203.18.17.0/24

AS133480 · 5G NETWORK OPERATIONS PTY LTD

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Summary

Country	Australia
Domain	netro.com.au
ASN	AS133480
Registry	APNIC
ID	NETRO-AU

WHOIS Details

inetnum:        203.18.16.0 - 203.18.17.255
netname:        NETRO-AU
descr:          Netro
country:        AU
org:            ORG-NA129-AP
admin-c:        NA1049-AP
tech-c:         NA1049-AP
abuse-c:        AN3164-AP
status:         ASSIGNED 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-routes:     MAINT-NETRO-AU
mnt-irt:        IRT-NETRO-AU
last-modified:  2023-07-13T18:47:32Z
source:         APNIC

irt:            IRT-NETRO-AU
address:        PO Box 47, Lane Cove NSW 1595
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NA1049-AP
tech-c:         NA1049-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-08-14
mnt-by:         MAINT-NETRO-AU
last-modified:  2025-11-18T00:36:38Z
source:         APNIC

organisation:   ORG-NA129-AP
org-name:       Netro
org-type:       LIR
country:        AU
address:        PO Box 47
phone:          +61-2-9922-5255
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:08Z
source:         APNIC

role:           ABUSE NETROAU
country:        ZZ
address:        PO Box 47, Lane Cove NSW 1595
phone:          +000000000
e-mail:         [email protected]
admin-c:        NA1049-AP
tech-c:         NA1049-AP
nic-hdl:        AN3164-AP
remarks:        Generated from irt object IRT-NETRO-AU
remarks:        [email protected] was validated on 2025-08-14
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-14T01:13:23Z
source:         APNIC

role:           Netro administrator
address:        PO Box 47, Lane Cove NSW 1595
country:        AU
phone:          +61-2-9922-5255
e-mail:         [email protected]
admin-c:        NA1049-AP
tech-c:         NA1049-AP
nic-hdl:        NA1049-AP
notify:         [email protected]
mnt-by:         MAINT-NETRO-AU
last-modified:  2022-12-30T08:09:29Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.18.0.0/16

Range	ASN	Company	Num of IPs
203.18.112.0/20	AS1221	Telstra Limited	4,096
203.18.216.0/21	AS38600	Smart Axiata Co., Ltd.	2,048
203.18.88.0/22	AS153162	Gadens	1,024
203.18.108.0/23	AS9650	CITEC	512
203.18.242.0/23	AS136000	LYNHAM NETWORKS PTY. LTD	512
203.18.156.0/23	AS152617	PPTECH co., ltd.	512
203.18.158.0/23	AS154109	Hosting Oxygen	512
203.18.96.0/23	AS37978	Launceston City Council	512
203.18.212.0/23	AS4826	VOCUS PTY LTD	512
203.18.60.0/23	AS6262	CSIRO Marine Labs, Hobart	512
203.18.184.0/23	AS9328	DEPARTMENT OF FINANCE	512
203.18.58.0/24	AS17477	Schwartz Family Company	256
203.18.26.0/24	AS24222	RR Donnelley India Outsource Private Limited	256
203.18.11.0/24	AS2764	Wigtown Bear Pty Ltd	256
203.18.151.0/24	AS9266	Fiveways International Limited	256
203.18.50.0/24	AS38564	NVIDIA-ASIA	256
203.18.30.0/24	AS133159	Mammoth Media Pty Ltd	256
203.18.137.0/24	AS45765	4th Floor, Weikfield IT Park	256
203.18.94.0/24	AS9268	Over The Wire Pty Ltd	256
203.18.240.0/24	AS4826	Netway Technologies Pty Ltd	256
203.18.56.0/24	AS4826	BOMBORA TECHNOLOGIES PTY LTD	256
203.18.51.0/24	AS56166	ITI (Gas Rahat Building) Campus	256
203.18.197.0/24	AS56229	PT LNS TEKNOLOGI SOLUSINDO	256
203.18.98.0/24	AS56971	Mistic Internet Security Pty Ltd	256
203.18.39.0/24	AS131769	CV Prestasi Sukses Gemilang	256
203.18.0.0/24	AS7477	SkyMesh Pty Ltd	256
203.18.79.0/24	AS7545	Hi-Speed Networking	256
203.18.1.0/24	AS7575	National Gallery of Victoria	256
203.18.63.0/24	AS7575	Powerhouse Museum	256
203.18.23.0/24	AS7600	Escapenet Pty Ltd	256
203.18.104.0/24	AS136938	PT Yoan Corp Indonesian	256
203.18.174.0/24	AS142590	Ambulance Victoria	256
203.18.78.0/24	AS7647	OnTheNet Pty Ltd	256
203.18.59.0/24	AS134673	GISBORNE.NET.N.Z. LIMITED	256
203.18.176.0/24	AS852	Colliers International Canada	256
203.18.54.0/24	AS17378	Thales Australia	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

Read more

Pingable IPs

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

IP Address	ASN	Details
203.18.17.254	AS133480 5G NETWORK OPERATIONS PTY LTD	`1.10ms` 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
123.117.53.24	AS4808 China Unicom Beijing Province Network	`3.65ms` from Beijing, CN
89.153.37.168	AS2860 NOS COMUNICACOES, S.A.	`7.06ms` from Braga, PT
86.138.212.56	AS2856 British Telecommunications PLC	`5.15ms` from Erith, GB
84.74.246.88	AS6730 Sunrise GmbH	`11.57ms` from Geneve, CH
75.54.112.56	AS7018 AT&T Enterprises, LLC	`2.92ms` from Los Angeles, US
58.183.145.136	AS18144 Enecom,Inc.	`7.13ms` from Osaka, JP
179.99.113.216	AS27699 TELEFÔNICA BRASIL S.A	`1.78ms` from Sao Paulo, BR
37.140.65.200	AS8369 Intersvyaz-2 JSC	`5.16ms` from Yekaterinburg, RU
160.160.150.152	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.38ms` from Casablanca, MA
75.211.76.120	AS6167 Verizon Business	`14.04ms` from Chicago, US
205.200.87.120	AS7122 Bell Canada	`15.97ms` from Chicago, US
211.213.27.216	AS9318 SK Broadband Co Ltd	`6.00ms` from Incheon, KR
176.217.224.200	AS8386 Vodafone Net Iletisim Hizmetler AS	`11.61ms` from Istanbul, TR
109.184.170.184	AS12389 PJSC Rostelecom	`6.49ms` from Kazan, RU
81.156.2.248	AS2856 British Telecommunications PLC	`2.43ms` from London, GB
180.195.158.24	AS9299 Philippine Long Distance Telephone Company	`16.46ms` from Manila, PH
178.234.74.56	AS12389 PJSC Rostelecom	`8.45ms` from Moscow, RU
89.116.134.168	AS47583 Hostinger International Limited	`0.35ms` from Mumbai, IN
120.72.56.24	AS4837 CHINA UNICOM China169 Backbone	`4.07ms` from Nanjing, CN
84.146.251.216	AS3320 Deutsche Telekom AG	`4.87ms` from Nuernberg, DE
47.130.78.72	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
35.72.147.88	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
108.200.243.136	AS7018 AT&T Enterprises, LLC	`5.57ms` from Atlanta, US
92.60.50.40	AS44185 bonet.systems, s. r. o.	`0.28ms` from Bratislava, SK
34.140.111.72	AS396982 Google LLC	`0.15ms` from Brussels, BE

Traceroute

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

traceroute -a -n -q1 -f4 203.18.17.254

traceroute to 203.18.17.254 (203.18.17.254): 64 hops max, 52 byte packets

4 [AS63949] 172.105.160.101 0.889 ms

5 [AS63949] 172.105.160.9 0.507 ms

6 [] 45.127.172.2 1.202 ms

7 *

8 *

9 *

10 [AS133480] 203.18.17.254 1.197 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On January 30th 2026

What are IP address ranges?

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