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:       161.253.0.0 - 161.253.255.255
CIDR:           161.253.0.0/16
NetName:        GW-FENCE
NetHandle:      NET-161-253-0-0-1
Parent:         NET161 (NET-161-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS11039
Organization:   The George Washington University (GWU-Z)
RegDate:        1993-04-01
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/161.253.0.0
OrgName:        The George Washington University
OrgId:          GWU-Z
Address:        801 22nd Street, NW
Address:        Academic Center, Suite B148
City:           Washington
StateProv:      DC
PostalCode:     20052
Country:        US
RegDate:        2021-08-31
Updated:        2022-01-21
Ref:            https://rdap.arin.net/registry/entity/GWU-Z
OrgAbuseHandle: ABUSE575-ARIN
OrgAbuseName:   Abuse Administrator
OrgAbusePhone:  +1-202-994-4000 
OrgAbuseEmail:  abuse@gwu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE575-ARIN
OrgRoutingHandle: GALLO3-ARIN
OrgRoutingName:   Gallo, Andrew 
OrgRoutingPhone:  +1-202-242-7766 
OrgRoutingEmail:  agallo@gwu.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/GALLO3-ARIN
OrgTechHandle: DA66-ARIN
OrgTechName:   Dns Administrator
OrgTechPhone:  +1-202-994-4948 
OrgTechEmail:  dns@gwu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DA66-ARIN
OrgTechHandle: GALLO3-ARIN
OrgTechName:   Gallo, Andrew 
OrgTechPhone:  +1-202-242-7766 
OrgTechEmail:  agallo@gwu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/GALLO3-ARIN
RTechHandle: DA66-ARIN
RTechName:   Dns Administrator
RTechPhone:  +1-202-994-4948 
RTechEmail:  dns@gwu.edu
RTechRef:    https://rdap.arin.net/registry/entity/DA66-ARIN
RTechHandle: GALLO3-ARIN
RTechName:   Gallo, Andrew 
RTechPhone:  +1-202-242-7766 
RTechEmail:  agallo@gwu.edu
RTechRef:    https://rdap.arin.net/registry/entity/GALLO3-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.
10 records found for '161.253.98.30'
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: