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 AS27547 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS27547\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: 27547
ASName: ARCHMI-AS1
ASHandle: AS27547
RegDate: 2003-03-28
Updated: 2022-11-22
Ref: https://rdap.arin.net/registry/autnum/27547
OrgName: Arch Capital Services LLC
OrgId: ACS-1141
Address: 360 Hamilton Ave, Suite 600
City: White Plains
StateProv: NY
PostalCode: 10601
Country: US
RegDate: 2020-08-28
Updated: 2024-08-22
Ref: https://rdap.arin.net/registry/entity/ACS-1141
OrgTechHandle: AEA21-ARIN
OrgTechName: Arch Enterprise Architecture
OrgTechPhone: +1-201-743-4000
OrgTechEmail: AMIS-PlatformNetworkServices@archgroup.com
OrgTechRef: https://rdap.arin.net/registry/entity/AEA21-ARIN
OrgAbuseHandle: AEA21-ARIN
OrgAbuseName: Arch Enterprise Architecture
OrgAbusePhone: +1-201-743-4000
OrgAbuseEmail: AMIS-PlatformNetworkServices@archgroup.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA21-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.
#