123.208.192.0/23

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:         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 2026-01-26
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2026-01-26T01:19:20Z
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 2026-01-26
abuse-mailbox:  abuse@telstra.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-26T01:19:29Z
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:          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 123.208.192.0/23

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

Read more

Pingable IPs

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

IP Address	ASN	Details
123.208.192.72	AS135887 Belong (Telstra Limited)	`3.19ms` from Sydney, AU
123.208.193.254	AS135887 Belong (Telstra Limited)	`2.27ms` 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
75.245.159.7	AS6167 Verizon Business	`15.99ms` from Atlanta, US
197.162.38.119	AS24863 Link Egypt (Link.NET)	`10.79ms` from Cairo, EG
95.201.38.247	AS3301 Telia Company AB	`14.88ms` from Copenhagen, DK
70.118.233.215	AS11427 Charter Communications Inc	`13.20ms` from Dallas, US
67.215.17.167	AS4474 TCT West, Inc.	`10.82ms` from Denver, US
110.8.0.183	AS9318 SK Broadband Co Ltd	`5.12ms` from Incheon, KR
13.134.49.55	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
154.87.98.247	AS35916 MULTACOM CORPORATION	`0.45ms` from Los Angeles, US
126.209.46.215	AS135607 Infinivan Incorporated	`0.34ms` from Manila, PH
191.121.195.199	AS26615 TIM S/A	`18.62ms` from Osasco, BR
124.134.162.151	AS4837 CHINA UNICOM China169 Backbone	`7.03ms` from Qingdao, CN
78.36.140.247	AS12389 PJSC Rostelecom	`3.19ms` from Saint Petersburg, RU
183.114.221.23	AS4766 Korea Telecom	`1.78ms` from Seoul, KR
219.126.1.135	AS10010 TOKAI Communications Corporation	`6.92ms` from Tokyo, JP
145.108.93.215	AS1103 SURF B.V.	`3.46ms` from Amsterdam, NL
27.32.180.167	AS7545 TPG Telecom Limited	`1.64ms` from Brisbane, AU
171.220.181.39	AS4134 CHINANET-BACKBONE	`10.97ms` from Chengdu, CN
35.239.244.103	AS396982 Google LLC	`0.35ms` from Council Bluffs, US
1.238.247.215	AS9318 SK Broadband Co Ltd	`1.74ms` from Incheon, KR
87.218.131.55	AS12479 Orange Espagne SA	`5.24ms` from Madrid, ES
95.72.133.71	AS12389 PJSC Rostelecom	`1.63ms` from Moscow, RU
84.189.61.167	AS3320 Deutsche Telekom AG	`7.24ms` from Nuernberg, DE
84.150.84.183	AS3320 Deutsche Telekom AG	`5.02ms` from Nuernberg, DE
119.26.60.231	AS9617 JCOM Co., Ltd.	`12.89ms` from Osaka, JP
203.247.101.135	AS10063 Korea Meteorological Administration	`1.69ms` 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 -f4 123.208.193.184

traceroute to 123.208.193.184 (123.208.193.184): 64 hops max, 52 byte packets

4 [AS63949] 172.105.160.101 0.364 ms

5 [AS20940] 104.70.113.20 0.352 ms

6 [AS1221] 203.54.231.153 1.555 ms

7 [AS1221] 139.130.165.90 1.497 ms

8 *

9 [AS1221] 58.162.27.81 21.552 ms

10 [AS135887] 123.208.193.184 4.546 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On February 7th 2026

What are IP address ranges?

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