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 AS2031 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS2031\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: 2031
ASName: AWWASN
ASHandle: AS2031
RegDate: 1992-12-08
Updated: 2018-07-31
Ref: https://rdap.arin.net/registry/autnum/2031
OrgName: American Water Works Company Inc.
OrgId: AWW-28
Address: 1 Water St.
City: Camden
StateProv: NJ
PostalCode: 08102
Country: US
RegDate: 2017-01-05
Updated: 2019-01-04
Ref: https://rdap.arin.net/registry/entity/AWW-28
OrgTechHandle: RAFFA4-ARIN
OrgTechName: Raffaele, Robert
OrgTechPhone: +1-856-955-4555
OrgTechEmail: rob.raffaele@amwater.com
OrgTechRef: https://rdap.arin.net/registry/entity/RAFFA4-ARIN
OrgTechHandle: CYBER11-ARIN
OrgTechName: Cyber Security
OrgTechPhone: +1-856-955-4555
OrgTechEmail: secops@amwater.com
OrgTechRef: https://rdap.arin.net/registry/entity/CYBER11-ARIN
OrgAbuseHandle: CYBER11-ARIN
OrgAbuseName: Cyber Security
OrgAbusePhone: +1-856-955-4555
OrgAbuseEmail: secops@amwater.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CYBER11-ARIN
OrgNOCHandle: CYBER11-ARIN
OrgNOCName: Cyber Security
OrgNOCPhone: +1-856-955-4555
OrgNOCEmail: secops@amwater.com
OrgNOCRef: https://rdap.arin.net/registry/entity/CYBER11-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.
#