144.138.52.0/23

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 2025-07-15
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2025-07-15T22:42:29Z
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 144.138.52.0/23

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
144.138.68.0/23	AS135887	Telstra Limited	512
144.138.62.0/23	AS135887	Telstra Limited	512
144.138.50.0/23	AS135887	Telstra Limited	512
144.138.54.0/23	AS135887	Telstra Limited	512
144.138.64.0/23	AS135887	Telstra Limited	512
144.138.60.0/23	AS135887	Telstra Limited	512
144.138.48.0/23	AS135887	Telstra Limited	512
144.138.70.0/23	AS135887	Telstra Limited	512
144.138.58.0/23	AS135887	Telstra Limited	512
144.138.56.0/23	AS135887	Telstra Limited	512
144.138.66.0/23	AS135887	Telstra Limited	512
144.138.6.0/24	AS135887	Telstra Limited	256
144.138.5.0/24	AS135887	Telstra Limited	256
144.138.4.0/24	AS135887	Telstra Limited	256
144.138.1.0/24	AS135887	Telstra Limited	256
144.138.2.0/24	AS135887	Telstra Limited	256
144.138.3.0/24	AS135887	Telstra Limited	256
144.138.0.0/24	AS135887	Telstra Limited	256
144.138.7.0/24	AS135887	Telstra Limited	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
144.138.52.16	AS135887 Belong (Telstra Limited)	6.02ms from Melbourne, AU
144.138.53.254	AS135887 Belong (Telstra Limited)	3.39ms 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
124.202.169.87	AS4808 China Unicom Beijing Province Network	5.00ms from Beijing, CN
186.170.246.135	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	3.82ms from Bogota, CO
188.81.5.103	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	3.75ms from Braga, PT
3.126.184.119	AS16509 Amazon.com, Inc.	0.14ms from Frankfurt am Main, DE
151.40.216.55	AS1267 WIND TRE S.P.A.	7.15ms from Milan, IT
216.19.127.55	AS14325 OSHEAN, Inc.	2.88ms from Boston, US
90.143.137.247	AS1257 Tele2 Sverige AB	8.16ms from Stockholm, SE
52.27.241.7	AS16509 Amazon.com, Inc.	0.13ms from Boardman, US
79.255.18.55	AS3320 Deutsche Telekom AG	9.26ms from Frankfurt am Main, DE
183.129.163.7	AS4134 CHINANET-BACKBONE	4.16ms from Hangzhou, CN
14.189.230.199	AS45899 VNPT Corp	2.87ms from Hanoi, VN
175.241.232.39	AS4766 Korea Telecom	7.56ms from Seoul, KR
13.58.162.39	AS16509 Amazon.com, Inc.	0.12ms from Columbus, US
81.242.125.199	AS5432 Proximus NV	4.60ms from Gravelines, FR
95.144.209.199	AS2856 British Telecommunications PLC	7.19ms from London, GB
38.41.59.119	AS397422 MINET	3.92ms from Portland, US
210.123.78.151	AS4766 Korea Telecom	1.76ms from Seoul, KR
47.149.126.135	AS5650 Frontier Communications of America, Inc.	5.01ms from Los Angeles, US
174.48.254.71	AS7922 Comcast Cable Communications, LLC	9.50ms from Miami, US
187.10.45.135	AS27699 TELEFÔNICA BRASIL S.A	12.44ms from Sao Paulo, BR
61.109.10.247	AS17864 SK Broadband Co Ltd	1.96ms from Seoul, KR
211.55.231.215	AS4766 Korea Telecom	5.41ms from Seoul, KR
71.206.131.119	AS7922 Comcast Cable Communications, LLC	9.20ms from Ashburn, US
18.218.154.247	AS16509 Amazon.com, Inc.	0.12ms from Columbus, US
87.167.250.103	AS3320 Deutsche Telekom AG	5.01ms from Frankfurt am Main, DE

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.

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