What is ASN AS139666?

ASN AS139666 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS139666?

AS139666 is listed under City of Charles Sturt.

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?

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AS139666 City of Charles Sturt

ASN Lookup Tool

City of Charles Sturt charlessturt.sa.gov.au

AU 1 Routes

AS Data

AS139666

AS139666 – City of Charles Sturt

AS Number	139666
AS Name	CCS-AS-AP
Organization	City of Charles Sturt (org-cocs1-ap)
Country	AU
Website	charlessturt.sa.gov.au
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	APNIC
Date Allocated	N/A

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Use ASN data for AS139666 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.143.85.0/24	AS139666	City of Charles Sturt	City of Charles Sturt	256

Raw Whois Response

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

% Information related to 'AS139578 - AS140601'

as-block:       AS139578 - AS140601
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:  2019-06-13T01:03:23Z
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 'AS139666'

% Abuse contact for 'AS139666' is 'abuse@charlessturt.sa.gov.au'

aut-num:        AS139666
as-name:        CCS-AS-AP
descr:          City of Charles Sturt
country:        AU
org:            ORG-COCS1-AP
admin-c:        COCS1-AP
tech-c:         COCS1-AP
abuse-c:        AC2150-AP
mnt-lower:      MAINT-CCS-AU
mnt-routes:     MAINT-CCS-AU
mnt-by:         APNIC-HM
mnt-irt:        IRT-CCS-AU
last-modified:  2020-10-06T02:30:43Z
source:         APNIC

irt:            IRT-CCS-AU
address:        72 Woodville Road, Woodville SA 5011
e-mail:         abuse@charlessturt.sa.gov.au
abuse-mailbox:  abuse@charlessturt.sa.gov.au
admin-c:        COCS1-AP
tech-c:         COCS1-AP
auth:           # Filtered
remarks:        abuse@charlessturt.sa.gov.au was validated on 2026-07-07
mnt-by:         MAINT-CCS-AU
last-modified:  2026-07-07T23:42:02Z
source:         APNIC

organisation:   ORG-COCS1-AP
org-name:       City of Charles Sturt
org-type:       LIR
country:        AU
address:        72 Woodville Road
phone:          +610884081111
fax-no:         +610884081122
e-mail:         council@charlessturt.sa.gov.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:57Z
source:         APNIC

role:           ABUSE CCSAU
country:        ZZ
address:        72 Woodville Road, Woodville SA 5011
phone:          +000000000
e-mail:         abuse@charlessturt.sa.gov.au
admin-c:        COCS1-AP
tech-c:         COCS1-AP
nic-hdl:        AC2150-AP
remarks:        Generated from irt object IRT-CCS-AU
remarks:        abuse@charlessturt.sa.gov.au was validated on 2026-07-07
abuse-mailbox:  abuse@charlessturt.sa.gov.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-07-07T23:42:22Z
source:         APNIC

role:           City of Charles Sturt administrator
address:        72 Woodville Road, Woodville SA 5011
country:        AU
phone:          +610884081111
fax-no:         +610884081122
e-mail:         abuse@charlessturt.sa.gov.au
admin-c:        COCS1-AP
tech-c:         COCS1-AP
nic-hdl:        COCS1-AP
mnt-by:         MAINT-CCS-AU
last-modified:  2019-09-19T11:57:32Z
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" : "AS139578 - AS140601",
    "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"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS139666",
    "as_name" : "CCS-AS-AP",
    "description" : [ "City of Charles Sturt" ],
    "country" : "AU",
    "organization" : "ORG-COCS1-AP",
    "admin_contacts" : [ "COCS1-AP" ],
    "tech_contacts" : [ "COCS1-AP" ],
    "abuse_contacts" : [ "AC2150-AP" ],
    "mnt_irt" : [ "IRT-CCS-AU" ],
    "mnt_lower" : [ "MAINT-CCS-AU" ],
    "mnt_routes" : [ "MAINT-CCS-AU" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-10-06",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-CCS-AU",
    "address" : [ "72 Woodville Road, Woodville SA 5011" ],
    "street" : "Woodville Road",
    "state" : "SA",
    "zip_code" : "5011",
    "email" : [ "abuse@charlessturt.sa.gov.au" ],
    "abuse_mailbox" : [ "abuse@charlessturt.sa.gov.au" ],
    "admin_contacts" : [ "COCS1-AP" ],
    "tech_contacts" : [ "COCS1-AP" ],
    "remarks" : [ "abuse@charlessturt.sa.gov.au was validated on 2026-07-07" ],
    "mnt_by" : [ "MAINT-CCS-AU" ],
    "date_updated" : "2026-07-07",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-COCS1-AP",
    "name" : "City of Charles Sturt",
    "type" : "LIR",
    "address" : [ "72 Woodville Road" ],
    "street" : "Woodville Road",
    "country" : [ "AU" ],
    "email" : [ "council@charlessturt.sa.gov.au" ],
    "phone" : [ "+610884081111" ],
    "fax_no" : [ "+610884081122" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "COCS1-AP",
    "name" : "City of Charles Sturt administrator",
    "address" : [ "72 Woodville Road, Woodville SA 5011" ],
    "street" : "Woodville Road",
    "state" : "SA",
    "zip_code" : "5011",
    "country" : "AU",
    "email" : [ "abuse@charlessturt.sa.gov.au" ],
    "phone" : [ "+610884081111" ],
    "fax_no" : [ "+610884081122" ],
    "admin_contacts" : [ "COCS1-AP" ],
    "tech_contacts" : [ "COCS1-AP" ],
    "mnt_by" : [ "MAINT-CCS-AU" ],
    "date_updated" : "2019-09-19",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "COCS1-AP",
    "name" : "City of Charles Sturt administrator",
    "address" : [ "72 Woodville Road, Woodville SA 5011" ],
    "street" : "Woodville Road",
    "state" : "SA",
    "zip_code" : "5011",
    "country" : "AU",
    "email" : [ "abuse@charlessturt.sa.gov.au" ],
    "phone" : [ "+610884081111" ],
    "fax_no" : [ "+610884081122" ],
    "admin_contacts" : [ "COCS1-AP" ],
    "tech_contacts" : [ "COCS1-AP" ],
    "mnt_by" : [ "MAINT-CCS-AU" ],
    "date_updated" : "2019-09-19",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC2150-AP",
    "name" : "ABUSE CCSAU",
    "address" : [ "72 Woodville Road, Woodville SA 5011" ],
    "street" : "Woodville Road",
    "state" : "SA",
    "zip_code" : "5011",
    "country" : "ZZ",
    "email" : [ "abuse@charlessturt.sa.gov.au" ],
    "abuse_mailbox" : [ "abuse@charlessturt.sa.gov.au" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "COCS1-AP" ],
    "tech_contacts" : [ "COCS1-AP" ],
    "remarks" : [ "Generated from irt object IRT-CCS-AU", "abuse@charlessturt.sa.gov.au was validated on 2026-07-07" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-07-07",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS4826	Vocus Connect International Backbone	AU
AS4826	VOCUS PTY LTD	AU

Upstreams

AS Number	Description	Country
AS4826	VOCUS PTY LTD	AU