220.101.0.0/17

AS7474  ·  SingTel Optus Pty Ltd

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Summary

Country Australia
Domain optus.net.au
ASN AS7474
Registry APNIC
ID OPTUSCOM-AU

WHOIS Details

inetnum:        220.101.0.0 - 220.101.191.255
netname:        OPTUSCOM-AU
descr:          Optus Macquarie Park (OCS)
descr:          Building A, Level 2
descr:          1 Lyonpark Road,
descr:          Macquarie Park
country:        AU
org:            ORG-SOPL2-AP
admin-c:        OA3-AP
tech-c:         OA3-AP
abuse-c:        AO399-AP
status:         ALLOCATED PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account name in the subject line.
remarks:        -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
mnt-by:         APNIC-HM
mnt-lower:      MAINT-OPTUSCOM-AP
mnt-routes:     MAINT-OPTUSCOM-AP
mnt-irt:        IRT-OPTUSCOM-AU
last-modified:  2021-01-15T01:45:02Z
source:         APNIC

irt:            IRT-OPTUSCOM-AU
address:        SingTel Optus Pty Ltd
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road
address:        Macquarie Park NSW 2113
e-mail:         abuse@optusnet.com.au
abuse-mailbox:  abuse@optusnet.com.au
admin-c:        OA3-AP
tech-c:         OA3-AP
auth:           # Filtered
remarks:        abuse@optusnet.com.au was validated on 2025-06-18
mnt-by:         MAINT-OPTUSCOM-AP
last-modified:  2025-11-18T00:26:33Z
source:         APNIC

organisation:   ORG-SOPL2-AP
org-name:       SingTel Optus Pty Ltd
org-type:       LIR
country:        AU
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road, Macquarie Park
phone:          +61-2-8082-7800
fax-no:         +61-2-8082-7100
e-mail:         irr-admin@optus.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-09-25T13:05:45Z
source:         APNIC

role:           ABUSE OPTUSCOMAU
country:        ZZ
address:        SingTel Optus Pty Ltd
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road
address:        Macquarie Park NSW 2113
phone:          +000000000
e-mail:         abuse@optusnet.com.au
admin-c:        OA3-AP
tech-c:         OA3-AP
nic-hdl:        AO399-AP
remarks:        Generated from irt object IRT-OPTUSCOM-AU
remarks:        abuse@optusnet.com.au was validated on 2025-06-18
abuse-mailbox:  abuse@optusnet.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-18T01:06:45Z
source:         APNIC

role:           OPTUS IP ADMINISTRATORS
address:        SingTel Optus Pty Ltd
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road
address:        Macquarie Park  NSW 2113
address:        AUSTRALIA
country:        AU
phone:          +61 2 8082 7800
fax-no:         +61 2 8082 7100
e-mail:         ipadmin@optus.net.au
remarks:        send spam/abuse reports to abuse@optus.net.au
remarks:        please use http://www.apnic.net/db/spam.html
remarks:        to identify networks before sending reports and
remarks:        always include full headers/logs.
admin-c:        NC8-AP
admin-c:        IA65-AP
tech-c:         NC8-AP
tech-c:         IA65-AP
tech-c:         OH23-AP
nic-hdl:        OA3-AP
notify:         hostmaster@optus.net.au
mnt-by:         MAINT-OPTUSCOM-AP
last-modified:  2011-12-06T00:10:13Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 220.101.0.0/16

Range ASN Company Num of IPs
220.101.192.0/18 AS9811 Development & Research Center of State Council Net. 16,384

Hosted domains

There are 91 domain names hosted across 33 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
220.101.23.219 zpactheatre.com.au 21
220.101.23.218 klevercap.com.au 12
220.101.23.211 herveybayrsl.org.au 8
220.101.23.214 reportsnow.com.au 8
220.101.76.1 walletwiz.net 4
220.101.79.42 ccicaus.com 4
220.101.17.61 bicapp.me 4
220.101.3.13 symmetryservice.com.au 3
220.101.88.22 peqfbms.au 2
220.101.38.114 videoifm.net.au 2
220.101.31.76 hospitalitydepot.com.au 2
220.101.94.88 expeditors-southpac.com.au 1
220.101.74.62 b2bpromo.com.au 1
220.101.78.26 datacase.com.au 1
220.101.22.234 upmcloud.com.au 1
220.101.54.198 ritchiesnetflix.com.au 1
220.101.111.104 lanecoveplaza.com.au 1
220.101.3.19 energysaveraudit.com.au 1
220.101.19.154 powapass.com.au 1
220.101.53.243 legacysa.com.au 1

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

2,182 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
220.101.100.193 AS7474 SingTel Optus Pty Ltd 0.43ms from Sydney, AU
220.101.21.133 AS7474 SingTel Optus Pty Ltd 1.18ms from Brisbane, AU
220.101.45.158 AS7474 SingTel Optus Pty Ltd 2.75ms from Melbourne, AU
220.101.4.9 AS7474 SingTel Optus Pty Ltd 1.27ms from Melbourne, AU
220.101.34.25 AS7474 SingTel Optus Pty Ltd 1.98ms from Melbourne, AU
220.101.95.135 AS7474 SingTel Optus Pty Ltd 1.73ms from Melbourne, AU
220.101.115.97 AS7474 SingTel Optus Pty Ltd 1.09ms from Melbourne, AU
220.101.85.70 AS7474 SingTel Optus Pty Ltd 1.45ms from Melbourne, AU
220.101.0.177 AS7474 SingTel Optus Pty Ltd 0.51ms from Sydney, AU
220.101.109.166 AS7474 SingTel Optus Pty Ltd 3.84ms from Sydney, AU
220.101.42.81 AS7474 SingTel Optus Pty Ltd 0.60ms from Sydney, AU
220.101.39.173 AS7474 SingTel Optus Pty Ltd 3.40ms from Brisbane, AU
220.101.66.237 AS7474 SingTel Optus Pty Ltd 1.09ms from Adelaide, AU
220.101.40.65 AS7474 SingTel Optus Pty Ltd 1.20ms from Melbourne, AU
220.101.107.209 AS7474 SingTel Optus Pty Ltd 1.31ms from Melbourne, AU
220.101.111.173 AS7474 SingTel Optus Pty Ltd 1.03ms from Sydney, AU
220.101.64.101 AS7474 SingTel Optus Pty Ltd 4.84ms from Sydney, AU
220.101.38.193 AS7474 SingTel Optus Pty Ltd 0.36ms from Sydney, AU
220.101.88.137 AS7474 SingTel Optus Pty Ltd 1.13ms from Melbourne, AU
220.101.103.56 AS7474 SingTel Optus Pty Ltd 3.67ms from Melbourne, AU
220.101.76.114 AS7474 SingTel Optus Pty Ltd 1.87ms from Sydney, AU
220.101.48.1 AS7474 SingTel Optus Pty Ltd 0.75ms from Sydney, AU
220.101.35.141 AS7474 SingTel Optus Pty Ltd 0.95ms from Brisbane, AU
220.101.121.193 AS7474 SingTel Optus Pty Ltd 1.06ms from Sydney, AU
220.101.5.241 AS7474 SingTel Optus Pty Ltd 1.94ms 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
217.121.199.1 AS33915 Vodafone Libertel B.V. 0.83ms from Amsterdam, NL
213.127.182.1 AS33915 Vodafone Libertel B.V. 3.52ms from Amsterdam, NL
118.172.207.1 AS23969 TOT Public Company Limited 1.64ms from Bangkok, TH
44.250.176.113 AS16509 Amazon.com, Inc. 0.34ms from Boardman, US
76.19.12.1 AS7922 Comcast Cable Communications, LLC 5.44ms from Boston, US
181.167.219.1 AS7303 Telecom Argentina S.A. 6.22ms from Buenos Aires, AR
204.69.166.129 AS63052 Columbia Basin Broadband Corporation 5.43ms from Calgary, CA
1.58.228.1 AS4837 CHINA UNICOM China169 Backbone 11.66ms from Changchun, CN
58.46.248.1 AS4134 CHINANET-BACKBONE 8.11ms from Changsha, CN
192.84.24.33 AS54796 Enerpac Tool Group Corp. 3.72ms from Chicago, US
68.45.144.1 AS7922 Comcast Cable Communications, LLC 9.58ms from Chicago, US
190.31.211.1 AS7303 Telecom Argentina S.A. 4.77ms from Cordoba, AR
23.160.97.113 AS397041 Lightgig Communications LLC 3.26ms from Denver, US
212.113.83.65 AS9166 Cegeka NV 10.21ms from Duesseldorf, DE
94.249.234.1 AS12586 GHOSTnet GmbH 0.58ms from Frankfurt am Main, DE
194.104.121.49 AS203777 cloudopserve GmbH 0.47ms from Frankfurt am Main, DE
149.88.95.1 AS401701 cognetcloud INC 0.26ms from Hong Kong, HK
88.228.76.1 AS47331 TTNet A.S. 6.78ms from Istanbul, TR
64.76.133.65 AS3549 Level 3 Parent, LLC 0.38ms from Lima, PE
81.111.30.1 AS5089 Virgin Media Limited 4.38ms from London, GB
86.17.164.1 AS5089 Virgin Media Limited 1.29ms from London, GB
86.20.21.1 AS5089 Virgin Media Limited 1.44ms from London, GB
72.193.112.1 AS22773 Cox Communications Inc. 5.95ms from Los Angeles, US
47.146.231.129 AS5650 Frontier Communications of America, Inc. 2.10ms from Los Angeles, US
138.23.131.1 AS6106 University of California, Riverside 5.00ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -m6 220.101.16.90
traceroute to 220.101.16.90 (220.101.16.90): 6 hops max, 52 byte packets
2 [AS136557] 103.216.222.92 338.966 ms
3 [AS7474] 59.154.17.229 0.708 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Brisbane, AU
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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