123.208.230.0/23

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 123.208.230.0/23

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

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

IP Address	ASN	Details
123.208.231.254	AS135887 Belong (Telstra Limited)	`2.35ms` 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
103.115.187.199	AS7015 Comcast Cable Communications, LLC	`0.23ms` from Boston, US
61.3.121.199	AS9829 National Internet Backbone	`14.13ms` from Chennai, IN
18.118.253.55	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
3.19.160.167	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
206.124.19.135	AS6653 Vero Broadband	`0.14ms` from Denver, US
123.17.63.151	AS45899 VNPT Corp	`5.31ms` from Hanoi, VN
58.221.140.135	AS4134 CHINANET-BACKBONE	`5.12ms` from Nanjing, CN
207.251.96.135	AS53316 CHEETAHMAIL	`1.07ms` from New York City, US
4.246.28.71	AS8075 Microsoft Corporation	`0.16ms` from Quincy, US
65.52.121.71	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
92.35.196.151	AS8434 Telenor Sverige AB	`10.02ms` from Stockholm, SE
35.89.166.199	AS16509 Amazon.com, Inc.	`0.57ms` from Boardman, US
197.51.133.23	AS8452 TE-AS	`8.02ms` from Cairo, EG
71.33.50.135	AS209 CenturyLink Communications, LLC	`2.29ms` from Denver, US
122.158.50.119	AS4837 CHINA UNICOM China169 Backbone	`6.31ms` from Harbin, CN
43.198.240.103	AS16509 Amazon.com, Inc.	`0.10ms` from Hong Kong, HK
38.38.247.151	AS398478 PEG TECH INC	`0.76ms` from Hong Kong, HK
117.195.211.151	AS9829 National Internet Backbone	`11.56ms` from Kolkata, IN
150.143.249.167	AS6871 Plusnet	`5.02ms` from London, GB
218.219.126.231	AS7679 QTnet,Inc.	`9.93ms` from Osaka, JP
80.213.123.23	AS2119 Telenor Norge AS	`2.70ms` from Oslo, NO
78.197.212.247	AS12322 Free SAS	`2.54ms` from Paris, FR
90.176.211.167	AS5610 O2 Czech Republic, a.s.	`4.46ms` from Prague, CZ
73.225.217.39	AS7922 Comcast Cable Communications, LLC	`14.87ms` from Seattle, US
123.154.30.167	AS4837 CHINA UNICOM China169 Backbone	`11.16ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 123.208.231.254

traceroute to 123.208.231.254 (123.208.231.254): 64 hops max, 52 byte packets

1 [AS31898] 140.91.224.59 0.078 ms

2 [AS1221] 139.130.119.234 0.843 ms

3 [AS1221] 139.130.119.233 1.287 ms

4 [AS1221] 138.217.205.74 2.085 ms

5 *

6 [AS135887] 123.208.231.254 2.75 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On March 13th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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