123.208.50.0/23

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 123.208.50.0/23

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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
123.208.51.254	AS135887 Belong (Telstra Limited)	`3.64ms` from Melbourne, AU
123.208.50.199	AS135887 Belong (Telstra Limited)	`7.91ms` 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
106.75.46.7	AS23724 IDC, China Telecommunications Corporation	`2.84ms` from Beijing, CN
49.232.54.119	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.77ms` from Beijing, CN
101.235.242.151	AS10036 DLIVE	`7.76ms` from Chuncheon, KR
154.58.193.119	AS212087 JOTELULU S.L.	`0.78ms` from Madrid, ES
95.245.0.39	AS3269 Telecom Italia S.p.A.	`1.86ms` from Milan, IT
88.46.164.231	AS3269 Telecom Italia S.p.A.	`3.75ms` from Milan, IT
34.203.127.215	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
190.111.181.7	AS270547 KERKHOFEN & MORREIRA LTDA ME	`18.55ms` from Sao Paulo, BR
49.166.231.183	AS17858 LG POWERCOMM	`1.85ms` from Seoul, KR
95.199.213.167	AS3301 Telia Company AB	`13.13ms` from Stockholm, SE
174.80.91.119	AS20115 Charter Communications LLC	`10.26ms` from Atlanta, US
20.1.242.71	AS8075 Microsoft Corporation	`0.28ms` from Boydton, US
97.243.26.23	AS6167 Verizon Business	`12.50ms` from Chicago, US
177.54.61.87	AS28292 ENGEPLUS INFORMATICA LTDA	`7.37ms` from Curitiba, BR
122.186.46.55	AS9498 BHARTI Airtel Ltd.	`3.57ms` from Delhi, IN
86.25.11.87	AS5089 Virgin Media Limited	`6.93ms` from London, GB
86.21.175.247	AS5089 Virgin Media Limited	`8.29ms` from London, GB
151.233.204.151	AS58224 Iran Telecommunication Company PJS	`17.18ms` from Manama, BH
207.249.116.7	AS13579 INFOTEC CENTRO DE INVESTIGACION E INNOVACION EN TECNOLOGIAS DE LA INFORMACION Y COMUNICACION	`10.71ms` from Mexico City, MX
65.93.187.119	AS577 Bell Canada	`1.14ms` from Montreal, CA
144.6.154.135	AS4764 Aussie Broadband	`0.81ms` from Perth, AU
112.242.15.135	AS4837 CHINA UNICOM China169 Backbone	`7.38ms` from Qingdao, CN
84.163.13.39	AS3320 Deutsche Telekom AG	`5.01ms` from Hamburg, DE
83.78.82.151	AS3303 Swisscom (Switzerland) Ltd	`0.74ms` from Lausanne, CH
109.51.167.247	AS2860 NOS COMUNICACOES, S.A.	`1.83ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 123.208.50.199

traceroute to 123.208.50.199 (123.208.50.199): 64 hops max, 52 byte packets

1 [AS31898] 140.91.224.56 0.082 ms

2 [AS1221] 139.130.119.234 0.95 ms

3 [AS1221] 139.130.119.233 2.043 ms

4 [AS1221] 203.50.11.196 1.863 ms

5 [AS1221] 138.217.205.130 2.04 ms

6 *

7 [AS1221] 58.162.27.205 2.969 ms

8 [AS135887] 123.208.50.199 12.533 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On December 14th 2025

What are IP address ranges?

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