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 AS6604 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS6604\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: 6604
ASName: PTW
ASHandle: AS6604
RegDate: 1996-06-07
Updated: 1996-06-07
Ref: https://rdap.arin.net/registry/autnum/6604
OrgName: Lancaster Internet
OrgId: PTW
Address: 43619 17th Street West Suite 201
City: Lancaster
StateProv: CA
PostalCode: 93534
Country: US
RegDate: 1996-06-07
Updated: 2012-10-10
Ref: https://rdap.arin.net/registry/entity/PTW
OrgAbuseHandle: MP187-ARIN
OrgAbuseName: Peugeot, Mark
OrgAbusePhone: +1-805-723-2700
OrgAbuseEmail: mark@ptw.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MP187-ARIN
OrgTechHandle: MP187-ARIN
OrgTechName: Peugeot, Mark
OrgTechPhone: +1-805-723-2700
OrgTechEmail: mark@ptw.com
OrgTechRef: https://rdap.arin.net/registry/entity/MP187-ARIN
RTechHandle: MP187-ARIN
RTechName: Peugeot, Mark
RTechPhone: +1-805-723-2700
RTechEmail: mark@ptw.com
RTechRef: https://rdap.arin.net/registry/entity/MP187-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.
#