% 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 1997-2025, American Registry for Internet Numbers, Ltd.
#

NetRange:       129.173.0.0 - 129.173.255.255
CIDR:           129.173.0.0/16
NetName:        DALNET
NetHandle:      NET-129-173-0-0-1
Parent:         NET129 (NET-129-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS8111
Organization:   Dalhousie University (DALHOU)
RegDate:        1988-02-16
Updated:        2023-03-16
Ref:            https://rdap.arin.net/registry/ip/129.173.0.0

OrgName:        Dalhousie University
OrgId:          DALHOU
Address:        6225 University Avenue
City:           Halifax
StateProv:      NS
PostalCode:     B3H-4R2
Country:        CA
RegDate:        1988-02-16
Updated:        2023-02-21
Ref:            https://rdap.arin.net/registry/entity/DALHOU

OrgTechHandle: DETME1-ARIN
OrgTechName:   Detmers, Brandon 
OrgTechPhone:  +1-902-223-8275 
OrgTechEmail:  brandon.detmers@dal.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/DETME1-ARIN

OrgTechHandle: ODUFU-ARIN
OrgTechName:   Odufuye, Paul  
OrgTechPhone:  +1-902-706-7253 
OrgTechEmail:  Paul.Odufuye@dal.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/ODUFU-ARIN

OrgAbuseHandle: ODUFU-ARIN
OrgAbuseName:   Odufuye, Paul  
OrgAbusePhone:  +1-902-706-7253 
OrgAbuseEmail:  Paul.Odufuye@dal.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ODUFU-ARIN

OrgRoutingHandle: ODUFU-ARIN
OrgRoutingName:   Odufuye, Paul  
OrgRoutingPhone:  +1-902-706-7253 
OrgRoutingEmail:  Paul.Odufuye@dal.ca
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ODUFU-ARIN

OrgNOCHandle: NOC329-ARIN
OrgNOCName:   Network Operations Centre
OrgNOCPhone:  +1-902-494-3834 
OrgNOCEmail:  noc@dal.ca
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC329-ARIN

OrgAbuseHandle: ABUSE208-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-902-494-2662 
OrgAbuseEmail:  abuse@dal.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE208-ARIN

OrgTechHandle: WEBBE97-ARIN
OrgTechName:   Webber, Ken 
OrgTechPhone:  +1-902-456-1723 
OrgTechEmail:  kwebber@dal.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/WEBBE97-ARIN

RNOCHandle: NOC329-ARIN
RNOCName:   Network Operations Centre
RNOCPhone:  +1-902-494-3834 
RNOCEmail:  noc@dal.ca
RNOCRef:    https://rdap.arin.net/registry/entity/NOC329-ARIN

RTechHandle: DETME1-ARIN
RTechName:   Detmers, Brandon 
RTechPhone:  +1-902-223-8275 
RTechEmail:  brandon.detmers@dal.ca
RTechRef:    https://rdap.arin.net/registry/entity/DETME1-ARIN

RTechHandle: ODUFU-ARIN
RTechName:   Odufuye, Paul  
RTechPhone:  +1-902-706-7253 
RTechEmail:  Paul.Odufuye@dal.ca
RTechRef:    https://rdap.arin.net/registry/entity/ODUFU-ARIN

RAbuseHandle: ABUSE208-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-902-494-2662 
RAbuseEmail:  abuse@dal.ca
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE208-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 1997-2025, American Registry for Internet Numbers, Ltd.
#