% 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:       138.9.0.0 - 138.9.255.255
CIDR:           138.9.0.0/16
NetName:        UOP
NetHandle:      NET-138-9-0-0-1
Parent:         NET138 (NET-138-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   University of the Pacific (UNIVER-95)
RegDate:        1990-01-17
Updated:        2025-03-20
Ref:            https://rdap.arin.net/registry/ip/138.9.0.0

OrgName:        University of the Pacific
OrgId:          UNIVER-95
Address:        3601 Pacific Ave.
City:           Stockton
StateProv:      CA
PostalCode:     95211
Country:        US
RegDate:        1990-01-17
Updated:        2025-03-20
Ref:            https://rdap.arin.net/registry/entity/UNIVER-95

OrgDNSHandle: DNSAD303-ARIN
OrgDNSName:   dnsadmin
OrgDNSPhone:  +1-209-946-2251 
OrgDNSEmail:  dnsadmin@pacific.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/DNSAD303-ARIN

OrgTechHandle: SYSTE837-ARIN
OrgTechName:   Systems
OrgTechPhone:  +1-209-946-7461 
OrgTechEmail:  systems@lists.pacific.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SYSTE837-ARIN

OrgAbuseHandle: SYSTE837-ARIN
OrgAbuseName:   Systems
OrgAbusePhone:  +1-209-946-7461 
OrgAbuseEmail:  systems@lists.pacific.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SYSTE837-ARIN

OrgTechHandle: DOUMA1-ARIN
OrgTechName:   Douma, Scott 
OrgTechPhone:  +1-209-946-2811 
OrgTechEmail:  sdouma@pacific.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DOUMA1-ARIN

OrgTechHandle: DNSAD303-ARIN
OrgTechName:   dnsadmin
OrgTechPhone:  +1-209-946-2251 
OrgTechEmail:  dnsadmin@pacific.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DNSAD303-ARIN

OrgNOCHandle: SUMAB-ARIN
OrgNOCName:   Sumabat, Christian 
OrgNOCPhone:  +1-209-946-2547 
OrgNOCEmail:  csumabat@pacific.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/SUMAB-ARIN

OrgRoutingHandle: SYSTE837-ARIN
OrgRoutingName:   Systems
OrgRoutingPhone:  +1-209-946-7461 
OrgRoutingEmail:  systems@lists.pacific.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SYSTE837-ARIN

RTechHandle: DNSAD303-ARIN
RTechName:   dnsadmin
RTechPhone:  +1-209-946-2251 
RTechEmail:  dnsadmin@pacific.edu
RTechRef:    https://rdap.arin.net/registry/entity/DNSAD303-ARIN

RAbuseHandle: SYSTE837-ARIN
RAbuseName:   Systems
RAbusePhone:  +1-209-946-7461 
RAbuseEmail:  systems@lists.pacific.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/SYSTE837-ARIN

RTechHandle: SYSTE837-ARIN
RTechName:   Systems
RTechPhone:  +1-209-946-7461 
RTechEmail:  systems@lists.pacific.edu
RTechRef:    https://rdap.arin.net/registry/entity/SYSTE837-ARIN

RNOCHandle: SYSTE837-ARIN
RNOCName:   Systems
RNOCPhone:  +1-209-946-7461 
RNOCEmail:  systems@lists.pacific.edu
RNOCRef:    https://rdap.arin.net/registry/entity/SYSTE837-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.
#