123.208.246.0/23

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 123.208.246.0/23

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
123.208.246.14 AS135887 Belong (Telstra Limited) 2.99ms from Brisbane, AU
123.208.247.254 AS135887 Belong (Telstra Limited) 1.59ms 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
82.136.224.103 AS1136 KPN B.V. 0.51ms from Amsterdam, NL
3.220.244.23 AS14618 Amazon.com, Inc. 0.55ms from Ashburn, US
44.228.48.55 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
88.250.50.247 AS9121 Turk Telekomunikasyon Anonim Sirketi 13.24ms from Bursa, TR
72.32.99.7 AS33070 Rackspace Hosting 1.07ms from Dallas, US
41.59.115.135 AS33765 TANZANIA TELECOMMUNICATIONS CO. LTD 1.55ms from Dar es Salaam, TZ
84.183.128.55 AS3320 Deutsche Telekom AG 5.27ms from Duesseldorf, DE
189.181.63.87 AS8151 UNINET 5.56ms from Guadalajara, MX
85.139.231.55 AS2860 NOS COMUNICACOES, S.A. 2.56ms from Lisbon, PT
90.27.207.151 AS3215 Orange S.A. 18.49ms from Paris, FR
39.85.234.167 AS4837 CHINA UNICOM China169 Backbone 8.78ms from Qingdao, CN
203.255.60.167 AS18028 GyeongSang National University 7.40ms from Seoul, KR
175.247.85.103 AS4766 Korea Telecom 3.91ms from Seoul, KR
114.27.156.23 AS3462 Data Communication Business Group 5.03ms from Taichung, TW
60.39.207.199 AS4713 NTT DOCOMO BUSINESS,Inc. 3.61ms from Tokyo, JP
43.130.86.71 AS132203 Tencent Building, Kejizhongyi Avenue 0.53ms from Ashburn, US
79.131.143.167 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.20ms from Athens, GR
190.25.127.103 AS19429 ETB - Colombia 0.79ms from Bogota, CO
160.177.225.23 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 8.12ms from Casablanca, MA
124.161.101.119 AS4837 CHINA UNICOM China169 Backbone 5.22ms from Chengdu, CN
108.208.43.231 AS7018 AT&T Enterprises, LLC 3.44ms from Dallas, US
4.243.31.7 AS8075 Microsoft Corporation 0.24ms from Dongnae, KR
14.19.218.39 AS4134 CHINANET-BACKBONE 3.70ms from Guangzhou, CN
1.56.57.231 AS4837 CHINA UNICOM China169 Backbone 8.91ms from Harbin, CN
154.213.45.103 AS132839 POWER LINE DATACENTER 1.02ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 123.208.247.254
traceroute to 123.208.247.254 (123.208.247.254): 64 hops max, 52 byte packets
1 [AS23884] 103.76.182.1 2.899 ms
2 *
3 *
5 [AS4651] 61.19.9.138 26.321 ms
6 [AS4637] 202.127.73.13 128.017 ms
7 [AS4637] 202.84.224.189 29.684 ms
8 [AS4637] 202.84.140.105 73.868 ms
9 [AS1221] 203.50.9.12 74.046 ms
10 [AS1221] 203.50.6.236 102.752 ms
11 [AS1221] 203.50.6.122 114.824 ms
12 [AS1221] 203.50.13.124 112.715 ms
13 [AS1221] 203.50.13.132 125.439 ms
14 [AS1221] 203.50.13.156 140.585 ms
15 [AS1221] 203.50.11.241 140.399 ms
16 [AS1221] 138.217.216.90 138.748 ms
17 *
18 [AS135887] 123.208.247.254 141.138 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
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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