63793 OPSBETTER Japan OPS Better Co., Ltd., JP
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS21859 ZEN-ECN - Zenlayer Inc, US
AS29752 ZEN-SDN - Zenlayer Inc, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 31122 AS63793 ORIGIN Originate: 1536 /21.42 Transit: 0 /0.00 OPSBETTER Japan OPS Better 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 % 52707 AS63793 OPSBETTER Japan OPS Better Co., Ltd., JP 5 0 0 5 0 0.00% Prefix AS Path Aggregation Suggestion 85.8.161.0/24 4777 2516 3257 21859 63793 103.179.160.0/23 4777 21859 63793 202.237.92.0/24 4777 2516 21859 63793 212.74.56.0/24 4777 2516 3257 29752 63793 212.74.61.0/24 4777 2516 3257 29752 63793
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS63793 4 More Specifics 5 Total Advertisements OPSBETTER Japan OPS Better Co., Ltd., JP
85.8.161.0/24 85.8.160.0/22
202.237.92.0/24 202.236.0.0/14
212.74.56.0/24 212.74.32.0/19
212.74.61.0/24 212.74.32.0/19
178.83.254.0/24 178.83.0.0/16
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 178.83.254.0/24 Withdrawn
whois: 402332
IANA has recorded AS63793 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS63793\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS63488 - AS63999'
as-block: AS63488 - AS63999
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: 2013-09-11T23:49:48Z
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 'AS63770 - AS63809'
as-block: AS63770 - AS63809
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: 2014-08-25T06:41:43Z
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 'AS63793'
% Abuse contact for 'AS63793' is 'hostmaster@nic.ad.jp'
aut-num: AS63793
as-name: OPSBETTER
descr: Japan OPS Better Co., Ltd.
descr: Nisiikemansion 103, 4-23-12, Nishiikebukuro, Tosima City, Tokyo 171-0021, Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : abuse@opsbetter.com
country: JP
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-08T09:21:00Z
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 'AS63793'
aut-num: AS63793
as-name: OPSBETTER
descr: Japan OPS Better Co., Ltd.
import:
export:
country: JP
admin-c: JP00223251
tech-c: JP00223251
last-modified: 2022-01-20T01:27:21Z
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)