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 1997-2019, American Registry for Internet Numbers, Ltd.
#
NetRange:       167.21.0.0 - 167.21.255.255
CIDR:           167.21.0.0/16
NetName:        STOFDELAWARE
NetHandle:      NET-167-21-0-0-1
Parent:         NET167 (NET-167-0-0-0-0)
NetType:        Direct Assignment
OriginAS:       AS30641
Organization:   STATE OF DELAWARE (STATEO-19-Z)
RegDate:        1993-04-19
Updated:        2012-04-02
Ref:            https://rdap.arin.net/registry/ip/167.21.0.0
OrgName:        STATE OF DELAWARE
OrgId:          STATEO-19-Z
Address:        Department of Technology and Information
Address:        801 Silver Lake Blvd
City:           Dover
StateProv:      DE
PostalCode:     19904
Country:        US
RegDate:        2008-09-04
Updated:        2019-10-31
Ref:            https://rdap.arin.net/registry/entity/STATEO-19-Z
OrgAbuseHandle: AUSTI138-ARIN
OrgAbuseName:   Austin, Eric 
OrgAbusePhone:  +1-302-739-9555 
OrgAbuseEmail:  Eric.Austin@state.de.us
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AUSTI138-ARIN
OrgAbuseHandle: GRT12-ARIN
OrgAbuseName:   Truitt, George R.
OrgAbusePhone:  +1-302-739-9551 
OrgAbuseEmail:  George.Truitt@state.de.us
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GRT12-ARIN
OrgTechHandle: GRT12-ARIN
OrgTechName:   Truitt, George R.
OrgTechPhone:  +1-302-739-9551 
OrgTechEmail:  George.Truitt@state.de.us
OrgTechRef:    https://rdap.arin.net/registry/entity/GRT12-ARIN
OrgTechHandle: AUSTI138-ARIN
OrgTechName:   Austin, Eric 
OrgTechPhone:  +1-302-739-9555 
OrgTechEmail:  Eric.Austin@state.de.us
OrgTechRef:    https://rdap.arin.net/registry/entity/AUSTI138-ARIN
RTechHandle: GRT12-ARIN
RTechName:   Truitt, George R.
RTechPhone:  +1-302-739-9551 
RTechEmail:  George.Truitt@state.de.us
RTechRef:    https://rdap.arin.net/registry/entity/GRT12-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 1997-2019, American Registry for Internet Numbers, Ltd.
#
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
9 records found for '167.21.42.13'
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: