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 2025-07-15
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2025-09-04T01:00:06Z
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 2025-07-15
abuse-mailbox:  abuse@telstra.net
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:         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

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

IP Address	ASN	Details
123.208.230.199	AS135887 Belong (Telstra Limited)	`7.78ms` from Melbourne, AU
123.208.231.254	AS135887 Belong (Telstra Limited)	`2.55ms` 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
104.235.220.215	AS5650 Frontier Communications of America, Inc.	`19.75ms` from Ashburn, US
43.208.180.103	AS16509 Amazon.com, Inc.	`1.60ms` from Bangkok, TH
211.141.57.215	AS134810 China Mobile Group JiLin communications corporation	`4.65ms` from Changchun, CN
109.191.15.199	AS8369 Intersvyaz-2 JSC	`4.16ms` from Chelyabinsk, RU
217.179.4.119	AS9304 HGC Global Communications Limited	`1.53ms` from Hong Kong, HK
167.248.117.7	AS15108 Allo Communications LLC	`5.05ms` from Lincoln, US
50.158.165.231	AS22773 Cox Communications Inc.	`9.44ms` from Los Angeles, US
126.125.104.119	AS17676 SoftBank Corp.	`4.78ms` from Osaka, JP
52.203.191.23	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
73.157.47.7	AS7922 Comcast Cable Communications, LLC	`5.22ms` from Seattle, US
116.35.184.39	AS17858 LG POWERCOMM	`8.44ms` from Seoul, KR
222.119.184.119	AS4766 Korea Telecom	`6.13ms` from Seoul, KR
38.225.149.7	AS212742 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi	`0.51ms` from Sofia, BG
87.116.109.87	AS29667 Atlantis Net Ltd.	`1.56ms` from Sofia, BG
183.180.120.231	AS2519 ARTERIA Networks Corporation	`3.87ms` from Tokyo, JP
172.211.151.55	AS8075 Microsoft Corporation	`1.59ms` from Amsterdam, NL
73.200.249.247	AS7922 Comcast Cable Communications, LLC	`10.56ms` from Ashburn, US
85.215.17.7	AS6786 Cronon GmbH	`1.02ms` from Berlin, DE
50.4.214.231	AS12083 WideOpenWest Finance LLC	`12.21ms` from Chicago, US
160.3.65.151	AS11492 CABLE ONE, INC.	`17.16ms` from Dallas, US
108.225.207.39	AS7018 AT&T Enterprises, LLC	`4.07ms` from Dallas, US
71.33.50.135	AS209 CenturyLink Communications, LLC	`2.30ms` from Denver, US
124.92.210.103	AS4837 CHINA UNICOM China169 Backbone	`8.45ms` from Liaoyang, CN
68.67.142.7	AS29990 Xandr Inc.	`0.18ms` from Los Angeles, US
2.139.93.215	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.02ms` from Madrid, ES

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] 140.91.224.26 0.107 ms

2 [AS1221] 139.130.119.234 0.779 ms

3 [AS1221] 139.130.119.233 1.679 ms

4 [AS1221] 138.217.205.74 1.866 ms

5 *

6 [AS135887] 123.208.231.254 2.547 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On October 30th 2025

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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