155.144.0.0/16

AS17756 · Australia Post

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Summary

Country	Australia
Domain	auspost.com.au
ASN	AS17756
Registry	APNIC
ID	AUST-POST

WHOIS Details

inetnum:        155.144.0.0 - 155.144.255.255
netname:        AUST-POST
descr:          Australian Postal Corporation
country:        AU
org:            ORG-APC1-AP
admin-c:        APC1-AP
tech-c:         APC1-AP
abuse-c:        AA1610-AP
status:         ALLOCATED 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:        --------------------------------------------------------
notify:         hostmaster@auspost.com.au
mnt-by:         APNIC-HM
mnt-lower:      MNT-ERX-AUPOSTCORP-NON-AU
mnt-routes:     MNT-ERX-AUPOSTCORP-NON-AU
mnt-irt:        IRT-AUPOSTCORP-NON-AU
last-modified:  2020-06-22T05:00:35Z
source:         APNIC

irt:            IRT-AUPOSTCORP-NON-AU
address:        PO Box 1777
address:        Melbourne, 3000
e-mail:         vince.banzon@auspost.com.au
abuse-mailbox:  vince.banzon@auspost.com.au
admin-c:        APC1-AP
tech-c:         APC1-AP
auth:           # Filtered
remarks:        vince.banzon@auspost.com.au was validated on 2025-06-16
mnt-by:         MNT-ERX-AUPOSTCORP-NON-AU
last-modified:  2025-09-04T06:53:36Z
source:         APNIC

organisation:   ORG-APC1-AP
org-name:       Australian Postal Corporation
org-type:       LIR
country:        AU
address:        PO Box 1777
phone:          +61477360725
e-mail:         vince.banzon@auspost.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-03-05T12:57:50Z
source:         APNIC

role:           ABUSE AUPOSTCORPNONAU
country:        ZZ
address:        PO Box 1777
address:        Melbourne, 3000
phone:          +000000000
e-mail:         vince.banzon@auspost.com.au
admin-c:        APC1-AP
tech-c:         APC1-AP
nic-hdl:        AA1610-AP
remarks:        Generated from irt object IRT-AUPOSTCORP-NON-AU
remarks:        vince.banzon@auspost.com.au was validated on 2025-06-16
abuse-mailbox:  vince.banzon@auspost.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-16T00:18:11Z
source:         APNIC

person:         Australian Postal Corporation
address:        PO Box 1777 Melbourne, 3000
country:        AU
phone:          +61 3 9204 7171
e-mail:         hostmaster@auspost.com.au
nic-hdl:        APC1-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  ZA90-ARIN
remarks:        is-role:     Y
remarks:        last-name:   Australian Postal Corporation
remarks:        street:      PO Box 1777 Melbourne, 3000
remarks:        country:     AU
remarks:        mailbox:     hostmaster@auspost.com.au
remarks:        bus-phone:   61 3 9204 7171
remarks:        reg-date:    2001-06-29
remarks:        changed:     hostmaster@arin.poc 20020627
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         hostmaster@auspost.com.au
mnt-by:         MNT-ERX-AUPOSTCORP-NON-AU
last-modified:  2008-09-04T07:29:34Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 155.0.0.0/8

Range	ASN	Company	Num of IPs
155.178.0.0/16	AS4046	Federal Aviation Administration	65,536
155.178.0.0/16	AS22773	Federal Aviation Administration	65,536
155.166.0.0/16	AS20057	AT&T Enterprises, LLC	65,536
155.170.0.0/16	AS20057	AT&T Enterprises, LLC	65,536
155.153.0.0/16	AS367	Headquarters, USAISC	65,536
155.178.0.0/16	AS22773	Federal Aviation Administration	65,536
155.150.0.0/16	AS721	Headquarters, USAISC	65,536
155.163.0.0/16	AS20057	AT&T Enterprises, LLC	65,536
155.150.0.0/16	AS367	Headquarters, USAISC	65,536
155.168.0.0/16	AS797	AT&T Services, Inc.	65,536
155.151.0.0/16	AS367	Headquarters, USAISC	65,536
155.136.0.0/16	AS61231	Royal Bank of Scotland	65,536
155.155.0.0/16	AS1554	Headquarters, USAISC	65,536
155.155.0.0/16	AS721	Headquarters, USAISC	65,536
155.141.0.0/16	AS668	Headquarters, USAISC	65,536
155.134.0.0/16	AS16509	Amazon.com, Inc.	65,536
155.155.0.0/16	AS1585	Headquarters, USAISC	65,536
155.158.0.0/16	AS8508	University of Silesia in Katowice, Poland	65,536
155.147.0.0/16	AS367	Headquarters, USAISC	65,536
155.140.0.0/16	AS25215	BNP PARIBAS S.A.	65,536
155.149.0.0/16	AS367	Headquarters, USAISC	65,536
155.136.0.0/16	AS21054	Royal Bank of Scotland	65,536
155.10.0.0/16	AS852	HUSKY OIL	65,536
155.136.0.0/16	AS21301	Royal Bank of Scotland	65,536
155.108.0.0/16	AS398770	Global Network Services	65,536
155.130.0.0/16	AS22911	SWITCH, LTD	65,536
155.143.0.0/16	AS135887	Telstra Limited	65,536
155.155.0.0/16	AS1556	Headquarters, USAISC	65,536
155.109.0.0/16	AS10273	Florida Power & Light Company	65,536
155.13.0.0/16	AS7127	Southern California Edison	65,536
155.100.0.0/16	AS17055	University of Utah	65,536
155.130.0.0/16	AS47094	SWITCH, LTD	65,536
155.101.0.0/16	AS17055	University of Utah	65,536
155.131.0.0/16	AS8698	NATIONWIDE BUILDING SOCIETY	65,536
155.132.0.0/16	AS200656	Nokia EMEA	65,536
155.156.0.0/16	AS749	DoD Network Information Center	65,536
155.104.0.0/16	AS1906	Northrop Grumman Corp.	65,536
155.140.0.0/16	AS20617	BNP PARIBAS S.A.	65,536
155.140.0.0/16	AS140578	BNP PARIBAS S.A.	65,536
155.0.0.0/16	AS37532	Zambia Research and Education Network (ZAMREN)	65,536
155.140.0.0/16	AS23653	BNP PARIBAS S.A.	65,536
155.140.0.0/16	AS32251	BNP PARIBAS S.A.	65,536
155.105.0.0/16	AS559	Centre hospitalier universitaire vaudois (CHUV)	65,536
155.130.0.0/16	AS23005	SWITCH, LTD	65,536
155.135.0.0/16	AS2152	California State University, Dominguez Hills	65,536
155.178.0.0/16	AS4046	Federal Aviation Administration	65,536

Hosted domains

There are 30 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
155.144.102.143	startrackcouriers.com	2
155.144.24.87	postbill.com.au	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
155.144.112.33	AS17756 Australia Post	`1.76ms` from Melbourne, AU
155.144.56.145	AS38195 Superloop	`0.38ms` from Brisbane, AU
155.144.53.50	AS17756 Australia Post	`2.42ms` from Melbourne, AU
155.144.62.1	AS7545 TPG Telecom Limited	`10.80ms` from Melbourne, AU
155.144.144.1	AS9498 BHARTI Airtel Ltd.	`1.69ms` from Chennai, IN
155.144.57.9	AS38195 Superloop	`0.33ms` from Melbourne, AU
155.144.54.33	AS38195 Superloop	`0.29ms` from Melbourne, AU
155.144.58.1	AS7545 TPG Telecom Limited	`0.93ms` from Melbourne, AU
155.144.101.57	AS17756 Australia Post	`1.92ms` from Melbourne, AU
155.144.51.49	AS17756 Australia Post	`1.64ms` from Melbourne, AU
155.144.60.1	AS7545 TPG Telecom Limited	`0.76ms` from Brisbane, 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
77.171.208.144	AS1136 KPN B.V.	`1.56ms` from Amsterdam, NL
108.70.34.128	AS7018 AT&T Enterprises, LLC	`12.48ms` from Atlanta, US
161.18.94.192	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.79ms` from Bogota, CO
98.1.50.176	AS11351 Charter Communications Inc	`18.27ms` from Chicago, US
80.139.34.192	AS3320 Deutsche Telekom AG	`4.09ms` from Duesseldorf, DE
118.96.206.0	AS7713 PT Telekomunikasi Indonesia	`3.53ms` from Jakarta, ID
86.186.21.32	AS2856 British Telecommunications PLC	`3.40ms` from London, GB
180.38.220.112	AS4713 NTT Communications Corporation	`15.93ms` from Osaka, JP
34.90.8.48	AS396982 Google LLC	`0.12ms` from Oudeschip, NL
62.210.100.128	AS12876 SCALEWAY S.A.S.	`0.70ms` from Paris, FR
77.39.133.96	AS199181 Orakom S.r.l.	`5.85ms` from Rome, IT
49.234.26.16	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.58ms` from Shanghai, CN
124.221.146.64	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.76ms` from Shanghai, CN
36.67.19.128	AS7713 PT Telekomunikasi Indonesia	`7.04ms` from Surabaya, ID
3.106.28.48	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
188.209.47.16	AS58224 Iran Telecommunication Company PJS	`16.91ms` from Yerevan, AM
13.94.240.48	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
108.89.248.160	AS7018 AT&T Enterprises, LLC	`8.38ms` from Chicago, US
72.16.68.144	AS7029 Windstream Communications LLC	`13.34ms` from Chicago, US
27.14.208.96	AS4837 CHINA UNICOM China169 Backbone	`2.69ms` from Chongqing, CN
2.58.39.176	AS136787 PacketHub S.A.	`0.16ms` from Dallas, US
91.33.220.16	AS3320 Deutsche Telekom AG	`2.79ms` from Duesseldorf, DE
84.177.233.16	AS3320 Deutsche Telekom AG	`7.35ms` from Frankfurt am Main, DE
173.37.48.192	AS109 CISCO SYSTEMS, INC.	`1.46ms` from Fremont, US
79.124.192.0	AS34058 Limited Liability Company "lifecell"	`0.71ms` from Kyiv, UA

Traceroute

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

traceroute -a -n -q1 -m6 155.144.224.5

traceroute to 155.144.224.5 (155.144.224.5): 6 hops max, 52 byte packets

1 [AS15169] 72.14.232.209 58.477 ms

2 *

3 [AS32787] 2.21.120.179 55.072 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On September 11th 2025

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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