All IP Ranges
144.0.0.0/8
AS1221 | 144.136.0.0/15

144.136.0.0/15

AS1221 · Telstra Limited

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Summary

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

WHOIS Details

inetnum:        144.136.0.0 - 144.137.255.255
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 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

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:          144.136.0.0/15
origin:         AS1221
descr:          Telstra Corporation Limited 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2022-03-25T00:22:21Z
source:         APNIC

route:          144.136.0.0/15
origin:         AS19905
descr:          Telstra Corporation Limited 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2022-09-12T01:39:06Z
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
144.160.0.0/15	AS797	AT&T Services, Inc.	131,072
144.98.0.0/16	AS25160	Vorboss Limited	65,536
144.248.0.0/16	AS2611	UZ Brussel	65,536
144.42.0.0/16	AS27402	Independence Blue Cross	65,536
144.71.0.0/16	AS2768	The County of Erie	65,536
144.174.0.0/16	AS2553	Florida State University	65,536
144.32.0.0/16	AS786	University of York	65,536
144.218.0.0/16	AS9342	Australian Broadcasting Corporation	65,536
144.251.0.0/16	AS721	DoD Network Information Center	65,536
144.173.0.0/16	AS786	University of Exeter	65,536
144.216.0.0/16	AS7896	The Board of Regents of the University of Nebraska	65,536
144.146.0.0/16	AS5972	DoD Network Information Center	65,536
144.82.0.0/16	AS786	The Bloomsbury Computing Consortium	65,536
144.63.0.0/16	AS33976	Schibsted	65,536
144.11.0.0/16	AS27046	Navy Network Information Center (NNIC)	65,536
144.244.0.0/16	AS367	Headquarters, USAISC	65,536
144.246.0.0/16	AS367	Headquarters, USAISC	65,536
144.83.0.0/16	AS784	Henry M. Jackson Foundation for The Advancement of Military Medicine	65,536
144.41.0.0/16	AS553	Universität Hohenheim	65,536
144.109.0.0/16	AS721	Headquarters, USAISC	65,536
144.40.0.0/16	AS16509	Amazon Technologies Inc.	65,536
144.3.0.0/16	AS668	Headquarters, USAISC	65,536
144.120.0.0/16	AS24390	The University of the South Pacific	65,536
144.213.0.0/16	AS2907	National Institute for Materials Science	65,536
144.92.0.0/16	AS59	University of Wisconsin Madison	65,536
144.64.0.0/16	AS3243	MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	65,536
144.163.0.0/16	AS209	CenturyLink Communications, LLC	65,536
144.122.0.0/16	AS1967	Middle East Technical University(METU)	65,536
144.142.0.0/16	AS16509	Amazon.com, Inc.	65,536
144.175.0.0/16	AS33608	Hood College	65,536
144.163.0.0/16	AS19901	CenturyLink Communications, LLC	65,536
144.17.0.0/16	AS210	Snow College	65,536
144.38.0.0/16	AS210	Utah Tech University	65,536
144.109.0.0/16	AS367	Headquarters, USAISC	65,536
144.207.0.0/16	AS16509	Amazon Technologies Inc.	65,536
144.245.0.0/16	AS367	Headquarters, USAISC	65,536
144.170.0.0/16	AS721	Headquarters, USAISC	65,536
144.99.0.0/16	AS367	Headquarters, USAISC	65,536
144.217.0.0/16	AS16276	OVH Hosting, Inc.	65,536
144.6.0.0/16	AS4764	Wideband Networks Pty Ltd	65,536
144.90.0.0/16	AS6652	Pima Community College	65,536
144.50.0.0/16	AS600	Central State University	65,536
144.59.0.0/16	AS5277	Headquarters, USAISC	65,536
144.12.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.52.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.84.0.0/16	AS49278	IKT-KAPASITETER	65,536
144.13.0.0/16	AS3128	University of Wisconsin - Stout	65,536
144.35.0.0/16	AS18800	Salt Lake Community College	65,536

Hosted domains

There are 117 domain names hosted across 62 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
144.137.220.93	noushouse.net.au	21
144.137.212.30	smarthomeautomation.com.au	17
144.137.213.190	intelligentpanda.com	9
144.137.223.143	australix.com.au	5
144.137.30.27	chenyu.co	4
144.137.17.195	howiec.id.au	2
144.137.208.213	roadstonestudios.com	2
144.137.219.144	vsprogramming.com	2
144.137.209.108	nrhv.id.au	2
144.137.218.222	beurle.id.au	1
144.137.209.150	azureproductions.com.au	1
144.136.163.213	ynotdigital.com.au	1
144.137.87.47	rocksolid.investments	1
144.136.192.164	ozalerts.com	1
144.137.212.197	moremaps.com	1
144.137.22.80	thekavs.net.au	1
144.137.222.45	koneacslangscorner.com.au	1
144.137.221.230	branology.com	1
144.137.210.204	644d5241.com	1
144.137.213.75	antonnyaphotography.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

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

IP Address	ASN	Details
144.137.18.234	AS1221 Telstra Limited	`7.29ms` from Brisbane, AU
144.137.22.238	AS1221 Telstra Limited	`4.32ms` from Brisbane, AU
144.137.16.151	AS1221 Telstra Limited	`2.38ms` from Brisbane, AU
144.137.19.67	AS1221 Telstra Limited	`3.30ms` from Brisbane, AU
144.137.220.160	AS1221 Telstra Limited	`1.84ms` from Sydney, AU
144.137.223.244	AS1221 Telstra Limited	`2.01ms` from Sydney, AU
144.137.209.231	AS1221 Telstra Limited	`1.47ms` from Sydney, AU
144.137.75.29	AS1221 Telstra Limited	`2.45ms` from Brisbane, AU
144.137.214.209	AS1221 Telstra Limited	`1.70ms` from Sydney, AU
144.137.77.77	AS1221 Telstra Limited	`3.71ms` from Brisbane, AU
144.137.222.24	AS1221 Telstra Limited	`2.10ms` from Sydney, AU
144.137.217.179	AS1221 Telstra Limited	`1.36ms` from Sydney, AU
144.137.208.23	AS1221 Telstra Limited	`2.08ms` from Sydney, AU
144.137.20.161	AS1221 Telstra Limited	`3.31ms` from Brisbane, AU
144.137.65.227	AS1221 Telstra Limited	`5.77ms` from Brisbane, AU
144.137.29.236	AS1221 Telstra Limited	`4.24ms` from Sydney, AU
144.137.69.60	AS1221 Telstra Limited	`1.96ms` from Brisbane, AU
144.137.127.254	AS1221 Telstra Limited	`1.24ms` from Brisbane, AU
144.137.210.182	AS1221 Telstra Limited	`1.51ms` from Sydney, AU
144.137.218.82	AS1221 Telstra Limited	`4.01ms` from Sydney, AU
144.137.86.110	AS1221 Telstra Limited	`8.51ms` from Brisbane, AU
144.137.215.145	AS1221 Telstra Limited	`1.94ms` from Sydney, AU
144.137.211.25	AS1221 Telstra Limited	`1.74ms` from Sydney, AU
144.137.21.186	AS1221 Telstra Limited	`5.34ms` from Brisbane, AU
144.137.68.143	AS1221 Telstra Limited	`1.66ms` 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
45.176.11.143	AS267856 ASOCIACION PARA EL FORTALECIMIENTO COMUNITARIO	`1.07ms` from Buenos Aires, AR
84.79.228.159	AS12479 Orange Espagne SA	`7.96ms` from Madrid, ES
3.236.171.95	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
131.226.217.31	AS12213 Centersquare	`2.17ms` from Santa Clara, US
216.47.51.111	AS21947 Blackfoot Telephone Cooperative, Inc.	`12.62ms` from Seattle, US
115.161.81.143	AS9689 SK Broadband Co Ltd	`7.57ms` from Seoul, KR
20.13.100.127	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
74.215.186.175	AS6181 Cincinnati Bell Telephone Company LLC	`1.33ms` from Cincinnati, US
94.16.254.111	AS15600 Quickline AG	`4.28ms` from Geneve, CH
91.189.152.143	AS43258 Centr Servisnogo Oblslugovuvannya Ltd	`5.02ms` from Kyiv, UA
35.196.134.95	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
212.146.249.223	AS200484 Sendinblue SAS	`5.02ms` from Paris, FR
18.215.202.175	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
189.189.202.175	AS8151 UNINET	`4.17ms` from Santiago de Queretaro, MX
216.153.141.255	AS7029 Windstream Communications LLC	`5.79ms` from Secaucus, US
49.143.104.159	AS10175 Kumho Cable	`5.42ms` from Seoul, KR
112.45.135.143	AS9808 China Mobile Communications Group Co., Ltd.	`9.28ms` from Chengdu, CN
83.48.145.239	AS3352 TELEFONICA DE ESPANA S.A.U.	`17.86ms` from Madrid, ES
86.198.216.15	AS3215 Orange S.A.	`2.69ms` from Marseille, FR
94.90.21.95	AS3269 Telecom Italia S.p.A.	`10.26ms` from Milan, IT
18.209.254.79	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
107.21.248.159	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
87.12.225.191	AS3269 Telecom Italia S.p.A.	`16.57ms` from Rome, IT
132.248.142.223	AS278 Universidad Nacional Autonoma de Mexico	`1.28ms` from Santiago de Queretaro, MX
187.169.105.159	AS8151 UNINET	`3.79ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -f2 -m7 144.136.14.44

traceroute to 144.136.14.44 (144.136.14.44): 7 hops max, 52 byte packets

2 [AS15169] 192.178.97.92 197.624 ms

3 *

4 [AS1221] 203.50.11.172 199.641 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 6th 2025

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