123.208.194.0/23

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 123.208.194.0/23

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 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

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

IP Address ASN Details
123.208.194.238 AS135887 Belong (Telstra Limited) 2.79ms from Melbourne, AU
123.208.195.254 AS135887 Belong (Telstra Limited) 2.07ms 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
65.73.60.215 AS5650 Frontier Communications of America, Inc. 4.21ms from Ashburn, US
114.253.99.167 AS4808 China Unicom Beijing Province Network 3.61ms from Beijing, CN
44.238.14.87 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
87.161.233.7 AS3320 Deutsche Telekom AG 9.03ms from Frankfurt am Main, DE
36.69.105.103 AS7713 PT Telekomunikasi Indonesia 3.70ms from Jakarta, ID
38.120.118.7 AS174 Cogent Communications, LLC 0.96ms from Los Angeles, US
68.95.125.135 AS7018 AT&T Enterprises, LLC 3.90ms from Los Angeles, US
94.32.130.7 AS8612 Tiscali Italia S.P.A. 0.24ms from Milan, IT
13.125.167.183 AS16509 Amazon.com, Inc. 0.32ms from Seoul, KR
188.126.96.23 AS38983 Copaco Cloud B.V. Global Backbone 0.58ms from Amsterdam, NL
69.137.48.119 AS7922 Comcast Cable Communications, LLC 6.80ms from Ashburn, US
173.48.96.71 AS701 Verizon Business 1.35ms from Boston, US
73.4.116.135 AS7922 Comcast Cable Communications, LLC 10.06ms from Boston, US
122.139.230.7 AS4837 CHINA UNICOM China169 Backbone 3.19ms from Changchun, CN
204.42.16.71 AS12119 ITV-3 3.56ms from Chicago, US
97.209.85.7 AS6167 Verizon Business 15.96ms from Chicago, US
198.154.68.23 AS1904 United States Department of Defense (DoD) 8.44ms from Dallas, US
195.145.151.247 AS3320 Deutsche Telekom AG 1.25ms from Frankfurt am Main, DE
121.41.189.247 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.16ms from Hangzhou, CN
47.97.88.71 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.06ms from Hangzhou, CN
161.248.15.199 AS4907 BGPNET PTE. LTD. 0.59ms from Hong Kong, HK
70.246.6.231 AS7018 AT&T Enterprises, LLC 1.39ms from Houston, US
87.9.4.103 AS3269 Telecom Italia S.p.A. 2.10ms from Milan, IT
220.210.229.39 AS18144 Enecom,Inc. 7.18ms from Osaka, JP
54.196.93.215 AS14618 Amazon.com, Inc. 0.24ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 123.208.194.54
traceroute to 123.208.194.54 (123.208.194.54): 64 hops max, 52 byte packets
2 *
4 *
5 [AS1221] 58.162.27.195 2.373 ms
6 *
7 *
Measurement taken from IPinfo ProbeNet in Melbourne, 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.

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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