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 AS53728 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS53728\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 53728
ASName: FAST-PC-NETWORKS-CORPORATION
ASHandle: AS53728
RegDate: 2011-05-04
Updated: 2012-02-24
Comment: www.fastpcnet.net
Ref: https://rdap.arin.net/registry/autnum/53728
OrgName: Fast PC Networks Corporation
OrgId: FPNC
Address: 8300 Cypress Creek Parkway
Address: Suite # 450
City: Houston
StateProv: TX
PostalCode: 77070
Country: US
RegDate: 2011-05-02
Updated: 2024-11-25
Comment: www.fastpcnet.net
Ref: https://rdap.arin.net/registry/entity/FPNC
OrgAbuseHandle: SUPPO1308-ARIN
OrgAbuseName: Support
OrgAbusePhone: +1-713-422-2400
OrgAbuseEmail: support@fastpcnet.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/SUPPO1308-ARIN
OrgTechHandle: SUPPO1308-ARIN
OrgTechName: Support
OrgTechPhone: +1-713-422-2400
OrgTechEmail: support@fastpcnet.net
OrgTechRef: https://rdap.arin.net/registry/entity/SUPPO1308-ARIN
OrgNOCHandle: SUPPO1308-ARIN
OrgNOCName: Support
OrgNOCPhone: +1-713-422-2400
OrgNOCEmail: support@fastpcnet.net
OrgNOCRef: https://rdap.arin.net/registry/entity/SUPPO1308-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#