#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#

ASNumber: 2552
ASName: WUSTL-ASN
ASHandle: AS2552
RegDate: 1993-03-16
Updated: 2012-04-02
Ref: https://rdap.arin.net/registry/autnum/2552

OrgName: Washington University
OrgId: WASHIN-Z
Address: Network Technology Services
Address: 1 Brookings Drive, Campus Box 1048
City: St. Louis
StateProv: MO
PostalCode: 63130
Country: US
RegDate: 2008-10-08
Updated: 2012-10-11
Ref: https://rdap.arin.net/registry/entity/WASHIN-Z

OrgTechHandle: NOC12842-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-314-935-7048
OrgTechEmail: ne_services@email.wustl.edu
OrgTechRef: https://rdap.arin.net/registry/entity/NOC12842-ARIN

OrgNOCHandle: NOC12842-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-314-935-7048
OrgNOCEmail: ne_services@email.wustl.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC12842-ARIN

OrgAbuseHandle: NOC12842-ARIN
OrgAbuseName: Network Operations Center
OrgAbusePhone: +1-314-935-7048
OrgAbuseEmail: ne_services@email.wustl.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC12842-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

IPv4 Results:

AS2552 Washington University
65.254.96.0 - 65.254.127.255
127.255.255.255 - 127.255.255.255

IPv6 Results:

AS2552 Washington University
2604:3e00:: - 2604:3e00:ffff:ffff:ffff:ffff:ffff:ffff Prefix: 32