APNIC - Query the APNIC Whois Database

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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:       216.228.128.0 - 216.228.143.255
CIDR:           216.228.128.0/20
NetName:        DSUIPNET
NetHandle:      NET-216-228-128-0-1
Parent:         NET216 (NET-216-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   DELAWARE STATE UNIVERSITY (DSU-5)
RegDate:        2006-10-11
Updated:        2021-12-14
Comment:        DELAWARE STATE UNIVERSITY IP COMMUNICATIONS NETWORK
Ref:            https://rdap.arin.net/registry/ip/216.228.128.0

OrgName:        DELAWARE STATE UNIVERSITY
OrgId:          DSU-5
Address:        1200 NORTH DUPONT HIGHWAY
City:           DOVER
StateProv:      DE
PostalCode:     19901
Country:        US
RegDate:        2006-09-20
Updated:        2017-02-03
Ref:            https://rdap.arin.net/registry/entity/DSU-5

OrgAbuseHandle: AJV1-ARIN
OrgAbuseName:   Volpe, Alex J
OrgAbusePhone:  +1-302-857-7063 
OrgAbuseEmail:  avolpe@desu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AJV1-ARIN

OrgTechHandle: AJV1-ARIN
OrgTechName:   Volpe, Alex J
OrgTechPhone:  +1-302-857-7063 
OrgTechEmail:  avolpe@desu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/AJV1-ARIN

OrgTechHandle: WEAVE199-ARIN
OrgTechName:   Weaver, Russell 
OrgTechPhone:  +1-302-857-7255 
OrgTechEmail:  rweaver@desu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/WEAVE199-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.
7 records found for '216.228.136.39'
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: