% 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:       156.29.0.0 - 156.29.255.255
CIDR:           156.29.0.0/16
NetName:        SANNET1
NetHandle:      NET-156-29-0-0-1
Parent:         NET156 (NET-156-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS33614
Organization:   City of San Diego (CSD-108)
RegDate:        1991-11-27
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/156.29.0.0

OrgName:        City of San Diego
OrgId:          CSD-108
Address:        202 C St.
City:           San Diego
StateProv:      CA
PostalCode:     92101
Country:        US
RegDate:        2015-06-11
Updated:        2019-05-09
Comment:        www.sandiego.gov
Ref:            https://rdap.arin.net/registry/entity/CSD-108

OrgNOCHandle: NETWO7582-ARIN
OrgNOCName:   Network
OrgNOCPhone:  +1-619-533-4872 
OrgNOCEmail:  ITNetworkSupport@sandiego.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7582-ARIN

OrgNOCHandle: PANKR7-ARIN
OrgNOCName:   Pankratov, Alex 
OrgNOCPhone:  +1-609-865-8070 
OrgNOCEmail:  a.pankratov@zensar.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/PANKR7-ARIN

OrgTechHandle: ERMER4-ARIN
OrgTechName:   Ermert, Ryan 
OrgTechPhone:  +1-619-533-4840 
OrgTechEmail:  ITnetworking@sandiego.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/ERMER4-ARIN

OrgAbuseHandle: ERMER4-ARIN
OrgAbuseName:   Ermert, Ryan 
OrgAbusePhone:  +1-619-533-4840 
OrgAbuseEmail:  ITnetworking@sandiego.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ERMER4-ARIN

OrgTechHandle: PANKR7-ARIN
OrgTechName:   Pankratov, Alex 
OrgTechPhone:  +1-609-865-8070 
OrgTechEmail:  a.pankratov@zensar.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PANKR7-ARIN

RAbuseHandle: RISIN5-ARIN
RAbuseName:   Rising, Paul 
RAbusePhone:  +1-619-533-4872 
RAbuseEmail:  ITNetworkSupport@sandiego.gov
RAbuseRef:    https://rdap.arin.net/registry/entity/RISIN5-ARIN

RNOCHandle: NETWO7582-ARIN
RNOCName:   Network
RNOCPhone:  +1-619-533-4872 
RNOCEmail:  ITNetworkSupport@sandiego.gov
RNOCRef:    https://rdap.arin.net/registry/entity/NETWO7582-ARIN

RTechHandle: RISIN5-ARIN
RTechName:   Rising, Paul 
RTechPhone:  +1-619-533-4872 
RTechEmail:  ITNetworkSupport@sandiego.gov
RTechRef:    https://rdap.arin.net/registry/entity/RISIN5-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