58.105.128.0/19

AS4804  ·  Microplex PTY LTD

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Summary

Country Australia
Domain optus.net.au
ASN AS4804
Parent Range 58.104.0.0/13
Registry APNIC
ID OPTUSINTERNET-AU

WHOIS Details

inetnum:        58.104.0.0 - 58.111.255.255
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

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:  2025-09-04T23:51:31Z
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

role:           ABUSE OPTUSINTERNETAU
country:        ZZ
address:        1 Lyonpark Rd.
address:        Macquarie Park, NSW 2113
phone:          +000000000
e-mail:         abuse@optusnet.com.au
admin-c:        OI3-AP
tech-c:         OI3-AP
nic-hdl:        AO400-AP
remarks:        Generated from irt object IRT-OPTUSINTERNET-AU
remarks:        abuse@optusnet.com.au was validated on 2025-06-18
abuse-mailbox:  abuse@optusnet.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-18T01:06:46Z
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

route:          58.104.0.0/13
origin:         AS4804
descr:          Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2024-02-05T08:48:18Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 58.105.128.0/19

Range ASN Company Num of IPs
58.104.0.0/13 AS4804 OPTUS INTERNET - RETAIL 524,288

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
54.214.110.67 AS16509 Amazon.com, Inc. 1.48ms from Boardman, US
97.121.167.35 AS209 CenturyLink Communications, LLC 2.62ms from Denver, US
84.145.209.227 AS3320 Deutsche Telekom AG 7.23ms from Frankfurt am Main, DE
175.146.240.99 AS4837 CHINA UNICOM China169 Backbone 7.59ms from Liaoyang, CN
138.37.242.3 AS198864 Queen Mary and Westfield College, University of London 1.81ms from London, GB
201.142.140.227 AS8151 UNINET 3.93ms from Los Angeles, US
68.115.20.147 AS20115 Charter Communications LLC 19.16ms from Minneapolis, US
118.15.70.147 AS4713 NTT Communications Corporation 5.03ms from Osaka, JP
209.99.181.51 AS203999 Geekyworks IT Solutions Pvt Ltd 0.95ms from Santa Clara, US
191.98.202.99 AS52439 OPTIC 0.61ms from Santiago, CL
115.141.125.179 AS17858 LG POWERCOMM 1.70ms from Seoul, KR
115.0.167.3 AS4766 Korea Telecom 1.78ms from Seoul, KR
14.72.11.163 AS4766 Korea Telecom 1.50ms from Seoul, KR
157.25.5.3 AS12912 T-Mobile Polska S.A. 0.88ms from Warsaw, PL
193.105.229.3 AS50777 Sad Apelacyjny w Lublinie 4.44ms from Warsaw, PL
87.202.103.163 AS6799 Ote SA (Hellenic Telecommunications Organisation) 12.31ms from Athens, GR
20.186.228.211 AS8075 Microsoft Corporation 0.18ms from Des Moines, US
87.133.228.147 AS3320 Deutsche Telekom AG 14.15ms from Frankfurt am Main, DE
171.245.9.35 AS7552 Viettel Group 2.84ms from Hanoi, VN
89.115.92.179 AS12353 Vodafone Portugal 1.89ms from Lisbon, PT
150.143.33.99 AS6871 Plusnet 3.33ms from London, GB
85.36.156.3 AS3269 Telecom Italia S.p.A. 3.64ms from Milan, IT
5.35.10.195 AS50340 JSC Selectel 0.65ms from Moscow, RU
37.28.2.83 AS50010 Omani Qatari Telecommunication Company SAOC 2.84ms from Muscat, OM
176.158.187.19 AS5410 Bouygues Telecom SA 10.42ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f8 -m18 58.105.152.168
traceroute to 58.105.152.168 (58.105.152.168): 18 hops max, 52 byte packets
8 [AS3491] 63.218.210.90 92.327 ms
9 [AS3491] 63.218.211.254 91.365 ms
10 [AS4845] 203.208.158.161 93.198 ms
11 [AS4845] 203.208.158.9 92.98 ms
12 [AS7473] 203.208.146.218 139.747 ms
13 *
14 *
15 [AS4804] 210.49.118.254 192.249 ms
16 *
17 *
18 *
Measurement taken from IPinfo ProbeNet in Hanoi, VN
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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