203.4.140.0/24

AS18390 · Spintel Pty Ltd

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Summary

Country	Australia
Domain	crc.id.au
ASN	AS18390
Registry	APNIC
ID	STEVENHAIGH-AU

WHOIS Details

inetnum:        203.4.136.0 - 203.4.143.255
netname:        STEVENHAIGH-AU
descr:          Steven Haigh
country:        AU
org:            ORG-NA165-AP
admin-c:        NA1086-AP
tech-c:         NA1086-AP
abuse-c:        AS3718-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-STEVENHAIGH-AU
mnt-routes:     MAINT-STEVENHAIGH-AU
mnt-irt:        IRT-STEVENHAIGH-AU
last-modified:  2024-05-16T07:01:19Z
source:         APNIC

irt:            IRT-STEVENHAIGH-AU
address:        Mickleham, Vic 3064
e-mail:         netwiz@crc.id.au
abuse-mailbox:  abuse@crc.id.au
admin-c:        NA1086-AP
tech-c:         NA1086-AP
auth:           # Filtered
remarks:        abuse@crc.id.au was validated on 2025-11-25
remarks:        netwiz@crc.id.au was validated on 2025-11-25
mnt-by:         MAINT-STEVENHAIGH-AU
last-modified:  2025-11-25T13:08:01Z
source:         APNIC

organisation:   ORG-NA165-AP
org-name:       Steven Haigh
org-type:       LIR
country:        AU
address:        Private Residence
phone:          +61390016090
e-mail:         netwiz@crc.id.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-05-17T13:08:42Z
source:         APNIC

role:           ABUSE STEVENHAIGHAU
country:        ZZ
address:        Mickleham, Vic 3064
phone:          +000000000
e-mail:         netwiz@crc.id.au
admin-c:        NA1086-AP
tech-c:         NA1086-AP
nic-hdl:        AS3718-AP
remarks:        Generated from irt object IRT-STEVENHAIGH-AU
remarks:        abuse@crc.id.au was validated on 2025-11-25
remarks:        netwiz@crc.id.au was validated on 2025-11-25
abuse-mailbox:  abuse@crc.id.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-25T13:08:32Z
source:         APNIC

role:           NO administrator
address:        Mickleham, Vic 3064
country:        AU
phone:          +61390016090
e-mail:         netadmin@crc.id.au
admin-c:        NA1086-AP
tech-c:         NA1086-AP
nic-hdl:        NA1086-AP
mnt-by:         MAINT-STEVENHAIGH-AU
last-modified:  2024-05-16T16:19:39Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.4.0.0/16

Range	ASN	Company	Num of IPs
203.4.248.0/21	AS9648	Australia On Line	2,048
203.4.216.0/21	AS136392	St Vincent's Hospital (Melbourne) Limited	2,048
203.4.232.0/21	AS24007	Amalgamated Television Services - ATN Channel 7	2,048
203.4.212.0/22	AS23918	NTT Australia Solutions Pty Ltd	1,024
203.4.164.0/22	AS149872	Peter MacCallum Cancer Institute t/a Peter MacCallum Cancer Centre	1,024
203.4.200.0/22	AS4822	National Library of Australia	1,024
203.4.188.0/23	AS396982	AAP Information Services Pty Ltd	512
203.4.172.0/23	AS4739	iiNet Limited	512
203.4.170.0/23	AS9449	QLD VoIP Services	512
203.4.182.0/23	AS138390	Trinity Grammar School	512
203.4.190.0/23	AS396982	AAP Information Services Pty Ltd	512
203.4.169.0/24	AS37990	NRG Gladstone Operating Services	256
203.4.226.0/24	AS151499	Australian Public Access Network Association	256
203.4.160.0/24	AS24060	KTB COMPUTER SERVICES COMPANY LIMITED	256
203.4.229.0/24	AS2764	Attorney-General's Department	256
203.4.187.0/24	AS136156	MD Rehanur Rahman t/a M/S FNF Online	256
203.4.162.0/24	AS9301	Cynergic National Network	256
203.4.168.0/24	AS9449	QLD VoIP Services	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

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

IP Address	ASN	Details
203.4.140.1	AS18390 Spintel Pty Ltd	`0.24ms` 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
172.173.54.152	AS8075 Microsoft Corporation	`0.38ms` from Boydton, US
188.237.55.136	AS8926 Moldtelecom SA	`3.20ms` from Chisinau, MD
134.76.137.104	AS207592 Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen	`4.28ms` from Frankfurt am Main, DE
36.248.117.200	AS4837 CHINA UNICOM China169 Backbone	`5.50ms` from Fuzhou, CN
116.127.166.232	AS9318 SK Broadband Co Ltd	`3.51ms` from Incheon, KR
94.92.137.168	AS3269 Telecom Italia S.p.A.	`5.93ms` from Milan, IT
115.124.142.200	AS7679 QTnet,Inc.	`9.28ms` from Osaka, JP
79.27.130.40	AS3269 Telecom Italia S.p.A.	`4.91ms` from Rome, IT
218.147.179.152	AS4766 Korea Telecom	`1.75ms` from Seoul, KR
203.187.88.248	AS9416 Hoshin Multimedia Center Inc.	`0.63ms` from Taipei, TW
73.214.161.168	AS7922 Comcast Cable Communications, LLC	`10.41ms` from Ashburn, US
221.194.211.120	AS4837 CHINA UNICOM China169 Backbone	`10.52ms` from Beijing, CN
175.119.122.40	AS9318 SK Broadband Co Ltd	`1.68ms` from Incheon, KR
39.57.62.8	AS17557 Pakistan Telecommunication Company Limited	`2.23ms` from Karachi, PK
18.172.159.72	AS16509 Amazon.com, Inc.	`0.16ms` from London, GB
47.154.4.136	AS5650 Frontier Communications of America, Inc.	`2.75ms` from Los Angeles, US
93.90.91.232	AS45055 Dontechsvyaz LLC	`15.49ms` from Moscow, RU
83.146.139.88	AS58340 Napapiirin Kuituverkot Oy	`3.50ms` from Oulu, FI
149.3.121.88	AS35805 JSC Silknet	`0.92ms` from Tbilisi, GE
60.126.243.152	AS17676 SoftBank Corp.	`3.23ms` from Tokyo, JP
37.245.37.72	AS5384 Emirates Internet	`7.72ms` from Al Fujairah City, AE
79.251.208.8	AS3320 Deutsche Telekom AG	`2.83ms` from Frankfurt am Main, DE
1.207.233.40	AS4134 CHINANET BACKBONE	`5.50ms` from Guiyang, CN
115.213.132.56	AS4134 CHINANET BACKBONE	`10.00ms` from Hangzhou, CN
113.22.217.104	AS18403 FPT Telecom Company	`2.35ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -f5 203.4.140.1

traceroute to 203.4.140.1 (203.4.140.1): 64 hops max, 52 byte packets

5 [] 103.26.71.77 0.585 ms

6 [AS18390] 115.69.31.0 17.024 ms

7 [AS18390] 203.4.140.1 0.262 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On April 13th 2026

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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