123.208.54.0/23

AS135887  ·  Belong (Telstra Limited)

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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




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

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 2026-01-26
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2026-01-26T01:19:20Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.208.54.0/23

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

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

IP Address ASN Details
123.208.54.31 AS135887 Belong (Telstra Limited) 2.94ms from Melbourne, AU
123.208.55.254 AS135887 Belong (Telstra Limited) 2.17ms 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
52.81.114.71 AS55960 Beijing Guanghuan Xinwang Digital 3.63ms from Beijing, CN
109.104.41.119 AS16097 HL komm Telekommunikations GmbH 4.15ms from Berlin, DE
3.147.68.55 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
113.253.26.231 AS9304 HGC Global Communications Limited 1.25ms from Hong Kong, HK
174.128.34.7 AS12025 Iron Mountain Data Center 0.93ms from New York City, US
91.139.65.103 AS13036 T-Mobile Czech Republic a.s. 6.97ms from Prague, CZ
49.51.183.135 AS132203 Tencent Building, Kejizhongyi Avenue 0.28ms from San Jose, US
97.140.148.23 AS6167 Verizon Business 14.45ms from Atlanta, US
213.16.106.183 AS12301 Invitech ICT Services Kft. 0.75ms from Budapest, HU
35.159.195.199 AS16509 Amazon.com, Inc. 0.35ms from Frankfurt am Main, DE
82.33.72.71 AS5089 Virgin Media Limited 8.82ms from London, GB
213.211.147.167 AS9031 EDPNETapp 2.49ms from Brussels, BE
172.3.215.103 AS7018 AT&T Enterprises, LLC 4.47ms from Chicago, US
194.126.177.151 AS209103 Proton AG 0.36ms from Frankfurt am Main, DE
201.185.227.215 AS13489 UNE EPM TELECOMUNICACIONES S.A. 10.41ms from Medellin, CO
31.194.254.199 AS3269 Telecom Italia S.p.A. 1.65ms from Milan, IT
189.146.198.135 AS8151 UNINET 3.82ms from Santiago de Queretaro, MX
187.101.134.71 AS27699 TELEFÔNICA BRASIL S.A 2.33ms from Sao Paulo, BR
77.57.123.231 AS6730 Sunrise GmbH 8.41ms from Zuerich, CH
111.202.14.71 AS4808 China Unicom Beijing Province Network 6.47ms from Beijing, CN
73.72.107.151 AS7922 Comcast Cable Communications, LLC 9.18ms from Chicago, US
34.61.77.151 AS396982 Google LLC 0.11ms from Council Bluffs, US
72.246.201.39 AS16625 Akamai Technologies, Inc. 0.60ms from Dallas, US
114.215.234.135 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.87ms from Hangzhou, CN
121.226.72.199 AS4134 CHINANET-BACKBONE 8.86ms from Huai'an, CN

Traceroute

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

$
traceroute -a -n -q1 123.208.54.73
traceroute to 123.208.54.73 (123.208.54.73): 64 hops max, 52 byte packets
2 *
4 *
5 [AS1221] 58.162.27.194 2.127 ms
Measurement taken from IPinfo ProbeNet in Melbourne, 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.

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.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs