What is ASN AS133121?

ASN AS133121 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS133121?

AS133121 is listed under Norton Rose Australia Services 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.

AS133121 Norton Rose Australia Services Pty Ltd

ASN Lookup Tool

Norton Rose Australia Services Pty Ltd nortonrosefulbright.com

AU 3 Routes

AS Data

AS133121

AS133121 – Norton Rose Australia Services Pty Ltd

AS Number	133121
AS Name	NORTONROSEAUSTRALIA-AS-AP
Organization	Norton Rose Australia Services Pty Ltd (org-nras1-ap)
Country	AU
Website	nortonrosefulbright.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS133121 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.47.187.0/24	AS133121	Norton Rose Australia Services Pty Ltd	Norton Rose Australia Services Pty Ltd	256
202.59.242.0/24	AS133121	Norton Rose Australia Services Pty Ltd	Norton Rose Australia Services Pty Ltd	256
202.59.243.0/24	AS133121	Norton Rose Australia Services Pty Ltd	Norton Rose Australia Services Pty Ltd	256

Raw Whois Response

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

% Information related to 'AS133120 - AS133631'

as-block:       AS133120 - AS133631
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:  2013-09-11T23:52:15Z
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 'AS133121'

% Abuse contact for 'AS133121' is 'ausitvendors@nortonrosefulbright.com'

aut-num:        AS133121
as-name:        NORTONROSEAUSTRALIA-AS-AP
descr:          Norton Rose Australia Services Pty Ltd
descr:          RACV Tower
descr:          Level 11, 485 Bourke St
country:        AU
org:            ORG-NRAS1-AP
admin-c:        NRAN1-AP
tech-c:         NRAN1-AP
abuse-c:        AN867-AP
mnt-lower:      MAINT-NORTONROSEAUSTRALIA-AU
mnt-routes:     MAINT-NORTONROSEAUSTRALIA-AU
mnt-by:         APNIC-HM
mnt-irt:        IRT-NORTONROSEAUSTRALIA-AU
last-modified:  2020-07-07T13:20:49Z
source:         APNIC

irt:            IRT-NORTONROSEAUSTRALIA-AU
address:        Level 38, 477 Collins Street, Victoria, Australia 3000
e-mail:         ausitvendors@nortonrosefulbright.com
abuse-mailbox:  ausitvendors@nortonrosefulbright.com
admin-c:        NRAN1-AP
tech-c:         NRAN1-AP
auth:           # Filtered
remarks:        ausitvendors@nortonrosefulbright.com was validated on 2026-03-10
mnt-by:         MAINT-NORTONROSEAUSTRALIA-AU
last-modified:  2026-03-10T20:57:17Z
source:         APNIC

organisation:   ORG-NRAS1-AP
org-name:       Norton Rose Australia Services Pty Ltd
org-type:       LIR
country:        AU
address:        Level 38
address:        477 Collins Street
phone:          +61-3-8686-6946
fax-no:         +61-3-8686-6505
e-mail:         ausitvendors@nortonrosefulbright.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:43Z
source:         APNIC

role:           ABUSE NORTONROSEAUSTRALIAAU
country:        ZZ
address:        Level 38, 477 Collins Street, Victoria, Australia 3000
phone:          +000000000
e-mail:         ausitvendors@nortonrosefulbright.com
admin-c:        NRAN1-AP
tech-c:         NRAN1-AP
nic-hdl:        AN867-AP
remarks:        Generated from irt object IRT-NORTONROSEAUSTRALIA-AU
remarks:        ausitvendors@nortonrosefulbright.com was validated on 2026-03-10
abuse-mailbox:  ausitvendors@nortonrosefulbright.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-10T20:57:30Z
source:         APNIC

role:           NORTON ROSE AUSTRALIA - Network Administrator
address:        Level 38, 477 Collins Street, Victoria, Australia 3000
country:        AU
phone:          +61-3-86866000
e-mail:         ausitvendors@nortonrosefulbright.com
admin-c:        NRAN1-AP
tech-c:         NRAN1-AP
nic-hdl:        NRAN1-AP
mnt-by:         MAINT-NORTONROSEAUSTRALIA-AU
last-modified:  2022-06-28T23:54:56Z
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" : "AS133120 - AS133631",
    "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" : "2013-09-11",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS133121",
    "as_name" : "NORTONROSEAUSTRALIA-AS-AP",
    "description" : [ "Norton Rose Australia Services Pty Ltd", "RACV Tower", "Level 11, 485 Bourke St" ],
    "country" : "AU",
    "organization" : "ORG-NRAS1-AP",
    "admin_contacts" : [ "NRAN1-AP" ],
    "tech_contacts" : [ "NRAN1-AP" ],
    "abuse_contacts" : [ "AN867-AP" ],
    "mnt_irt" : [ "IRT-NORTONROSEAUSTRALIA-AU" ],
    "mnt_lower" : [ "MAINT-NORTONROSEAUSTRALIA-AU" ],
    "mnt_routes" : [ "MAINT-NORTONROSEAUSTRALIA-AU" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-07-07",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-NORTONROSEAUSTRALIA-AU",
    "address" : [ "Level 38, 477 Collins Street, Victoria, Australia 3000" ],
    "street" : "Collins Street",
    "city" : "Victoria",
    "zip_code" : "3000",
    "country" : "AUSTRALIA",
    "email" : [ "ausitvendors@nortonrosefulbright.com" ],
    "abuse_mailbox" : [ "ausitvendors@nortonrosefulbright.com" ],
    "admin_contacts" : [ "NRAN1-AP" ],
    "tech_contacts" : [ "NRAN1-AP" ],
    "remarks" : [ "ausitvendors@nortonrosefulbright.com was validated on 2026-03-10" ],
    "mnt_by" : [ "MAINT-NORTONROSEAUSTRALIA-AU" ],
    "date_updated" : "2026-03-10",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-NRAS1-AP",
    "name" : "Norton Rose Australia Services Pty Ltd",
    "type" : "LIR",
    "address" : [ "Level 38", "477 Collins Street" ],
    "street" : "Collins Street",
    "country" : [ "AU" ],
    "email" : [ "ausitvendors@nortonrosefulbright.com" ],
    "phone" : [ "+61-3-8686-6946" ],
    "fax_no" : [ "+61-3-8686-6505" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "NRAN1-AP",
    "name" : "NORTON ROSE AUSTRALIA - Network Administrator",
    "address" : [ "Level 38, 477 Collins Street, Victoria, Australia 3000" ],
    "street" : "Collins Street",
    "city" : "Victoria",
    "zip_code" : "3000",
    "country" : "AU",
    "email" : [ "ausitvendors@nortonrosefulbright.com" ],
    "phone" : [ "+61-3-86866000" ],
    "admin_contacts" : [ "NRAN1-AP" ],
    "tech_contacts" : [ "NRAN1-AP" ],
    "mnt_by" : [ "MAINT-NORTONROSEAUSTRALIA-AU" ],
    "date_updated" : "2022-06-28",
    "source" : "APNIC",
    "addressCountry" : "AUSTRALIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "NRAN1-AP",
    "name" : "NORTON ROSE AUSTRALIA - Network Administrator",
    "address" : [ "Level 38, 477 Collins Street, Victoria, Australia 3000" ],
    "street" : "Collins Street",
    "city" : "Victoria",
    "zip_code" : "3000",
    "country" : "AU",
    "email" : [ "ausitvendors@nortonrosefulbright.com" ],
    "phone" : [ "+61-3-86866000" ],
    "admin_contacts" : [ "NRAN1-AP" ],
    "tech_contacts" : [ "NRAN1-AP" ],
    "mnt_by" : [ "MAINT-NORTONROSEAUSTRALIA-AU" ],
    "date_updated" : "2022-06-28",
    "source" : "APNIC",
    "addressCountry" : "AUSTRALIA"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AN867-AP",
    "name" : "ABUSE NORTONROSEAUSTRALIAAU",
    "address" : [ "Level 38, 477 Collins Street, Victoria, Australia 3000" ],
    "street" : "Collins Street",
    "city" : "Victoria",
    "zip_code" : "3000",
    "country" : "ZZ",
    "email" : [ "ausitvendors@nortonrosefulbright.com" ],
    "abuse_mailbox" : [ "ausitvendors@nortonrosefulbright.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "NRAN1-AP" ],
    "tech_contacts" : [ "NRAN1-AP" ],
    "remarks" : [ "Generated from irt object IRT-NORTONROSEAUSTRALIA-AU", "ausitvendors@nortonrosefulbright.com was validated on 2026-03-10" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-03-10",
    "source" : "APNIC",
    "addressCountry" : "AUSTRALIA"
  } ]
}

Peers

AS Number	Description	Country
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	NL

Upstreams

AS Number	Description	Country
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL

Contacts

Email Contacts

ausitvendors@nortonrosefulbright.com

Abuse Contacts