#
# 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-66-231-0-0-1"
#
# Use "?" to get help.
#

NetRange: 66.231.0.0 - 66.231.31.255
CIDR: 66.231.0.0/19
NetName: SDN-66-231-0-0
NetHandle: NET-66-231-0-0-1
Parent: NET66 (NET-66-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: SDN Communications (SDN)
RegDate: 2002-02-11
Updated: 2016-04-13
Comment: ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
Ref: https://rdap.arin.net/registry/ip/66.231.0.0


OrgName: SDN Communications
OrgId: SDN
Address: 2900 WEST 10TH STREET
City: Sioux Falls
StateProv: SD
PostalCode: 57104
Country: US
RegDate: 2001-06-14
Updated: 2026-02-04
Ref: https://rdap.arin.net/registry/entity/SDN


OrgTechHandle: SCTA-ARIN
OrgTechName: SDN Communications Technical Administrator
OrgTechPhone: +1-605-978-3548
OrgTechEmail: peering[at]sdncommunications.com
OrgTechRef: https://rdap.arin.net/registry/entity/SCTA-ARIN

OrgAbuseHandle: SCA5-ARIN
OrgAbuseName: SDN Communications Abuse
OrgAbusePhone: +1-605-978-3548
OrgAbuseEmail: arin.abuse[at]sdncommunications.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/SCA5-ARIN

RAbuseHandle: SCA264-ARIN
RAbuseName: SDN Customer Abuse
RAbusePhone: +1-605-978-3548
RAbuseEmail: arin.cust.abuse[at]sdncommunications.com
RAbuseRef: https://rdap.arin.net/registry/entity/SCA264-ARIN

RTechHandle: SCM14-ARIN
RTechName: SDN Customer Management
RTechPhone: +1-605-978-3548
RTechEmail: arin.cust.mgmt[at]sdncommunications.com
RTechRef: https://rdap.arin.net/registry/entity/SCM14-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.
#