144.138.250.0/23

AS135887 · Belong (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	AS135887
Parent Range	144.138.0.0/16
Registry	APNIC
ID	TELSTRAINTERNET31-AU

WHOIS Details

inetnum:        144.138.0.0 - 144.138.255.255
netname:        TELSTRAINTERNET31-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 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:  2024-06-18T07:25:15Z
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:  2025-09-04T01:00:06Z
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

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:          144.138.0.0/16
origin:         AS135887
descr:          Telstra Corporation 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2020-04-17T07:07:05Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 144.138.250.0/23

Range	ASN	Company	Num of IPs
144.138.0.0/16	AS135887	Telstra Limited	65,536

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
144.138.251.254	AS135887 Belong (Telstra Limited)	`1.78ms` from Perth, AU
144.138.250.80	AS135887 Belong (Telstra Limited)	`9.01ms` from Perth, 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
194.94.26.151	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`7.77ms` from Berlin, DE
190.217.57.151	AS3549 Level 3 Parent, LLC	`4.95ms` from Bogota, CO
65.184.232.39	AS11426 Charter Communications Inc	`15.69ms` from Charlotte, US
78.89.201.87	AS29357 NATIONAL MOBILE TELECOMMUNICATIONS COMPANY K.S.C.P.	`6.28ms` from Kuwait City, KW
74.48.67.231	AS35916 MULTACOM CORPORATION	`0.17ms` from Los Angeles, US
4.149.91.71	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
51.4.105.55	AS8075 Microsoft Corporation	`0.87ms` from Tel Aviv, IL
122.218.155.215	AS17506 ARTERIA Networks Corporation	`1.84ms` from Tokyo, JP
211.14.144.151	AS4694 IDC Frontier Inc.	`0.94ms` from Tokyo, JP
153.139.131.7	AS4713 NTT Communications Corporation	`5.84ms` from Tokyo, JP
178.226.162.39	AS50266 Odido Netherlands B.V.	`3.08ms` from Amsterdam, NL
35.161.207.247	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
41.69.36.39	AS24835 Vodafone Data	`12.50ms` from Cairo, EG
34.28.143.135	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
61.154.95.55	AS4134 CHINANET-BACKBONE	`4.95ms` from Fuzhou, CN
192.29.121.103	AS31898 Oracle Corporation	`0.14ms` from Jeddah, SA
109.168.236.87	AS12389 PJSC Rostelecom	`5.83ms` from Krasnodar, RU
158.143.20.199	AS786 Jisc Services Limited	`0.92ms` from London, GB
169.231.190.135	AS131 University of California, Santa Barbara	`3.49ms` from Los Angeles, US
31.187.110.7	AS201602 NEWTEC S.R.L.	`8.53ms` from Milan, IT
122.97.77.39	AS4837 CHINA UNICOM China169 Backbone	`4.90ms` from Nanjing, CN
126.95.242.7	AS17676 SoftBank Corp.	`3.83ms` from Osaka, JP
80.15.221.199	AS3215 Orange S.A.	`2.53ms` from Paris, FR
90.45.150.135	AS3215 Orange S.A.	`7.11ms` from Paris, FR
222.97.31.215	AS4766 Korea Telecom	`6.83ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 144.138.251.254

traceroute to 144.138.251.254 (144.138.251.254): 64 hops max, 52 byte packets

3 [] 15.230.139.162 7.452 ms

4 [] 15.230.139.26 0.295 ms

5 *

6 *

7 [AS1221] 139.130.33.178 0.885 ms

8 [AS1221] 139.130.33.177 1.214 ms

9 [AS1221] 203.50.6.178 1.392 ms

10 [AS1221] 139.130.91.134 1.615 ms

11 *

12 [AS135887] 144.138.251.254 6.913 ms

Measurement taken from

IPinfo ProbeNet in Perth, AU

On October 9th 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