% 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:       129.186.0.0 - 129.186.255.255
CIDR:           129.186.0.0/16
NetName:        CYCLONENET
NetHandle:      NET-129-186-0-0-1
Parent:         NET129 (NET-129-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS2698
Organization:   Iowa State University of Science and Technology (IAST-Z)
RegDate:        1988-03-17
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/129.186.0.0

OrgName:        Iowa State University of Science and Technology
OrgId:          IAST-Z
Address:        Information Technology Services
Address:        291 Durham Center
City:           Ames
StateProv:      IA
PostalCode:     50011-2251
Country:        US
RegDate:        2021-05-28
Updated:        2023-05-10
Ref:            https://rdap.arin.net/registry/entity/IAST-Z

OrgAbuseHandle: ABUSE110-ARIN
OrgAbuseName:   Abuse Contact
OrgAbusePhone:  +1-515-294-6935 
OrgAbuseEmail:  abuse@iastate.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE110-ARIN

OrgDNSHandle: TECHN1210-ARIN
OrgDNSName:   Technical Contact
OrgDNSPhone:  +1-515-294-4000 
OrgDNSEmail:  tech-contact@iastate.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/TECHN1210-ARIN

OrgRoutingHandle: TECHN1210-ARIN
OrgRoutingName:   Technical Contact
OrgRoutingPhone:  +1-515-294-4000 
OrgRoutingEmail:  tech-contact@iastate.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/TECHN1210-ARIN

OrgTechHandle: TECHN1210-ARIN
OrgTechName:   Technical Contact
OrgTechPhone:  +1-515-294-4000 
OrgTechEmail:  tech-contact@iastate.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/TECHN1210-ARIN

RAbuseHandle: ABUSE110-ARIN
RAbuseName:   Abuse Contact
RAbusePhone:  +1-515-294-6935 
RAbuseEmail:  abuse@iastate.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE110-ARIN

RTechHandle: TECHN1210-ARIN
RTechName:   Technical Contact
RTechPhone:  +1-515-294-4000 
RTechEmail:  tech-contact@iastate.edu
RTechRef:    https://rdap.arin.net/registry/entity/TECHN1210-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