7511 SYNAPSE SYNAPSE Co.,Ltd., JP
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS9607 BBTOWER BroadBand Tower, Inc., JP
AS4777 APNIC-COLO Asia Pacific Network Information Centre, JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2735 AS7511 ORIGIN Originate: 78848 /15.73 Transit: 0 /0.00 SYNAPSE SYNAPSE 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 % 15247 AS7511 SYNAPSE SYNAPSE Co.,Ltd., JP 19 4 2 17 2 10.53% Prefix AS Path Aggregation Suggestion 101.50.60.0/22 4777 7511 101.53.104.0/21 4777 7511 103.53.120.0/22 4777 7511 103.208.96.0/22 4777 7511 110.92.32.0/19 4777 7511 124.146.64.0/18 4777 7511 + Announce - aggregate of 124.146.64.0/19 (4777 7511) and 124.146.96.0/19 (4777 7511) 124.146.64.0/19 4777 7511 - Withdrawn - aggregated with 124.146.96.0/19 (4777 7511) 124.146.96.0/19 4777 7511 - Withdrawn - aggregated with 124.146.64.0/19 (4777 7511) 202.79.0.0/22 4777 7511 202.79.8.0/21 4777 7511 + Announce - aggregate of 202.79.8.0/22 (4777 7511) and 202.79.12.0/22 (4777 7511) 202.79.8.0/22 4777 7511 - Withdrawn - aggregated with 202.79.12.0/22 (4777 7511) 202.79.12.0/22 4777 7511 - Withdrawn - aggregated with 202.79.8.0/22 (4777 7511) 202.95.32.0/19 4777 7511 202.208.160.0/19 4777 7511 203.111.192.0/20 4777 7511 203.140.160.0/20 4777 7511 203.145.96.0/20 4777 7511 203.147.112.0/20 4777 7511 210.146.80.0/20 4777 7511 210.237.32.0/19 4777 7511 219.100.8.0/22 4777 7511
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS7511 8 More Specifics 19 Total Advertisements SYNAPSE SYNAPSE Co.,Ltd., JP
202.79.0.0/22 202.79.0.0/20
202.79.8.0/22 202.79.0.0/20
202.79.12.0/22 202.79.0.0/20
202.208.160.0/19 202.208.0.0/14
203.140.160.0/20 203.140.0.0/15
210.146.80.0/20 210.144.0.0/12
210.237.32.0/19 210.236.0.0/14
219.100.8.0/22 219.96.0.0/11
whois: 402332
IANA has recorded AS7511 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS7511\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% 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
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
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 '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
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
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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: 2017-06-12T03:54:29Z
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
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 'AS7511'
aut-num: AS7511
as-name: SYNAPSE
descr: SYNAPSE Co.,Ltd.
import:
export:
country: JP
admin-c: JP00146894
tech-c: JP00146894
last-modified: 2017-05-23T01:11:26Z
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
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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-AU4)