APNIC - Query the APNIC Whois Database

Try the new whois search

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:       205.172.132.0 - 205.172.135.255
CIDR:           205.172.132.0/22
NetName:        BCBSILLINOIS
NetHandle:      NET-205-172-132-0-1
Parent:         NET205 (NET-205-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS23494
Organization:   BlueCross BlueShield of Illinois (BBI)
RegDate:        1995-04-12
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/205.172.132.0

OrgName:        BlueCross BlueShield of Illinois
OrgId:          BBI
Address:        300 East Randolph
City:           Chicago
StateProv:      IL
PostalCode:     60604-5655
Country:        US
RegDate:        1995-04-12
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/BBI

OrgAbuseHandle: MSA111-ARIN
OrgAbuseName:   Sanner, Michael 
OrgAbusePhone:  +1-214-354-8112 
OrgAbuseEmail:  michael_sanner@hcsc.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MSA111-ARIN

OrgTechHandle: MSA111-ARIN
OrgTechName:   Sanner, Michael 
OrgTechPhone:  +1-214-354-8112 
OrgTechEmail:  michael_sanner@hcsc.net
OrgTechRef:    https://rdap.arin.net/registry/entity/MSA111-ARIN

RAbuseHandle: MSA111-ARIN
RAbuseName:   Sanner, Michael 
RAbusePhone:  +1-214-354-8112 
RAbuseEmail:  michael_sanner@hcsc.net
RAbuseRef:    https://rdap.arin.net/registry/entity/MSA111-ARIN

RTechHandle: MSA111-ARIN
RTechName:   Sanner, Michael 
RTechPhone:  +1-214-354-8112 
RTechEmail:  michael_sanner@hcsc.net
RTechRef:    https://rdap.arin.net/registry/entity/MSA111-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.
8 records found for '205.172.134.23'
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: