123.208.88.0/23

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 123.208.88.0/23

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

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

IP Address ASN Details
123.208.89.254 AS135887 Belong (Telstra Limited) 1.54ms 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
167.148.106.71 AS3257 GTT Communications Inc. 0.54ms from Ashburn, US
98.188.131.135 AS22773 Cox Communications Inc. 0.33ms from Atlanta, US
78.178.91.55 AS9121 Turk Telekomunikasyon Anonim Sirketi 5.29ms from Bursa, TR
98.121.174.39 AS11426 Charter Communications Inc 13.54ms from Charlotte, US
149.160.197.231 AS27198 Indiana University 7.08ms from Chicago, US
50.121.3.183 AS5650 Frontier Communications of America, Inc. 0.50ms from Chicago, US
38.147.92.55 AS174 Cogent Communications, LLC 1.32ms from Dallas, US
27.69.214.7 AS7552 Viettel Group 18.71ms from Ho Chi Minh City, VN
172.91.143.71 AS20001 Charter Communications Inc 5.86ms from Los Angeles, US
112.80.2.23 AS4837 CHINA UNICOM China169 Backbone 2.46ms from Nanjing, CN
54.169.102.247 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
64.93.19.71 AS7361 DataZone Networks LLC 1.82ms from Singapore, SG
83.248.233.103 AS1257 Tele2 Sverige AB 17.32ms from Stockholm, SE
89.172.184.87 AS5391 Hrvatski Telekom d.d. 2.11ms from Zagreb, HR
172.240.7.23 AS7979 Servers.com, Inc. 0.17ms from Ashburn, US
181.3.73.215 AS7303 Telecom Argentina S.A. 12.17ms from Buenos Aires, AR
18.189.60.55 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
177.160.72.183 AS26599 TELEFÔNICA BRASIL S.A 12.49ms from Curitiba, BR
47.121.205.119 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.46ms from Heyuan, CN
88.18.66.55 AS3352 TELEFONICA DE ESPANA S.A.U. 11.91ms from Madrid, ES
88.181.96.7 AS12322 Free SAS 2.08ms from Paris, FR
54.160.219.119 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
138.75.119.135 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 2.63ms from Singapore, SG
66.49.211.71 AS11814 Distributel Communications Limited 1.25ms from Toronto, CA
77.243.237.55 AS25459 Eurofiber Cloud Infra B.V. 3.52ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f3 123.208.89.254
traceroute to 123.208.89.254 (123.208.89.254): 64 hops max, 52 byte packets
3 [AS9002] 87.245.242.9 11.268 ms
4 [AS9002] 87.245.232.78 24.699 ms
5 *
6 [AS4637] 202.84.247.38 319.432 ms
7 [AS1221] 203.50.13.93 319.103 ms
8 [AS1221] 203.50.6.101 328.594 ms
9 [AS1221] 203.50.6.109 320.671 ms
10 [AS1221] 203.50.13.154 330.762 ms
11 [AS1221] 203.50.11.243 330.158 ms
12 [AS1221] 138.217.157.18 329.77 ms
13 *
14 [AS135887] 123.208.89.254 332.203 ms
Measurement taken from IPinfo ProbeNet in Riga, LV
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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