123.208.160.0/23

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 123.208.160.0/23

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

Pingable IPs

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

IP Address ASN Details
123.208.161.254 AS135887 Belong (Telstra Limited) 2.19ms from Sydney, AU
123.208.160.122 AS135887 Belong (Telstra Limited) 3.75ms 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
73.142.223.71 AS7922 Comcast Cable Communications, LLC 5.46ms from Boston, US
20.109.204.71 AS8075 Microsoft Corporation 0.33ms from Des Moines, US
116.182.21.55 AS137539 China Unicom 0.36ms from Harbin, CN
98.151.27.23 AS20001 Charter Communications Inc 7.39ms from Honolulu, US
60.93.47.199 AS17676 SoftBank Corp. 3.75ms from Osaka, JP
54.163.109.103 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
111.251.154.103 AS3462 Data Communication Business Group 1.70ms from Taipei, TW
111.197.228.103 AS4808 China Unicom Beijing Province Network 3.76ms from Beijing, CN
218.67.179.215 AS4837 CHINA UNICOM China169 Backbone 5.52ms from Beijing, CN
40.172.192.55 AS16509 Amazon.com, Inc. 0.14ms from Dubai, AE
115.229.243.247 AS4134 CHINANET-BACKBONE 10.14ms from Hangzhou, CN
68.93.17.151 AS7018 AT&T Enterprises, LLC 1.31ms from Kansas City, US
41.66.34.103 AS29571 Orange Côte d'Ivoire 16.23ms from Lagos, NG
13.40.174.247 AS16509 Amazon.com, Inc. 0.62ms from London, GB
86.136.142.215 AS2856 British Telecommunications PLC 3.85ms from London, GB
78.106.40.135 AS8402 PJSC Vimpelcom 7.31ms from Moscow, RU
18.208.72.231 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
151.77.55.71 AS1267 WIND TRE S.P.A. 3.92ms from Rome, IT
54.219.226.135 AS16509 Amazon.com, Inc. 0.17ms from San Jose, US
187.225.58.199 AS8151 UNINET 10.82ms from Santiago de Queretaro, MX
14.103.229.183 AS4811 China Telecom (Group) 3.07ms from Shanghai, CN
192.116.48.103 AS1680 Cellcom Fixed Line Communication L.P 2.38ms from Tel Aviv, IL
221.189.152.87 AS4713 NTT DOCOMO BUSINESS,Inc. 12.98ms from Tokyo, JP
52.140.194.103 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
38.2.252.247 AS401377 PUMA SERVERS LLC 0.32ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f6 123.208.161.254
traceroute to 123.208.161.254 (123.208.161.254): 64 hops max, 52 byte packets
7 [AS1221] 203.50.12.132 1.794 ms
8 [AS1221] 203.50.11.177 0.796 ms
9 [AS1221] 61.8.25.26 1.396 ms
10 *
Measurement taken from IPinfo ProbeNet in Sydney, AU
On

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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