ASN AS45937 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS45937?

AS45937 is listed under Brisbane Airport Corporation.

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.

AS45937 Brisbane Airport Corporation

ASN Lookup Tool

Brisbane Airport Corporation bne.com.au

AU 1 Routes

AS Data

AS45937

AS45937 – Brisbane Airport Corporation

AS Number	45937
AS Name	BAC-AS-AP
Organization	Brisbane Airport Corporation (org-bac2-ap)
Country	AU
Website	bne.com.au
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS45937 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
202.4.175.0/24	AS45937	Brisbane Airport Corporation	Brisbane Airport Corporation	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 'AS45937'

% Abuse contact for 'AS45937' is 'network.admin@bne.com.au'

aut-num:        AS45937
as-name:        BAC-AS-AP
descr:          Brisbane Airport Corporation
descr:          11 The Circuit
country:        AU
org:            ORG-BAC2-AP
admin-c:        NAAB1-AP
tech-c:         NEAB1-AP
abuse-c:        AB1054-AP
mnt-lower:      MAINT-AU-BAC
mnt-routes:     MAINT-AU-BAC
mnt-by:         APNIC-HM
mnt-irt:        IRT-BAC-AU
last-modified:  2020-06-22T22:33:45Z
source:         APNIC

irt:            IRT-BAC-AU
address:        PO Box 61 Hamilton Central
address:        QUEENSLAND 4007
e-mail:         network.admin@bne.com.au
abuse-mailbox:  network.admin@bne.com.au
admin-c:        NAAB1-AP
tech-c:         NAAB1-AP
auth:           # Filtered
remarks:        network.admin@bne.com.au was validated on 2026-04-02
mnt-by:         MAINT-AU-BAC
last-modified:  2026-04-02T00:25:34Z
source:         APNIC

organisation:   ORG-BAC2-AP
org-name:       Brisbane Airport Corporation
org-type:       LIR
country:        AU
address:        11 The Circuit
phone:          +61-7-3406-3031
fax-no:         +61-7-3860-8603
e-mail:         bacnetworks@bne.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:32Z
source:         APNIC

role:           ABUSE BACAU
country:        ZZ
address:        PO Box 61 Hamilton Central
address:        QUEENSLAND 4007
phone:          +000000000
e-mail:         network.admin@bne.com.au
admin-c:        NAAB1-AP
tech-c:         NAAB1-AP
nic-hdl:        AB1054-AP
remarks:        Generated from irt object IRT-BAC-AU
remarks:        network.admin@bne.com.au was validated on 2026-04-02
abuse-mailbox:  network.admin@bne.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-04-02T00:26:07Z
source:         APNIC

role:           NETWORK ADMIN AU BAC
address:        PO Box 61 Hamilton Central
address:        QUEENSLAND 4007
country:        AU
phone:          +61 7 3406 5700
fax-no:         +61 7 3860 3031
e-mail:         network.admin@bne.com.au
admin-c:        NAAB1-AP
tech-c:         NAAB1-AP
nic-hdl:        NAAB1-AP
mnt-by:         MAINT-NEW
last-modified:  2009-07-07T05:57:31Z
source:         APNIC

role:           NETWORK ENG AU BAC
address:        PO Box 61 Hamilton Central
address:        QUEENSLAND 4007
country:        AU
phone:          +61 7 3406 5700
fax-no:         +61 7 3860 3031
e-mail:         network.admin@bne.com.au
admin-c:        NEAB1-AP
tech-c:         NEAB1-AP
nic-hdl:        NEAB1-AP
mnt-by:         MAINT-NEW
last-modified:  2009-07-07T05:58:32Z
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" : "AS45937",
    "as_name" : "BAC-AS-AP",
    "description" : [ "Brisbane Airport Corporation", "11 The Circuit" ],
    "country" : "AU",
    "organization" : "ORG-BAC2-AP",
    "admin_contacts" : [ "NAAB1-AP" ],
    "tech_contacts" : [ "NEAB1-AP" ],
    "abuse_contacts" : [ "AB1054-AP" ],
    "mnt_irt" : [ "IRT-BAC-AU" ],
    "mnt_lower" : [ "MAINT-AU-BAC" ],
    "mnt_routes" : [ "MAINT-AU-BAC" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-06-22",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-BAC-AU",
    "address" : [ "PO Box 61 Hamilton Central", "QUEENSLAND 4007" ],
    "state" : "QUEENSLAND",
    "zip_code" : "4007",
    "email" : [ "network.admin@bne.com.au" ],
    "abuse_mailbox" : [ "network.admin@bne.com.au" ],
    "admin_contacts" : [ "NAAB1-AP" ],
    "tech_contacts" : [ "NAAB1-AP" ],
    "remarks" : [ "network.admin@bne.com.au was validated on 2026-04-02" ],
    "mnt_by" : [ "MAINT-AU-BAC" ],
    "date_updated" : "2026-04-02",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-BAC2-AP",
    "name" : "Brisbane Airport Corporation",
    "type" : "LIR",
    "address" : [ "11 The Circuit" ],
    "street" : "The Circuit",
    "country" : [ "AU" ],
    "email" : [ "bacnetworks@bne.com.au" ],
    "phone" : [ "+61-7-3406-3031" ],
    "fax_no" : [ "+61-7-3860-8603" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "NAAB1-AP",
    "name" : "NETWORK ADMIN AU BAC",
    "address" : [ "PO Box 61 Hamilton Central", "QUEENSLAND 4007" ],
    "state" : "QUEENSLAND",
    "zip_code" : "4007",
    "country" : "AU",
    "email" : [ "network.admin@bne.com.au" ],
    "phone" : [ "+61 7 3406 5700" ],
    "fax_no" : [ "+61 7 3860 3031" ],
    "admin_contacts" : [ "NAAB1-AP" ],
    "tech_contacts" : [ "NAAB1-AP" ],
    "mnt_by" : [ "MAINT-NEW" ],
    "date_updated" : "2009-07-07",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "NEAB1-AP",
    "name" : "NETWORK ENG AU BAC",
    "address" : [ "PO Box 61 Hamilton Central", "QUEENSLAND 4007" ],
    "state" : "QUEENSLAND",
    "zip_code" : "4007",
    "country" : "AU",
    "email" : [ "network.admin@bne.com.au" ],
    "phone" : [ "+61 7 3406 5700" ],
    "fax_no" : [ "+61 7 3860 3031" ],
    "admin_contacts" : [ "NEAB1-AP" ],
    "tech_contacts" : [ "NEAB1-AP" ],
    "mnt_by" : [ "MAINT-NEW" ],
    "date_updated" : "2009-07-07",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AB1054-AP",
    "name" : "ABUSE BACAU",
    "address" : [ "PO Box 61 Hamilton Central", "QUEENSLAND 4007" ],
    "state" : "QUEENSLAND",
    "zip_code" : "4007",
    "country" : "ZZ",
    "email" : [ "network.admin@bne.com.au" ],
    "abuse_mailbox" : [ "network.admin@bne.com.au" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "NAAB1-AP" ],
    "tech_contacts" : [ "NAAB1-AP" ],
    "remarks" : [ "Generated from irt object IRT-BAC-AU", "network.admin@bne.com.au was validated on 2026-04-02" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-04-02",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS9723	iseek Communications Pty Ltd	AU
AS9723	Iseek Communications Pty Ltd	AU
AS4826	Vocus Connect International Backbone	AU
AS4826	VOCUS PTY LTD	AU

Upstreams

AS Number	Description	Country
AS9723	Iseek Communications Pty Ltd	AU
AS4826	VOCUS PTY LTD	AU

Contacts

Email Contacts

network.admin@bne.com.au

Abuse Contacts