203.19.59.0/24

AS55803 · Hostopia Australia Web Pty Ltd

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Summary

Country	Australia
Domain	hostopia.com.au
ASN	AS55803
Registry	APNIC
ID	HOSTOPIA-AU

WHOIS Details

inetnum:        203.19.59.0 - 203.19.59.255
netname:        HOSTOPIA-AU
descr:          Hostopia Australia Web Pty Ltd
country:        AU
org:            ORG-JAHP1-AP
admin-c:        HAA3-AP
tech-c:         HAA3-AP
abuse-c:        AH908-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-HOSTOPIA-AU
mnt-routes:     MAINT-HOSTOPIA-AU
mnt-irt:        IRT-HOSTOPIA-AU
last-modified:  2020-06-22T02:47:46Z
source:         APNIC

irt:            IRT-HOSTOPIA-AU
address:        PO Box 76
address:        Strawberry Hills NSW 2012
address:        Australia
e-mail:         abuse@hostopia.com.au
abuse-mailbox:  abuse@hostopia.com.au
admin-c:        HAA3-AP
tech-c:         HAA3-AP
auth:           # Filtered
remarks:        abuse@hostopia.com.au was validated on 2025-08-28
mnt-by:         MAINT-HOSTOPIA-AU
last-modified:  2025-12-04T16:59:19Z
source:         APNIC

organisation:   ORG-JAHP1-AP
org-name:       Hostopia Australia Web Pty Ltd
org-type:       LIR
country:        AU
address:        PO Box 76
phone:          +61-2-8823-1020
e-mail:         apnic@hostopia.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:38Z
source:         APNIC

role:           ABUSE HOSTOPIAAU
country:        ZZ
address:        PO Box 76
address:        Strawberry Hills NSW 2012
address:        Australia
phone:          +000000000
e-mail:         abuse@hostopia.com.au
admin-c:        HAA3-AP
tech-c:         HAA3-AP
nic-hdl:        AH908-AP
remarks:        Generated from irt object IRT-HOSTOPIA-AU
remarks:        abuse@hostopia.com.au was validated on 2025-08-28
abuse-mailbox:  abuse@hostopia.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-28T11:50:39Z
source:         APNIC

role:           Hostopia Australia Administrator
address:        PO Box 76 Strawberry Hills NSW 2012 Australia
country:        AU
phone:          +61 288231020
e-mail:         apnic@hostopia.com.au
admin-c:        HAA3-AP
tech-c:         HAA3-AP
nic-hdl:        HAA3-AP
notify:         apnic@hostopia.com.au
mnt-by:         MAINT-HOSTOPIA-AU
last-modified:  2020-08-11T19:31:17Z
source:         APNIC

route:          203.19.59.0/24
descr:          Digital Pacific PTY LTD
origin:         AS55803
mnt-lower:      MAINT-HOSTOPIA-AU
mnt-routes:     MAINT-HOSTOPIA-AU
mnt-by:         MAINT-HOSTOPIA-AU
last-modified:  2020-06-22T03:26:13Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.19.0.0/16

Range	ASN	Company	Num of IPs
203.19.88.0/21	AS7545	Tomago Aluminium Company Pty Ltd	2,048
203.19.244.0/22	AS17766	Nexon Asia Pacific Pty Ltd	1,024
203.19.32.0/22	AS23764	Chinatelecom Next Carrying Network backbone	1,024
203.19.160.0/22	AS45434	Campbelltown City Council	1,024
203.19.226.0/23	AS2764	PCM Computers Pty Ltd	512
203.19.190.0/23	AS24446	5G NETWORK OPERATIONS PTY LTD	512
203.19.16.0/23	AS9518	JDV Limited	512
203.19.214.0/23	AS17766	Nexon Asia Pacific Pty Ltd	512
203.19.5.0/24	AS151953	Electricite Du Laos	256
203.19.243.0/24	AS153325	Next Era Pte. Ltd.	256
203.19.222.0/24	AS209242	DHA-GATEWAY	256
203.19.3.0/24	AS24222	RR Donnelley India Outsource Private Limited	256
203.19.141.0/24	AS38809	VOCUS PTY LTD	256
203.19.252.0/24	AS44744	FLINT-SI d.o.o.	256
203.19.234.0/24	AS4637	COCHLEAR LIMITED	256
203.19.70.0/24	AS4739	iiNet Limited	256
203.19.128.0/24	AS55871	IRESS Market Technology Ltd	256
203.19.110.0/24	AS7575	Australian Academic and Research Network	256
203.19.12.0/24	AS7604	Zettagrid Pty Ltd	256
203.19.253.0/24	AS7703	Westway Nominees Pty Ltd t/a Bekkers	256
203.19.52.0/24	AS9266	Fiveways International Limited	256
203.19.232.0/24	AS10218	HITACHI ENERGY AUSTRALIA PTY LTD	256
203.19.157.0/24	AS9738	CNI Consulting Services	256
203.19.106.0/24	AS132029	Australian Maritime Safety Authority	256
203.19.158.0/24	AS136140	Commonwealth Bank of Australia	256
203.19.209.0/24	AS136518	Department of Commerce (WA)	256
203.19.107.0/24	AS137049	Performance Peripherals Australasia	256
203.19.2.0/24	AS137562	Sydney International Airport, Sydney, Australia	256
203.19.132.0/24	AS148968	Falcore Australia Pty Ltd t/a ChannelCo.	256
203.19.140.0/24	AS151822	Toyota Motor Corporation Australia Limited	256

Hosted domains

There are 24 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.19.59.252	completeaudiovisualsolutions.net.au	7
203.19.59.5	empirebusinessfurniture.com.au	3
203.19.59.135	firstcallconnect.com.au	3
203.19.59.70	davidcarr.net.au	2
203.19.59.60	xerces.com.au	1
203.19.59.75	findaplanner.com.au	1
203.19.59.11	pierlite.com.my	1
203.19.59.85	rustywallis.com.au	1
203.19.59.20	librarycafe.com.au	1
203.19.59.13	bcg.net.au	1
203.19.59.35	insideknowledge.com.au	1
203.19.59.40	bigfatsmile.org	1
203.19.59.100	eurolinx.net.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

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Pingable IPs

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

IP Address	ASN	Details
203.19.59.3	AS55803 Hostopia Australia Web Pty Ltd	`0.33ms` 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
20.127.186.152	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
14.226.89.216	AS45899 VNPT Corp	`3.82ms` from Hanoi, VN
14.187.230.24	AS45899 VNPT Corp	`1.15ms` from Ho Chi Minh City, VN
178.95.96.216	AS9304 HGC Global Communications Limited	`2.02ms` from Hong Kong, HK
183.166.139.72	AS4134 CHINANET-BACKBONE	`8.06ms` from Huai'an, CN
218.101.206.200	AS17864 SK Broadband Co Ltd	`2.45ms` from Incheon, KR
35.244.241.120	AS396982 Google LLC	`0.07ms` from Melbourne, AU
217.18.115.200	AS16297 WIIT S.p.A.	`0.36ms` from Milan, IT
88.186.40.216	AS12322 Free SAS	`5.31ms` from Paris, FR
13.76.197.184	AS8075 Microsoft Corporation	`0.52ms` from Singapore, SG
125.162.102.216	AS7713 PT Telekomunikasi Indonesia	`10.22ms` from Batam, ID
24.60.38.88	AS7922 Comcast Cable Communications, LLC	`6.04ms` from Boston, US
41.143.108.8	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`11.18ms` from Casablanca, MA
122.140.116.72	AS4837 CHINA UNICOM China169 Backbone	`7.30ms` from Changchun, CN
98.227.5.40	AS7922 Comcast Cable Communications, LLC	`4.26ms` from Chicago, US
34.30.14.152	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
87.189.160.104	AS3320 Deutsche Telekom AG	`5.01ms` from Duesseldorf, DE
125.215.167.168	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`1.39ms` from Hong Kong, HK
99.98.110.88	AS7018 AT&T Enterprises, LLC	`1.84ms` from Houston, US
49.81.168.152	AS4134 CHINANET-BACKBONE	`10.22ms` from Huai'an, CN
104.68.32.56	AS16625 Akamai Technologies, Inc.	`0.21ms` from Jakarta, ID
182.178.25.40	AS17557 Pakistan Telecommunication Company Limited	`4.88ms` from Karachi, PK
56.68.18.8	AS16509 Amazon.com, Inc.	`0.89ms` from Kuala Lumpur, MY
180.140.161.24	AS4134 CHINANET-BACKBONE	`0.45ms` from Nanning, CN
126.241.85.8	AS17676 SoftBank Corp.	`3.98ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 203.19.59.3

traceroute to 203.19.59.3 (203.19.59.3): 64 hops max, 52 byte packets

1 [AS202422] 103.30.211.1 0.104 ms

2 *

3 *

4 [AS199524] 92.223.78.91 0.507 ms

5 [] 103.200.13.73 0.878 ms

6 [AS38195] 116.255.21.231 0.723 ms

7 [AS55803] 101.0.127.114 29.718 ms

8 [AS55803] 203.19.59.3 0.42 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On January 19th 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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