What is ASN AS135323?

ASN AS135323 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS135323?

AS135323 is listed under Sentinel 365 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.

AS135323 Sentinel 365 Pty Ltd

ASN Lookup Tool

Sentinel 365 Pty Ltd zerotrust.it.com

AU 6 Routes

AS Data

AS135323

AS135323 – Sentinel 365 Pty Ltd

AS Number	135323
AS Name	SENTINEL365-AS-AP
Organization	Sentinel 365 Pty Ltd (org-ttys1-ap)
Country	AU
Website	zerotrust.it.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS135323 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
103.215.129.0/24	AS135323	Sentinel 365 Pty Ltd	Sentinel 365 Pty Ltd	256
103.215.131.0/24	AS135323	Sentinel 365 Pty Ltd	Sentinel 365 Pty Ltd	256
202.58.233.0/24	AS135323	Sentinel 365 Pty Ltd	Sentinel 365 Pty Ltd	256
103.215.130.0/24	AS135323	Sentinel 365 Pty Ltd	Sentinel 365 Pty Ltd	256
103.215.128.0/22	AS135323	Sentinel 365 Pty Ltd	Sentinel 365 Pty Ltd	1024
103.215.128.0/24	AS135323	Sentinel 365 Pty Ltd	Sentinel 365 Pty Ltd	256

Raw Whois Response

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

% Information related to 'AS134557 - AS135580'

as-block:       AS134557 - AS135580
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:  2014-09-03T01:31:50Z
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 'AS135323'

% Abuse contact for 'AS135323' is 'abuse@zerotrust.it.com'

aut-num:        AS135323
as-name:        SENTINEL365-AS-AP
descr:          Sentinel 365 Pty Ltd
country:        AU
org:            ORG-TTYS1-AP
admin-c:        SPL13-AP
tech-c:         SPL13-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SENTINEL-AU
mnt-routes:     MAINT-SENTINEL-AU
mnt-irt:        IRT-SENTINEL-AU
abuse-c:        AS3946-AP
last-modified:  2026-03-16T03:43:38Z
source:         APNIC

irt:            IRT-SENTINEL-AU
address:        PO Box 803, North Sydney. NSW. 2059
e-mail:         scott.graham@zerotrust.it.com
abuse-mailbox:  abuse@zerotrust.it.com
admin-c:        SPL13-AP
tech-c:         SPL13-AP
auth:           # Filtered
remarks:        scott.graham@zerotrust.it.com was validated on 2026-03-16
remarks:        abuse@zerotrust.it.com was validated on 2026-03-16
mnt-by:         MAINT-SENTINEL-AU
last-modified:  2026-03-16T14:45:09Z
source:         APNIC

organisation:   ORG-TTYS1-AP
org-name:       Sentinel 365 Pty Ltd
org-type:       LIR
country:        AU
address:        Unit 1802, 281 Elizabeth Street
phone:          +6118000087878
e-mail:         abuse@zerotrust.it.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-03-16T12:55:23Z
source:         APNIC

role:           ABUSE SENTINELAU
country:        ZZ
address:        PO Box 803, North Sydney. NSW. 2059
phone:          +000000000
e-mail:         scott.graham@zerotrust.it.com
admin-c:        SPL13-AP
tech-c:         SPL13-AP
nic-hdl:        AS3946-AP
remarks:        Generated from irt object IRT-SENTINEL-AU
remarks:        scott.graham@zerotrust.it.com was validated on 2026-03-16
remarks:        abuse@zerotrust.it.com was validated on 2026-03-16
abuse-mailbox:  abuse@zerotrust.it.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-16T14:45:26Z
source:         APNIC

role:           SENTINEL 365 PTY LTD
address:        PO Box 803, North Sydney. NSW. 2059
country:        AU
phone:          +611800087878
e-mail:         abuse@zerotrust.it.com
admin-c:        SPL13-AP
tech-c:         SPL13-AP
nic-hdl:        SPL13-AP
notify:         abuse@zerotrust.it.com
mnt-by:         MAINT-SENTINEL-AU
last-modified:  2026-03-16T14:35:30Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS134557 - AS135580",
    "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" : "2014-09-03",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS135323",
    "as_name" : "SENTINEL365-AS-AP",
    "description" : [ "Sentinel 365 Pty Ltd" ],
    "country" : "AU",
    "organization" : "ORG-TTYS1-AP",
    "admin_contacts" : [ "SPL13-AP" ],
    "tech_contacts" : [ "SPL13-AP" ],
    "abuse_contacts" : [ "AS3946-AP" ],
    "mnt_irt" : [ "IRT-SENTINEL-AU" ],
    "mnt_lower" : [ "MAINT-SENTINEL-AU" ],
    "mnt_routes" : [ "MAINT-SENTINEL-AU" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-03-16",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-SENTINEL-AU",
    "address" : [ "PO Box 803, North Sydney. NSW. 2059" ],
    "state" : "NSW.",
    "zip_code" : "2059",
    "email" : [ "scott.graham@zerotrust.it.com" ],
    "abuse_mailbox" : [ "abuse@zerotrust.it.com" ],
    "admin_contacts" : [ "SPL13-AP" ],
    "tech_contacts" : [ "SPL13-AP" ],
    "remarks" : [ "scott.graham@zerotrust.it.com was validated on 2026-03-16", "abuse@zerotrust.it.com was validated on 2026-03-16" ],
    "mnt_by" : [ "MAINT-SENTINEL-AU" ],
    "date_updated" : "2026-03-16",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-TTYS1-AP",
    "name" : "Sentinel 365 Pty Ltd",
    "type" : "LIR",
    "address" : [ "Unit 1802, 281 Elizabeth Street" ],
    "street" : "Elizabeth Street",
    "country" : [ "AU" ],
    "email" : [ "abuse@zerotrust.it.com" ],
    "phone" : [ "+6118000087878" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-03-16",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "SPL13-AP",
    "name" : "SENTINEL 365 PTY LTD",
    "address" : [ "PO Box 803, North Sydney. NSW. 2059" ],
    "state" : "NSW.",
    "zip_code" : "2059",
    "country" : "AU",
    "email" : [ "abuse@zerotrust.it.com" ],
    "phone" : [ "+611800087878" ],
    "admin_contacts" : [ "SPL13-AP" ],
    "tech_contacts" : [ "SPL13-AP" ],
    "notify" : [ "abuse@zerotrust.it.com" ],
    "mnt_by" : [ "MAINT-SENTINEL-AU" ],
    "date_updated" : "2026-03-16",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "SPL13-AP",
    "name" : "SENTINEL 365 PTY LTD",
    "address" : [ "PO Box 803, North Sydney. NSW. 2059" ],
    "state" : "NSW.",
    "zip_code" : "2059",
    "country" : "AU",
    "email" : [ "abuse@zerotrust.it.com" ],
    "phone" : [ "+611800087878" ],
    "admin_contacts" : [ "SPL13-AP" ],
    "tech_contacts" : [ "SPL13-AP" ],
    "notify" : [ "abuse@zerotrust.it.com" ],
    "mnt_by" : [ "MAINT-SENTINEL-AU" ],
    "date_updated" : "2026-03-16",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AS3946-AP",
    "name" : "ABUSE SENTINELAU",
    "address" : [ "PO Box 803, North Sydney. NSW. 2059" ],
    "state" : "NSW.",
    "zip_code" : "2059",
    "country" : "ZZ",
    "email" : [ "scott.graham@zerotrust.it.com" ],
    "abuse_mailbox" : [ "abuse@zerotrust.it.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "SPL13-AP" ],
    "tech_contacts" : [ "SPL13-AP" ],
    "remarks" : [ "Generated from irt object IRT-SENTINEL-AU", "scott.graham@zerotrust.it.com was validated on 2026-03-16", "abuse@zerotrust.it.com was validated on 2026-03-16" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-03-16",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS58511	Anycast Global Backbone	AU
AS24516	Virtutel Pty Ltd	AU
AS4764	Aussie Broadband	AU
AS63956	5G NETWORK OPERATIONS PTY LTD	AU
AS6939	Hurricane Electric LLC	US
AS49915	Megaport (UK) Limited	GB
AS38880	Micron21 Datacentre Pty Ltd	AU
AS4826	Vocus Connect International Backbone	AU
AS45437	Real World - The Core	AU
AS49915	Megaport UK Limited	GB

Upstreams

AS Number	Description	Country
AS49915	Megaport UK Limited	GB
AS64073	VETTA TRADING LIMITED	NZ
AS6939	Hurricane Electric LLC	US
AS137409	GSL Networks Pty LTD	AU