AS number details

AS17756

Australia Post  ·  auspost.com.au

Australia

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AS17756 – Australia Post

Field Value
Country Australia
Website auspost.com.au
Hosted domains 31
Number of IPv4 65,792
Number of IPv6 0
ASN type Business
Registry apnic
Allocated 24 years ago on May 21, 2001
Updated 5 years ago on Jun 22, 2020

IP Ranges

Netblock Company Num of IPs
155.144.0.0/16 Australian Postal Corporation 65,536
155.144.0.0/17 Australian Postal Corporation 32,768
155.144.128.0/17 Australian Postal Corporation 32,768
155.144.16.0/22 Australian Postal Corporation 1,024
155.144.50.0/23 Australian Postal Corporation 512
155.144.52.0/23 Australian Postal Corporation 512
155.144.101.0/24 Australian Postal Corporation 256
155.144.112.0/24 Australian Postal Corporation 256
155.144.113.0/24 Australian Postal Corporation 256
155.144.114.0/24 Australian Postal Corporation 256
155.144.116.0/24 Australian Postal Corporation 256
155.144.117.0/24 Australian Postal Corporation 256
155.144.24.0/24 Australian Postal Corporation 256
155.144.25.0/24 Australian Postal Corporation 256
155.144.251.0/24 Australian Postal Corporation 256
155.144.253.0/24 Australian Postal Corporation 256
155.144.26.0/24 Australian Postal Corporation 256
155.144.27.0/24 Australian Postal Corporation 256
155.144.47.0/24 Australian Postal Corporation 256
155.144.50.0/24 Australian Postal Corporation 256
155.144.51.0/24 Australian Postal Corporation 256
155.144.52.0/24 Australian Postal Corporation 256
155.144.53.0/24 Australian Postal Corporation 256
203.171.5.0/24 Star Track Express Pty Limited 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS17756
                                                OrgID:          AS17756
                                                ASName:         AS17756
                                                ASNumber:       AS17756
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 31 domain names hosted across 10 IP addresses on this ASN.

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IP Address Domain Domains on this IP
155.144.24.99 ██████████ 18
155.144.102.129 ██████████ 3
155.144.102.143 ██████████ 2
155.144.108.43 ██████████ 2
155.144.24.144 ██████████ 1
155.144.24.87 ██████████ 1
203.171.5.133 ██████████ 1
155.144.251.111 ██████████ 1
155.144.24.22 ██████████ 1
155.144.251.193 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS32787 Akamai Technologies, Inc.
AS7545 TPG Telecom Limited
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS32787 Akamai Technologies, Inc.
AS7545 TPG Telecom Limited
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Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
155.144.53.50 AS17756 Australia Post 2.31ms from Melbourne, AU
155.144.51.49 AS17756 Australia Post 1.68ms from Melbourne, AU
203.171.5.141 AS17756 Australia Post 2.01ms from Melbourne, AU
155.144.101.57 AS17756 Australia Post 2.01ms from Melbourne, AU
155.144.112.33 AS17756 Australia Post 1.73ms 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
74.178.149.220 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
141.23.206.236 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 2.95ms from Berlin, DE
23.100.71.12 AS8075 Microsoft Corporation 0.34ms from Boydton, US
181.3.215.12 AS7303 Telecom Argentina S.A. 2.08ms from Buenos Aires, AR
73.8.182.108 AS7922 Comcast Cable Communications, LLC 7.50ms from Chicago, US
150.238.108.140 AS36351 IBM Cloud 1.16ms from Dallas, US
116.103.40.252 AS24086 Viettel Corporation 10.54ms from Ho Chi Minh City, VN
76.50.127.28 AS20001 Charter Communications Inc 6.32ms from Los Angeles, US
154.217.215.140 AS30781 Free Pro SAS 0.55ms from Marseille, FR
181.133.255.92 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.01ms from Medellin, CO
139.84.194.44 AS20473 The Constant Company, LLC 0.10ms from Melbourne, AU
86.194.168.188 AS3215 Orange S.A. 10.04ms from Paris, FR
54.219.22.76 AS16509 Amazon.com, Inc. 0.51ms from San Jose, US
222.102.43.124 AS4766 Korea Telecom 5.21ms from Seoul, KR
126.10.12.108 AS17676 SoftBank Corp. 3.59ms from Tokyo, JP
47.38.110.76 AS20115 Charter Communications LLC 9.87ms from Atlanta, US
60.207.73.156 AS4808 China Unicom Beijing Province Network 3.59ms from Beijing, CN
23.116.193.204 AS7018 AT&T Enterprises, LLC 3.67ms from Chicago, US
165.139.185.252 AS11686 Education Networks of America 9.21ms from Cincinnati, US
171.233.132.140 AS7552 Viettel Group 1.09ms from Ho Chi Minh City, VN
97.228.21.220 AS6167 Verizon Business 15.00ms from Los Angeles, US
60.148.216.172 AS17676 SoftBank Corp. 3.73ms from Osaka, JP
177.215.79.60 AS26599 TELEFÔNICA BRASIL S.A 5.85ms from Osasco, BR
200.146.63.172 AS18881 TELEFÔNICA BRASIL S.A 11.75ms from Sao Paulo, BR
119.77.88.252 AS24033 Australian Private Networks Pty Ltd 12.26ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -m6 155.144.193.246
traceroute to 155.144.193.246 (155.144.193.246): 6 hops max, 52 byte packets
2 [] 206.53.202.157 1.145 ms
3 [AS32787] 23.32.69.177 1.724 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Dallas, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17756 at robtex.

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