144.140.0.0/16

AS1221 · Telstra Limited

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Summary

Country	Australia
Domain	telstra.net
ASN	AS1221
Registry	APNIC
ID	TELSTRAINTERNET33-AU

WHOIS Details

inetnum:        144.140.0.0 - 144.140.255.255
netname:        TELSTRAINTERNET33-AU
descr:          Telstra Limited
country:        AU
org:            ORG-TC6-AP
admin-c:        TIAR-AP
tech-c:         TIAR-AP
abuse-c:        AT1005-AP
status:         ALLOCATED PORTABLE
remarks:        -----
remarks:        All reports regarding SPAM or security breaches
remarks:        should be addressed to [email protected]
remarks:        ------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-TIAR-AP
mnt-routes:     MAINT-AU-TIAR-AP
mnt-irt:        IRT-TELSTRA-AU
last-modified:  2024-05-10T00:50:22Z
geofeed:        https://geofeed.tools.telstra.net/geofeed.csv
source:         APNIC

irt:            IRT-TELSTRA-AU
address:        Telstra Internet
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TIAR-AP
tech-c:         TIAR-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-15
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2025-11-18T00:26:24Z
source:         APNIC

organisation:   ORG-TC6-AP
org-name:       Telstra Limited
org-type:       LIR
country:        AU
address:        242 Exhibition Street
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-12-06T08:30:50Z
source:         APNIC

role:           ABUSE TELSTRAAU
country:        ZZ
address:        Telstra Internet
phone:          +000000000
e-mail:         [email protected]
admin-c:        TIAR-AP
tech-c:         TIAR-AP
nic-hdl:        AT1005-AP
remarks:        Generated from irt object IRT-TELSTRA-AU
remarks:        [email protected] was validated on 2025-07-15
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-15T22:43:15Z
source:         APNIC

person:         Telstra Internet Address Registry
address:        Telstra Internet
address:        242 Exhibition St
address:        Melbourne
address:        VIC 3000
country:        AU
phone:          +61 000000000
e-mail:         [email protected]
nic-hdl:        TIAR-AP
remarks:        Telstra Internet Address Registry Role Object
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2021-12-09T22:28:56Z
source:         APNIC

route:          144.140.0.0/16
origin:         AS1221
descr:          Telstra Corporation 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2019-12-11T21:05:46Z
source:         APNIC

route:          144.140.0.0/16
origin:         AS19905
descr:          Telstra Corporation Limited 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2022-09-12T01:40:53Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 144.0.0.0/8

Range	ASN	Company	Num of IPs
144.132.0.0/14	AS1221	Telstra Limited	262,144
144.136.0.0/15	AS1221	Telstra Limited	131,072
144.160.0.0/15	AS797	AT&T Services, Inc.	131,072
144.255.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.195.0.0/16	AS30103	Zoom Video Communications, Inc	65,536
144.109.0.0/16	AS721	Headquarters, USAISC	65,536
144.12.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.175.0.0/16	AS33608	Hood College	65,536
144.123.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.200.0.0/16	AS559	Direktion ICT	65,536
144.83.0.0/16	AS784	Henry M. Jackson Foundation for The Advancement of Military Medicine	65,536
144.216.0.0/16	AS7896	The Board of Regents of the University of Nebraska	65,536
144.59.0.0/16	AS5277	Headquarters, USAISC	65,536
144.204.0.0/16	AS2426	Office National d'Etudes et de Recherche Aerospatial	65,536
144.63.0.0/16	AS33976	Schibsted	65,536
144.171.0.0/16	AS7301	National Academy of Sciences	65,536
144.82.0.0/16	AS786	The Bloomsbury Computing Consortium	65,536
144.92.0.0/16	AS59	University of Wisconsin Madison	65,536
144.170.0.0/16	AS721	Headquarters, USAISC	65,536
144.164.0.0/16	AS224	Norwegian School of Management	65,536
144.3.0.0/16	AS668	Headquarters, USAISC	65,536
144.251.0.0/16	AS721	DoD Network Information Center	65,536
144.0.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.205.0.0/16	AS7575	Royal Melbourne Institute of Technology	65,536
144.251.0.0/16	AS5307	DoD Network Information Center	65,536
144.32.0.0/16	AS786	University of York	65,536
144.120.0.0/16	AS24390	The University of the South Pacific	65,536
144.52.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.173.0.0/16	AS786	University of Exeter	65,536
144.42.0.0/16	AS27402	Independence Blue Cross	65,536
144.26.0.0/16	AS29848	West Chester University of Pennsylvania	65,536
144.76.0.0/16	AS24940	Server Block	65,536
144.41.0.0/16	AS553	Universität Hohenheim	65,536
144.47.0.0/16	AS22284	Department of Interior United States Geological Survey	65,536
144.121.0.0/16	AS46887	Crown Castle Fiber LLC	65,536
144.64.0.0/16	AS3243	MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	65,536
144.127.0.0/16	AS28795	PO Box 334 Skoyen	65,536
144.13.0.0/16	AS3128	University of Wisconsin - Stout	65,536
144.71.0.0/16	AS2768	The County of Erie	65,536
144.38.0.0/16	AS210	Utah Tech University	65,536
144.163.0.0/16	AS19901	CenturyLink Communications, LLC	65,536
144.248.0.0/16	AS2611	UZ Brussel	65,536
144.98.0.0/16	AS25160	Vorboss Limited	65,536
144.11.0.0/16	AS27046	Navy Network Information Center (NNIC)	65,536
144.39.0.0/16	AS26046	Utah State University Eastern	65,536
144.4.0.0/16	AS1759	StoraEnso Oyj	65,536
144.17.0.0/16	AS210	Snow College	65,536
144.163.0.0/16	AS209	CenturyLink Communications, LLC	65,536
144.138.0.0/16	AS135887	Telstra Limited	65,536
144.118.0.0/16	AS11834	Drexel University	65,536

Hosted domains

There are 128 domain names hosted across 49 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
144.140.232.110	i2cbuffer.com	21
144.140.33.197	tesagroup.com.au	11
144.140.20.27	nationalhire.com	11
144.140.127.167	awatechnology.co.nz	9
144.140.128.46	bulldogsfc.com.au	7
144.140.141.60	purklerewards.com.au	5
144.140.25.220	fostersgroup.com	4
144.140.235.86	farmgatelogistics.com.au	4
144.140.213.110	auslanconnections.com.au	4
144.140.141.46	yourchoyce.co.nz	3
144.140.141.37	diyresearch.co.nz	3
144.140.237.143	electronicdisplays.com.au	3
144.140.131.42	cokeconnect.com	3
144.140.128.229	bisindustries.com.au	2
144.140.131.60	spcacareers.com.au	2
144.140.78.200	socceraustralia.com.au	2
144.140.141.39	ticketekrewards.net.au	2
144.140.75.137	concorde.com.au	2
144.140.74.71	payd.com.au	1
144.140.113.37	centrelinecuttingformes.com	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

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

IP Address	ASN	Details
144.140.109.252	AS1221 Telstra Limited	`0.93ms` from Melbourne, AU
144.140.29.49	AS1221 Telstra Limited	`1.70ms` from Sydney, AU
144.140.59.221	AS1221 Telstra Limited	`0.92ms` from Melbourne, AU
144.140.156.193	AS1221 Telstra Limited	`0.98ms` from Melbourne, AU
144.140.225.75	AS1221 Telstra Limited	`0.68ms` from Melbourne, AU
144.140.89.178	AS1221 Telstra Limited	`0.59ms` from Sydney, AU
144.140.58.26	AS1221 Telstra Limited	`0.90ms` from Melbourne, AU
144.140.214.112	AS1221 Telstra Limited	`2.88ms` from Melbourne, AU
144.140.226.85	AS1221 Telstra Limited	`0.61ms` from Sydney, AU
144.140.182.249	AS1221 Telstra Limited	`1.66ms` from Sydney, AU
144.140.188.40	AS1221 Telstra Limited	`1.66ms` from Sydney, AU
144.140.224.34	AS1221 Telstra Limited	`2.28ms` from Melbourne, AU
144.140.108.12	AS1221 Telstra Limited	`0.92ms` from Melbourne, AU
144.140.84.20	AS1221 Telstra Limited	`5.88ms` from Sydney, AU
144.140.222.51	AS1221 Telstra Limited	`1.98ms` from Melbourne, AU
144.140.218.116	AS1221 Telstra Limited	`1.75ms` from Sydney, AU
144.140.15.125	AS1221 Telstra Limited	`0.51ms` from Sydney, AU
144.140.187.25	AS1221 Telstra Limited	`1.23ms` from Sydney, AU
144.140.52.79	AS1221 Telstra Limited	`1.66ms` from Sydney, AU
144.140.228.105	AS1221 Telstra Limited	`308.26ms` from Tirana, AL
144.140.203.4	AS1221 Telstra Limited	`1.72ms` from Sydney, AU
144.140.171.195	AS1221 Telstra Limited	`1.44ms` from Melbourne, AU
144.140.216.7	AS1221 Telstra Limited	`1.71ms` from Sydney, AU
144.140.65.3	AS1221 Telstra Limited	`2.47ms` from Sydney, AU
144.140.64.93	AS1221 Telstra Limited	`1.55ms` from Sydney, 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
73.29.143.240	AS7922 Comcast Cable Communications, LLC	`9.45ms` from Ashburn, US
35.164.248.208	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
73.44.14.224	AS7922 Comcast Cable Communications, LLC	`11.30ms` from Chicago, US
14.254.105.112	AS45899 VNPT Corp	`4.40ms` from Da Nang, VN
84.182.40.224	AS3320 Deutsche Telekom AG	`3.05ms` from Duesseldorf, DE
52.60.104.144	AS16509 Amazon.com, Inc.	`0.15ms` from Montreal, CA
194.87.244.160	AS214822 MT FINANCE LLC	`0.59ms` from Moscow, RU
184.153.153.240	AS11351 Charter Communications Inc	`12.90ms` from New York City, US
123.176.165.16	AS17939 miyazaki cabletelevision network Co.,LTD	`14.87ms` from Osaka, JP
121.146.167.16	AS4766 Korea Telecom	`7.32ms` from Seoul, KR
223.216.231.80	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.02ms` from Tokyo, JP
60.60.113.112	AS9824 JCOM Co., Ltd.	`12.06ms` from Tokyo, JP
69.69.212.0	AS5778 CenturyLink Communications, LLC	`8.29ms` from Ashburn, US
116.75.85.144	AS17488 Hathway IP Over Cable Internet	`1.34ms` from Bengaluru, IN
183.214.152.16	AS56047 China Mobile communications corporation	`1.39ms` from Changsha, CN
211.143.38.208	AS56047 China Mobile communications corporation	`7.61ms` from Changsha, CN
172.121.168.144	AS3257 GTT Communications Inc.	`0.29ms` from Dallas, US
94.7.144.240	AS5607 Sky UK Limited	`1.77ms` from Erith, GB
84.137.193.176	AS3320 Deutsche Telekom AG	`4.99ms` from Frankfurt am Main, DE
93.126.99.192	AS35530 Proline TM Ltd.	`0.47ms` from Kyiv, UA
156.67.29.128	AS51167 Contabo GmbH	`0.17ms` from Lauterbourg, FR
47.229.67.112	AS20115 Charter Communications LLC	`3.18ms` from Los Angeles, US
200.234.177.224	AS10704 ML Telecom	`0.32ms` from Miami, US
133.114.208.80	AS2527 Sony Network Communications Inc.	`1.28ms` from Osaka, JP
104.83.133.160	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.20ms` from Palermo, IT

Traceroute

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

traceroute -a -n -q1 -m7 144.140.45.31

traceroute to 144.140.45.31 (144.140.45.31): 7 hops max, 52 byte packets

1 [AS15169] 142.251.228.106 197.939 ms

2 [AS15169] 192.178.98.26 198.257 ms

3 [AS1221] 58.163.91.193 202.233 ms

4 [AS1221] 203.50.11.176 202.418 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 6th 2025

What are IP address ranges?

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