58.145.128.0/19

AS4804  ·  Microplex PTY LTD

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Australia
Domain optus.net.au
ASN AS4804
Registry APNIC
ID OPTUSINTERNET-AU

WHOIS Details

inetnum:        58.145.128.0 - 58.145.159.255
netname:        OPTUSINTERNET-AU
descr:          OPTUS INTERNET - RETAIL
descr:          INTERNET SERVICES
descr:          Chatswood, Sydney
country:        AU
org:            ORG-OIPL5-AP
admin-c:        OI3-AP
tech-c:         OI3-AP
abuse-c:        AO400-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-OPTUSINTERNET
mnt-routes:     MAINT-AU-OPTUSINTERNET
mnt-irt:        IRT-OPTUSINTERNET-AU
last-modified:  2024-02-05T08:16:30Z
source:         APNIC


organisation:   ORG-OIPL5-AP
org-name:       Optus Internet Pty Ltd
org-type:       LIR
country:        AU
address:        Building F, 3rd Floor
address:        1 Lyonpark Road
phone:          +61-2-8087-0020
fax-no:         +61-2-8085-5108
e-mail:         abuse@optusnet.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:50Z
source:         APNIC


irt:            IRT-OPTUSINTERNET-AU
address:        1 Lyonpark Rd.
address:        Macquarie Park, NSW 2113
e-mail:         abuse@optusnet.com.au
abuse-mailbox:  abuse@optusnet.com.au
admin-c:        OI3-AP
tech-c:         OI3-AP
auth:           # Filtered
remarks:        abuse@optusnet.com.au was validated on 2025-06-18
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2025-11-18T00:26:27Z
source:         APNIC


role:           Optus Internet
address:        1 Lyonpark Rd.
address:        Macquarie Park, NSW 2113
country:        AU
phone:          +61-2-8082 7800
fax-no:         +61-2-8082 7100
e-mail:         ipadmin@optus.net.au
admin-c:        OI1-AP
tech-c:         OI1-AP
nic-hdl:        OI3-AP
notify:         ipadmin@optus.net.au
mnt-by:         MAINT-AU-OPTUSINTERNET
remarks:        send spam/abuse reports to abuse@optusnet.com.au
remarks:        please use http://wq.apnic.net/apnic-bin/whois.pl
remarks:        to identify networks before sending reports and
remarks:        always include full headers/logs.
last-modified:  2021-09-07T23:35:56Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 58.145.0.0/16

Range ASN Company Num of IPs
58.145.0.0/17 AS38097 SK Broadband Co Ltd 32,768
58.145.0.0/17 AS38096 SK Broadband Co Ltd 32,768
58.145.0.0/17 AS9689 SK Broadband Co Ltd 32,768
58.145.168.0/21 AS46054 PT Wahana Lintas Nusa Persada 2,048
58.145.160.0/21 AS59108 KATCH Network Inc. 2,048
58.145.190.0/24 AS24432 Robi Axiata Ltd - DATA 256
58.145.191.0/24 AS24432 Robi Axiata Ltd - Infrastructure 256
58.145.227.0/24 AS45166 PACIFIC INTERNET HK DIA 256
58.145.229.0/24 AS45166 Pacific Internet Network Solutions (Philippines) Inc 256
58.145.230.0/24 AS45166 PACIFIC INTERNET DIA 256
58.145.184.0/24 AS24432 Robi Axitata Ltd- DATA 256
58.145.235.0/24 AS4628 Pacific Internet Pte Ltd 256
58.145.236.0/24 AS4628 PACIFIC INTERNET BROADBAND 256
58.145.237.0/24 AS4628 PACIFIC INTERNET BROADBAND 256
58.145.238.0/24 AS4628 PACIFIC INTERNET BROADBAND 256
58.145.239.0/24 AS4628 PACIFIC INTERNET BROADBAND 256
58.145.199.0/24 AS4637 Telstra Global Internet Service 256
58.145.225.0/24 AS4637 Telstra Global Internet Service 256
58.145.228.0/24 AS4637 Telstra Global Internet Services Network Blocks 256
58.145.234.0/24 AS4637 Telstra Global Internet Services Network Blocks 256
58.145.233.0/24 AS56251 PT Acclivis Technologies and Solutions 256
58.145.232.0/24 AS4628 PACIFIC INTERNET BROADBAND 256
58.145.185.0/24 AS24432 Robi Axitata Ltd- DATA 256
58.145.186.0/24 AS24432 Robi Axitata Ltd- DATA 256
58.145.187.0/24 AS24432 Robi Axitata Ltd- DATA 256
58.145.188.0/24 AS24432 Robi Axiata Ltd - IT Services 256
58.145.189.0/24 AS24432 Robi Axiata Ltd - DATA 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

Pingable IPs

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

IP Address ASN Details
58.145.153.2 AS4804 Microplex PTY LTD 0.52ms from Sydney, AU
58.145.157.12 AS4804 Microplex PTY LTD 0.19ms from Sydney, AU
58.145.159.172 AS4804 Microplex PTY LTD 0.91ms from Melbourne, AU
58.145.143.37 AS4804 Microplex PTY LTD 0.20ms from Sydney, AU
58.145.152.242 AS4804 Microplex PTY LTD 0.34ms from Sydney, AU
58.145.156.211 AS4804 Microplex PTY LTD 0.20ms from Sydney, AU
58.145.148.47 AS4804 Microplex PTY LTD 0.91ms from Melbourne, AU
58.145.155.25 AS4804 Microplex PTY LTD 1.13ms from Melbourne, AU
58.145.158.84 AS4804 Microplex PTY LTD 0.98ms from Melbourne, AU
58.145.151.11 AS4804 Microplex PTY LTD 1.59ms from Melbourne, AU
58.145.154.37 AS4804 Microplex PTY LTD 0.36ms 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
12.105.219.99 AS7018 AT&T Enterprises, LLC 3.53ms from Atlanta, US
118.24.233.35 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.18ms from Chongqing, CN
97.176.77.35 AS6167 Verizon Business 11.09ms from Dallas, US
94.55.161.35 AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S. 6.70ms from Istanbul, TR
196.26.217.211 AS3741 Dimension Data 5.14ms from Johannesburg, ZA
80.148.29.3 AS3320 Deutsche Telekom AG 2.24ms from Nuernberg, DE
72.188.248.227 AS33363 Charter Communications, Inc 12.50ms from Orlando, US
126.109.200.195 AS17676 SoftBank Corp. 3.79ms from Osaka, JP
113.144.161.227 AS2516 KDDI CORPORATION 14.46ms from Tokyo, JP
153.189.209.179 AS4713 NTT DOCOMO BUSINESS,Inc. 7.46ms from Tokyo, JP
94.182.71.3 AS31549 Aria Shatel PJSC 16.49ms from Yerevan, AM
115.48.33.19 AS4837 CHINA UNICOM China169 Backbone 6.97ms from Zhengzhou, CN
92.45.43.35 AS34984 Superonline Iletisim Hizmetleri A.S. 12.78ms from Ankara, TR
4.236.190.35 AS8075 Microsoft Corporation 0.72ms from Ashburn, US
209.55.5.131 AS10397 Momentum Telecom, Inc. 0.38ms from Atlanta, US
87.168.141.99 AS3320 Deutsche Telekom AG 2.68ms from Duesseldorf, DE
203.198.129.35 AS4760 HKT Limited 1.06ms from Hong Kong, HK
194.126.182.3 AS35004 Branch Enterprise "Netgroup-Service" 10.31ms from Kyiv, UA
74.225.134.147 AS8075 Microsoft Corporation 0.14ms from Lohogaon, IN
174.134.143.19 AS33363 Charter Communications, Inc 8.28ms from Los Angeles, US
14.203.35.243 AS7545 TPG Telecom Limited 11.01ms from Melbourne, AU
96.234.22.243 AS701 Verizon Business 1.36ms from New York City, US
36.3.108.3 AS2519 ARTERIA Networks Corporation 2.42ms from Osaka, JP
23.222.152.163 AS16625 Akamai Technologies, Inc. 0.30ms from Seattle, US
182.230.224.99 AS17858 LG POWERCOMM 1.66ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m17 58.145.133.44
traceroute to 58.145.133.44 (58.145.133.44): 17 hops max, 52 byte packets
1 [AS56630] 77.72.16.177 4.746 ms
3 *
4 *
5 *
6 *
7 [AS6453] 63.243.218.8 141.804 ms
8 *
9 *
10 [AS6453] 63.243.188.6 152.657 ms
11 [AS4804] 58.145.157.146 297.452 ms
12 [AS4804] 210.49.115.233 297.674 ms
13 [AS4804] 210.49.112.114 297.135 ms
14 [AS4804] 58.145.154.15 394.464 ms
15 *
16 *
17 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs