123.208.200.0/23

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 123.208.200.0/23

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

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

IP Address	ASN	Details
123.208.201.254	AS135887 Belong (Telstra Limited)	`1.75ms` from Brisbane, AU
123.208.200.174	AS135887 Belong (Telstra Limited)	`2.35ms` from Brisbane, 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
52.10.76.231	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
14.195.38.7	AS45820 Tata Teleservices ISP AS	`0.73ms` from Chennai, IN
74.205.44.151	AS33070 Rackspace Hosting	`1.03ms` from Dallas, US
113.168.57.231	AS45899 VNPT Corp	`2.47ms` from Hanoi, VN
182.220.152.135	AS17858 LG POWERCOMM	`1.51ms` from Incheon, KR
14.201.64.135	AS7545 TPG Telecom Limited	`1.87ms` from Melbourne, AU
61.46.21.71	AS9617 JCOM Co., Ltd.	`3.74ms` from Osaka, JP
73.79.63.39	AS7922 Comcast Cable Communications, LLC	`12.46ms` from Reston, US
52.160.192.135	AS8075 Microsoft Corporation	`0.60ms` from San Jose, US
97.136.185.71	AS6167 Verizon Business	`14.45ms` from Santa Clara, US
121.171.197.55	AS4766 Korea Telecom	`1.20ms` from Seoul, KR
106.15.126.87	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.25ms` from Shanghai, CN
175.164.37.103	AS4837 CHINA UNICOM China169 Backbone	`1.97ms` from Tieling, CN
87.120.110.7	AS60859 TERA COMMUNICATIONS AD	`0.22ms` from Vienna, AT
156.195.58.215	AS8452 TE-AS	`6.40ms` from Cairo, EG
161.156.97.55	AS36351 IBM Cloud	`0.76ms` from Frankfurt am Main, DE
121.196.125.87	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.17ms` from Hangzhou, CN
211.237.178.103	AS17854 SK Broadband Co Ltd	`5.24ms` from Incheon, KR
182.189.236.247	AS17557 Pakistan Telecommunication Company Limited	`3.48ms` from Lahore, PK
176.156.221.71	AS5410 Bouygues Telecom SA	`19.83ms` from Marseille, FR
79.20.76.39	AS3269 Telecom Italia S.p.A.	`2.60ms` from Milan, IT
5.137.100.167	AS12389 PJSC Rostelecom	`0.94ms` from Novosibirsk, RU
90.40.75.199	AS3215 Orange S.A.	`9.82ms` from Paris, FR
54.219.188.103	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
172.104.52.71	AS63949 Akamai Connected Cloud	`0.12ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 123.208.201.254

traceroute to 123.208.201.254 (123.208.201.254): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.94 280.59 ms

2 [AS15169] 192.178.97.88 280.278 ms

3 [AS1221] 58.163.91.201 284.032 ms

4 [AS1221] 203.50.11.172 282.888 ms

5 [AS1221] 203.50.13.156 295.693 ms

6 [AS1221] 203.50.11.241 297.883 ms

7 [AS1221] 138.217.216.90 295.153 ms

8 *

9 [AS135887] 123.208.201.254 296.966 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On February 7th 2026

What are IP address ranges?

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