltd.
import: from AS2914 100 accept ANY
import: from AS4713 100 accept ANY
export: to AS2914 announce AS7513
export: to AS4713 announce AS7513
country: JP
admin-c: KK15181JP
tech-c: TN16745JP
last-modified: 2019-04-04T20:28:19Z
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remarks: defaults to Japanese output, use the /e switch for English
remarks: output)
source: JPNIC
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