APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.57]

% 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:       161.226.0.0 - 161.226.255.255
CIDR:           161.226.0.0/16
NetName:        COSA-B
NetHandle:      NET-161-226-0-0-1
Parent:         NET161 (NET-161-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   City of San Antonio (CSA-12)
RegDate:        1993-03-05
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/161.226.0.0

OrgName:        City of San Antonio
OrgId:          CSA-12
Address:        515 S. Frio
City:           San Antonio
StateProv:      TX
PostalCode:     78207
Country:        US
RegDate:        1993-03-05
Updated:        2019-11-18
Ref:            https://rdap.arin.net/registry/entity/CSA-12

OrgNOCHandle: CIA16-ARIN
OrgNOCName:   CoSA IP Admin
OrgNOCPhone:  +1-210-207-3399 
OrgNOCEmail:  ITNetwork@sanantonio.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/CIA16-ARIN

OrgAbuseHandle: CIA16-ARIN
OrgAbuseName:   CoSA IP Admin
OrgAbusePhone:  +1-210-207-3399 
OrgAbuseEmail:  ITNetwork@sanantonio.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CIA16-ARIN

OrgTechHandle: CIA16-ARIN
OrgTechName:   CoSA IP Admin
OrgTechPhone:  +1-210-207-3399 
OrgTechEmail:  ITNetwork@sanantonio.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/CIA16-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.
#

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

7 records found for '161.226.4.6'

Search for
IP address lookups		Miscellaneous queries
-l	1st level less specific	-i	Inverse attributes
-L	All less specific	-T	Object types
-m	1st level more specific	-T	Object types
-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

For more information see: