This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402617
IANA has recorded AS4647 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4647\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4865'
as-block: AS4608 - AS4865
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: 2019-05-20T03:52:26Z
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 'AS4647'
% Abuse contact for 'AS4647' is 'abuse@centra.com.au'
aut-num: AS4647
as-name: CENTRANETWORKS-AU
descr: Centra Networks
country: AU
org: ORG-CN1-AP
admin-c: CNNA2-AP
tech-c: CNNA2-AP
abuse-c: AC2056-AP
mnt-lower: MAINT-CENTRANETWORKS-AU
mnt-routes: MAINT-CENTRANETWORKS-AU
mnt-by: APNIC-HM
mnt-irt: IRT-CENTRANETWORKS-AU
last-modified: 2022-06-22T04:41:05Z
source: APNIC
irt: IRT-CENTRANETWORKS-AU
address: 1/200 Barry Pde Fortitude Valley QLD 4006
e-mail: noc@centra.com.au
abuse-mailbox: abuse@centra.com.au
admin-c: CNNA2-AP
tech-c: CNNA2-AP
auth: # Filtered
remarks: abuse@centra.com.au was validated on 2025-12-24
remarks: noc@centra.com.au was validated on 2026-05-13
mnt-by: MAINT-CENTRANETWORKS-AU
last-modified: 2026-05-13T02:09:07Z
source: APNIC
organisation: ORG-CN1-AP
org-name: Centra Networks
org-type: LIR
country: AU
address: 1/200 Barry Parade
phone: +61-7-36202100
e-mail: support@centra.com.au
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:51Z
source: APNIC
role: ABUSE CENTRANETWORKSAU
country: ZZ
address: 1/200 Barry Pde Fortitude Valley QLD 4006
phone: +000000000
e-mail: noc@centra.com.au
admin-c: CNNA2-AP
tech-c: CNNA2-AP
nic-hdl: AC2056-AP
remarks: Generated from irt object IRT-CENTRANETWORKS-AU
remarks: abuse@centra.com.au was validated on 2025-12-24
remarks: noc@centra.com.au was validated on 2026-05-13
abuse-mailbox: abuse@centra.com.au
mnt-by: APNIC-ABUSE
last-modified: 2026-05-13T02:09:30Z
source: APNIC
role: CENTRA NETWORKS - Network Administrator
address: 1/200 Barry Pde, Fortitude Valley QLD 4006
country: AU
phone: +61 7 3620 2100
e-mail: support@centra.com.au
admin-c: CNNA2-AP
tech-c: CNNA2-AP
nic-hdl: CNNA2-AP
mnt-by: MAINT-CENTRANETWORKS-AU
last-modified: 2019-01-07T00:56:10Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)