What is ASN AS135565?

ASN AS135565 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS135565?

AS135565 is listed under JEM Computer Systems 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.

AS135565 JEM Computer Systems Pty Ltd

ASN Lookup Tool

JEM Computer Systems Pty Ltd jem.com.au

AU 1 Routes

AS Data

AS135565

AS135565 – JEM Computer Systems Pty Ltd

AS Number	135565
AS Name	JCSPL-AS-AP
Organization	JEM Computer Systems Pty Ltd (org-jcsp1-ap)
Country	AU
Website	jem.com.au
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 AS135565 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.76.156.0/24	AS135565	JEM Computer Systems Pty Ltd	JEM Computer Systems 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:        P.O. BOX 2131
address:        4101 QLD
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:  2026-08-14T00:28:10Z
source:         APNIC

% Information related to 'AS135565'

% Abuse contact for 'AS135565' is 'noc@jem.com.au'

aut-num:        AS135565
as-name:        JCSPL-AS-AP
descr:          JEM Computer Systems Pty Ltd
country:        AU
org:            ORG-JCSP1-AP
admin-c:        JCSP2-AP
tech-c:         JCSP2-AP
abuse-c:        AJ461-AP
mnt-lower:      MAINT-JCSPL-AU
mnt-routes:     MAINT-JCSPL-AU
mnt-by:         APNIC-HM
mnt-irt:        IRT-JCSPL-AU
last-modified:  2020-08-24T04:59:08Z
source:         APNIC

irt:            IRT-JCSPL-AU
address:        Unit 32, 9 Salisbury Road, Castle Hill NSW 2154
e-mail:         noc@jem.com.au
abuse-mailbox:  noc@jem.com.au
admin-c:        JCSP2-AP
tech-c:         JCSP2-AP
auth:           # Filtered
remarks:        noc@jem.com.au was validated on 2026-04-08
mnt-by:         MAINT-JCSPL-AU
last-modified:  2026-04-08T06:08:40Z
source:         APNIC

organisation:   ORG-JCSP1-AP
org-name:       JEM Computer Systems Pty Ltd
org-type:       LIR
country:        AU
address:        Unit 32
address:        9 Salisbury Road
phone:          +61288607500
e-mail:         noc@jem.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:57Z
source:         APNIC

role:           ABUSE JCSPLAU
country:        ZZ
address:        Unit 32, 9 Salisbury Road, Castle Hill NSW 2154
phone:          +000000000
e-mail:         noc@jem.com.au
admin-c:        JCSP2-AP
tech-c:         JCSP2-AP
nic-hdl:        AJ461-AP
remarks:        Generated from irt object IRT-JCSPL-AU
remarks:        noc@jem.com.au was validated on 2026-04-08
abuse-mailbox:  noc@jem.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-04-08T06:09:13Z
source:         APNIC

role:           JEM Computer Systems Pty Ltd administrator
address:        Unit 32, 9 Salisbury Road, Castle Hill NSW 2154
country:        AU
phone:          +61288607500
fax-no:         +61288607500
e-mail:         alerts@jem.com.au
admin-c:        JCSP2-AP
tech-c:         JCSP2-AP
nic-hdl:        JCSP2-AP
mnt-by:         MAINT-JCSPL-AU
last-modified:  2016-06-13T06:33:48Z
source:         APNIC

% 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" : "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" : "AS135565",
    "as_name" : "JCSPL-AS-AP",
    "description" : [ "JEM Computer Systems Pty Ltd" ],
    "country" : "AU",
    "organization" : "ORG-JCSP1-AP",
    "admin_contacts" : [ "JCSP2-AP" ],
    "tech_contacts" : [ "JCSP2-AP" ],
    "abuse_contacts" : [ "AJ461-AP" ],
    "mnt_irt" : [ "IRT-JCSPL-AU" ],
    "mnt_lower" : [ "MAINT-JCSPL-AU" ],
    "mnt_routes" : [ "MAINT-JCSPL-AU" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-08-24",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-JCSPL-AU",
    "address" : [ "Unit 32, 9 Salisbury Road, Castle Hill NSW 2154" ],
    "street" : "Salisbury Road",
    "state" : "NSW",
    "zip_code" : "2154",
    "email" : [ "noc@jem.com.au" ],
    "abuse_mailbox" : [ "noc@jem.com.au" ],
    "admin_contacts" : [ "JCSP2-AP" ],
    "tech_contacts" : [ "JCSP2-AP" ],
    "remarks" : [ "noc@jem.com.au was validated on 2026-04-08" ],
    "mnt_by" : [ "MAINT-JCSPL-AU" ],
    "date_updated" : "2026-04-08",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-JCSP1-AP",
    "name" : "JEM Computer Systems Pty Ltd",
    "type" : "LIR",
    "address" : [ "Unit 32", "9 Salisbury Road" ],
    "street" : "Salisbury Road",
    "country" : [ "AU" ],
    "email" : [ "noc@jem.com.au" ],
    "phone" : [ "+61288607500" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "JCSP2-AP",
    "name" : "JEM Computer Systems Pty Ltd administrator",
    "address" : [ "Unit 32, 9 Salisbury Road, Castle Hill NSW 2154" ],
    "street" : "Salisbury Road",
    "state" : "NSW",
    "zip_code" : "2154",
    "country" : "AU",
    "email" : [ "alerts@jem.com.au" ],
    "phone" : [ "+61288607500" ],
    "fax_no" : [ "+61288607500" ],
    "admin_contacts" : [ "JCSP2-AP" ],
    "tech_contacts" : [ "JCSP2-AP" ],
    "mnt_by" : [ "MAINT-JCSPL-AU" ],
    "date_updated" : "2016-06-13",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "JCSP2-AP",
    "name" : "JEM Computer Systems Pty Ltd administrator",
    "address" : [ "Unit 32, 9 Salisbury Road, Castle Hill NSW 2154" ],
    "street" : "Salisbury Road",
    "state" : "NSW",
    "zip_code" : "2154",
    "country" : "AU",
    "email" : [ "alerts@jem.com.au" ],
    "phone" : [ "+61288607500" ],
    "fax_no" : [ "+61288607500" ],
    "admin_contacts" : [ "JCSP2-AP" ],
    "tech_contacts" : [ "JCSP2-AP" ],
    "mnt_by" : [ "MAINT-JCSPL-AU" ],
    "date_updated" : "2016-06-13",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AJ461-AP",
    "name" : "ABUSE JCSPLAU",
    "address" : [ "Unit 32, 9 Salisbury Road, Castle Hill NSW 2154" ],
    "street" : "Salisbury Road",
    "state" : "NSW",
    "zip_code" : "2154",
    "country" : "ZZ",
    "email" : [ "noc@jem.com.au" ],
    "abuse_mailbox" : [ "noc@jem.com.au" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "JCSP2-AP" ],
    "tech_contacts" : [ "JCSP2-AP" ],
    "remarks" : [ "Generated from irt object IRT-JCSPL-AU", "noc@jem.com.au was validated on 2026-04-08" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-04-08",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS9507	NextHop Pty Ltd	AU

Upstreams

AS Number	Description	Country
AS9507	NextHop Pty Ltd	AU

Contacts

Email Contacts

noc@jem.com.au alerts@jem.com.au

Abuse Contacts

noc@jem.com.au

Legacy Routes

103.92.131.0/24