ASN AS45270 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS45270?

AS45270 is listed under Ossini 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.

AS45270 Ossini Pty Ltd | IPGeolocation.io

ASN Lookup Tool

Ossini Pty Ltd ossini.net

AU 7 Routes

AS Data

AS45270

AS45270 – Ossini Pty Ltd

AS Number	45270
AS Name	OSSINI-AS-AP
Organization	Ossini Pty Ltd (org-opl19-ap)
Country	AU
Website	ossini.net
Number of IPv4 Routes	5
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS45270 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
101.234.200.0/24	AS45270	Ossini Pty Ltd	Ossini Pty Ltd	256
2407:ab00:2::/48	AS45270	Ossini Pty Ltd	Ossini Pty Ltd	~1×10²⁴
202.6.86.0/24	AS45270	Ossini Pty Ltd	IT Pros Hosting Pty Ltd	256
2407:ab00:1::/48	AS45270	Ossini Pty Ltd	Ossini Pty Ltd	~1×10²⁴
101.234.193.0/24	AS45270	Ossini Pty Ltd	Ossini Pty Ltd	256
101.234.201.0/24	AS45270	Ossini Pty Ltd	Ossini Pty Ltd	256
101.234.202.0/24	AS45270	Ossini Pty Ltd	Ossini Pty Ltd	256

Raw Whois Response

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

% Information related to 'AS45056 - AS46079'

as-block:       AS45056 - AS46079
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:  2009-09-29T05:48:11Z
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 'AS45270'

% Abuse contact for 'AS45270' is 'abuse@ossini.net'

aut-num:        AS45270
as-name:        OSSINI-AS-AP
descr:          Ossini Pty Ltd
descr:          Level 4, 108 King William Street
country:        AU
org:            ORG-OPL19-AP
admin-c:        OPLN3-AP
tech-c:         OPLN3-AP
abuse-c:        AO262-AP
mnt-lower:      MAINT-OSSINI-AU
mnt-routes:     MAINT-OSSINI-AU
mnt-by:         APNIC-HM
mnt-irt:        IRT-OSSINI-AU
last-modified:  2020-06-22T19:09:31Z
source:         APNIC

irt:            IRT-OSSINI-AU
address:        19 Pine Street Stirling SA
e-mail:         abuse@ossini.net
abuse-mailbox:  abuse@ossini.net
admin-c:        OPLN3-AP
tech-c:         OPLN3-AP
auth:           # Filtered
remarks:        abuse@ossini.net was validated on 2025-12-04
mnt-by:         MAINT-OSSINI-AU
last-modified:  2025-12-04T04:30:31Z
source:         APNIC

organisation:   ORG-OPL19-AP
org-name:       Ossini Pty Ltd
org-type:       LIR
country:        AU
address:        19 Pine Street
phone:          +61402224422
e-mail:         paul@ossini.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:42Z
source:         APNIC

role:           ABUSE OSSINIAU
country:        ZZ
address:        19 Pine Street Stirling SA
phone:          +000000000
e-mail:         abuse@ossini.net
admin-c:        OPLN3-AP
tech-c:         OPLN3-AP
nic-hdl:        AO262-AP
remarks:        Generated from irt object IRT-OSSINI-AU
remarks:        abuse@ossini.net was validated on 2025-12-04
abuse-mailbox:  abuse@ossini.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-04T04:31:07Z
source:         APNIC

role:           OSSINI PTY LTD - network administrator
address:        Level 4, 108 King William Street
country:        AU
phone:          +61 8 8521 4000
fax-no:         +61 8 8521 4099
e-mail:         noc@ossini.net
admin-c:        OPLN3-AP
tech-c:         OPLN3-AP
nic-hdl:        OPLN3-AP
remarks:        Ossini Network Operations Centre
mnt-by:         MAINT-OSSINI-AU
last-modified:  2010-08-17T00:04:14Z
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" : "AS45056 - AS46079",
    "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" : "2009-09-29",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS45270",
    "as_name" : "OSSINI-AS-AP",
    "description" : [ "Ossini Pty Ltd", "Level 4, 108 King William Street" ],
    "country" : "AU",
    "organization" : "ORG-OPL19-AP",
    "admin_contacts" : [ "OPLN3-AP" ],
    "tech_contacts" : [ "OPLN3-AP" ],
    "abuse_contacts" : [ "AO262-AP" ],
    "mnt_irt" : [ "IRT-OSSINI-AU" ],
    "mnt_lower" : [ "MAINT-OSSINI-AU" ],
    "mnt_routes" : [ "MAINT-OSSINI-AU" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-06-22",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-OSSINI-AU",
    "address" : [ "19 Pine Street Stirling SA" ],
    "street" : "Pine Street",
    "city" : "Stirling",
    "state" : "SA",
    "email" : [ "abuse@ossini.net" ],
    "abuse_mailbox" : [ "abuse@ossini.net" ],
    "admin_contacts" : [ "OPLN3-AP" ],
    "tech_contacts" : [ "OPLN3-AP" ],
    "remarks" : [ "abuse@ossini.net was validated on 2025-12-04" ],
    "mnt_by" : [ "MAINT-OSSINI-AU" ],
    "date_updated" : "2025-12-04",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-OPL19-AP",
    "name" : "Ossini Pty Ltd",
    "type" : "LIR",
    "address" : [ "19 Pine Street" ],
    "street" : "Pine Street",
    "country" : [ "AU" ],
    "email" : [ "paul@ossini.net" ],
    "phone" : [ "+61402224422" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "OPLN3-AP",
    "name" : "OSSINI PTY LTD - network administrator",
    "address" : [ "Level 4, 108 King William Street" ],
    "street" : "King William Street",
    "country" : "AU",
    "email" : [ "noc@ossini.net" ],
    "phone" : [ "+61 8 8521 4000" ],
    "fax_no" : [ "+61 8 8521 4099" ],
    "admin_contacts" : [ "OPLN3-AP" ],
    "tech_contacts" : [ "OPLN3-AP" ],
    "remarks" : [ "Ossini Network Operations Centre" ],
    "mnt_by" : [ "MAINT-OSSINI-AU" ],
    "date_updated" : "2010-08-17",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "OPLN3-AP",
    "name" : "OSSINI PTY LTD - network administrator",
    "address" : [ "Level 4, 108 King William Street" ],
    "street" : "King William Street",
    "country" : "AU",
    "email" : [ "noc@ossini.net" ],
    "phone" : [ "+61 8 8521 4000" ],
    "fax_no" : [ "+61 8 8521 4099" ],
    "admin_contacts" : [ "OPLN3-AP" ],
    "tech_contacts" : [ "OPLN3-AP" ],
    "remarks" : [ "Ossini Network Operations Centre" ],
    "mnt_by" : [ "MAINT-OSSINI-AU" ],
    "date_updated" : "2010-08-17",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AO262-AP",
    "name" : "ABUSE OSSINIAU",
    "address" : [ "19 Pine Street Stirling SA" ],
    "street" : "Pine Street",
    "city" : "Stirling",
    "state" : "SA",
    "country" : "ZZ",
    "email" : [ "abuse@ossini.net" ],
    "abuse_mailbox" : [ "abuse@ossini.net" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "OPLN3-AP" ],
    "tech_contacts" : [ "OPLN3-AP" ],
    "remarks" : [ "Generated from irt object IRT-OSSINI-AU", "abuse@ossini.net was validated on 2025-12-04" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-12-04",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS4764	Aussie Broadband	AU
AS2764	AAPT Limited	AU
AS4826	Vocus Connect International Backbone	AU
AS4826	VOCUS PTY LTD	AU

Upstreams

AS Number	Description	Country
AS4764	Aussie Broadband	AU
AS2764	AAPT Limited	AU
AS4826	VOCUS PTY LTD	AU

Contacts

Email Contacts

noc@ossini.net

Abuse Contacts

abuse@ossini.net