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:       137.48.0.0 - 137.48.255.255
CIDR:           137.48.0.0/16
NetName:        UNOMAHA-IPV4
NetHandle:      NET-137-48-0-0-1
Parent:         NET137 (NET-137-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS11546
Organization:   University of Nebraska at Omaha (UNAO-Z)
RegDate:        1989-11-01
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/137.48.0.0
OrgName:        University of Nebraska at Omaha
OrgId:          UNAO-Z
Address:        Information Services
Address:        6001 Dodge Street
City:           Omaha
StateProv:      NE
PostalCode:     68182-0051
Country:        US
RegDate:        2011-03-21
Updated:        2022-07-01
Comment:        http://www.unomaha.edu/information-services/
Ref:            https://rdap.arin.net/registry/entity/UNAO-Z
OrgAbuseHandle: AUDEW1-ARIN
OrgAbuseName:   Aude, Walter 
OrgAbusePhone:  +1-402-472-2633 
OrgAbuseEmail:  walter.aude@nebraska.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AUDEW1-ARIN
OrgTechHandle: AUDEW1-ARIN
OrgTechName:   Aude, Walter 
OrgTechPhone:  +1-402-472-2633 
OrgTechEmail:  walter.aude@nebraska.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/AUDEW1-ARIN
OrgTechHandle: UNT-ARIN
OrgTechName:   UNOmaha Network Tech
OrgTechPhone:  +1-402-472-5617 
OrgTechEmail:  unonetadmin@unomaha.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/UNT-ARIN
OrgTechHandle: MDF7-ARIN
OrgTechName:   Foreman, Matthew Duane
OrgTechPhone:  +1-402-472-5640 
OrgTechEmail:  mforeman@nebraska.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MDF7-ARIN
OrgAbuseHandle: UNA5-ARIN
OrgAbuseName:   UNOmaha Network Abuse
OrgAbusePhone:  +1-402-554-4357 
OrgAbuseEmail:  abuse@unomaha.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UNA5-ARIN
OrgDNSHandle: AUDEW1-ARIN
OrgDNSName:   Aude, Walter 
OrgDNSPhone:  +1-402-472-2633 
OrgDNSEmail:  walter.aude@nebraska.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/AUDEW1-ARIN
OrgAbuseHandle: ABUSE2449-ARIN
OrgAbuseName:   Abuse Contact
OrgAbusePhone:  +1-402-472-2135 
OrgAbuseEmail:  abuse@unl.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2449-ARIN
OrgNOCHandle: AUDEW1-ARIN
OrgNOCName:   Aude, Walter 
OrgNOCPhone:  +1-402-472-2633 
OrgNOCEmail:  walter.aude@nebraska.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/AUDEW1-ARIN
OrgRoutingHandle: AUDEW1-ARIN
OrgRoutingName:   Aude, Walter 
OrgRoutingPhone:  +1-402-472-2633 
OrgRoutingEmail:  walter.aude@nebraska.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/AUDEW1-ARIN
RTechHandle: UNA4-ARIN
RTechName:   UNOmaha Network Admin
RTechPhone:  +1-402-472-5617 
RTechEmail:  dnsadmin@nebraska.edu
RTechRef:    https://rdap.arin.net/registry/entity/UNA4-ARIN
RAbuseHandle: UNA5-ARIN
RAbuseName:   UNOmaha Network Abuse
RAbusePhone:  +1-402-554-4357 
RAbuseEmail:  abuse@unomaha.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/UNA5-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.
15 records found for '137.48.19.213'
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: