This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402603
IANA has recorded AS572 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS572\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: 572
ASName: GBMC-TOW
ASHandle: AS572
RegDate: 2014-02-18
Updated: 2014-02-18
Ref: https://rdap.arin.net/registry/autnum/572
OrgName: Greater Baltimore Medical Center Inc
OrgId: GBMC-2
Address: 6701 N. Charles St
City: Towson
StateProv: MD
PostalCode: 21204
Country: US
RegDate: 2013-07-29
Updated: 2021-02-16
Ref: https://rdap.arin.net/registry/entity/GBMC-2
OrgNOCHandle: HALLS17-ARIN
OrgNOCName: Hall, Steve
OrgNOCPhone: +1-443-849-3625
OrgNOCEmail: shall@gbmc.org
OrgNOCRef: https://rdap.arin.net/registry/entity/HALLS17-ARIN
OrgTechHandle: HALLS17-ARIN
OrgTechName: Hall, Steve
OrgTechPhone: +1-443-849-3625
OrgTechEmail: shall@gbmc.org
OrgTechRef: https://rdap.arin.net/registry/entity/HALLS17-ARIN
OrgAbuseHandle: HALLS17-ARIN
OrgAbuseName: Hall, Steve
OrgAbusePhone: +1-443-849-3625
OrgAbuseEmail: shall@gbmc.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/HALLS17-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.
#