1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.12.0.0/16
  4. AS1221  | 203.12.83.0/24

203.12.83.0/24

AS1221  ·  Telstra Limited

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Summary

Country Australia
Domain mornpen.vic.gov.au
ASN AS1221
Registry APNIC
ID MORPENSC-AU

WHOIS Details

inetnum:        203.12.83.0 - 203.12.83.255
netname:        MORPENSC-AU
descr:          Mornington Peninsula Shire Council
descr:          Private Bag 1000
descr:          Rosebud
descr:          VIC 3939
country:        AU
org:            ORG-MPSC1-AP
admin-c:        MPSC1-AP
tech-c:         MPSC1-AP
abuse-c:        AA1958-AP
status:         ASSIGNED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-MORNPEN
mnt-irt:        IRT-AU-MORNPEN
last-modified:  2020-08-11T22:11:44Z
source:         APNIC

irt:            IRT-AU-MORNPEN
address:        Private Bag 1000
address:        Rosebud, VIC 3939
phone:          +61 03 5950 1484
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        MPSC1-AP
tech-c:         MPSC1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-10-14
remarks:        [email protected] was validated on 2025-11-18
mnt-by:         MAINT-AU-MORNPEN
last-modified:  2025-11-18T03:55:12Z
source:         APNIC

organisation:   ORG-MPSC1-AP
org-name:       Mornington Peninsula Shire Council
org-type:       LIR
country:        AU
address:        Private Bag 1000
phone:          +61-3-5950-1100
fax-no:         +61-3-5986-6696
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:14Z
source:         APNIC

role:           ABUSE AUMORNPEN
country:        ZZ
address:        Private Bag 1000
address:        Rosebud, VIC 3939
phone:          +61 03 5950 1484
e-mail:         [email protected]
admin-c:        MPSC1-AP
tech-c:         MPSC1-AP
nic-hdl:        AA1958-AP
remarks:        Generated from irt object IRT-AU-MORNPEN
remarks:        [email protected] was validated on 2025-10-14
remarks:        [email protected] was validated on 2025-11-18
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-18T06:10:23Z
source:         APNIC

role:           Mornington Peninsula Shire Council administrator
address:        Private Bag 1000
address:        Rosebud, VIC 3939
country:        AU
phone:          +61 03 5950 1484
e-mail:         [email protected]
admin-c:        MPSC1-AP
tech-c:         MPSC1-AP
nic-hdl:        MPSC1-AP
mnt-by:         MAINT-AU-MORNPEN
last-modified:  2015-08-13T01:19:42Z
source:         APNIC

route:          203.12.83.0/24
origin:         AS1221
descr:          Mornington Peninsula Shire Council Private Bag 1000
mnt-by:         MAINT-AU-MORNPEN
last-modified:  2023-09-24T09:53:31Z
source:         APNIC

route:          203.12.83.0/24
origin:         AS7474
descr:          Mornington Peninsula Shire Council Private Bag 1000
mnt-by:         MAINT-AU-MORNPEN
last-modified:  2023-09-22T00:32:14Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.12.0.0/16

Range ASN Company Num of IPs
203.12.176.0/20 AS703 Verizon Australia Pty Limited 4,096
203.12.104.0/21 AS58713 Melbourne PC User Group Inc 2,048
203.12.144.0/21 AS1221 Telstra Limited 2,048
203.12.152.0/21 AS58713 Melbourne PC User Group Inc 2,048
203.12.160.0/21 AS7545 TPG Internet Pty Ltd. 2,048
203.12.236.0/22 AS151499 Australian Public Access Network Association 1,024
203.12.80.0/23 AS133612 VODAFONE AUSTRALIA PTY LIMITED 512
203.12.252.0/23 AS154106 VNG ONLINE COMPANY LIMITED 512
203.12.52.0/23 AS4739 iiNet Limited 512
203.12.40.0/23 AS6262 CSIRO Division of Mathematics and Statistics 512
203.12.254.0/23 AS154107 DigitalLink Global Network Limited 512
203.12.15.0/24 AS134697 Launtel 256
203.12.2.0/24 AS134697 Launtel 256
203.12.3.0/24 AS134697 Launtel 256
203.12.4.0/24 AS134697 Launtel 256
203.12.5.0/24 AS134697 Launtel 256
203.12.6.0/24 AS134697 Launtel 256
203.12.7.0/24 AS134697 Launtel 256
203.12.8.0/24 AS134697 Launtel 256
203.12.9.0/24 AS134697 Launtel 256
203.12.86.0/24 AS136408 LORETO MANDEVILLE HALL TOORAK LIMITED 256
203.12.229.0/24 AS137442 Cairns Airport Pty Ltd 256
203.12.230.0/24 AS137442 Cairns Airport Pty Ltd 256
203.12.18.0/24 AS138185 LUKBAN TELEPHONE SYSTEM, INC. 256
203.12.29.0/24 AS148968 Falcore Investments Pty Ltd 256
203.12.249.0/24 AS153035 CiFi Pty Ltd 256
203.12.218.0/24 AS16509 Intruder Systems Ltd 256
203.12.248.0/24 AS17463 EtherTech Pty Ltd 256
203.12.28.0/24 AS17763 Terrinell Pty. Ltd. 256
203.12.234.0/24 AS17766 Nexon Asia Pacific Pty Ltd 256
203.12.131.0/24 AS19625 Andrew John Howard 256
203.12.31.0/24 AS210083 Oma Gosh AB 256
203.12.115.0/24 AS2764 Whitehorse Manningham Regional Library Corporation 256
203.12.36.0/24 AS2764 St. Kevin's College Ltd 256
203.12.220.0/24 AS38044 GITN-NETWORK 256
203.12.235.0/24 AS38830 Levart Distribution Systems Pty Ltd 256
203.12.45.0/24 AS45657 NSW Rural Fire Service 256
203.12.221.0/24 AS45912 Indue 256
203.12.172.0/24 AS4768 Canon Australia Pty. Ltd. 256
203.12.173.0/24 AS4768 Canon Australia Pty. Ltd. 256
203.12.91.0/24 AS4809 CTHKI-CN-FuJian network 256
203.12.251.0/24 AS4826 VOCUS PTY LTD 256
203.12.97.0/24 AS4826 Telstra Limited 256
203.12.174.0/24 AS55914 Canon Australia Pty. Ltd. 256
203.12.175.0/24 AS55914 Canon Australia Pty. Ltd. 256
203.12.88.0/24 AS63527 Chinatelecom Global Network 256
203.12.89.0/24 AS63527 Chinatelecom Global Network 256
203.12.129.0/24 AS63956 5G NETWORK OPERATIONS PTY LTD 256
203.12.228.0/24 AS7545 Far North Queensland Ports Corporation Limited 256
203.12.170.0/24 AS7575 John Paul College 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

2 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.12.83.10 AS1221 Telstra Limited 2.86ms from Melbourne, AU

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
73.40.251.88 AS7922 Comcast Cable Communications, LLC 14.10ms from Ashburn, US
65.67.88.72 AS7018 AT&T Enterprises, LLC 9.96ms from Dallas, US
93.194.107.88 AS3320 Deutsche Telekom AG 3.78ms from Duesseldorf, DE
84.188.100.40 AS3320 Deutsche Telekom AG 4.27ms from Hamburg, DE
38.238.120.56 AS134548 DXTL Tseung Kwan O Service 0.79ms from Hong Kong, HK
107.194.64.72 AS7018 AT&T Enterprises, LLC 7.82ms from Los Angeles, US
128.250.19.40 AS10148 The University of Melbourne, Melbourne, Victoria 0.50ms from Melbourne, AU
38.248.60.56 AS11722 Westelcom Internet, Inc. 10.14ms from Montreal, CA
74.89.218.56 AS6128 Cablevision Systems Corp. 2.02ms from Newark, US
27.199.218.248 AS4837 CHINA UNICOM China169 Backbone 7.16ms from Qingdao, CN
24.18.37.248 AS7922 Comcast Cable Communications, LLC 7.74ms from Seattle, US
23.118.130.56 AS7018 AT&T Enterprises, LLC 2.58ms from Atlanta, US
3.252.218.24 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
18.195.12.72 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
175.141.35.216 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.68ms from Kuala Lumpur, MY
34.75.125.8 AS396982 Google LLC 0.15ms from Moncks Corner, US
92.241.17.152 AS51200 LLC Digital Dialogue-Nets 14.65ms from Moscow, RU
177.83.179.8 AS28573 Claro NXT Telecomunicacoes Ltda 5.23ms from Osasco, BR
76.126.25.200 AS7922 Comcast Cable Communications, LLC 3.09ms from San Jose, US
20.220.196.136 AS8075 Microsoft Corporation 0.21ms from Toronto, CA
113.206.26.72 AS4837 CHINA UNICOM China169 Backbone 1.58ms from Chongqing, CN
72.16.95.104 AS7029 Windstream Communications LLC 0.69ms from Dallas, US
108.86.184.24 AS7018 AT&T Enterprises, LLC 3.57ms from Kansas City, US
209.55.234.24 AS13335 Cloudflare, Inc. 2.94ms from London, GB
195.32.71.104 AS202870 Dimensione S.r.l. 1.21ms from Milan, IT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f6 203.12.83.1
traceroute to 203.12.83.1 (203.12.83.1): 64 hops max, 52 byte packets
6 [AS1221] 61.8.19.225 1.17 ms
7 [AS1221] 203.50.11.111 1.189 ms
9 [AS1221] 203.12.83.1 2.848 ms
Measurement taken from IPinfo ProbeNet in Melbourne, AU
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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