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:       2600:300:: - 2600:3FF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
CIDR:           2600:300::/24
NetName:        ATTMOV6-1
NetHandle:      NET6-2600-300-1
Parent:         NET6-2600 (NET6-2600-1)
NetType:        Direct Allocation
OriginAS:       AS19540, AS16572, AS20057, AS17258, AS27522
Organization:   AT&T Mobility LLC (ATTMO-3)
RegDate:        2011-10-21
Updated:        2012-03-20
Ref:            https://rdap.arin.net/registry/ip/2600:300::

OrgName:        AT&T Mobility LLC
OrgId:          ATTMO-3
Address:        7277 164th Ave NE
Address:        ATTN:  IP Management
City:           Redmond
StateProv:      WA
PostalCode:     98052
Country:        US
RegDate:        2008-10-10
Updated:        2024-08-21
Comment:        For policy abuse issues contact:     abuse@att.net
Comment:        
Comment:        Send all subpoena, Internet, Court order related matters to:
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

OrgAbuseHandle: ATTAB1-ARIN
OrgAbuseName:   ATT Abuse
OrgAbusePhone:  +1-919-319-8130 
OrgAbuseEmail:  abuse@att.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ATTAB1-ARIN

OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName:   Routing POC
OrgRoutingPhone:  +1-999-999-9999 
OrgRoutingEmail:  routing@cbbtier3.att.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI59-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

#
# 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 '2600:387:A:3:0:0:0:96'
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: