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:       135.211.0.0 - 135.211.255.255
CIDR:           135.211.0.0/16
NetName:        ATT-MOBILITY-LLC-135-211-0-0
NetHandle:      NET-135-211-0-0-1
Parent:         NET135 (NET-135-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   AT&T Mobility LLC (ATTMO-3-Z)
RegDate:        1996-04-30
Updated:        2012-04-02
Ref:            https://rdap.arin.net/registry/ip/135.211.0.0

OrgName:        AT&T Mobility LLC
OrgId:          ATTMO-3-Z
Address:        7277 164th Ave NE
Address:        ATTN: IP Management
City:           Redmond
StateProv:      WA
PostalCode:     98052
Country:        US
RegDate:        2008-12-24
Updated:        2021-06-26
Comment:        For policy abuse issues contact:       abuse@att.net 
Comment:        
Comment:        Send all legal requests (subpoena, Internet, court order related matters) contact:
Comment:        
Comment:        ATT National Compliance Center
Comment:        11760 US HWY 1, Suite 600
Comment:        North Palm Beach, FL  33408
Comment:        Phone Number: 1-800-635-6840
Comment:        Fax Number:  1-888-938-4715
Comment:        Email:  compcent@att.com
Ref:            https://rdap.arin.net/registry/entity/ATTMO-3-Z

OrgTechHandle: CINGU-ARIN
OrgTechName:   Cingular DNS
OrgTechPhone:  +1-317-265-8902 
OrgTechEmail:  ew2497@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CINGU-ARIN

OrgTechHandle: IPADM2-ARIN
OrgTechName:   IPAdmin ATT Internet Services
OrgTechPhone:  +1-888-510-5545 
OrgTechEmail:  ipadmin@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM2-ARIN

OrgAbuseHandle: CINGU-ARIN
OrgAbuseName:   Cingular DNS
OrgAbusePhone:  +1-317-265-8902 
OrgAbuseEmail:  ew2497@att.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CINGU-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 '135.211.78.203'
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: