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:  2025-06-16T00:17:42Z
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

Overlapping Ranges

BGP prefixes that are contained by 155.144.0.0/16

Range	ASN	Company	Num of IPs
155.144.26.0/24	AS17756	Australian Postal Corporation	256
155.144.24.0/24	AS17756	Australian Postal Corporation	256
155.144.253.0/24	AS17756	Australian Postal Corporation	256
155.144.112.0/24	AS17756	Australian Postal Corporation	256
155.144.50.0/24	AS17756	Australian Postal Corporation	256
155.144.117.0/24	AS17756	Australian Postal Corporation	256
155.144.47.0/24	AS17756	Australian Postal Corporation	256
155.144.114.0/24	AS17756	Australian Postal Corporation	256
155.144.251.0/24	AS17756	Australian Postal Corporation	256
155.144.25.0/24	AS17756	Australian Postal Corporation	256
155.144.51.0/24	AS17756	Australian Postal Corporation	256
155.144.27.0/24	AS17756	Australian Postal Corporation	256
155.144.101.0/24	AS17756	Australian Postal Corporation	256
155.144.52.0/24	AS17756	Australian Postal Corporation	256
155.144.53.0/24	AS17756	Australian Postal Corporation	256
155.144.116.0/24	AS17756	Australian Postal Corporation	256
155.144.144.0/24	AS9498	Australian Postal Corporation	256
155.144.113.0/24	AS17756	Australian Postal Corporation	256
155.144.50.0/23	AS17756	Australian Postal Corporation	512
155.144.52.0/23	AS17756	Australian Postal Corporation	512
155.144.56.0/23	AS38195	Australian Postal Corporation	512
155.144.16.0/22	AS17756	Australian Postal Corporation	1,024
155.144.0.0/17	AS17756	Australian Postal Corporation	32,768
155.144.128.0/17	AS17756	Australian Postal Corporation	32,768

Nearby Ranges

BGP prefixes that overlap with 155.0.0.0/8

Range	ASN	Company	Num of IPs
155.124.0.0/14	AS11003	The Procter and Gamble Company	262,144
155.216.0.0/14	AS721	Headquarters, USAISC	262,144
155.152.0.0/14	AS721	Headquarters, USAISC	262,144
155.8.0.0/15	AS721	Headquarters, USAISC	131,072
155.150.0.0/15	AS721	Headquarters, USAISC	131,072
155.214.0.0/15	AS721	Headquarters, USAISC	131,072
155.54.0.0/16	AS766	Universidad de Murcia	65,536
155.86.0.0/16	AS4010	Headquarters, USAISC	65,536
155.109.0.0/16	AS10273	Florida Power & Light Company	65,536
155.168.0.0/16	AS797	AT&T Services, Inc.	65,536
155.223.0.0/16	AS2592	Ege University (EGE)	65,536
155.81.0.0/16	AS4010	Headquarters, USAISC	65,536
155.7.0.0/16	AS721	DoD Network Information Center	65,536
155.147.0.0/16	AS1472	Headquarters, USAISC	65,536
155.170.0.0/16	AS20057	AT&T Enterprises, LLC	65,536
155.105.0.0/16	AS559	Centre hospitalier universitaire vaudois (CHUV)	65,536
155.187.0.0/16	AS17477	Department of Climate Change Energy the Environment and Water	65,536
155.229.0.0/16	AS4565	GTT Americas, LLC	65,536
155.217.0.0/16	AS1500	Headquarters, USAISC	65,536
155.43.0.0/16	AS25691	Connecticut State Colleges & Universities, Regional Community-Technical College System	65,536
155.130.0.0/16	AS23005	SWITCH, LTD	65,536
155.237.0.0/16	AS3741	Sasol South Africa (PTY) LTD	65,536
155.140.0.0/16	AS20617	BNP PARIBAS S.A.	65,536
155.198.0.0/16	AS786	Imperial College of Science, Technology and Medicine	65,536
155.246.0.0/16	AS16889	Stevens Institute of Technology	65,536
155.143.0.0/16	AS135887	Telstra Limited	65,536
155.210.0.0/16	AS766	Universidad de Zaragoza	65,536
155.52.0.0/16	AS40831	Dana-Farber Cancer Institute	65,536
155.53.0.0/16	AS158	Munin Systems Inc.	65,536
155.219.0.0/16	AS1510	Headquarters, USAISC	65,536
155.111.0.0/16	AS11003	The Procter and Gamble Company	65,536
155.178.0.0/16	AS4046	Federal Aviation Administration	65,536
155.4.0.0/16	AS8473	Bahnhof AB, Sweden	65,536
155.9.0.0/16	AS1506	Headquarters, USAISC	65,536
155.82.0.0/16	AS4010	Headquarters, USAISC	65,536
155.178.0.0/16	AS4046	Federal Aviation Administration	65,536
155.156.0.0/16	AS749	DoD Network Information Center	65,536
155.69.0.0/16	AS9419	imported inetnum object for NTU-3	65,536
155.215.0.0/16	AS1505	Headquarters, USAISC	65,536
155.178.0.0/16	AS22773	Federal Aviation Administration	65,536
155.135.0.0/16	AS2152	California State University, Dominguez Hills	65,536
155.153.0.0/16	AS1541	Headquarters, USAISC	65,536
155.10.0.0/16	AS852	HUSKY OIL	65,536
155.178.0.0/16	AS22773	Federal Aviation Administration	65,536
155.88.0.0/16	AS4010	Headquarters, USAISC	65,536
155.47.0.0/16	AS32125	Wheaton College	65,536
155.75.0.0/16	AS4010	Headquarters, USAISC	65,536
155.62.0.0/16	AS8075	Microsoft Singapore Pte. Ltd.	65,536
155.201.0.0/16	AS20426	PriceWaterhouseCoopers, LLP	65,536
155.98.0.0/16	AS17055	University of Utah	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
155.144.24.99	personalpost.com.au	18
155.144.108.43	eletter.com.au	2
155.144.251.111	posteletter.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
155.144.51.50	AS17756 Australia Post	`1.87ms` from Melbourne, AU
155.144.62.1	AS7545 TPG Telecom Limited	`10.59ms` from Melbourne, AU
155.144.58.225	AS7545 TPG Telecom Limited	`0.83ms` from Melbourne, AU
155.144.54.33	AS38195 Superloop	`0.31ms` from Melbourne, AU
155.144.57.1	AS38195 Superloop	`0.30ms` from Brisbane, AU
155.144.112.33	AS17756 Australia Post	`1.74ms` from Melbourne, AU
155.144.53.50	AS17756 Australia Post	`2.29ms` from Melbourne, AU
155.144.60.1	AS7545 TPG Telecom Limited	`0.75ms` from Brisbane, AU
155.144.144.1	AS9498 BHARTI Airtel Ltd.	`1.08ms` from Chennai, IN
155.144.56.33	AS38195 Superloop	`0.31ms` from Brisbane, AU
155.144.101.58	AS17756 Australia Post	`2.12ms` 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
52.142.212.64	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
92.47.45.96	AS9198 JSC Kazakhtelecom	`17.88ms` from Astana, KZ
209.118.251.32	AS701 Verizon Business	`0.93ms` from Atlanta, US
71.56.13.0	AS7922 Comcast Cable Communications, LLC	`5.22ms` from Atlanta, US
178.205.181.16	AS28840 PJSC "TATTELECOM"	`13.69ms` from Chelyabinsk, RU
92.215.45.48	AS3209 Vodafone GmbH	`6.68ms` from Frankfurt am Main, DE
14.248.163.0	AS45899 VNPT Corp	`1.08ms` from Hanoi, VN
80.1.50.64	AS5089 Virgin Media Limited	`10.66ms` from London, GB
177.72.194.192	AS262551 Farol Telecom	`10.86ms` from Montevideo, UY
149.61.128.32	AS23171 Manhattan College	`0.96ms` from New York City, US
170.80.180.0	AS262777 Neolink Telecomunicações LTDA	`5.03ms` from Osasco, BR
27.205.101.112	AS4837 CHINA UNICOM China169 Backbone	`3.79ms` from Qingdao, CN
201.110.24.160	AS8151 UNINET	`3.56ms` from Santiago de Queretaro, MX
112.157.227.224	AS17858 LG POWERCOMM	`5.00ms` from Seoul, KR
115.0.100.240	AS4766 Korea Telecom	`1.45ms` from Seoul, KR
49.234.26.16	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.56ms` from Shanghai, CN
103.101.130.16	AS136988 LEASEWEB AUSTRALIA PTY LIMITED	`0.15ms` from Sydney, AU
134.65.230.16	AS31898 Oracle Corporation	`0.13ms` from Vinhedo, BR
171.8.68.48	AS4134 CHINANET-BACKBONE	`7.21ms` from Zhengzhou, CN
151.233.219.112	AS58224 Iran Telecommunication Company PJS	`17.45ms` from Az Za`ayin, QA
120.8.21.96	AS4837 CHINA UNICOM China169 Backbone	`9.82ms` from Beijing, CN
103.43.95.64	AS152716 MBD Connection	`4.72ms` from Dhaka, BD
202.125.140.208	AS17557 Pakistan Telecommunication Company Limited	`1.08ms` from Islamabad, PK
109.182.6.48	AS5603 Telekom Slovenije, d.d.	`0.75ms` from Ljubljana, SI
121.209.21.144	AS1221 Telstra Limited	`5.36ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f2 -m10 155.144.159.191

traceroute to 155.144.159.191 (155.144.159.191): 10 hops max, 52 byte packets

2 [AS20278] 64.44.81.177 0.148 ms

3 *

4 *

5 *

6 *

7 [AS32787] 23.32.69.33 19.606 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Denver, US

On August 8th 2025

What are IP address ranges?

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