123.208.236.0/23

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 123.208.236.0/23

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

Read more

Pingable IPs

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

IP Address	ASN	Details
123.208.237.254	AS135887 Belong (Telstra Limited)	`1.98ms` from Sydney, AU
123.208.236.158	AS135887 Belong (Telstra Limited)	`2.81ms` 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
108.248.106.103	AS7018 AT&T Enterprises, LLC	`4.94ms` from Atlanta, US
76.228.112.199	AS7018 AT&T Enterprises, LLC	`8.21ms` from Dallas, US
194.140.213.23	AS57356 Highland Network Ltd	`1.38ms` from Edinburgh, GB
113.235.129.103	AS4837 CHINA UNICOM China169 Backbone	`9.12ms` from Liaoyang, CN
23.62.196.119	AS16625 Akamai Technologies, Inc.	`0.32ms` from London, GB
128.34.146.247	AS22 Navy Network Information Center (NNIC)	`1.80ms` from Los Angeles, US
82.22.179.167	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.18ms` from Milan, IT
160.94.17.199	AS217 University of Minnesota	`0.58ms` from Minneapolis, US
13.232.161.119	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
112.0.239.119	AS56046 China Mobile communications corporation	`3.20ms` from Nanjing, CN
187.106.130.7	AS28573 Claro NXT Telecomunicacoes Ltda	`6.61ms` from Osasco, BR
101.185.181.183	AS1221 Telstra Limited	`2.33ms` from Perth, AU
18.206.74.247	AS14618 Amazon.com, Inc.	`0.36ms` from Reston, US
3.95.163.199	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
213.158.30.119	AS12389 PJSC Rostelecom	`17.03ms` from Saint Petersburg, RU
211.228.213.183	AS4766 Korea Telecom	`4.63ms` from Seoul, KR
211.220.113.71	AS4766 Korea Telecom	`7.44ms` from Seoul, KR
85.228.54.103	AS8434 Telenor Sverige AB	`1.66ms` from Stockholm, SE
114.26.206.199	AS3462 Data Communication Business Group	`2.67ms` from Taipei, TW
126.203.64.87	AS17676 SoftBank Corp.	`2.71ms` from Tokyo, JP
150.60.136.119	AS9597 KDDI Web Communications Inc.	`0.85ms` from Tokyo, JP
98.218.138.151	AS7922 Comcast Cable Communications, LLC	`7.16ms` from Ashburn, US
67.216.157.55	AS400511 Clearwave Communications	`4.70ms` from Atlanta, US
161.18.70.151	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.85ms` from Bogota, CO
195.60.118.7	AS12371 avency GmbH	`6.10ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 123.208.236.146

traceroute to 123.208.236.146 (123.208.236.146): 64 hops max, 52 byte packets

1 [AS49544] 109.200.214.195 0.266 ms

2 *

3 [AS1221] 203.54.217.109 1.193 ms

4 [AS1221] 139.130.165.90 1.476 ms

5 *

6 [AS1221] 58.162.27.66 1.17 ms

7 [AS135887] 123.208.236.146 13.419 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 14th 2025

What are IP address ranges?

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