#
# 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.
#


#
# Query terms are ambiguous. The query is assumed to be:
# "n ! net-66-248-224-0-1"
#
# Use "?" to get help.
#

NetRange: 66.248.224.0 - 66.248.227.255
CIDR: 66.248.224.0/22
NetName: CAMBIUM-NET-01
NetHandle: NET-66-248-224-0-1
Parent: NET66 (NET-66-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Cambium Learning, Inc. (CL-1649)
RegDate: 2020-01-07
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/66.248.224.0


OrgName: Cambium Learning, Inc.
OrgId: CL-1649
Address: 17855 Dallas Pkwy Ste 400
City: Dallas
StateProv: TX
PostalCode: 75287
Country: US
RegDate: 2018-08-02
Updated: 2018-08-02
Ref: https://rdap.arin.net/registry/entity/CL-1649


OrgNOCHandle: ITOPE86-ARIN
OrgNOCName: IT Operations
OrgNOCPhone: +1-214-932-3202
OrgNOCEmail: itoperations[at]cambiumlearning.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ITOPE86-ARIN

OrgAbuseHandle: ITOPE86-ARIN
OrgAbuseName: IT Operations
OrgAbusePhone: +1-214-932-3202
OrgAbuseEmail: itoperations[at]cambiumlearning.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ITOPE86-ARIN

OrgTechHandle: ITOPE86-ARIN
OrgTechName: IT Operations
OrgTechPhone: +1-214-932-3202
OrgTechEmail: itoperations[at]cambiumlearning.com
OrgTechRef: https://rdap.arin.net/registry/entity/ITOPE86-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.
#