144.138.250.0/23

AS135887 · Belong (Telstra Limited)

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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 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:         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 2026-01-26
abuse-mailbox:  abuse@telstra.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-26T01:19:29Z
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

Nearby Ranges

BGP prefixes that overlap with 144.138.0.0/16

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

11 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)	`2.25ms` from Perth, AU
144.138.250.244	AS135887 Belong (Telstra Limited)	`2.71ms` 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
62.166.237.55	AS50266 Odido Netherlands B.V.	`5.72ms` from Amsterdam, NL
54.220.232.119	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
170.254.16.135	AS263824 Central TV and Internet Limited	`12.52ms` from Guatemala City, GT
92.124.143.151	AS12389 PJSC Rostelecom	`8.51ms` from Novosibirsk, RU
126.95.242.7	AS17676 SoftBank Corp.	`4.07ms` from Osaka, JP
58.162.241.39	AS1221 Telstra Limited	`4.11ms` from Perth, AU
106.245.179.55	AS3786 LG DACOM Corporation	`2.08ms` from Seoul, KR
78.48.189.135	AS6805 Telefonica Germany GmbH & Co.OHG	`2.89ms` from Duesseldorf, DE
94.15.139.167	AS5607 Sky UK Limited	`3.12ms` from Erith, GB
46.64.237.183	AS5607 Sky UK Limited	`5.83ms` from Erith, GB
67.169.109.135	AS7922 Comcast Cable Communications, LLC	`2.78ms` from Fremont, US
47.34.233.71	AS20115 Charter Communications LLC	`4.84ms` from Los Angeles, US
180.97.161.7	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`4.99ms` from Nanjing, CN
195.191.166.103	AS47955 OOO KTS-Telecom	`3.94ms` from Novosibirsk, RU
182.166.135.247	AS17511 OPTAGE Inc.	`2.11ms` from Osaka, JP
83.200.160.7	AS3215 Orange S.A.	`8.72ms` from Paris, FR
171.33.79.247	AS50624 Outscale SASU	`1.01ms` from Paris, FR
189.68.104.199	AS27699 TELEFÔNICA BRASIL S.A	`3.06ms` from Sao Paulo, BR
210.116.76.103	AS17881 Inet Hosting, Inc.	`1.03ms` from Seoul, KR
175.208.89.23	AS4766 Korea Telecom	`4.67ms` from Seoul, KR
129.158.45.23	AS31898 Oracle Corporation	`0.37ms` from Ashburn, US
102.113.99.151	AS23889 Mauritius Telecom Ltd	`1.44ms` from Ebene, MU
119.126.159.151	AS4134 CHINANET BACKBONE	`3.10ms` from Guangzhou, CN
1.207.171.151	AS4134 CHINANET BACKBONE	`4.60ms` from Guiyang, CN
121.197.91.71	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.76ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 144.138.251.254

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

1 [AS8849] 185.140.210.105 1.24 ms

2 [AS4637] 210.57.38.2 3.289 ms

3 [AS4637] 202.84.207.181 3.908 ms

4 [AS4637] 202.84.140.110 50.162 ms

5 [AS1221] 203.50.9.10 54.491 ms

6 [AS1221] 203.50.6.175 48.55 ms

7 [AS1221] 139.130.91.134 49.591 ms

8 *

9 [AS135887] 144.138.251.254 59.252 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On April 13th 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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