ASN AS45190 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS45190?

AS45190 is listed under Auckland International Airport Limited.

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.

AS45190 Auckland International Airport Limited

ASN Lookup Tool

Auckland International Airport Limited akl-airport.co.nz

NZ 1 Routes

AS Data

AS45190

AS45190 – Auckland International Airport Limited

AS Number	45190
AS Name	AIALNET-NZ
Organization	Auckland International Airport Limited (org-aial1-ap)
Country	NZ
Website	akl-airport.co.nz
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 AS45190 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
203.176.188.0/24	AS45190	Auckland International Airport Limited	Auckland International Airport Limited	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 'AS45190'

% Abuse contact for 'AS45190' is 'bthelp@aucklandairport.co.nz'

aut-num:        AS45190
as-name:        AIALNET-NZ
descr:          International Terminal
country:        NZ
org:            ORG-AIAL1-AP
admin-c:        AIAL1-AP
tech-c:         AIAL1-AP
abuse-c:        AA2203-AP
mnt-lower:      MAINT-AIALNET-NZ
mnt-routes:     MAINT-AIALNET-NZ
mnt-by:         APNIC-HM
mnt-irt:        IRT-AIALNET-NZ
last-modified:  2021-01-11T23:56:21Z
source:         APNIC

irt:            IRT-AIALNET-NZ
address:        Auckland Airport
e-mail:         bthelp@aucklandairport.co.nz
abuse-mailbox:  bthelp@aucklandairport.co.nz
admin-c:        AIAL1-AP
tech-c:         AIAL1-AP
auth:           # Filtered
remarks:        bthelp@aucklandairport.co.nz is invalid
mnt-by:         MAINT-AIALNET-NZ
last-modified:  2026-03-27T00:27:03Z
source:         APNIC

organisation:   ORG-AIAL1-AP
org-name:       Auckland International Airport Limited
org-type:       LIR
country:        NZ
address:        Level 1, Quad 5
address:        4 Leonard Isitt Drive
address:        Auckland Airport
phone:          +64-9255-9222
e-mail:         network@akl-airport.co.nz
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:22Z
source:         APNIC

role:           ABUSE AIALNETNZ
country:        ZZ
address:        Auckland Airport
phone:          +000000000
e-mail:         bthelp@aucklandairport.co.nz
admin-c:        AIAL1-AP
tech-c:         AIAL1-AP
nic-hdl:        AA2203-AP
remarks:        Generated from irt object IRT-AIALNET-NZ
remarks:        bthelp@aucklandairport.co.nz is invalid
abuse-mailbox:  bthelp@aucklandairport.co.nz
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-26T13:13:48Z
source:         APNIC

role:           AUCKLAND INTERNATIONAL AIRPORT LIMITED - network a
address:        Auckland Airport
country:        NZ
phone:          +64 9 256 8119
e-mail:         it_help_desk@akl-airport.co.nz
admin-c:        AIAL1-AP
tech-c:         AIAL1-AP
nic-hdl:        AIAL1-AP
mnt-by:         MAINT-AIALNET-NZ
last-modified:  2008-09-04T07:54:27Z
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" : "AS45190",
    "as_name" : "AIALNET-NZ",
    "description" : [ "International Terminal" ],
    "country" : "NZ",
    "organization" : "ORG-AIAL1-AP",
    "admin_contacts" : [ "AIAL1-AP" ],
    "tech_contacts" : [ "AIAL1-AP" ],
    "abuse_contacts" : [ "AA2203-AP" ],
    "mnt_irt" : [ "IRT-AIALNET-NZ" ],
    "mnt_lower" : [ "MAINT-AIALNET-NZ" ],
    "mnt_routes" : [ "MAINT-AIALNET-NZ" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2021-01-11",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-AIALNET-NZ",
    "address" : [ "Auckland Airport" ],
    "city" : "Auckland Airport",
    "email" : [ "bthelp@aucklandairport.co.nz" ],
    "abuse_mailbox" : [ "bthelp@aucklandairport.co.nz" ],
    "admin_contacts" : [ "AIAL1-AP" ],
    "tech_contacts" : [ "AIAL1-AP" ],
    "remarks" : [ "bthelp@aucklandairport.co.nz is invalid" ],
    "mnt_by" : [ "MAINT-AIALNET-NZ" ],
    "date_updated" : "2026-03-27",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-AIAL1-AP",
    "name" : "Auckland International Airport Limited",
    "type" : "LIR",
    "address" : [ "Level 1, Quad 5", "4 Leonard Isitt Drive", "Auckland Airport" ],
    "street" : "Leonard Isitt Drive",
    "city" : "Auckland Airport",
    "country" : [ "NZ" ],
    "email" : [ "network@akl-airport.co.nz" ],
    "phone" : [ "+64-9255-9222" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "AIAL1-AP",
    "name" : "AUCKLAND INTERNATIONAL AIRPORT LIMITED - network a",
    "address" : [ "Auckland Airport" ],
    "city" : "Auckland Airport",
    "country" : "NZ",
    "email" : [ "it_help_desk@akl-airport.co.nz" ],
    "phone" : [ "+64 9 256 8119" ],
    "admin_contacts" : [ "AIAL1-AP" ],
    "tech_contacts" : [ "AIAL1-AP" ],
    "mnt_by" : [ "MAINT-AIALNET-NZ" ],
    "date_updated" : "2008-09-04",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "AIAL1-AP",
    "name" : "AUCKLAND INTERNATIONAL AIRPORT LIMITED - network a",
    "address" : [ "Auckland Airport" ],
    "city" : "Auckland Airport",
    "country" : "NZ",
    "email" : [ "it_help_desk@akl-airport.co.nz" ],
    "phone" : [ "+64 9 256 8119" ],
    "admin_contacts" : [ "AIAL1-AP" ],
    "tech_contacts" : [ "AIAL1-AP" ],
    "mnt_by" : [ "MAINT-AIALNET-NZ" ],
    "date_updated" : "2008-09-04",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AA2203-AP",
    "name" : "ABUSE AIALNETNZ",
    "address" : [ "Auckland Airport" ],
    "city" : "Auckland Airport",
    "country" : "ZZ",
    "email" : [ "bthelp@aucklandairport.co.nz" ],
    "abuse_mailbox" : [ "bthelp@aucklandairport.co.nz" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "AIAL1-AP" ],
    "tech_contacts" : [ "AIAL1-AP" ],
    "remarks" : [ "Generated from irt object IRT-AIALNET-NZ", "bthelp@aucklandairport.co.nz is invalid" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-11-26",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS45177	Devoli	NZ
AS45177	Devoli LTD	NZ

Upstreams

AS Number	Description	Country
AS45177	Devoli LTD	NZ

Contacts

Email Contacts

it_help_desk@akl-airport.co.nz bthelp@aucklandairport.co.nz

Abuse Contacts

bthelp@aucklandairport.co.nz