% 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 1997-2024, American Registry for Internet Numbers, Ltd.
#

NetRange:       204.218.0.0 - 204.219.255.255
CIDR:           204.218.0.0/15
NetName:        NETBLK-DODEA
NetHandle:      NET-204-218-0-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS6595
Organization:   U.S. Department of Defense Education Activity (DDSR)
RegDate:        1995-03-03
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/204.218.0.0

OrgName:        U.S. Department of Defense Education Activity
OrgId:          DDSR
Address:        700 Westpark Drive
City:           Peachtree City
StateProv:      GA
PostalCode:     30269
Country:        US
RegDate:        1995-03-03
Updated:        2021-02-09
Ref:            https://rdap.arin.net/registry/entity/DDSR

OrgAbuseHandle: DODEA-ARIN
OrgAbuseName:   DoDEA ABUSE
OrgAbusePhone:  +1-470-460-2047 
OrgAbuseEmail:  ARIN_Abuse@dodea.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DODEA-ARIN

OrgDNSHandle: ARINT75-ARIN
OrgDNSName:   ARIN TECH
OrgDNSPhone:  +1-470-460-2047 
OrgDNSEmail:  ARIN_Tech@dodea.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/ARINT75-ARIN

OrgTechHandle: ARINT75-ARIN
OrgTechName:   ARIN TECH
OrgTechPhone:  +1-470-460-2047 
OrgTechEmail:  ARIN_Tech@dodea.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ARINT75-ARIN

OrgRoutingHandle: ARINT75-ARIN
OrgRoutingName:   ARIN TECH
OrgRoutingPhone:  +1-470-460-2047 
OrgRoutingEmail:  ARIN_Tech@dodea.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ARINT75-ARIN

OrgAbuseHandle: NET12-ARIN
OrgAbuseName:   Network Engineer Team
OrgAbusePhone:  +1-470-460-2047 
OrgAbuseEmail:  wan@eu.dodea.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NET12-ARIN

OrgNOCHandle: ARINN28-ARIN
OrgNOCName:   ARIN NOC
OrgNOCPhone:  +1-470-460-2047 
OrgNOCEmail:  ARIN_NOC@dodea.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/ARINN28-ARIN

RTechHandle: NET12-ARIN
RTechName:   Network Engineer Team
RTechPhone:  +1-470-460-2047 
RTechEmail:  wan@eu.dodea.edu
RTechRef:    https://rdap.arin.net/registry/entity/NET12-ARIN

RAbuseHandle: NET12-ARIN
RAbuseName:   Network Engineer Team
RAbusePhone:  +1-470-460-2047 
RAbuseEmail:  wan@eu.dodea.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/NET12-ARIN

RNOCHandle: NET12-ARIN
RNOCName:   Network Engineer Team
RNOCPhone:  +1-470-460-2047 
RNOCEmail:  wan@eu.dodea.edu
RNOCRef:    https://rdap.arin.net/registry/entity/NET12-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 1997-2024, American Registry for Internet Numbers, Ltd.
#

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain