What is ASN AS141186?

ASN AS141186 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS141186?

AS141186 is listed under Forsyth Barr 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.

AS141186 Forsyth Barr Limited

ASN Lookup Tool

Forsyth Barr Limited forsythbarr.co.nz

NZ 3 Routes

AS Data

AS141186

AS141186 – Forsyth Barr Limited

AS Number	141186
AS Name	FBL-AS-AP
Organization	Forsyth Barr Limited (org-fbl3-ap)
Country	NZ
Website	forsythbarr.co.nz
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	2020-09-17

ASN Intelligence API for production workflows

Use ASN data for AS141186 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.155.242.0/24	AS141186	Forsyth Barr Limited	Forsyth Barr Limited	256
103.155.243.0/24	AS141186	Forsyth Barr Limited	Forsyth Barr Limited	256
103.155.242.0/23	AS141186	Forsyth Barr Limited	Forsyth Barr Limited	512

Raw Whois Response

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

% Information related to 'AS140602 - AS141625'

as-block:       AS140602 - AS141625
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:  2019-06-13T01:03:24Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS141186'

% Abuse contact for 'AS141186' is 'network.abuse@forsythbarr.co.nz'

aut-num:        AS141186
as-name:        FBL-AS-AP
descr:          Forsyth Barr Limited
country:        NZ
org:            ORG-FBL3-AP
admin-c:        FBLA1-AP
tech-c:         FBLA1-AP
abuse-c:        AF567-AP
mnt-lower:      MAINT-FBL-NZ
mnt-routes:     MAINT-FBL-NZ
mnt-by:         APNIC-HM
mnt-irt:        IRT-FBL-NZ
last-modified:  2020-09-24T23:14:40Z
import:         from AS4768 action pref=10; accept ANY
import:         from AS6939 action pref=10; accept ANY
export:         to AS4768 announce AS141186
export:         to AS6939 announce AS141186
export:         to AS63839 announce AS141186
source:         APNIC

irt:            IRT-FBL-NZ
address:        Forsyth Barr House, 165 Stuart Street, Dunedin Otago 9016
e-mail:         network.abuse@forsythbarr.co.nz
abuse-mailbox:  network.abuse@forsythbarr.co.nz
admin-c:        FBLA1-AP
tech-c:         FBLA1-AP
auth:           # Filtered
remarks:        network.abuse@forsythbarr.co.nz was validated on 2026-06-25
mnt-by:         MAINT-FBL-NZ
last-modified:  2026-06-25T22:22:21Z
source:         APNIC

organisation:   ORG-FBL3-AP
org-name:       Forsyth Barr Limited
org-type:       LIR
country:        NZ
address:        35 The Octagon
address:        Dunedin Central
phone:          +64-34777464
e-mail:         it.apnic@forsythbarr.co.nz
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:20Z
source:         APNIC

role:           ABUSE FBLNZ
country:        ZZ
address:        Forsyth Barr House, 165 Stuart Street, Dunedin Otago 9016
phone:          +000000000
e-mail:         network.abuse@forsythbarr.co.nz
admin-c:        FBLA1-AP
tech-c:         FBLA1-AP
nic-hdl:        AF567-AP
remarks:        Generated from irt object IRT-FBL-NZ
remarks:        network.abuse@forsythbarr.co.nz was validated on 2026-06-25
abuse-mailbox:  network.abuse@forsythbarr.co.nz
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-27T04:04:26Z
source:         APNIC

role:           Forsyth Barr Limited administrator
address:        Forsyth Barr House, 165 Stuart Street, Dunedin Otago 9016
country:        NZ
phone:          +64-93680000
e-mail:         network.abuse@forsythbarr.co.nz
admin-c:        FBLA1-AP
tech-c:         FBLA1-AP
nic-hdl:        FBLA1-AP
mnt-by:         MAINT-FBL-NZ
last-modified:  2020-09-17T04:31:46Z
source:         APNIC

% Information related to 'AS140602 - AS141625'

as-block:       AS140602 - AS141625
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-09-17T02:47:47Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS140602 - AS141625",
    "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" : "2019-06-13",
    "source" : "APNIC"
  }, {
    "as_block" : "AS140602 - AS141625",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-09-17",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS141186",
    "as_name" : "FBL-AS-AP",
    "description" : [ "Forsyth Barr Limited" ],
    "country" : "NZ",
    "import" : [ "from AS4768 action pref=10; accept ANY", "from AS6939 action pref=10; accept ANY" ],
    "export" : [ "to AS4768 announce AS141186", "to AS6939 announce AS141186", "to AS63839 announce AS141186" ],
    "organization" : "ORG-FBL3-AP",
    "admin_contacts" : [ "FBLA1-AP" ],
    "tech_contacts" : [ "FBLA1-AP" ],
    "abuse_contacts" : [ "AF567-AP" ],
    "mnt_irt" : [ "IRT-FBL-NZ" ],
    "mnt_lower" : [ "MAINT-FBL-NZ" ],
    "mnt_routes" : [ "MAINT-FBL-NZ" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-09-24",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-FBL-NZ",
    "address" : [ "Forsyth Barr House, 165 Stuart Street, Dunedin Otago 9016" ],
    "street" : "Stuart Street",
    "city" : "Dunedin",
    "state" : "OTAGO",
    "zip_code" : "9016",
    "email" : [ "network.abuse@forsythbarr.co.nz" ],
    "abuse_mailbox" : [ "network.abuse@forsythbarr.co.nz" ],
    "admin_contacts" : [ "FBLA1-AP" ],
    "tech_contacts" : [ "FBLA1-AP" ],
    "remarks" : [ "network.abuse@forsythbarr.co.nz was validated on 2026-06-25" ],
    "mnt_by" : [ "MAINT-FBL-NZ" ],
    "date_updated" : "2026-06-25",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-FBL3-AP",
    "name" : "Forsyth Barr Limited",
    "type" : "LIR",
    "address" : [ "35 The Octagon", "Dunedin Central" ],
    "street" : "The Octagon",
    "country" : [ "NZ" ],
    "email" : [ "it.apnic@forsythbarr.co.nz" ],
    "phone" : [ "+64-34777464" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "FBLA1-AP",
    "name" : "Forsyth Barr Limited administrator",
    "address" : [ "Forsyth Barr House, 165 Stuart Street, Dunedin Otago 9016" ],
    "street" : "Stuart Street",
    "city" : "Dunedin",
    "state" : "OTAGO",
    "zip_code" : "9016",
    "country" : "NZ",
    "email" : [ "network.abuse@forsythbarr.co.nz" ],
    "phone" : [ "+64-93680000" ],
    "admin_contacts" : [ "FBLA1-AP" ],
    "tech_contacts" : [ "FBLA1-AP" ],
    "mnt_by" : [ "MAINT-FBL-NZ" ],
    "date_updated" : "2020-09-17",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "FBLA1-AP",
    "name" : "Forsyth Barr Limited administrator",
    "address" : [ "Forsyth Barr House, 165 Stuart Street, Dunedin Otago 9016" ],
    "street" : "Stuart Street",
    "city" : "Dunedin",
    "state" : "OTAGO",
    "zip_code" : "9016",
    "country" : "NZ",
    "email" : [ "network.abuse@forsythbarr.co.nz" ],
    "phone" : [ "+64-93680000" ],
    "admin_contacts" : [ "FBLA1-AP" ],
    "tech_contacts" : [ "FBLA1-AP" ],
    "mnt_by" : [ "MAINT-FBL-NZ" ],
    "date_updated" : "2020-09-17",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AF567-AP",
    "name" : "ABUSE FBLNZ",
    "address" : [ "Forsyth Barr House, 165 Stuart Street, Dunedin Otago 9016" ],
    "street" : "Stuart Street",
    "city" : "Dunedin",
    "state" : "OTAGO",
    "zip_code" : "9016",
    "country" : "ZZ",
    "email" : [ "network.abuse@forsythbarr.co.nz" ],
    "abuse_mailbox" : [ "network.abuse@forsythbarr.co.nz" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "FBLA1-AP" ],
    "tech_contacts" : [ "FBLA1-AP" ],
    "remarks" : [ "Generated from irt object IRT-FBL-NZ", "network.abuse@forsythbarr.co.nz was validated on 2026-06-25" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-06-27",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS133950	Hoopla Hosting Limited	NZ
AS9790	Two Degrees Mobile Limited	NZ
AS63956	5G NETWORK OPERATIONS PTY LTD	AU
AS6939	Hurricane Electric LLC	US
AS63839	Megaport Pty Ltd	NZ
AS45177	Devoli LTD	NZ
AS4768	One New Zealand Group Limited	NZ
AS38195	SUPERLOOP AUSTRALIA PTY LTD	AU
AS64073	VETTA TRADING LIMITED	NZ
AS58511	Anycast Holdings Pty Ltd	AU
AS35280	F5 Networks SARL	FR
AS45586	Auckland Grammar School	NZ
AS4826	VOCUS PTY LTD	AU

Upstreams

AS Number	Description	Country
AS64073	VETTA TRADING LIMITED	NZ
AS35280	F5 Networks SARL	FR
AS6939	Hurricane Electric LLC	US
AS45177	Devoli LTD	NZ
AS4768	One New Zealand Group Limited	NZ

Contacts

Email Contacts

hostmaster@idnic.net

Abuse Contacts

network.abuse@forsythbarr.co.nz