APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.89]

% 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 1997-2026, American Registry for Internet Numbers, Ltd.
#
NetRange:       141.214.0.0 - 141.214.255.255
CIDR:           141.214.0.0/16
NetName:        UMNET4
NetHandle:      NET-141-214-0-0-1
Parent:         RIPE-ERX-141 (NET-141-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   The Regents of the University of Michigan (UMMCM-Z)
RegDate:        1990-08-02
Updated:        2022-03-14
Comment:        For DMCA info see http://www.umich.edu/~itua/copyright/
Ref:            https://rdap.arin.net/registry/ip/141.214.0.0
OrgName:        The Regents of the University of Michigan
OrgId:          UMMCM-Z
Address:        1500 E Medical Center Dr
City:           Ann Arbor
StateProv:      MI
PostalCode:     48109
Country:        US
RegDate:        2022-02-08
Updated:        2022-04-04
Ref:            https://rdap.arin.net/registry/entity/UMMCM-Z
OrgTechHandle: MCITN-ARIN
OrgTechName:   MCIT Networking
OrgTechPhone:  +1-734-936-8000 
OrgTechEmail:  HITS-EI-Network-Services@med.umich.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MCITN-ARIN
OrgAbuseHandle: MAI12-ARIN
OrgAbuseName:   MCIT Abuse Investigation
OrgAbusePhone:  +1-734-936-8000 
OrgAbuseEmail:  IA-MM-CybersecurityOperations@med.umich.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MAI12-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 1997-2026, American Registry for Internet Numbers, Ltd.
#
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
6 records found for '141.214.17.4'
Search for  
IP address lookups Miscellaneous queries
-l

1st level less specific

-i

Inverse attributes

-L

All less specific

-T

Object types

-m

1st level more specific

-M

All more specific

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

-d

Associated reverse domain

For more information see: