This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402332
IANA has recorded AS4644 as originally allocated by
/usr/bin/whois -h jwhois.apnic.net -r "AS4644\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
% Information related to 'AS4644'
% No abuse contact registered for AS4644
aut-num: AS4644
as-name: UNSPECIFIED
descr: Concentric Network Corporation / Hong Kong
descr: Formerly (Acquired) InterNex Information Services
descr: 1400 Parkmoor Avenue
country: US
descr: San Jose, CA 95126-3429 USA
descr: +1 314-770-3030 NCC
descr: +1 408-327-2400 Operations
descr: +1 408-817-2800 Main
import: from AS4637
action pref=150;
accept ANY
import: from AS2828
action pref=150;
accept ANY
import: from AS1104
action pref=1;
accept RS-APNIC-DB
export: to AS4637
announce RS-LOCAL
export: to AS2828
announce RS-LOCAL
export: to AS1104
announce RS-LOCAL
admin-c: PB9-AP
tech-c: DW15-AP
notify: peering@concentric.net
mnt-by: APNIC-HM
remarks: repete@concentric.net 990123
remarks: hm-changed@apnic.net 20041221
last-modified: 2012-02-01T06:00:49Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)