ASN AS18015 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18015?

AS18015 is listed under Fastcom 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.

AS18015 Fastcom Limited | IPGeolocation.io

ASN Lookup Tool

Fastcom Limited fastcom.co.nz

NZ 22 Routes

AS Data

AS18015

AS18015 – Fastcom Limited

AS Number	18015
AS Name	FASTCOM-AS-AP
Organization	Fastcom Limited (org-fl1-ap)
Country	NZ
Website	fastcom.co.nz
Number of IPv4 Routes	21
Number of IPv6 Routes	1
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS18015 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
182.236.120.0/21	AS18015	Fastcom Limited	Wellington Core Network	2048
124.150.165.0/24	AS18015	Fastcom Limited	Fastcom Limited	256
103.2.120.0/24	AS18015	Fastcom Limited	Fastcom Limited	256
124.150.160.0/24	AS18015	Fastcom Limited	Fastcom Limited	256
124.150.162.0/24	AS18015	Fastcom Limited	Assignment	256
2401:d200::/32	AS18015	Fastcom Limited	Fastcom Limited	~79×10²⁷
124.150.163.0/24	AS18015	Fastcom Limited	Fastcom Limited	256
124.150.168.0/24	AS18015	Fastcom Limited	Network Service Providers	256
180.189.192.0/19	AS18015	Fastcom Limited	Fastcom Networks	8192
124.150.167.0/24	AS18015	Fastcom Limited	Fastcom Limited	256

Raw Whois Response

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

% Information related to 'AS17653 - AS18431'

as-block:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
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 'AS18015'

% Abuse contact for 'AS18015' is 'support@fastcom.co.nz'

aut-num:        AS18015
as-name:        FASTCOM-AS-AP
descr:          Fastcom Limited
descr:          1A 27 George St
country:        NZ
org:            ORG-FL1-AP
admin-c:        FNLn1-AP
tech-c:         FNLn1-AP
abuse-c:        AF540-AP
mnt-lower:      MAINT-FASTCOM-NZ
mnt-routes:     MAINT-FASTCOM-NZ
mnt-by:         APNIC-HM
mnt-irt:        IRT-FASTCOM-NZ
last-modified:  2020-08-05T13:04:58Z
source:         APNIC

irt:            IRT-FASTCOM-NZ
address:        PO BOX 2433, Shortland Street, Auckland 1140
e-mail:         support@fastcom.co.nz
abuse-mailbox:  support@fastcom.co.nz
admin-c:        FNLn1-AP
tech-c:         FNLn1-AP
auth:           # Filtered
remarks:        support@fastcom.co.nz was validated on 2026-03-24
mnt-by:         MAINT-FASTCOM-NZ
last-modified:  2026-03-24T20:16:30Z
source:         APNIC

organisation:   ORG-FL1-AP
org-name:       Fastcom Limited
org-type:       LIR
country:        NZ
address:        Unit 11, 1 William Pickering Drive
address:        Albany
phone:          +6492804374
fax-no:         +6492804375
e-mail:         accounts@fastcom.co.nz
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:34Z
source:         APNIC

role:           ABUSE FASTCOMNZ
country:        ZZ
address:        PO BOX 2433, Shortland Street, Auckland 1140
phone:          +000000000
e-mail:         support@fastcom.co.nz
admin-c:        FNLn1-AP
tech-c:         FNLn1-AP
nic-hdl:        AF540-AP
remarks:        Generated from irt object IRT-FASTCOM-NZ
remarks:        support@fastcom.co.nz was validated on 2026-03-24
abuse-mailbox:  support@fastcom.co.nz
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-24T20:16:59Z
source:         APNIC

role:           FASTCOM NZ LIMITED - network administrator
address:        PO BOX 2433, Shortland Street, Auckland 1140
country:        NZ
phone:          +64 21 723 002
e-mail:         noc@fastcom.co.nz
admin-c:        FNLn1-AP
tech-c:         FNLn1-AP
nic-hdl:        FNLn1-AP
mnt-by:         MAINT-FASTCOM-NZ
last-modified:  2013-05-20T05:12:00Z
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" : "AS17653 - AS18431",
    "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" : "2019-01-08",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS18015",
    "as_name" : "FASTCOM-AS-AP",
    "description" : [ "Fastcom Limited", "1A 27 George St" ],
    "country" : "NZ",
    "organization" : "ORG-FL1-AP",
    "admin_contacts" : [ "FNLn1-AP" ],
    "tech_contacts" : [ "FNLn1-AP" ],
    "abuse_contacts" : [ "AF540-AP" ],
    "mnt_irt" : [ "IRT-FASTCOM-NZ" ],
    "mnt_lower" : [ "MAINT-FASTCOM-NZ" ],
    "mnt_routes" : [ "MAINT-FASTCOM-NZ" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-08-05",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-FASTCOM-NZ",
    "address" : [ "PO BOX 2433, Shortland Street, Auckland 1140" ],
    "street" : "Shortland Street",
    "city" : "Auckland",
    "zip_code" : "1140",
    "email" : [ "support@fastcom.co.nz" ],
    "abuse_mailbox" : [ "support@fastcom.co.nz" ],
    "admin_contacts" : [ "FNLn1-AP" ],
    "tech_contacts" : [ "FNLn1-AP" ],
    "remarks" : [ "support@fastcom.co.nz was validated on 2026-03-24" ],
    "mnt_by" : [ "MAINT-FASTCOM-NZ" ],
    "date_updated" : "2026-03-24",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-FL1-AP",
    "name" : "Fastcom Limited",
    "type" : "LIR",
    "address" : [ "Unit 11, 1 William Pickering Drive", "Albany" ],
    "street" : "William Pickering Drive",
    "city" : "Albany",
    "country" : [ "NZ" ],
    "email" : [ "accounts@fastcom.co.nz" ],
    "phone" : [ "+6492804374" ],
    "fax_no" : [ "+6492804375" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "FNLn1-AP",
    "name" : "FASTCOM NZ LIMITED - network administrator",
    "address" : [ "PO BOX 2433, Shortland Street, Auckland 1140" ],
    "street" : "Shortland Street",
    "city" : "Auckland",
    "zip_code" : "1140",
    "country" : "NZ",
    "email" : [ "noc@fastcom.co.nz" ],
    "phone" : [ "+64 21 723 002" ],
    "admin_contacts" : [ "FNLn1-AP" ],
    "tech_contacts" : [ "FNLn1-AP" ],
    "mnt_by" : [ "MAINT-FASTCOM-NZ" ],
    "date_updated" : "2013-05-20",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "FNLn1-AP",
    "name" : "FASTCOM NZ LIMITED - network administrator",
    "address" : [ "PO BOX 2433, Shortland Street, Auckland 1140" ],
    "street" : "Shortland Street",
    "city" : "Auckland",
    "zip_code" : "1140",
    "country" : "NZ",
    "email" : [ "noc@fastcom.co.nz" ],
    "phone" : [ "+64 21 723 002" ],
    "admin_contacts" : [ "FNLn1-AP" ],
    "tech_contacts" : [ "FNLn1-AP" ],
    "mnt_by" : [ "MAINT-FASTCOM-NZ" ],
    "date_updated" : "2013-05-20",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AF540-AP",
    "name" : "ABUSE FASTCOMNZ",
    "address" : [ "PO BOX 2433, Shortland Street, Auckland 1140" ],
    "street" : "Shortland Street",
    "city" : "Auckland",
    "zip_code" : "1140",
    "country" : "ZZ",
    "email" : [ "support@fastcom.co.nz" ],
    "abuse_mailbox" : [ "support@fastcom.co.nz" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "FNLn1-AP" ],
    "tech_contacts" : [ "FNLn1-AP" ],
    "remarks" : [ "Generated from irt object IRT-FASTCOM-NZ", "support@fastcom.co.nz was validated on 2026-03-24" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-03-24",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS38195	Superloop	AU
AS61138	Zappie Host LLC	US
AS58511	Anycast Global Backbone	AU
AS133950	Hoopla Hosting Limited	NZ
AS24516	Virtutel Pty Ltd	AU
AS63956	5G NETWORK OPERATIONS PTY LTD	AU
AS6939	Hurricane Electric LLC	US
AS4826	Vocus Connect International Backbone	AU
AS136015	NETWORK SERVICE PROVIDERS LIMITED	NZ
AS133870	Brand Developers Limited	NZ

Upstreams

AS Number	Description	Country
AS64073	VETTA TRADING LIMITED	NZ
AS6939	Hurricane Electric LLC	US
AS137409	GSL Networks Pty LTD	AU
AS4826	VOCUS PTY LTD	AU
AS135069	Feenix Communications Limited	NZ