192.148.164.0/23

AS1221 · Telstra Limited

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Summary

Country	Australia
Domain	telstra.net
ASN	AS1221
Registry	APNIC
ID	TELSTRAINTERNET38-AU

WHOIS Details

inetnum:        192.148.116.0 - 192.148.165.255
netname:        TELSTRAINTERNET38-AU
descr:          Telstra Limited
country:        AU
org:            ORG-TC6-AP
admin-c:        TIAR-AP
tech-c:         TAN2-AP
abuse-c:        AT1005-AP
status:         ALLOCATED PORTABLE
remarks:        -----
remarks:        All reports regarding SPAM or security breaches
remarks:        should be addressed to [email protected]
remarks:        ------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-TIAR-AP
mnt-irt:        IRT-TELSTRA-AU
last-modified:  2024-05-10T00:50:22Z
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 2026-01-26
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2026-01-26T01:19:20Z
source:         APNIC

organisation:   ORG-TC6-AP
org-name:       Telstra Limited
org-type:       LIR
country:        AU
address:        242 Exhibition Street
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-12-06T08:30:50Z
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 2026-01-26
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-26T01:19:29Z
source:         APNIC

role:           Telstra AU NOC
address:        Telstra Internet
address:        242 Exhibition Street
address:        Melbourne
address:        VIC 3000
country:        AU
phone:          +61 3 8650 3305
e-mail:         [email protected]
admin-c:        TIAR-AP
tech-c:         TIAR-AP
nic-hdl:        TAN2-AP
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2025-11-26T05:11:17Z
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

Nearby Ranges

BGP prefixes that overlap with 192.148.0.0/16

Range	ASN	Company	Num of IPs
192.148.224.0/22	AS137188	Australian Catholic University Limited	1,024
192.148.112.0/22	AS26413	IP4B Inc.	1,024
192.148.204.0/22	AS766	Spanish National R&D Network	1,024
192.148.254.0/23	AS22474	Saint Luke's Health System	512
192.148.228.0/23	AS137188	Australian Catholic University Limited	512
192.148.252.0/23	AS16668	Robert E. Seastrom	512
192.148.202.0/23	AS766	Spanish National R&D Network	512
192.148.215.0/24	AS200521	Entidad Publica Empresarial Red.es	256
192.148.221.0/24	AS23655	Canterbury Regional Council	256
192.148.105.0/24	AS13507	Sears Technology Services	256
192.148.106.0/24	AS393279	Technomad, LLC	256
192.148.218.0/24	AS397913	East Stroudsburg University of Pennsylvania	256
192.148.234.0/24	AS398643	Slippery Rock University of Pennsylvania	256
192.148.104.0/24	AS40267	Passaic County Technical Institute	256
192.148.197.0/24	AS40331	Mercury Systems, Inc.	256
192.148.69.0/24	AS41076	Sweden Post	256
192.148.195.0/24	AS46084	ASRC FEDERAL HOLDING COMPANY, LLC	256
192.148.93.0/24	AS50	Oak Ridge National Laboratory	256
192.148.94.0/24	AS683	Oak Ridge National Laboratory	256
192.148.95.0/24	AS683	Oak Ridge National Laboratory	256
192.148.201.0/24	AS766	Spanish National R&D Network	256
192.148.167.0/24	AS3262	Spain	256
192.148.193.0/24	AS137	UNI-Genova	256
192.148.223.0/24	AS137188	Australian Catholic University Limited	256
192.148.208.0/24	AS200521		256
192.148.211.0/24	AS200521	Entidad Publica Empresarial Red.es	256
192.148.212.0/24	AS200521	Entidad Publica Empresarial Red.es	256
192.148.214.0/24	AS200521	Entidad Publica Empresarial Red.es	256

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

Read more

Pingable IPs

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

IP Address	ASN	Details
192.148.164.7	AS1221 Telstra Limited	`0.75ms` 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
80.106.205.231	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.34ms` from Athens, GR
18.134.176.39	AS16509 Amazon.com, Inc.	`0.12ms` from London, GB
97.134.58.183	AS6167 Verizon Business	`8.51ms` from Los Angeles, US
31.220.98.103	AS40021 Contabo Inc.	`0.15ms` from Newark, US
102.209.53.183	AS37517 CABO VERDE TELECOM, S.A	`1.56ms` from Praia, CV
13.62.116.71	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE
121.113.70.183	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.13ms` from Tokyo, JP
119.97.160.151	AS4134 CHINANET-BACKBONE	`1.15ms` from Wuhan, CN
37.245.130.215	AS5384 Emirates Internet	`4.65ms` from Al Fujairah City, AE
86.93.200.183	AS1136 KPN B.V.	`2.84ms` from Amsterdam, NL
172.196.41.103	AS8075 Microsoft Corporation	`0.21ms` from Auckland, NZ
60.5.102.55	AS4837 CHINA UNICOM China169 Backbone	`10.10ms` from Beijing, CN
204.111.40.7	AS4922 Shenandoah Cable Television LLC	`2.64ms` from Berkeley Springs, US
156.195.6.55	AS8452 TE-AS	`10.34ms` from Cairo, EG
3.142.113.119	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
18.223.243.183	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
4.231.230.247	AS8075 Microsoft Corporation	`0.17ms` from Dublin, IE
218.54.96.199	AS9318 SK Broadband Co Ltd	`1.96ms` from Incheon, KR
81.156.73.7	AS2856 British Telecommunications PLC	`6.73ms` from London, GB
79.17.166.135	AS3269 Telecom Italia S.p.A.	`5.37ms` from Milan, IT
223.84.244.151	AS56045 China Mobile communications corporation	`5.46ms` from Nanchang, CN
67.83.171.71	AS6128 Cablevision Systems Corp.	`6.95ms` from New York City, US
219.50.155.23	AS17676 SoftBank Corp.	`4.17ms` from Osaka, JP
79.35.11.167	AS3269 Telecom Italia S.p.A.	`4.65ms` from Rome, IT
84.212.183.183	AS25400 Telia Norge AS	`7.85ms` from Sandefjord, NO

Traceroute

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

traceroute -a -n -q1 -m7 192.148.165.228

traceroute to 192.148.165.228 (192.148.165.228): 7 hops max, 52 byte packets

1 [AS15169] 66.249.94.19 161.042 ms

2 [AS15169] 192.178.98.32 161.354 ms

3 *

4 [AS1221] 203.50.11.172 168.3 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in The Dalles, US

On January 30th 2026

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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