110.33.128.0/19

AS4804  ·  Microplex PTY LTD

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Summary

Country Australia
Domain optus.net.au
ASN AS4804
Parent Range 110.32.0.0/15
Registry APNIC
ID OPTUSINTERNET-AU

WHOIS Details

inetnum:        110.32.0.0 - 110.33.255.255
netname:        OPTUSINTERNET-AU
descr:          OPTUS INTERNET - RETAIL
descr:          INTERNET SERVICES
descr:          1 Lyonpark Road, Macquarie Park, NSW - 2113
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:  2021-01-15T01:45:06Z
source:         APNIC

irt:            IRT-OPTUSINTERNET-AU
address:        1 Lyonpark Rd.
address:        Macquarie Park, NSW 2113
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        OI3-AP
tech-c:         OI3-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-06-18
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2025-11-18T00:26:27Z
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:         [email protected]
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:         [email protected]
admin-c:        OI3-AP
tech-c:         OI3-AP
nic-hdl:        AO400-AP
remarks:        Generated from irt object IRT-OPTUSINTERNET-AU
remarks:        [email protected] was validated on 2025-06-18
abuse-mailbox:  [email protected]
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:         [email protected]
admin-c:        OI1-AP
tech-c:         OI1-AP
nic-hdl:        OI3-AP
notify:         [email protected]
mnt-by:         MAINT-AU-OPTUSINTERNET
remarks:        send spam/abuse reports to [email protected]
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:          110.32.0.0/15
origin:         AS4804
descr:          Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road
mnt-by:         MAINT-AU-OPTUSINTERNET
last-modified:  2021-06-16T21:24:23Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 110.33.128.0/19

Range ASN Company Num of IPs
110.32.0.0/15 AS4804 OPTUS INTERNET - RETAIL 131,072

Nearby Ranges

BGP prefixes that overlap with 110.33.0.0/16

Range ASN Company Num of IPs
110.32.0.0/15 AS4804 OPTUS INTERNET - RETAIL 131,072

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
5.250.192.3 AS44725 Sinam LLC 3.22ms from Baku, AZ
92.219.89.195 AS3209 Vodafone GmbH 10.84ms from Berlin, DE
73.149.146.227 AS7922 Comcast Cable Communications, LLC 4.82ms from Boston, US
104.138.175.3 AS11426 Charter Communications Inc 5.35ms from Charlotte, US
117.174.201.243 AS9808 China Mobile Communications Group Co., Ltd. 8.38ms from Chengdu, CN
99.144.186.51 AS7018 AT&T Enterprises, LLC 3.27ms from Chicago, US
73.168.126.163 AS7922 Comcast Cable Communications, LLC 10.08ms from Chicago, US
173.45.84.243 AS10297 eNET Inc. 3.79ms from Cincinnati, US
41.136.158.35 AS23889 Mauritius Telecom Ltd 2.91ms from Ebene, MU
18.60.106.51 AS16509 Amazon.com, Inc. 1.23ms from Hyderabad, IN
78.150.140.147 AS13285 TalkTalk Communications Limited 3.24ms from London, GB
86.154.102.3 AS2856 British Telecommunications PLC 7.69ms from London, GB
86.6.255.163 AS5089 Virgin Media Limited 4.21ms from London, GB
94.2.77.147 AS5607 Sky UK Limited 1.57ms from London, GB
82.121.69.3 AS3215 Orange S.A. 6.20ms from Paris, FR
107.149.8.211 AS54600 PEG TECH INC 0.23ms from San Jose, US
183.121.73.163 AS4766 Korea Telecom 6.07ms from Seoul, KR
121.129.242.3 AS4766 Korea Telecom 1.47ms from Seoul, KR
46.162.119.3 AS29518 Bredband2 AB 3.32ms from Stockholm, SE
186.201.16.227 AS10429 TELEFÔNICA BRASIL S.A 0.76ms from São Paulo, BR
51.84.102.83 AS16509 Amazon.com, Inc. 1.32ms from Tel Aviv, IL
218.110.145.67 AS2527 Sony Network Communications Inc. 5.66ms from Tokyo, JP
153.228.11.163 AS4713 NTT DOCOMO BUSINESS,Inc. 3.60ms from Tokyo, JP
62.47.45.131 AS8447 A1 Telekom Austria AG 1.37ms from Vienna, AT
192.145.4.19 AS209766 COMPAGNIE DE CHAUFFAGE INTERCOMMUNALE DE L'AGGLOMERATION GRENOBLOISE S.E.M.L. 7.72ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 -m6 110.33.138.161
traceroute to 110.33.138.161 (110.33.138.161): 6 hops max, 52 byte packets
1 [AS15169] 142.250.224.121 145.852 ms
2 *
3 [AS4804] 210.49.117.110 172.581 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Mumbai, IN
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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