194.193.21.0/24

AS17477 · Macquarie Technology Operations Pty Limited

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Summary

Country	Australia
Domain	macquarie.net.au
ASN	AS17477
Parent Range	194.193.0.0/19
Registry	APNIC
ID	MCT-AU

WHOIS Details

inetnum:        194.193.0.0 - 194.193.31.255
netname:        MCT-AU
descr:          Macquarie Technology Operations Pty Limited
country:        AU
org:            ORG-MCT1-AP
admin-c:        MCT2-AP
tech-c:         MCT2-AP
abuse-c:        AM2341-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-MCT
mnt-routes:     MAINT-AU-MCT
mnt-irt:        IRT-MCT-AU
last-modified:  2024-05-20T00:49:04Z
source:         APNIC

irt:            IRT-MCT-AU
address:        Lvl 16, 477 Pitt Street,
address:        Sydney 2000
e-mail:         abuse@macquarietelecom.com
abuse-mailbox:  abuse@macquarietelecom.com
admin-c:        MCT2-AP
tech-c:         MCT2-AP
auth:           # Filtered
remarks:        abuse@macquarietelecom.com was validated on 2025-09-09
mnt-by:         MAINT-AU-MCT
last-modified:  2025-11-19T03:46:42Z
source:         APNIC

organisation:   ORG-MCT1-AP
org-name:       Macquarie Technology Operations Pty Limited
org-type:       LIR
country:        AU
address:        Level 15
address:        2 Market Street
phone:          +61-29201-0000
fax-no:         +61-28221-7788
e-mail:         inoc@macquarietelecom.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-05-20T12:55:10Z
source:         APNIC

role:           ABUSE MCTAU
country:        ZZ
address:        Lvl 16, 477 Pitt Street,
address:        Sydney 2000
phone:          +000000000
e-mail:         abuse@macquarietelecom.com
admin-c:        MCT2-AP
tech-c:         MCT2-AP
nic-hdl:        AM2341-AP
remarks:        Generated from irt object IRT-MCT-AU
remarks:        abuse@macquarietelecom.com was validated on 2025-09-09
abuse-mailbox:  abuse@macquarietelecom.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-09T23:30:41Z
source:         APNIC

role:           Macquarie Telecom Role Account
address:        Level 15, 2 Market Street, Sydney 2000
country:        AU
phone:          +612 9201 0000
fax-no:         +612 8204 5188
e-mail:         hostmaster@intellicentre.net.au
remarks:        send spam reports to abuse@macquarie.net.au
remarks:        and abuse reports to abuse@intellicentre.net.au
remarks:        Please include detailed information and
remarks:        times in UTC
admin-c:        MCT2-AP
tech-c:         MCT2-AP
nic-hdl:        MCT2-AP
notify:         hostmaster@intellicentre.net.au
mnt-by:         MAINT-AU-MCT
last-modified:  2016-06-07T01:23:12Z
source:         APNIC

route:          194.193.0.0/19
origin:         AS17477
descr:          Macquarie Technology Operations Pty Limited Level 15 2 Market Street
mnt-by:         MAINT-AU-MCT
last-modified:  2025-05-05T03:48:55Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 194.193.21.0/24

Range	ASN	Company	Num of IPs
194.193.0.0/19	AS140637	Macquarie Technology Operations Pty Limited	8,192
194.193.0.0/19	AS17477	Macquarie Technology Operations Pty Limited	8,192

Nearby Ranges

BGP prefixes that overlap with 194.193.0.0/16

Range	ASN	Company	Num of IPs
194.193.128.0/18	AS7545	TPG Internet Pty Ltd	16,384
194.193.224.0/19	AS138384	Rakuten Mobile Inc.	8,192
194.193.64.0/19	AS138384	Rakuten Mobile Inc.	8,192
194.193.0.0/19	AS140637	Macquarie Technology Operations Pty Limited	8,192
194.193.96.0/19	AS10019	Matsusaka CATV Station Co., Ltd.	8,192
194.193.0.0/19	AS17477	Macquarie Technology Operations Pty Limited	8,192
194.193.192.0/19	AS7545	TPG Internet Pty Ltd	8,192
194.193.32.0/19	AS7545	TPG Internet Pty Ltd	8,192
194.193.28.0/24	AS140637	Macquarie Telecom	256
194.193.29.0/24	AS140637	Macquarie Telecom	256
194.193.30.0/24	AS140637	Macquarie Telecom	256
194.193.31.0/24	AS140637	Macquarie Telecom	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
194.193.21.142	AS17477 Macquarie Technology Operations Pty Limited	`0.65ms` from Brisbane, 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
181.83.227.56	AS7303 Telecom Argentina S.A.	`10.37ms` from Buenos Aires, AR
98.34.71.184	AS7922 Comcast Cable Communications, LLC	`4.27ms` from Chicago, US
57.129.71.120	AS16276 OVH SAS	`0.12ms` from Frankfurt am Main, DE
176.147.38.216	AS5410 Bouygues Telecom SA	`6.53ms` from Marseille, FR
176.166.57.168	AS5410 Bouygues Telecom SA	`7.24ms` from Marseille, FR
3.96.158.200	AS16509 Amazon.com, Inc.	`0.17ms` from Montreal, CA
24.168.2.8	AS12271 Charter Communications Inc	`1.72ms` from New York City, US
60.176.142.104	AS4134 CHINANET-BACKBONE	`3.67ms` from Ningbo, CN
88.92.114.248	AS2119 Telenor Norge AS	`10.71ms` from Oslo, NO
119.83.138.232	AS10010 TOKAI Communications Corporation	`2.95ms` from Tokyo, JP
123.15.90.104	AS4837 CHINA UNICOM China169 Backbone	`4.18ms` from Zhengzhou, CN
75.216.65.136	AS6167 Verizon Business	`11.54ms` from Boston, US
65.27.20.120	AS10796 Charter Communications Inc	`9.21ms` from Columbus, US
98.250.244.120	AS7922 Comcast Cable Communications, LLC	`8.09ms` from Flint, US
73.202.73.24	AS7922 Comcast Cable Communications, LLC	`6.71ms` from Fremont, US
14.157.92.24	AS4134 CHINANET-BACKBONE	`3.06ms` from Guangzhou, CN
212.6.81.8	AS9145 EWE TEL GmbH	`2.98ms` from Hamburg, DE
47.242.58.40	AS45102 Alibaba (US) Technology Co., Ltd.	`0.83ms` from Hong Kong, HK
123.232.202.120	AS4837 CHINA UNICOM China169 Backbone	`3.71ms` from Jinan, CN
204.1.102.40	AS2914 NTT America, Inc.	`0.25ms` from Los Angeles, US
212.6.41.248	AS207498 Expert Mark GmbH	`0.26ms` from Luxembourg, LU
190.134.81.152	AS6057 Administracion Nacional de Telecomunicaciones	`1.74ms` from Montevideo, UY
159.203.88.72	AS14061 DigitalOcean, LLC	`0.34ms` from New York City, US
149.18.191.24	AS64286 LogicWeb Inc.	`1.62ms` from New York City, US
95.53.136.8	AS12389 PJSC Rostelecom	`11.10ms` from Saint Petersburg, RU

Traceroute

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

traceroute -a -n -q1 194.193.21.126

traceroute to 194.193.21.126 (194.193.21.126): 64 hops max, 52 byte packets

1 [AS15169] 142.251.52.125 154.488 ms

2 *

3 *

4 *

5 [AS38195] 27.122.114.230 282.483 ms

6 [AS17477] 194.193.21.126 280.221 ms

Measurement taken from

IPinfo ProbeNet in Milan, IT

On February 7th 2026

What are IP address ranges?

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