ASN AS55931 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS55931?

AS55931 is listed under Ecore Pty Ltd.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS55931 Ecore Pty Ltd | IPGeolocation.io

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Ecore Pty Ltd genisys.com.au

AU 0 Routes

AS Data

AS55931

AS55931 – Ecore Pty Ltd

AS Number	55931
AS Name	ECORE-AU
Organization	Ecore Pty Ltd (org-epl14-ap)
Country	AU
Website	genisys.com.au
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

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Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS55296 - AS56319'

as-block:       AS55296 - AS56319
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-03T01:15:30Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS55931'

% Abuse contact for 'AS55931' is 'nathan.brookfield@simtronic.com.au'

aut-num:        AS55931
as-name:        ECORE-AU
descr:          Unit 2, 172 Milperra Road
country:        AU
org:            ORG-EPL14-AP
admin-c:        TNPL7-AP
tech-c:         TNPL7-AP
abuse-c:        AE179-AP
mnt-lower:      MAINT-ECORE-AU
mnt-routes:     MAINT-ECORE-AU
mnt-by:         APNIC-HM
mnt-irt:        IRT-ECORE-AU
last-modified:  2020-06-03T13:03:35Z
source:         APNIC

irt:            IRT-ECORE-AU
address:        Unit 2, 172 Milperra Road Revesby NSW 2212
e-mail:         nathan.brookfield@simtronic.com.au
abuse-mailbox:  nathan.brookfield@simtronic.com.au
admin-c:        TNPL7-AP
tech-c:         TNPL7-AP
auth:           # Filtered
remarks:        nathan.brookfield@simtronic.com.au is invalid
mnt-by:         MAINT-ECORE-AU
last-modified:  2025-11-18T00:26:32Z
source:         APNIC

organisation:   ORG-EPL14-AP
org-name:       Ecore Pty Ltd
org-type:       LIR
country:        AU
address:        Unit 4, 9 Fitzpatrick Street
phone:          +61-2-8700-3060
fax-no:         +61-2-8700-3033
e-mail:         support@genisys.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:44Z
source:         APNIC

role:           ABUSE ECOREAU
country:        ZZ
address:        Unit 2, 172 Milperra Road Revesby NSW 2212
phone:          +000000000
e-mail:         nathan.brookfield@simtronic.com.au
admin-c:        TNPL7-AP
tech-c:         TNPL7-AP
nic-hdl:        AE179-AP
remarks:        Generated from irt object IRT-ECORE-AU
remarks:        nathan.brookfield@simtronic.com.au is invalid
abuse-mailbox:  nathan.brookfield@simtronic.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-08T13:11:59Z
source:         APNIC

person:         TERRA NETWORKS PTY LTD - NETWORK ADMIN
address:        Unit 2, 172 Milperra Road Revesby NSW 2212
country:        AU
phone:          +61-2-8700-3060
e-mail:         support@terra.net.au
nic-hdl:        TNPL7-AP
mnt-by:         MAINT-ECORE-AU
last-modified:  2016-08-30T01:17:18Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS55296 - AS56319",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2009-09-03",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS55931",
    "as_name" : "ECORE-AU",
    "description" : [ "Unit 2, 172 Milperra Road" ],
    "country" : "AU",
    "organization" : "ORG-EPL14-AP",
    "admin_contacts" : [ "TNPL7-AP" ],
    "tech_contacts" : [ "TNPL7-AP" ],
    "abuse_contacts" : [ "AE179-AP" ],
    "mnt_irt" : [ "IRT-ECORE-AU" ],
    "mnt_lower" : [ "MAINT-ECORE-AU" ],
    "mnt_routes" : [ "MAINT-ECORE-AU" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-06-03",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-ECORE-AU",
    "address" : [ "Unit 2, 172 Milperra Road Revesby NSW 2212" ],
    "street" : "Milperra Road",
    "state" : "NSW",
    "zip_code" : "2212",
    "email" : [ "nathan.brookfield@simtronic.com.au" ],
    "abuse_mailbox" : [ "nathan.brookfield@simtronic.com.au" ],
    "admin_contacts" : [ "TNPL7-AP" ],
    "tech_contacts" : [ "TNPL7-AP" ],
    "remarks" : [ "nathan.brookfield@simtronic.com.au is invalid" ],
    "mnt_by" : [ "MAINT-ECORE-AU" ],
    "date_updated" : "2025-11-18",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-EPL14-AP",
    "name" : "Ecore Pty Ltd",
    "type" : "LIR",
    "address" : [ "Unit 4, 9 Fitzpatrick Street" ],
    "street" : "Fitzpatrick Street",
    "country" : [ "AU" ],
    "email" : [ "support@genisys.com.au" ],
    "phone" : [ "+61-2-8700-3060" ],
    "fax_no" : [ "+61-2-8700-3033" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "TNPL7-AP",
    "name" : "TERRA NETWORKS PTY LTD - NETWORK ADMIN",
    "address" : [ "Unit 2, 172 Milperra Road Revesby NSW 2212" ],
    "street" : "Milperra Road",
    "state" : "NSW",
    "zip_code" : "2212",
    "country" : "AU",
    "email" : [ "support@terra.net.au" ],
    "phone" : [ "+61-2-8700-3060" ],
    "mnt_by" : [ "MAINT-ECORE-AU" ],
    "date_updated" : "2016-08-30",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "TNPL7-AP",
    "name" : "TERRA NETWORKS PTY LTD - NETWORK ADMIN",
    "address" : [ "Unit 2, 172 Milperra Road Revesby NSW 2212" ],
    "street" : "Milperra Road",
    "state" : "NSW",
    "zip_code" : "2212",
    "country" : "AU",
    "email" : [ "support@terra.net.au" ],
    "phone" : [ "+61-2-8700-3060" ],
    "mnt_by" : [ "MAINT-ECORE-AU" ],
    "date_updated" : "2016-08-30",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AE179-AP",
    "name" : "ABUSE ECOREAU",
    "address" : [ "Unit 2, 172 Milperra Road Revesby NSW 2212" ],
    "street" : "Milperra Road",
    "state" : "NSW",
    "zip_code" : "2212",
    "country" : "ZZ",
    "email" : [ "nathan.brookfield@simtronic.com.au" ],
    "abuse_mailbox" : [ "nathan.brookfield@simtronic.com.au" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "TNPL7-AP" ],
    "tech_contacts" : [ "TNPL7-AP" ],
    "remarks" : [ "Generated from irt object IRT-ECORE-AU", "nathan.brookfield@simtronic.com.au is invalid" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-10-08",
    "source" : "APNIC"
  } ]
}