% APNIC found the following authoritative answer from: whois.arin.net

#
# 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.
#

NetRange:       66.154.128.0 - 66.154.255.255
CIDR:           66.154.128.0/17
NetName:        NWRESD-BLK-1
NetHandle:      NET-66-154-128-0-1
Parent:         NET66 (NET-66-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS36683, AS40583, AS32522, AS5794
Organization:   Northwest Regional ESD (NRE-5)
RegDate:        2001-08-02
Updated:        2022-03-14
Ref:            https://rdap.arin.net/registry/ip/66.154.128.0

OrgName:        Northwest Regional ESD
OrgId:          NRE-5
Address:        5825 NE Ray Circle
City:           Hillsboro
StateProv:      OR
PostalCode:     97124
Country:        US
RegDate:        2001-08-02
Updated:        2022-03-14
Ref:            https://rdap.arin.net/registry/entity/NRE-5

OrgNOCHandle: NOC11154-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-503-257-1510 
OrgNOCEmail:  noc@cascadetech.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC11154-ARIN

OrgTechHandle: RVH2-ARIN
OrgTechName:   Rodriguez Vargas, Hector 
OrgTechPhone:  +1-503-257-1536 
OrgTechEmail:  hector.rodriguez@cascadetech.org
OrgTechRef:    https://rdap.arin.net/registry/entity/RVH2-ARIN

OrgTechHandle: WWW7-ARIN
OrgTechName:   Wenthin, Wayne Walter
OrgTechPhone:  +1-503-257-1562 
OrgTechEmail:  wayne.wenthin@cascadetech.org
OrgTechRef:    https://rdap.arin.net/registry/entity/WWW7-ARIN

OrgTechHandle: NOC11154-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-503-257-1510 
OrgTechEmail:  noc@cascadetech.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC11154-ARIN

OrgAbuseHandle: NOC11154-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-503-257-1510 
OrgAbuseEmail:  noc@cascadetech.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC11154-ARIN

OrgTechHandle: EHA36-ARIN
OrgTechName:   Harrison, Eric 
OrgTechPhone:  +1-503-257-1554 
OrgTechEmail:  eharrison@mesd.k12.or.us
OrgTechRef:    https://rdap.arin.net/registry/entity/EHA36-ARIN

RAbuseHandle: NOC11154-ARIN
RAbuseName:   Network Operations Center
RAbusePhone:  +1-503-257-1510 
RAbuseEmail:  noc@cascadetech.org
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC11154-ARIN

RTechHandle: RVH2-ARIN
RTechName:   Rodriguez Vargas, Hector 
RTechPhone:  +1-503-257-1536 
RTechEmail:  hector.rodriguez@cascadetech.org
RTechRef:    https://rdap.arin.net/registry/entity/RVH2-ARIN

RTechHandle: EHA36-ARIN
RTechName:   Harrison, Eric 
RTechPhone:  +1-503-257-1554 
RTechEmail:  eharrison@mesd.k12.or.us
RTechRef:    https://rdap.arin.net/registry/entity/EHA36-ARIN

RNOCHandle: NOC11154-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-503-257-1510 
RNOCEmail:  noc@cascadetech.org
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11154-ARIN

RTechHandle: WWW7-ARIN
RTechName:   Wenthin, Wayne Walter
RTechPhone:  +1-503-257-1562 
RTechEmail:  wayne.wenthin@cascadetech.org
RTechRef:    https://rdap.arin.net/registry/entity/WWW7-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.
#