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 AS18043 as originally allocated by
/usr/bin/whois -h jwhois.apnic.net -r "AS18043\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17653 - AS18431'
as-block: AS17653 - AS18431
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: 2019-01-08T23:19:07Z
source: APNIC
% Information related to 'AS18040 - AS18049'
as-block: AS18040 - AS18049
descr: TWNIC-TW-AS-BLOCK
remarks: These AS numbers are further assigned by TWNIC
remarks: to TWNIC members
admin-c: TWA2-AP
tech-c: TWA2-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-TW-TWNIC
last-modified: 2017-06-29T23:47:09Z
source: APNIC
% Information related to 'AS18043'
% Abuse contact for 'AS18043' is 'tclin@hc.edu.tw'
aut-num: AS18043
as-name: HCCG-AS
descr: Department of Education, Hsinchu City
descr: No. 120, Zhongzheng Rd., East Dist., Hsinchu City 300, Taiwan (R.O.C.)
country: TW
admin-c: TR651-AP
tech-c: TR651-AP
mnt-by: MAINT-TW-TWNIC
mnt-irt: IRT-HCCG_HCEB-TW
last-modified: 2026-01-06T11:53:52Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)