All IP Ranges
144.0.0.0/8
AS1221 | 144.136.0.0/15

144.136.0.0/15

AS1221 · Telstra Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

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 abuse@telstra.net
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:         abuse@telstra.net
abuse-mailbox:  abuse@telstra.net
admin-c:        TIAR-AP
tech-c:         TIAR-AP
auth:           # Filtered
remarks:        abuse@telstra.net 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:         corporateaddressing@team.telstra.com
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:         abuse@telstra.net
admin-c:        TIAR-AP
tech-c:         TIAR-AP
nic-hdl:        AT1005-AP
remarks:        Generated from irt object IRT-TELSTRA-AU
remarks:        abuse@telstra.net was validated on 2025-07-15
abuse-mailbox:  abuse@telstra.net
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:         ipnoc-au@team.telstra.com
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:         addressing@telstra.net
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
144.248.0.0/16	AS2611	UZ Brussel	65,536
144.120.0.0/16	AS24390	The University of the South Pacific	65,536
144.39.0.0/16	AS26046	Utah State University Eastern	65,536
144.127.0.0/16	AS28795	PO Box 334 Skoyen	65,536
144.76.0.0/16	AS24940	Server Block	65,536
144.98.0.0/16	AS25160	Vorboss Limited	65,536
144.71.0.0/16	AS2768	The County of Erie	65,536
144.163.0.0/16	AS209	CenturyLink Communications, LLC	65,536
144.193.0.0/16	AS2119	Telenor Norge AS	65,536
144.38.0.0/16	AS210	Utah Tech University	65,536
144.232.0.0/16	AS174	Sprint	65,536
144.164.0.0/16	AS224	Norwegian School of Management	65,536
144.142.0.0/16	AS16509	Amazon.com, Inc.	65,536
144.204.0.0/16	AS2426	Office National d'Etudes et de Recherche Aerospatial	65,536
144.65.0.0/16	AS1853	Austrian Federal Ministry of Women, Science and Research	65,536
144.122.0.0/16	AS1967	Middle East Technical University(METU)	65,536
144.190.0.0/16	AS19773	Motorola MNIC	65,536
144.40.0.0/16	AS16509	Amazon Technologies Inc.	65,536
144.186.0.0/16	AS19773	Motorola MNIC	65,536
144.246.0.0/16	AS1540	Headquarters, USAISC	65,536
144.4.0.0/16	AS1759	StoraEnso Oyj	65,536
144.139.0.0/16	AS1221	Telstra Limited	65,536
144.163.0.0/16	AS19901	CenturyLink Communications, LLC	65,536
144.140.0.0/16	AS1221	Telstra Limited	65,536
144.17.0.0/16	AS210	Snow College	65,536
144.85.0.0/16	AS12350	VTX Services SA	65,536
144.224.0.0/16	AS174	Sprint	65,536
144.118.0.0/16	AS11834	Drexel University	65,536
144.223.0.0/16	AS174	Sprint	65,536
144.138.0.0/16	AS135887	Telstra Limited	65,536
144.162.0.0/16	AS10849	Dallas College	65,536
144.212.0.0/16	AS11939	THE MATHWORKS, INC.	65,536
144.45.0.0/16	AS1761	Texas Department of Transportation	65,536
144.217.0.0/16	AS16276	OVH Hosting, Inc.	65,536
144.123.0.0/16	AS139887	CHINANET SHANDONG PROVINCE NETWORK	65,536
144.75.0.0/16	AS14169	Virginia Military Institute	65,536
144.15.0.0/16	AS13684	Medtronic, Incorporated	65,536
144.35.0.0/16	AS18800	Salt Lake Community College	65,536
144.30.0.0/16	AS13809	University of Arkansas for Medical Sciences	65,536
144.174.0.0/16	AS2553	Florida State University	65,536
144.167.0.0/16	AS14183	University of Arkansas at Little Rock	65,536
144.207.0.0/16	AS16509	Amazon Technologies Inc.	65,536
144.185.0.0/16	AS19773	Motorola - International Subscribers Group	65,536
144.251.0.0/16	AS27142	DoD Network Information Center	65,536
144.147.0.0/16	AS1540	Headquarters, USAISC	65,536
144.254.0.0/16	AS109	CISCO SYSTEMS, INC.	65,536
144.175.0.0/16	AS33608	Hood 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	lanecoveweather.com.au	21
144.137.212.30	reducemypowerbills.com	17
144.137.213.190	geosentimeter.com	9
144.137.223.143	prontobuilding.com.au	5
144.137.30.27	yuchen.com.au	4
144.137.17.195	howiec.id.au	2
144.137.209.108	nrhv.id.au	2
144.137.208.213	roadstonestudios.com	2
144.137.219.144	flatatouille.com	2
144.137.16.111	genki-software.com	1
144.137.219.161	irtw.net	1
144.136.24.216	ikaufman.com	1
144.136.30.189	w-w.dev	1
144.137.208.140	thekingofparts.com.au	1
144.136.19.236	psix.com.au	1
144.137.222.45	koneacslangscorner.com.au	1
144.137.213.98	mountaineagle-technologies.com.au	1
144.137.211.99	canicontactus.com	1
144.137.212.197	moremaps.com	1
144.137.29.181	robiie.id.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

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

IP Address	ASN	Details
144.137.220.160	AS1221 Telstra Limited	`1.77ms` from Sydney, AU
144.137.211.145	AS1221 Telstra Limited	`1.80ms` from Sydney, AU
144.137.31.231	AS1221 Telstra Limited	`5.72ms` from Sydney, AU
144.137.77.77	AS1221 Telstra Limited	`4.27ms` from Brisbane, AU
144.137.217.179	AS1221 Telstra Limited	`1.49ms` from Sydney, AU
144.137.73.114	AS1221 Telstra Limited	`4.05ms` from Brisbane, AU
144.137.216.153	AS1221 Telstra Limited	`1.62ms` from Sydney, AU
144.137.66.130	AS1221 Telstra Limited	`4.12ms` from Brisbane, AU
144.137.219.42	AS1221 Telstra Limited	`2.33ms` from Sydney, AU
144.137.213.160	AS1221 Telstra Limited	`2.62ms` from Sydney, AU
144.137.28.219	AS1221 Telstra Limited	`1.72ms` from Sydney, AU
144.137.76.222	AS1221 Telstra Limited	`3.03ms` from Brisbane, AU
144.137.212.164	AS1221 Telstra Limited	`3.10ms` from Sydney, AU
144.137.75.29	AS1221 Telstra Limited	`3.13ms` from Brisbane, AU
144.137.68.143	AS1221 Telstra Limited	`1.96ms` from Brisbane, AU
144.137.209.231	AS1221 Telstra Limited	`1.59ms` from Sydney, AU
144.137.23.92	AS1221 Telstra Limited	`6.47ms` from Brisbane, AU
144.137.65.28	AS1221 Telstra Limited	`9.49ms` from Brisbane, AU
144.137.221.230	AS1221 Telstra Limited	`2.64ms` from Sydney, AU
144.137.214.209	AS1221 Telstra Limited	`1.70ms` from Sydney, AU
144.137.67.55	AS1221 Telstra Limited	`1.76ms` from Brisbane, AU
144.137.64.163	AS1221 Telstra Limited	`2.18ms` from Brisbane, AU
144.137.74.217	AS1221 Telstra Limited	`12.67ms` from Brisbane, AU
144.137.71.215	AS1221 Telstra Limited	`5.02ms` from Brisbane, AU
144.137.127.254	AS1221 Telstra Limited	`1.32ms` 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
125.66.57.47	AS4134 CHINANET-BACKBONE	`7.34ms` from Chengdu, CN
12.75.157.31	AS7018 AT&T Enterprises, LLC	`1.07ms` from Dallas, US
95.113.3.159	AS6805 Telefonica Germany GmbH & Co.OHG	`1.16ms` from Hamburg, DE
164.58.107.111	AS5078 Oklahoma Network for Education Enrichment and	`8.10ms` from Kansas City, US
153.37.12.63	AS4837 CHINA UNICOM China169 Backbone	`7.14ms` from Nanjing, CN
187.241.72.15	AS13999 Mega Cable, S.A. de C.V.	`12.71ms` from Santiago de Querétaro, MX
58.140.32.255	AS10036 DLIVE	`1.02ms` from Seoul, KR
1.219.126.159	AS3786 LG DACOM Corporation	`2.00ms` from Seoul, KR
119.210.81.15	AS4766 Korea Telecom	`5.34ms` from Seoul, KR
61.192.191.31	AS10013 FreeBit Co.,Ltd.	`3.32ms` from Tokyo, JP
95.19.200.111	AS12479 Orange Espagne SA	`5.77ms` from Zaragoza, ES
92.99.195.159	AS5384 Emirates Internet	`1.86ms` from Al Fujairah City, AE
174.53.50.223	AS7922 Comcast Cable Communications, LLC	`7.84ms` from Dallas, US
130.61.180.159	AS31898 Oracle Corporation	`0.42ms` from Frankfurt am Main, DE
121.197.32.95	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`6.40ms` from Hangzhou, CN
109.48.38.15	AS2860 NOS COMUNICACOES, S.A.	`11.90ms` from Lisbon, PT
68.54.204.159	AS7922 Comcast Cable Communications, LLC	`12.50ms` from Murfreesboro, US
191.205.151.223	AS26599 TELEFÔNICA BRASIL S.A	`7.55ms` from Sao Paulo, BR
61.102.27.255	AS17839 LG HelloVision Corp.	`1.48ms` from Seoul, KR
119.217.7.207	AS4766 Korea Telecom	`7.03ms` from Seoul, KR
42.225.13.15	AS4837 CHINA UNICOM China169 Backbone	`3.83ms` from Zhengzhou, CN
92.223.53.47	AS199524 G-Core Labs S.A.	`0.34ms` from Almaty, KZ
99.29.144.223	AS7018 AT&T Enterprises, LLC	`8.48ms` from Atlanta, US
201.234.180.95	AS3549 Level 3 Parent, LLC	`0.89ms` from Bogota, CO
186.146.201.127	AS10620 Telmex Colombia S.A.	`16.00ms` from Bogotá, CO

Traceroute

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

traceroute -a -n -q1 -m7 144.136.156.110

traceroute to 144.136.156.110 (144.136.156.110): 7 hops max, 52 byte packets

1 [AS15169] 142.251.228.106 275.401 ms

2 [AS15169] 192.178.97.214 275.527 ms

3 [AS1221] 58.163.91.193 272.666 ms

4 [AS1221] 203.50.11.176 273.976 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Milan, IT

On December 14th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales