123.208.80.0/23

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 123.208.80.0/23

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 23 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.208.81.29	creofreetools.com.au	23

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
123.208.81.254	AS135887 Belong (Telstra Limited)	`2.09ms` from Melbourne, AU
123.208.80.23	AS135887 Belong (Telstra Limited)	`3.11ms` 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
3.81.193.87	AS14618 Amazon.com, Inc.	`0.60ms` from Ashburn, US
23.63.136.7	AS16625 Akamai Technologies, Inc.	`0.33ms` from Berlin, DE
34.122.151.167	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
82.6.57.39	AS5089 Virgin Media Limited	`5.64ms` from Erith, GB
151.54.42.247	AS1267 WIND TRE S.P.A.	`11.52ms` from Frosinone, IT
14.145.178.247	AS4134 CHINANET-BACKBONE	`2.44ms` from Guangzhou, CN
88.226.247.183	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.98ms` from Istanbul, TR
159.86.180.39	AS786 Jisc Services Limited	`7.90ms` from London, GB
151.3.130.55	AS1267 WIND TRE S.P.A.	`3.60ms` from Milan, IT
188.49.123.199	AS25019 Saudi Telecom Company JSC	`1.76ms` from Riyadh, SA
188.54.93.199	AS25019 Saudi Telecom Company JSC	`2.09ms` from Riyadh, SA
64.77.240.23	AS36103 Central Utah Telephone, Inc.	`1.61ms` from Salt Lake City, US
115.86.14.39	AS17598 LG HelloVision Corp.	`3.07ms` from Seoul, KR
39.117.196.247	AS9318 SK Broadband Co Ltd	`1.78ms` from Seoul, KR
121.44.11.23	AS7545 TPG Telecom Limited	`1.06ms` from Sydney, AU
176.205.57.71	AS5384 Emirates Internet	`3.60ms` from Al Fujairah City, AE
41.109.118.71	AS36947 Telecom Algeria	`11.67ms` from Algiers, DZ
217.148.134.55	AS206238 Freedom Internet BV	`1.05ms` from Amsterdam, NL
37.151.221.55	AS9198 JSC Kazakhtelecom	`4.60ms` from Karagandy, KZ
46.24.18.151	AS12430 VODAFONE ESPANA S.A.U.	`0.99ms` from Madrid, ES
143.92.227.247	AS25019 Saudi Telecom Company JSC	`4.18ms` from Manama, BH
123.208.80.23	AS135887 Belong (Telstra Limited)	`3.11ms` from Melbourne, AU
66.108.99.71	AS12271 Charter Communications Inc	`3.61ms` from New York City, US
222.117.155.215	AS4766 Korea Telecom	`3.15ms` from Seoul, KR
211.38.25.215	AS4766 Korea Telecom	`1.51ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 123.208.81.71

traceroute to 123.208.81.71 (123.208.81.71): 64 hops max, 52 byte packets

1 [AS31898] 140.91.224.56 0.066 ms

2 [AS1221] 139.130.119.234 0.965 ms

3 [AS1221] 139.130.119.233 1.828 ms

4 [AS1221] 138.217.205.74 2.059 ms

5 *

6 [AS1221] 58.162.27.203 2.351 ms

7 [AS135887] 123.208.81.71 4.384 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On December 28th 2025

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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