9370 SAKURA-B SAKURA Internet Inc., JP
Adjacency: 6 Upstream: 2 Downstream: 4
Upstream Adjacent AS list
AS2497 IIJ Internet Initiative Japan Inc., JP
AS4777 APNIC-COLO Asia Pacific Network Information Centre, JP
Downstream Adjacent AS list
AS59105 HOMENOC Home NOC Operators Group, JP
AS55897 SAKURA-F SAKURA Internet Inc., JP
AS7684 SAKURA-A SAKURA Internet Inc., JP
AS59092 KRONOS kronos.Co.,Ltd., JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 857 AS9370 ORG+TRN Originate: 341248 /13.62 Transit: 398592 /13.40 SAKURA-B SAKURA Internet Inc., 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 % 9478 AS9370 SAKURA-B SAKURA Internet Inc., JP 39 7 3 35 4 10.26% Prefix AS Path Aggregation Suggestion 27.133.128.0/19 4777 9370 27.133.247.0/24 4777 9370 27.133.252.0/22 4777 9370 27.134.240.0/20 4777 9370 36.53.0.0/17 4777 9370 36.53.128.0/18 4777 9370 59.106.0.0/17 4777 9370 59.106.128.0/18 4777 9370 59.106.192.0/19 4777 9370 59.106.224.0/20 4777 9370 59.106.240.0/22 4777 9370 61.211.224.0/20 4777 9370 61.211.236.0/24 4777 9370 - Withdrawn - matching aggregate 61.211.224.0/20 4777 9370 103.26.32.0/24 4777 9370 103.36.252.0/23 4777 9370 103.57.4.0/22 4777 9370 103.72.104.0/23 4777 9370 103.81.176.0/22 4777 9370 103.108.64.0/23 4777 9370 103.143.122.0/23 4777 9370 110.44.128.0/20 4777 9370 110.232.160.0/20 4777 9370 + Announce - aggregate of 110.232.160.0/21 (4777 9370) and 110.232.168.0/21 (4777 9370) 110.232.160.0/21 4777 9370 - Withdrawn - aggregated with 110.232.168.0/21 (4777 9370) 110.232.168.0/21 4777 9370 - Withdrawn - aggregated with 110.232.160.0/21 (4777 9370) 112.109.0.0/20 4777 9370 113.20.160.0/19 4777 9370 122.202.96.0/19 4777 9370 133.167.0.0/24 4777 9370 153.121.0.0/18 4777 9370 + Announce - aggregate of 153.121.0.0/19 (4777 9370) and 153.121.32.0/19 (4777 9370) 153.121.0.0/19 4777 9370 - Withdrawn - aggregated with 153.121.32.0/19 (4777 9370) 153.121.32.0/19 4777 9370 - Withdrawn - aggregated with 153.121.0.0/19 (4777 9370) 153.121.64.0/19 4777 9370 153.125.224.0/20 4777 9370 160.16.0.0/16 4777 9370 + Announce - aggregate of 160.16.0.0/17 (4777 9370) and 160.16.128.0/17 (4777 9370) 160.16.0.0/17 4777 9370 - Withdrawn - aggregated with 160.16.128.0/17 (4777 9370) 160.16.128.0/17 4777 9370 - Withdrawn - aggregated with 160.16.0.0/17 (4777 9370) 163.43.0.0/16 4777 9370 183.181.102.0/24 4777 9370 202.181.96.0/20 4777 9370 202.222.16.0/20 4777 9370 210.188.224.0/19 4777 9370 210.229.64.0/21 4777 9370
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS9370 20 More Specifics 39 Total Advertisements SAKURA-B SAKURA Internet Inc., JP
27.133.252.0/22 27.133.248.0/21
59.106.0.0/17 59.106.0.0/16
59.106.128.0/18 59.106.0.0/16
59.106.192.0/19 59.106.0.0/16
59.106.224.0/20 59.106.0.0/16
59.106.240.0/22 59.106.0.0/16
61.211.224.0/20 61.208.0.0/13
61.211.236.0/24 61.208.0.0/13
103.26.32.0/24 103.26.32.0/22
110.232.160.0/21 110.232.160.0/20
110.232.168.0/21 110.232.160.0/20
133.167.0.0/24 133.0.0.0/8
153.121.0.0/19 153.121.0.0/17
153.121.32.0/19 153.121.0.0/17
153.121.64.0/19 153.121.0.0/17
160.16.0.0/17 160.16.0.0/16
160.16.128.0/17 160.16.0.0/16
202.222.16.0/20 202.220.0.0/14
210.188.224.0/19 210.188.0.0/14
210.229.64.0/21 210.228.0.0/14
whois: 402332
IANA has recorded AS9370 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9370\n % [whois.apnic.net]
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% Information related to 'AS9249 - AS10239'
as-block: AS9249 - AS10239
descr: APNIC ASN block
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last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS9349 - AS9380'
as-block: AS9349 - AS9380
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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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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source: APNIC
% Information related to 'AS9370'
aut-num: AS9370
as-name: SAKURA-B
descr: SAKURA Internet Inc.
import:
export:
country: JP
admin-c: KT749JP
tech-c: JP00072233
last-modified: 2025-06-13T00:11:02Z
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