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 AS2723 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS2723\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: 2723
ASName: ENDURANCE
ASHandle: AS2723
RegDate: 2009-08-28
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/2723
OrgName: ENDURANCE REINSURANCE CORPORATION OF AMERICA
OrgId: ERCA
Address: 333 WESTCHESTER AV
City: WHITE PLAINS
StateProv: NY
PostalCode: 10604
Country: US
RegDate: 2003-03-21
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/ERCA
OrgAbuseHandle: DGI4-ARIN
OrgAbuseName: GIBSON, DARLENE
OrgAbusePhone: +1-441-278-0400
OrgAbuseEmail: dgibson@endurance.bm
OrgAbuseRef: https://rdap.arin.net/registry/entity/DGI4-ARIN
OrgTechHandle: DGI4-ARIN
OrgTechName: GIBSON, DARLENE
OrgTechPhone: +1-441-278-0400
OrgTechEmail: dgibson@endurance.bm
OrgTechRef: https://rdap.arin.net/registry/entity/DGI4-ARIN
RNOCHandle: DGI4-ARIN
RNOCName: GIBSON, DARLENE
RNOCPhone: +1-441-278-0400
RNOCEmail: dgibson@endurance.bm
RNOCRef: https://rdap.arin.net/registry/entity/DGI4-ARIN
RTechHandle: DGI4-ARIN
RTechName: GIBSON, DARLENE
RTechPhone: +1-441-278-0400
RTechEmail: dgibson@endurance.bm
RTechRef: https://rdap.arin.net/registry/entity/DGI4-ARIN
RAbuseHandle: DGI4-ARIN
RAbuseName: GIBSON, DARLENE
RAbusePhone: +1-441-278-0400
RAbuseEmail: dgibson@endurance.bm
RAbuseRef: https://rdap.arin.net/registry/entity/DGI4-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.
#