144.138.56.0/23

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 144.138.56.0/23

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
144.138.52.0/23	AS135887	Telstra Limited	512
144.138.70.0/23	AS135887	Telstra Limited	512
144.138.58.0/23	AS135887	Telstra Limited	512
144.138.66.0/23	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

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

IP Address	ASN	Details
144.138.56.155	AS135887 Belong (Telstra Limited)	1.98ms from Sydney, AU
144.138.57.62	AS135887 Belong (Telstra Limited)	2.63ms from Sydney, 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
92.206.90.103	AS16202 Tele Columbus AG	12.79ms from Berlin, DE
70.109.190.247	AS13977 Consolidated Communications, Inc.	5.39ms from Boston, US
204.110.25.7	AS19558 Kettering Medical Center	4.23ms from Cincinnati, US
24.65.95.87	AS6327 Shaw Communications Inc.	5.43ms from Edmonton, CA
95.232.29.135	AS3269 Telecom Italia S.p.A.	8.75ms from Milan, IT
100.1.40.55	AS701 Verizon Business	2.83ms from New York City, US
119.163.181.23	AS4837 CHINA UNICOM China169 Backbone	5.82ms from Qingdao, CN
219.152.178.87	AS4134 CHINANET-BACKBONE	3.91ms from Chongqing, CN
122.161.139.199	AS24560 Bharti Airtel Ltd., Telemedia Services	8.93ms from Delhi, IN
84.137.206.119	AS3320 Deutsche Telekom AG	4.92ms from Frankfurt am Main, DE
92.233.131.135	AS5089 Virgin Media Limited	4.44ms from London, GB
71.37.1.7	AS209 CenturyLink Communications, LLC	2.44ms from Minneapolis, US
121.185.78.167	AS4766 Korea Telecom	4.55ms from Seoul, KR
103.121.55.247	AS4847 China Networks Inter-Exchange	4.58ms from Tianjin, CN
89.230.241.231	AS21021 Multimedia Polska Sp. z o.o.	12.48ms from Warsaw, PL
113.204.49.135	AS4837 CHINA UNICOM China169 Backbone	1.47ms from Chongqing, CN
222.167.199.23	AS398478 PEG TECH INC	0.36ms from Hong Kong, HK
15.222.117.247	AS16509 Amazon.com, Inc.	0.12ms from Montreal, CA
116.68.210.167	AS38565 Ncell Pvt. Ltd.	0.80ms from Kathmandu, NP
98.58.35.215	AS7922 Comcast Cable Communications, LLC	8.34ms from Miami, US
172.213.184.7	AS8075 Microsoft Corporation	0.21ms from Milan, IT
180.146.157.103	AS17511 OPTAGE Inc.	2.74ms from Osaka, JP
77.168.6.215	AS1136 KPN B.V.	1.25ms from Amsterdam, NL
202.125.30.119	AS7545 TPG Telecom Limited	1.61ms from Brisbane, AU
128.116.123.119	AS22697 Roblox	0.24ms 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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