APNIC - Query the APNIC Whois Database

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

% 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:       128.255.0.0 - 128.255.255.255
CIDR:           128.255.0.0/16
NetName:        UIOWA
NetHandle:      NET-128-255-0-0-1
Parent:         NET128 (NET-128-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS3676
Organization:   University of Iowa (UNIVER-294)
RegDate:        1987-06-05
Updated:        2022-05-24
Ref:            https://rdap.arin.net/registry/ip/128.255.0.0
OrgName:        University of Iowa
OrgId:          UNIVER-294
Address:        Information Technology Services
Address:        5 LC
City:           Iowa City
StateProv:      IA
PostalCode:     52242
Country:        US
RegDate:        1987-06-05
Updated:        2024-03-26
Ref:            https://rdap.arin.net/registry/entity/UNIVER-294
OrgTechHandle: TIMPE9-ARIN
OrgTechName:   Timperley, Trevor 
OrgTechPhone:  +1-319-467-0372 
OrgTechEmail:  trevor-timperley@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/TIMPE9-ARIN
OrgAbuseHandle: NETWO442-ARIN
OrgAbuseName:   network abuse
OrgAbusePhone:  +1-319-384-0800 
OrgAbuseEmail:  abuse@uiowa.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO442-ARIN
OrgTechHandle: HOSTM404-ARIN
OrgTechName:   hostmaster
OrgTechPhone:  +1-319-335-6159 
OrgTechEmail:  hostmaster@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM404-ARIN
OrgTechHandle: KLOPP4-ARIN
OrgTechName:   Klopp, Anthony 
OrgTechPhone:  +1-319-335-5016 
OrgTechEmail:  aj-klopp@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/KLOPP4-ARIN
OrgTechHandle: SOPPE-ARIN
OrgTechName:   Soppe, Scott 
OrgTechPhone:  +1-319-384-2202 
OrgTechEmail:  scott-soppe@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SOPPE-ARIN
OrgNOCHandle: NOC1452-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-319-335-6449 
OrgNOCEmail:  noc@uiowa.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1452-ARIN
OrgTechHandle: MILLS405-ARIN
OrgTechName:   Millson, Andrew 
OrgTechPhone:  +1-319-335-6159 
OrgTechEmail:  andrew-millson@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MILLS405-ARIN
RTechHandle: SOPPE-ARIN
RTechName:   Soppe, Scott 
RTechPhone:  +1-319-384-2202 
RTechEmail:  scott-soppe@uiowa.edu
RTechRef:    https://rdap.arin.net/registry/entity/SOPPE-ARIN
RTechHandle: KLOPP4-ARIN
RTechName:   Klopp, Anthony 
RTechPhone:  +1-319-335-5016 
RTechEmail:  aj-klopp@uiowa.edu
RTechRef:    https://rdap.arin.net/registry/entity/KLOPP4-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.
#
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
13 records found for '128.255.169.22'
Search for  
IP address lookups Miscellaneous queries
-l

1st level less specific

Returns smallest IP address range that includes the queried IP address or range

-i

Inverse attributes

Returns objects with an attribute that matches the query text and attribute type
-L

All less specific

Return all larger IP address ranges that include the queried IP address or range

-T

Object types

Results that match the query and are of a specified object type
-m

1st level more specific

Returns first level more specific address ranges within the boundaries of the queried IP address range
-M

All more specific

Returns all more specific address ranges within the boundaries of the queried IP address range

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

Returns address range that exactly matches the queried IP address range
-d

Associated reverse domain

Returns IP address range and associated reverse domain

For more information see: