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.
#
ASNumber:       23528
ASName:         SPARKPOST
ASHandle:       AS23528
RegDate:        2018-04-16
Updated:        2018-04-16    
Ref:            https://rdap.arin.net/registry/autnum/23528
OrgName:        Sparkpost
OrgId:          MS-820
Address:        9160 Guilford Rd
City:           Columbia
StateProv:      MD
PostalCode:     21046
Country:        US
RegDate:        2015-12-09
Updated:        2024-07-08
Ref:            https://rdap.arin.net/registry/entity/MS-820
OrgTechHandle: PILLA10-ARIN
OrgTechName:   Pillai, Balasubramania 
OrgTechPhone:  +1-410-953-9519 
OrgTechEmail:  balu.pillai@messagebird.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PILLA10-ARIN
OrgTechHandle: VSF3-ARIN
OrgTechName:   van Steenbeek, Frans-Jan 
OrgTechPhone:  +31648816155 
OrgTechEmail:  frans.jan@bird.com
OrgTechRef:    https://rdap.arin.net/registry/entity/VSF3-ARIN
OrgNOCHandle: SEA25-ARIN
OrgNOCName:   SparkPost Elite Abuse
OrgNOCPhone:  +1-410-872-4910 
OrgNOCEmail:  abuse@sparkpostelite.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SEA25-ARIN
OrgRoutingHandle: VSF3-ARIN
OrgRoutingName:   van Steenbeek, Frans-Jan 
OrgRoutingPhone:  +31648816155 
OrgRoutingEmail:  frans.jan@bird.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/VSF3-ARIN
OrgTechHandle: MATTR5-ARIN
OrgTechName:   Mattrat, Felix 
OrgTechPhone:  +3000000000 
OrgTechEmail:  felix@bird.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MATTR5-ARIN
OrgTechHandle: PARMA32-ARIN
OrgTechName:   Parman, Tyler 
OrgTechPhone:  +1-415-578-5222 
OrgTechEmail:  tyler.parman@sparkpost.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PARMA32-ARIN
OrgDNSHandle: PARMA32-ARIN
OrgDNSName:   Parman, Tyler 
OrgDNSPhone:  +1-415-578-5222 
OrgDNSEmail:  tyler.parman@sparkpost.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/PARMA32-ARIN
OrgAbuseHandle: SEA25-ARIN
OrgAbuseName:   SparkPost Elite Abuse
OrgAbusePhone:  +1-410-872-4910 
OrgAbuseEmail:  abuse@sparkpostelite.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SEA25-ARIN
OrgDNSHandle: VSF3-ARIN
OrgDNSName:   van Steenbeek, Frans-Jan 
OrgDNSPhone:  +31648816155 
OrgDNSEmail:  frans.jan@bird.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/VSF3-ARIN
OrgRoutingHandle: PARMA32-ARIN
OrgRoutingName:   Parman, Tyler 
OrgRoutingPhone:  +1-415-578-5222 
OrgRoutingEmail:  tyler.parman@sparkpost.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PARMA32-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.
14 records found for 'AS23528'
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: