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:       50.28.128.0 - 50.28.191.255
CIDR:           50.28.128.0/18
NetName:        UCONN-NET
NetHandle:      NET-50-28-128-0-1
Parent:         NET50 (NET-50-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS13796
Organization:   University of Connecticut (UNIVER-73)
RegDate:        2010-12-09
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/50.28.128.0
OrgName:        University of Connecticut
OrgId:          UNIVER-73
Address:        Information Technology Services
Address:        25 Gampel Service Drive, Unit 1138
City:           Storrs
StateProv:      CT
PostalCode:     06269-1138
Country:        US
RegDate:        1989-11-15
Updated:        2019-05-29
Ref:            https://rdap.arin.net/registry/entity/UNIVER-73
OrgAbuseHandle: ABUSE7524-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-860-486-4357 
OrgAbuseEmail:  abuse@uconn.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7524-ARIN
OrgTechHandle: DELGR6-ARIN
OrgTechName:   DelGrego, William 
OrgTechPhone:  +1-860-486-8198 
OrgTechEmail:  bill.delgrego@uconn.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DELGR6-ARIN
OrgTechHandle: JMH29-ARIN
OrgTechName:   hamley, jason matthew
OrgTechPhone:  +1-860-486-8788 
OrgTechEmail:  jason.hamley@uconn.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/JMH29-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 '50.28.136.247'
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: