ASN AS55766 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS55766?

AS55766 is listed under Orro 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.

AS55766 Orro Pty Ltd | IPGeolocation.io

ASN Lookup Tool

Orro Pty Ltd ccnw.net.au

AU 40 Routes

AS Data

AS55766

AS55766 – Orro Pty Ltd

AS Number	55766
AS Name	ORROPTYLTD-AS-AP
Organization	Orro Pty Ltd (org-cpl18-ap)
Country	AU
Website	ccnw.net.au
Number of IPv4 Routes	38
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
175.184.198.0/24	AS55766	Orro Pty Ltd	Orro Pty Ltd	256
203.14.52.0/23	AS55766	Orro Pty Ltd	Department of Education	512
43.252.98.0/24	AS55766	Orro Pty Ltd	Orro NSG Customers VIC	256
103.27.154.0/24	AS55766	Orro Pty Ltd	Orro NSG Customers VIC	256
118.107.144.0/24	AS55766	Orro Pty Ltd	Orro Pty Ltd	256
103.224.210.0/24	AS55766	Orro Pty Ltd	Orro Pty Ltd	256
202.14.215.0/24	AS55766	Orro Pty Ltd	School Curriculum and Standards Authority	256
223.29.243.0/24	AS55766	Orro Pty Ltd	Orro NSG Customers WA	256
163.232.200.0/21	AS55766	Orro Pty Ltd	Department of Education	2048
2400:f280:2200::/40	AS55766	Orro Pty Ltd	Orro Pty Ltd	~309×10²⁴

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 'AS55766'

% Abuse contact for 'AS55766' is 'abuse@ccnw.net.au'

aut-num:        AS55766
as-name:        ORROPTYLTD-AS-AP
descr:          Orro Pty Ltd
country:        AU
org:            ORG-CPL18-AP
admin-c:        OPL4-AP
tech-c:         OPL4-AP
abuse-c:        AO442-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-ORROPTYLTD-AU
mnt-routes:     MAINT-ORROPTYLTD-AU
mnt-irt:        IRT-ORROPTYLTD-AU
last-modified:  2022-06-30T04:25:22Z
source:         APNIC

irt:            IRT-ORROPTYLTD-AU
address:        Level 11, 423 Pennant Hills Road, Pennant Hills, NSW 2120
e-mail:         apnic@ccnw.net.au
abuse-mailbox:  abuse@ccnw.net.au
admin-c:        OPL4-AP
tech-c:         OPL4-AP
auth:           # Filtered
remarks:        abuse@ccnw.net.au was validated on 2025-11-13
remarks:        apnic@ccnw.net.au was validated on 2026-01-14
mnt-by:         MAINT-ORROPTYLTD-AU
last-modified:  2026-01-14T01:04:29Z
source:         APNIC

organisation:   ORG-CPL18-AP
org-name:       Orro Pty Ltd
org-type:       LIR
country:        AU
address:        Level 11, 423 Pennant Hills Road
phone:          +61-2-9841-0841
fax-no:         +61-2-9841-0888
e-mail:         renewals@customtec.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:45Z
source:         APNIC

role:           ABUSE ORROPTYLTDAU
country:        ZZ
address:        Level 11, 423 Pennant Hills Road, Pennant Hills, NSW 2120
phone:          +000000000
e-mail:         apnic@ccnw.net.au
admin-c:        OPL4-AP
tech-c:         OPL4-AP
nic-hdl:        AO442-AP
remarks:        Generated from irt object IRT-ORROPTYLTD-AU
remarks:        abuse@ccnw.net.au was validated on 2025-11-13
remarks:        apnic@ccnw.net.au was validated on 2026-01-14
abuse-mailbox:  abuse@ccnw.net.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-14T01:04:54Z
source:         APNIC

role:           Orro Pty Ltd
address:        Level 11, 423 Pennant Hills Road,
address:        Pennant Hills, NSW 2120
country:        AU
phone:          +61 1300 900 000
e-mail:         apnic@ccnw.net.au
admin-c:        RN435-AP
tech-c:         RN435-AP
nic-hdl:        OPL4-AP
mnt-by:         MAINT-ORROPTYLTD-AU
last-modified:  2021-12-03T01:28:47Z
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" : "AS55766",
    "as_name" : "ORROPTYLTD-AS-AP",
    "description" : [ "Orro Pty Ltd" ],
    "country" : "AU",
    "organization" : "ORG-CPL18-AP",
    "admin_contacts" : [ "OPL4-AP" ],
    "tech_contacts" : [ "OPL4-AP" ],
    "abuse_contacts" : [ "AO442-AP" ],
    "mnt_irt" : [ "IRT-ORROPTYLTD-AU" ],
    "mnt_lower" : [ "MAINT-ORROPTYLTD-AU" ],
    "mnt_routes" : [ "MAINT-ORROPTYLTD-AU" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2022-06-30",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-ORROPTYLTD-AU",
    "address" : [ "Level 11, 423 Pennant Hills Road, Pennant Hills, NSW 2120" ],
    "street" : "Pennant Hills Road",
    "state" : "NSW",
    "zip_code" : "2120",
    "email" : [ "apnic@ccnw.net.au" ],
    "abuse_mailbox" : [ "abuse@ccnw.net.au" ],
    "admin_contacts" : [ "OPL4-AP" ],
    "tech_contacts" : [ "OPL4-AP" ],
    "remarks" : [ "abuse@ccnw.net.au was validated on 2025-11-13", "apnic@ccnw.net.au was validated on 2026-01-14" ],
    "mnt_by" : [ "MAINT-ORROPTYLTD-AU" ],
    "date_updated" : "2026-01-14",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-CPL18-AP",
    "name" : "Orro Pty Ltd",
    "type" : "LIR",
    "address" : [ "Level 11, 423 Pennant Hills Road" ],
    "street" : "Pennant Hills Road",
    "country" : [ "AU" ],
    "email" : [ "renewals@customtec.net.au" ],
    "phone" : [ "+61-2-9841-0841" ],
    "fax_no" : [ "+61-2-9841-0888" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "OPL4-AP",
    "name" : "Orro Pty Ltd",
    "address" : [ "Level 11, 423 Pennant Hills Road,", "Pennant Hills, NSW 2120" ],
    "street" : "Pennant Hills Road",
    "state" : "NSW",
    "zip_code" : "2120",
    "country" : "AU",
    "email" : [ "apnic@ccnw.net.au" ],
    "phone" : [ "+61 1300 900 000" ],
    "admin_contacts" : [ "RN435-AP" ],
    "tech_contacts" : [ "RN435-AP" ],
    "mnt_by" : [ "MAINT-ORROPTYLTD-AU" ],
    "date_updated" : "2021-12-03",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "OPL4-AP",
    "name" : "Orro Pty Ltd",
    "address" : [ "Level 11, 423 Pennant Hills Road,", "Pennant Hills, NSW 2120" ],
    "street" : "Pennant Hills Road",
    "state" : "NSW",
    "zip_code" : "2120",
    "country" : "AU",
    "email" : [ "apnic@ccnw.net.au" ],
    "phone" : [ "+61 1300 900 000" ],
    "admin_contacts" : [ "RN435-AP" ],
    "tech_contacts" : [ "RN435-AP" ],
    "mnt_by" : [ "MAINT-ORROPTYLTD-AU" ],
    "date_updated" : "2021-12-03",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AO442-AP",
    "name" : "ABUSE ORROPTYLTDAU",
    "address" : [ "Level 11, 423 Pennant Hills Road, Pennant Hills, NSW 2120" ],
    "street" : "Pennant Hills Road",
    "state" : "NSW",
    "zip_code" : "2120",
    "country" : "ZZ",
    "email" : [ "apnic@ccnw.net.au" ],
    "abuse_mailbox" : [ "abuse@ccnw.net.au" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "OPL4-AP" ],
    "tech_contacts" : [ "OPL4-AP" ],
    "remarks" : [ "Generated from irt object IRT-ORROPTYLTD-AU", "abuse@ccnw.net.au was validated on 2025-11-13", "apnic@ccnw.net.au was validated on 2026-01-14" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-01-14",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS58511	Anycast Global Backbone	AU
AS24482	SG.GS	SG
AS55506	Pentana Solutions Pty Ltd	AU
AS4764	Aussie Broadband	AU
AS63956	5G NETWORK OPERATIONS PTY LTD	AU
AS133876	e-secure Pty Ltd	AU
AS6939	Hurricane Electric LLC	US
AS38880	Micron21 Datacentre Pty Ltd	AU
AS4826	Vocus Connect International Backbone	AU
AS133914	Coloured Lines Australia Pty Ltd	AU

Upstreams

AS Number	Description	Country
AS64073	VETTA TRADING LIMITED	NZ
AS6939	Hurricane Electric LLC	US
AS38195	SUPERLOOP AUSTRALIA PTY LTD	AU

Downstreams

AS Number	Description	Country
AS137569	The Corporation of the Trustees of the Roman Catholic Archdi	AU
AS55506	Pentana Solutions Pty Ltd	AU
AS133876	e secure Pty Ltd	AU
AS133914	Coloured Lines Australia Pty Ltd	AU