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:       156.1.0.0 - 156.1.255.255
CIDR:           156.1.0.0/16
NetName:        SFUSD-NET
NetHandle:      NET-156-1-0-0-1
Parent:         NET156 (NET-156-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   San Francisco Unified School District (SFUSD-Z)
RegDate:        1991-10-29
Updated:        2024-02-12
Ref:            https://rdap.arin.net/registry/ip/156.1.0.0

OrgName:        San Francisco Unified School District
OrgId:          SFUSD-Z
Address:        555 Franklin St.
City:           San Francisco
StateProv:      CA
PostalCode:     94102
Country:        US
RegDate:        2024-01-24
Updated:        2024-01-24
Ref:            https://rdap.arin.net/registry/entity/SFUSD-Z

OrgTechHandle: NETWO9667-ARIN
OrgTechName:   Network Team
OrgTechPhone:  +1-415-241-6476 
OrgTechEmail:  netops@sfusd.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO9667-ARIN

OrgAbuseHandle: NETWO9667-ARIN
OrgAbuseName:   Network Team
OrgAbusePhone:  +1-415-241-6476 
OrgAbuseEmail:  netops@sfusd.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO9667-ARIN

RTechHandle: NETWO9667-ARIN
RTechName:   Network Team
RTechPhone:  +1-415-241-6476 
RTechEmail:  netops@sfusd.edu
RTechRef:    https://rdap.arin.net/registry/entity/NETWO9667-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 '156.1.40.61'
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: