% 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:       138.123.0.0 - 138.123.255.255
CIDR:           138.123.0.0/16
NetName:        DELAWARETECH
NetHandle:      NET-138-123-0-0-1
Parent:         NET138 (NET-138-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Delaware Technical Community College (DTCC-2)
RegDate:        1990-05-16
Updated:        2023-06-24
Ref:            https://rdap.arin.net/registry/ip/138.123.0.0

OrgName:        Delaware Technical Community College
OrgId:          DTCC-2
Address:        100 Campus Drive
Address:        Suite ETB 722
City:           Dover
StateProv:      DE
PostalCode:     19904
Country:        US
RegDate:        1990-05-16
Updated:        2023-06-24
Ref:            https://rdap.arin.net/registry/entity/DTCC-2

OrgTechHandle: CDC15-ARIN
OrgTechName:   Cox, Craig D
OrgTechPhone:  +1-302-857-1749 
OrgTechEmail:  cdcox@dtcc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CDC15-ARIN

OrgNOCHandle: DTCCA-ARIN
OrgNOCName:   DTCC Abuse
OrgNOCPhone:  +1-302-857-1700 
OrgNOCEmail:  abuse@dtcc.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/DTCCA-ARIN

OrgDNSHandle: DTCCA-ARIN
OrgDNSName:   DTCC Abuse
OrgDNSPhone:  +1-302-857-1700 
OrgDNSEmail:  abuse@dtcc.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/DTCCA-ARIN

OrgAbuseHandle: DTCCA-ARIN
OrgAbuseName:   DTCC Abuse
OrgAbusePhone:  +1-302-857-1700 
OrgAbuseEmail:  abuse@dtcc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DTCCA-ARIN

OrgRoutingHandle: DTCCA-ARIN
OrgRoutingName:   DTCC Abuse
OrgRoutingPhone:  +1-302-857-1700 
OrgRoutingEmail:  abuse@dtcc.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DTCCA-ARIN

OrgTechHandle: HENNE71-ARIN
OrgTechName:   Hennessy, Patrick 
OrgTechPhone:  +1-302-857-1757 
OrgTechEmail:  path@dtcc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/HENNE71-ARIN

RTechHandle: CDC15-ARIN
RTechName:   Cox, Craig D
RTechPhone:  +1-302-857-1749 
RTechEmail:  cdcox@dtcc.edu
RTechRef:    https://rdap.arin.net/registry/entity/CDC15-ARIN

RNOCHandle: DTCCA-ARIN
RNOCName:   DTCC Abuse
RNOCPhone:  +1-302-857-1700 
RNOCEmail:  abuse@dtcc.edu
RNOCRef:    https://rdap.arin.net/registry/entity/DTCCA-ARIN

RAbuseHandle: DTCCA-ARIN
RAbuseName:   DTCC Abuse
RAbusePhone:  +1-302-857-1700 
RAbuseEmail:  abuse@dtcc.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/DTCCA-ARIN

RTechHandle: HENNE71-ARIN
RTechName:   Hennessy, Patrick 
RTechPhone:  +1-302-857-1757 
RTechEmail:  path@dtcc.edu
RTechRef:    https://rdap.arin.net/registry/entity/HENNE71-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.
#

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