55900 GLBB-JP GLBB Japan KK, JP
Adjacency: 7 Upstream: 3 Downstream: 4
Upstream Adjacent AS list
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS6939 HURRICANE - Hurricane Electric LLC, US
AS2497 IIJ Internet Initiative Japan Inc., JP
Downstream Adjacent AS list
AS45679 TOMOCHA-NET Tatsumi, Tomo, JP
AS131951 SSC Suzuyo Shinwart Corporation, JP
AS146986 SSC-3 SUZUYO SHINWART CORPORATION, JP
AS135607 INFINIVAN-AS-AP Infinivan Incorporated, PH
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4535 AS55900 ORG+TRN Originate: 46080 /16.51 Transit: 33536 /16.97 GLBB-JP GLBB Japan KK, 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 % 6748 AS55900 GLBB-JP GLBB Japan KK, JP 27 8 1 20 7 25.93% Prefix AS Path Aggregation Suggestion 27.0.16.0/20 4777 2497 55900 27.0.31.0/24 4777 2497 55900 - Withdrawn - matching aggregate 27.0.16.0/20 4777 2497 55900 43.248.160.0/22 4777 2497 55900 103.7.88.0/22 4777 2497 55900 103.13.248.0/22 4777 2497 55900 103.100.189.0/24 4777 2497 55900 103.100.190.0/23 4777 2497 55900 103.250.92.0/22 4777 2497 55900 103.250.92.0/24 4777 2497 55900 - Withdrawn - matching aggregate 103.250.92.0/22 4777 2497 55900 103.250.93.0/24 4777 2497 55900 - Withdrawn - matching aggregate 103.250.92.0/22 4777 2497 55900 109.236.0.0/20 4777 2497 55900 123.100.136.0/22 4777 2497 55900 123.100.156.0/22 4777 2497 55900 137.220.16.0/20 4777 2497 55900 180.131.208.0/20 4777 2497 55900 180.131.210.0/24 4777 2497 55900 - Withdrawn - matching aggregate 180.131.208.0/20 4777 2497 55900 180.131.224.0/19 4777 2497 55900 + Announce - aggregate of 180.131.224.0/20 (4777 2497 55900) and 180.131.240.0/20 (4777 2497 55900) 180.131.224.0/20 4777 2497 55900 - Withdrawn - aggregated with 180.131.240.0/20 (4777 2497 55900) 180.131.240.0/20 4777 2497 55900 - Withdrawn - aggregated with 180.131.224.0/20 (4777 2497 55900) 198.144.128.0/20 4777 2497 55900 202.12.244.0/22 4777 2497 55900 202.12.246.0/24 4608 4826 6939 55900 202.171.224.0/21 4777 2497 55900 202.171.224.0/22 4608 4826 6939 55900 203.23.200.0/22 4777 2497 55900 218.223.128.0/21 4777 2497 55900 218.223.128.0/22 4777 2497 55900 - Withdrawn - matching aggregate 218.223.128.0/21 4777 2497 55900 218.223.132.0/22 4777 2497 55900 - Withdrawn - matching aggregate 218.223.128.0/21 4777 2497 55900
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS55900 11 More Specifics 27 Total Advertisements GLBB-JP GLBB Japan KK, JP
27.0.31.0/24 27.0.16.0/20
103.250.92.0/24 103.250.92.0/22
103.250.93.0/24 103.250.92.0/22
180.131.210.0/24 180.131.208.0/20
180.131.224.0/20 180.131.224.0/19
180.131.240.0/20 180.131.224.0/19
202.12.246.0/24 202.12.244.0/22
202.171.224.0/22 202.171.224.0/21
218.223.128.0/21 218.216.0.0/13
218.223.128.0/22 218.216.0.0/13
218.223.132.0/22 218.216.0.0/13
whois: 402332
IANA has recorded AS55900 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS55900\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS55296 - AS56319'
as-block: AS55296 - AS56319
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
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mnt-lower: APNIC-HM
last-modified: 2009-09-03T01:15:30Z
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notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS55888 - AS55912'
as-block: AS55888 - AS55912
descr: JPNIC-2Byte-ASBLOCK-AP
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: for assignment to JPNIC members
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.ad.jp
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2010-11-29T05:55:59Z
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 'AS55900'
aut-num: AS55900
as-name: GLBB-JP
descr: GLBB Japan KK
import: from AS17676 100 accept ANY
import: from AS4713 100 accept ANY
import: from AS2516 100 accept ANY
export: to AS17676 announce AS55900
export: to AS4713 announce AS55900
export: to AS2516 announce AS55900
country: JP
admin-c: GJ194JP
tech-c: GJ194JP
last-modified: 2013-08-27T04:56:10Z
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
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