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 AS10573 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS10573\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: 10573
ASName: WEBNEXUS
ASHandle: AS10573
RegDate: 1997-09-18
Updated: 1997-09-18
Ref: https://rdap.arin.net/registry/autnum/10573
OrgName: WebNexus Communications Inc.
OrgId: WEBNEX
Address: P.O. Box 24021
City: San Jose
StateProv: CA
PostalCode: 95154-4021
Country: US
RegDate: 1997-09-18
Updated: 2012-10-10
Ref: https://rdap.arin.net/registry/entity/WEBNEX
OrgTechHandle: WH4-ORG-ARIN
OrgTechName: WebNexus Hostmaster
OrgTechPhone: +1-408-933-1414
OrgTechEmail: hostmaster@webnexus.com
OrgTechRef: https://rdap.arin.net/registry/entity/WH4-ORG-ARIN
OrgAbuseHandle: WH4-ORG-ARIN
OrgAbuseName: WebNexus Hostmaster
OrgAbusePhone: +1-408-933-1414
OrgAbuseEmail: hostmaster@webnexus.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/WH4-ORG-ARIN
RTechHandle: WH4-ORG-ARIN
RTechName: WebNexus Hostmaster
RTechPhone: +1-408-933-1414
RTechEmail: hostmaster@webnexus.com
RTechRef: https://rdap.arin.net/registry/entity/WH4-ORG-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.
#