55899 IROB irob Ltd., JP
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS2497 IIJ Internet Initiative Japan Inc., JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8268 AS55899 ORIGIN Originate: 14848 /18.14 Transit: 0 /0.00 IROB irob 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 % 10314 AS55899 IROB irob Ltd., JP 6 4 0 2 4 66.67% Prefix AS Path Aggregation Suggestion 103.171.16.0/23 4777 2497 55899 183.182.32.0/19 4777 2497 55899 183.182.32.0/21 4777 2497 55899 - Withdrawn - matching aggregate 183.182.32.0/19 4777 2497 55899 183.182.40.0/22 4777 2497 55899 - Withdrawn - matching aggregate 183.182.32.0/19 4777 2497 55899 183.182.44.0/22 4777 2497 55899 - Withdrawn - matching aggregate 183.182.32.0/19 4777 2497 55899 183.182.48.0/21 4777 2497 55899 - Withdrawn - matching aggregate 183.182.32.0/19 4777 2497 55899
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS55899 4 More Specifics 6 Total Advertisements IROB irob Ltd., JP
183.182.32.0/21 183.182.32.0/19
183.182.40.0/22 183.182.32.0/19
183.182.44.0/22 183.182.32.0/19
183.182.48.0/21 183.182.32.0/19
whois: 402332
IANA has recorded AS55899 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS55899\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
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-03T01:15:30Z
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 '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 'AS55899'
aut-num: AS55899
as-name: IROB
descr: irob Ltd.
import: from AS2497 100 accept ANY
import: from AS55900 100 accept ANY
export: to AS2497 announce AS55899
export: to AS55900 announce AS55899
country: JP
admin-c: JP00213792
tech-c: JP00213792
last-modified: 2025-03-28T00:52:10Z
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
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 1.88.36-SNAPSHOT (WHOIS-AU5)