144.131.0.0/16

AS1221 · Telstra Limited

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Summary

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

WHOIS Details

inetnum:        144.130.0.0 - 144.131.255.255
netname:        TELSTRA-AU
descr:          Telstra Limited
country:        AU
org:            ORG-TC6-AP
admin-c:        TIAR-AP
tech-c:         TAN2-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 2026-01-26
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2026-01-26T01:19:20Z
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 2026-01-26
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-26T01:19:29Z
source:         APNIC

role:           Telstra AU NOC
address:        Telstra Internet
address:        242 Exhibition Street
address:        Melbourne
address:        VIC 3000
country:        AU
phone:          +61 3 8650 3305
e-mail:         [email protected]
admin-c:        TIAR-AP
tech-c:         TIAR-AP
nic-hdl:        TAN2-AP
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2025-11-26T05:11:17Z
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:          144.130.0.0/15
origin:         AS1221
descr:          Telstra Corporation Limited 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2022-03-25T00:22:45Z
source:         APNIC

route:          144.130.0.0/15
origin:         AS19905
descr:          Telstra Corporation Limited 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2022-09-12T01:37:21Z
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
144.12.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.123.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.83.0.0/16	AS6461	Henry M. Jackson Foundation for The Advancement of Military Medicine	65,536
144.42.0.0/16	AS27402	Independence Blue Cross	65,536
144.80.0.0/16	AS62989	Indiana University of Pennsylvania	65,536
144.39.0.0/16	AS26046	Utah State University Eastern	65,536
144.174.0.0/16	AS2553	Florida State University	65,536
144.251.0.0/16	AS721	DoD Network Information Center	65,536
144.170.0.0/16	AS721	Headquarters, USAISC	65,536
144.96.0.0/16	AS3634	Stephen F. Austin State University	65,536
144.171.0.0/16	AS7301	National Academy of Sciences	65,536
144.63.0.0/16	AS33976	Schibsted	65,536
144.251.0.0/16	AS5307	DoD Network Information Center	65,536
144.214.0.0/16	AS4158	City University of Hong Kong	65,536
144.216.0.0/16	AS7896	The Board of Regents of the University of Nebraska	65,536
144.52.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.59.0.0/16	AS5277	Headquarters, USAISC	65,536
144.109.0.0/16	AS721	Headquarters, USAISC	65,536
144.3.0.0/16	AS668	Headquarters, USAISC	65,536
144.6.0.0/16	AS4764	Wideband Networks Pty Ltd	65,536
144.248.0.0/16	AS2611	UZ Brussel	65,536
144.0.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.146.0.0/16	AS5972	DoD Network Information Center	65,536
144.98.0.0/16	AS25160	Vorboss Limited	65,536
144.82.0.0/16	AS786	The Bloomsbury Computing Consortium	65,536
144.32.0.0/16	AS786	University of York	65,536
144.84.0.0/16	AS49278	IKT-KAPASITETER	65,536
144.173.0.0/16	AS786	University of Exeter	65,536
144.92.0.0/16	AS59	University of Wisconsin Madison	65,536
144.47.0.0/16	AS22284	Department of Interior United States Geological Survey	65,536
144.164.0.0/16	AS224	Norwegian School of Management	65,536
144.213.0.0/16	AS2907	National Institute for Materials Science	65,536
144.50.0.0/16	AS600	Central State University	65,536
144.120.0.0/16	AS24390	The University of the South Pacific	65,536
144.204.0.0/16	AS2426	Office National d'Etudes et de Recherche Aerospatial	65,536
144.255.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.76.0.0/16	AS24940	Server Block	65,536
144.175.0.0/16	AS33608	Hood College	65,536
144.13.0.0/16	AS3128	University of Wisconsin - Stout	65,536
144.195.0.0/16	AS30103	Zoom Video Communications, Inc	65,536
144.11.0.0/16	AS27046	Navy Network Information Center (NNIC)	65,536
144.127.0.0/16	AS28795	PO Box 334 Skoyen	65,536
144.193.0.0/16	AS2119	Telenor Norge AS	65,536
144.190.0.0/16	AS19773	Motorola MNIC	65,536
144.71.0.0/16	AS2768	The County of Erie	65,536
144.163.0.0/16	AS19901	CenturyLink Communications, LLC	65,536
144.17.0.0/16	AS210	Snow College	65,536

Hosted domains

There are 15 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
144.131.133.99	nurtureworks.com	2
144.131.131.32	avenueluxe.com.au	2
144.131.51.3	hepatologist.com.au	2
144.131.129.230	tolihike.com	1
144.131.130.122	gijkirsh.com	1
144.131.53.92	ausmeter.net	1
144.131.37.106	hideawaygaming.com.au	1
144.131.143.213	datalinkcommercialservices.com	1
144.131.136.155	violetbob.com	1
144.131.136.120	brenmoss.com.au	1
144.131.35.67	carteranaesthetics.com	1
144.131.144.108	boydhouse.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

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

IP Address	ASN	Details
144.131.49.165	AS1221 Telstra Limited	`16.71ms` from Melbourne, AU
144.131.33.133	AS1221 Telstra Limited	`5.63ms` from Melbourne, AU
144.131.96.101	AS1221 Telstra Limited	`1.74ms` from Melbourne, AU
144.131.34.110	AS1221 Telstra Limited	`6.00ms` from Melbourne, AU
144.131.39.214	AS1221 Telstra Limited	`4.22ms` from Melbourne, AU
144.131.32.44	AS1221 Telstra Limited	`3.01ms` from Melbourne, AU
144.131.35.170	AS1221 Telstra Limited	`2.38ms` from Melbourne, AU
144.131.36.17	AS1221 Telstra Limited	`1.52ms` from Melbourne, AU
144.131.37.120	AS1221 Telstra Limited	`5.24ms` from Melbourne, AU
144.131.38.144	AS1221 Telstra Limited	`1.58ms` from Melbourne, AU
144.131.47.254	AS1221 Telstra Limited	`1.11ms` from Melbourne, AU
144.131.41.8	AS1221 Telstra Limited	`5.09ms` 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
184.82.127.128	AS133481 AIS Fibre	`1.03ms` from Bangkok, TH
110.255.73.208	AS4837 CHINA UNICOM China169 Backbone	`10.06ms` from Beijing, CN
75.181.43.112	AS11426 Charter Communications Inc	`8.09ms` from Charlotte, US
75.217.202.112	AS6167 Verizon Business	`16.48ms` from Chicago, US
50.26.37.128	AS19108 Optimum	`16.54ms` from Dallas, US
43.138.156.144	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.19ms` from Guangzhou, CN
73.173.233.192	AS7922 Comcast Cable Communications, LLC	`7.18ms` from Herndon, US
104.2.50.0	AS7018 AT&T Enterprises, LLC	`19.12ms` from Houston, US
83.55.198.240	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.32ms` from Madrid, ES
73.81.74.208	AS7922 Comcast Cable Communications, LLC	`7.57ms` from New York City, US
87.25.149.0	AS3269 Telecom Italia S.p.A.	`9.04ms` from Rome, IT
73.202.192.144	AS7922 Comcast Cable Communications, LLC	`5.76ms` from Santa Clara, US
154.29.205.48	AS262287 Latitude.sh LTDA	`0.15ms` from Sao Paulo, BR
142.132.73.224	AS22686 University of Winnipeg	`9.13ms` from Saskatoon, CA
110.143.152.16	AS1221 Telstra Limited	`1.71ms` from Sydney, AU
64.203.190.64	AS7795 LUMOS Networks, Inc.	`3.56ms` from Ashburn, US
162.212.84.208	AS7828 Northland Communications	`3.27ms` from Buffalo, US
156.196.131.48	AS8452 TE-AS	`4.77ms` from Cairo, EG
34.89.180.208	AS396982 Google LLC	`0.11ms` from Frankfurt am Main, DE
118.68.103.32	AS18403 FPT Telecom Company	`0.59ms` from Hanoi, VN
117.123.231.0	AS17849 SK Broadband Co Ltd	`2.03ms` from Incheon, KR
117.214.99.16	AS9829 National Internet Backbone	`10.84ms` from Kolkata, IN
112.71.12.16	AS17511 OPTAGE Inc.	`3.31ms` from Osaka, JP
79.15.122.0	AS3269 Telecom Italia S.p.A.	`4.44ms` from Rome, IT
126.74.255.176	AS17676 SoftBank Corp.	`2.79ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -m7 144.131.242.3

traceroute to 144.131.242.3 (144.131.242.3): 7 hops max, 52 byte packets

1 [AS15169] 66.249.94.19 108.719 ms

2 [AS15169] 192.178.97.92 105.542 ms

3 *

4 [AS1221] 203.50.11.172 113.683 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 30th 2026

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.

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