123.208.162.0/23

AS135887  ·  Belong (Telstra Limited)

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Summary

Country Australia
Domain telstra.net
ASN AS135887
Parent Range 123.208.0.0/16
Registry APNIC
ID TELSTRAINTERNET46-AU

WHOIS Details

inetnum:        123.208.0.0 - 123.208.255.255
netname:        TELSTRAINTERNET46-AU
descr:          Telstra Internet
country:        AU
admin-c:        TIAR-AP
tech-c:         TIAR-AP
abuse-c:        AT1005-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-AU-TIAR-AP
mnt-lower:      MAINT-AU-TIAR-AP
mnt-irt:        IRT-TELSTRA-AU
last-modified:  2024-06-18T07:24:07Z
geofeed:        https://geofeed.tools.telstra.net/geofeed.csv
source:         APNIC

irt:            IRT-TELSTRA-AU
address:        Telstra Internet
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TIAR-AP
tech-c:         TIAR-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-15
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2025-11-18T00:26:24Z
source:         APNIC

role:           ABUSE TELSTRAAU
country:        ZZ
address:        Telstra Internet
phone:          +000000000
e-mail:         [email protected]
admin-c:        TIAR-AP
tech-c:         TIAR-AP
nic-hdl:        AT1005-AP
remarks:        Generated from irt object IRT-TELSTRA-AU
remarks:        [email protected] was validated on 2025-07-15
abuse-mailbox:  [email protected]
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:         [email protected]
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:          123.208.0.0/16
origin:         AS135887
descr:          Telstra Corporation 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2020-04-17T07:06:22Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.208.162.0/23

Range ASN Company Num of IPs
123.208.0.0/16 AS135887 Telstra Internet 65,536

Nearby Ranges

BGP prefixes that overlap with 123.208.0.0/16

Range ASN Company Num of IPs
123.208.0.0/16 AS135887 Telstra Internet 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

Pingable IPs

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

IP Address ASN Details
123.208.163.254 AS135887 Belong (Telstra Limited) 1.83ms from Sydney, AU
123.208.162.22 AS135887 Belong (Telstra Limited) 2.36ms 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
108.141.119.183 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
76.139.88.103 AS7922 Comcast Cable Communications, LLC 15.71ms from Chicago, US
174.100.44.103 AS10796 Charter Communications Inc 7.63ms from Columbus, US
102.176.235.23 AS32437 Webdev CC T/A Cybertek 5.72ms from Durban, ZA
1.58.165.7 AS4837 CHINA UNICOM China169 Backbone 3.50ms from Harbin, CN
99.172.15.135 AS7018 AT&T Enterprises, LLC 4.49ms from Houston, US
41.169.152.199 AS36937 Liquid Telecommunications South Africa (Pty) Ltd 1.95ms from Johannesburg, ZA
152.249.215.215 AS27699 TELEFÔNICA BRASIL S.A 2.30ms from Sao Paulo, BR
23.210.242.71 AS16625 Akamai Technologies, Inc. 0.90ms from Ashburn, US
69.243.146.23 AS7922 Comcast Cable Communications, LLC 4.38ms from Chicago, US
47.187.24.23 AS5650 Frontier Communications of America, Inc. 1.38ms from Dallas, US
69.246.120.71 AS7922 Comcast Cable Communications, LLC 17.84ms from Dallas, US
98.151.185.87 AS20001 Charter Communications Inc 4.54ms from Honolulu, US
90.167.64.215 AS12479 Orange Espagne SA 9.44ms from Marseille, FR
180.19.181.151 AS4713 NTT DOCOMO BUSINESS,Inc. 7.22ms from Osaka, JP
123.134.199.215 AS4837 CHINA UNICOM China169 Backbone 5.08ms from Qingdao, CN
186.71.177.7 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 2.64ms from Quito, EC
220.137.213.71 AS3462 Data Communication Business Group 0.90ms from Taipei, TW
13.230.130.183 AS16509 Amazon.com, Inc. 0.18ms from Tokyo, JP
20.46.123.87 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
27.137.67.135 AS9824 JCOM Co., Ltd. 12.63ms from Tokyo, JP
91.201.4.135 AS208800 G42 CLOUD TECHNOLOGY L.L.C. 6.62ms from Al Fujairah City, AE
23.42.164.87 AS16625 Akamai Technologies, Inc. 0.32ms from Amsterdam, NL
58.245.217.151 AS4837 CHINA UNICOM China169 Backbone 9.64ms from Changchun, CN
27.13.131.215 AS4837 CHINA UNICOM China169 Backbone 6.47ms from Chongqing, CN

Traceroute

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

$
traceroute -a -n -q1 123.208.162.121
traceroute to 123.208.162.121 (123.208.162.121): 64 hops max, 52 byte packets
5 *
6 [AS1221] 58.162.27.69 1.687 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
On

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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