123.208.152.0/23

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 123.208.152.0/23

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

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

IP Address	ASN	Details
123.208.153.254	AS135887 Belong (Telstra Limited)	`2.15ms` from Perth, 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
138.207.141.135	AS11776 Breezeline	`17.09ms` from Ashburn, US
39.106.155.71	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.97ms` from Beijing, CN
71.0.217.103	AS19901 Brightspeed	`17.67ms` from Chicago, US
172.237.135.247	AS63949 Akamai Connected Cloud	`0.35ms` from Chicago, US
36.250.172.183	AS4837 CHINA UNICOM China169 Backbone	`7.58ms` from Fuzhou, CN
23.193.92.23	AS16625 Akamai Technologies, Inc.	`0.73ms` from Las Vegas, US
188.86.98.199	AS12430 VODAFONE ESPANA S.A.U.	`9.14ms` from Madrid, ES
58.214.135.199	AS4134 CHINANET-BACKBONE	`4.65ms` from Nanjing, CN
83.20.32.151	AS5617 Orange Polska Spolka Akcyjna	`14.74ms` from Poznan, PL
108.159.150.39	AS16509 Amazon.com, Inc.	`0.28ms` from Sydney, AU
142.248.118.183	AS7029 Windstream Communications LLC	`0.58ms` from Ashburn, US
197.147.10.87	AS36884 Wana Corporate	`9.28ms` from Casablanca, MA
204.29.60.23	AS55046 National Government Services, Inc.	`11.03ms` from Chicago, US
107.181.210.103	AS26271 CMSInter.net LLC	`4.00ms` from Detroit, US
139.6.84.247	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`3.46ms` from Duesseldorf, DE
154.14.192.71	AS3257 GTT Communications Inc.	`0.14ms` from Frankfurt am Main, DE
84.156.188.103	AS3320 Deutsche Telekom AG	`1.78ms` from Frankfurt am Main, DE
91.155.129.231	AS719 Elisa Oyj	`3.11ms` from Helsinki, FI
184.92.198.247	AS11427 Charter Communications Inc	`3.68ms` from Houston, US
154.122.161.119	AS12455 Kenyan Post & Telecommunications Company / Telkom Kenya Ltd	`12.20ms` from Nairobi, KE
87.12.210.7	AS3269 Telecom Italia S.p.A.	`14.72ms` from Naples, IT
60.185.159.167	AS4134 CHINANET-BACKBONE	`8.14ms` from Ningbo, CN
88.137.174.7	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`9.79ms` from Paris, FR
67.172.9.23	AS7922 Comcast Cable Communications, LLC	`11.04ms` from Richardson, US
64.67.59.151	AS3737 PenTeleData Inc.	`10.51ms` from Secaucus, US

Traceroute

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

traceroute -a -n -q1 -m5 123.208.152.243

traceroute to 123.208.152.243 (123.208.152.243): 5 hops max, 52 byte packets

1 [AS136258] 185.213.23.211 0.127 ms

2 [AS56655] 185.125.170.252 0.19 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On February 7th 2026

What are IP address ranges?

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