% 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 1997-2026, American Registry for Internet Numbers, Ltd.
#

NetRange:       161.210.110.0 - 161.210.255.255
CIDR:           161.210.112.0/20, 161.210.110.0/23, 161.210.128.0/17
NetName:        DMACC
NetHandle:      NET-161-210-110-0-1
Parent:         NET161 (NET-161-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Des Moines Area Community College (DMACC-Z)
RegDate:        1993-02-18
Updated:        2026-01-22
Comment:        http://www.dmacc.edu/helpdesk/
Ref:            https://rdap.arin.net/registry/ip/161.210.110.0

OrgName:        Des Moines Area Community College
OrgId:          DMACC-Z
Address:        2006 South Ankeny Boulevard
City:           Ankeny
StateProv:      IA
PostalCode:     50023
Country:        US
RegDate:        2008-04-08
Updated:        2025-12-23
Ref:            https://rdap.arin.net/registry/entity/DMACC-Z

OrgRoutingHandle: JO88-ARIN
OrgRoutingName:   Ollie, Jeffrey C
OrgRoutingPhone:  +1-515-965-7057 
OrgRoutingEmail:  jcollie@dmacc.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/JO88-ARIN

OrgTechHandle: CLARK536-ARIN
OrgTechName:   CLARK, MARK 
OrgTechPhone:  +1-515-964-6213 
OrgTechEmail:  maclark@dmacc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CLARK536-ARIN

OrgAbuseHandle: JO88-ARIN
OrgAbuseName:   Ollie, Jeffrey C
OrgAbusePhone:  +1-515-965-7057 
OrgAbuseEmail:  jcollie@dmacc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JO88-ARIN

OrgTechHandle: JO88-ARIN
OrgTechName:   Ollie, Jeffrey C
OrgTechPhone:  +1-515-965-7057 
OrgTechEmail:  jcollie@dmacc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/JO88-ARIN

OrgDNSHandle: JO88-ARIN
OrgDNSName:   Ollie, Jeffrey C
OrgDNSPhone:  +1-515-965-7057 
OrgDNSEmail:  jcollie@dmacc.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/JO88-ARIN

OrgNOCHandle: JO88-ARIN
OrgNOCName:   Ollie, Jeffrey C
OrgNOCPhone:  +1-515-965-7057 
OrgNOCEmail:  jcollie@dmacc.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/JO88-ARIN

OrgAbuseHandle: CLARK536-ARIN
OrgAbuseName:   CLARK, MARK 
OrgAbusePhone:  +1-515-964-6213 
OrgAbuseEmail:  maclark@dmacc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CLARK536-ARIN

RTechHandle: JO88-ARIN
RTechName:   Ollie, Jeffrey C
RTechPhone:  +1-515-965-7057 
RTechEmail:  jcollie@dmacc.edu
RTechRef:    https://rdap.arin.net/registry/entity/JO88-ARIN

RAbuseHandle: JO88-ARIN
RAbuseName:   Ollie, Jeffrey C
RAbusePhone:  +1-515-965-7057 
RAbuseEmail:  jcollie@dmacc.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/JO88-ARIN

RNOCHandle: JO88-ARIN
RNOCName:   Ollie, Jeffrey C
RNOCPhone:  +1-515-965-7057 
RNOCEmail:  jcollie@dmacc.edu
RNOCRef:    https://rdap.arin.net/registry/entity/JO88-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.
#