Autonomous System details

AS55803

Hostopia Australia Web Pty Ltd · digitalpacific.com.au

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AS55803 – Hostopia Australia Web Pty Ltd

Field	Value
Country	Australia
Website	digitalpacific.com.au
Hosted domains	124,418
IPv4 addresses	101,376
IPv6 addresses	237,684,487,542,793,014,000,000,000,000
ASN type	Hosting
Registry	apnic
Allocated	16 years ago on Oct 08, 2010
Updated	5 months ago on Nov 20, 2025

Netblock	Company	Num of IPs
101.0.64.0/18	Hostopia Australia Web Pty Ltd	16,384
116.90.0.0/18	Hostopia Australia Web Pty Ltd	16,384
182.160.128.0/18	Hostopia Australia Web Pty Ltd	16,384
110.173.128.0/19	Hostopia Australia Web Pty Ltd	8,192
111.67.0.0/19	J2 AUSTRALIA HOSTING PTY LTD	8,192
223.27.0.0/19	Hostopia Australia Web Pty Ltd	8,192
111.118.160.0/20	Hostopia Australia Web Pty Ltd	4,096
125.214.64.0/20	J2 AUSTRALIA HOSTING PTY LTD	4,096
202.4.224.0/20	Hostopia Australia Web Pty Ltd	4,096
49.156.24.0/21	Hostopia Australia Web Pty Ltd	2,048
103.12.4.0/22	UTILIBILL PTY LTD	1,024
103.208.216.0/22	Hostopia Australia Web Pty Ltd	1,024
103.237.108.0/22	Hostopia Australia Web Pty Ltd	1,024
103.250.20.0/22	Hostopia Australia Web Pty Ltd	1,024
137.59.248.0/22	Hostopia Australia Web Pty Ltd	1,024
163.53.248.0/22	Hostopia Australia Web Pty Ltd	1,024
175.41.40.0/22	Hostopia Australia Web Pty Ltd	1,024
202.130.44.0/22	Hostopia Australia Web Pty Ltd	1,024
101.0.100.0/23	Hostopia Australia Pty Ltd	512
203.16.60.0/23	Hostopia Australia Web Pty Ltd	512
203.98.70.0/23	Hostopia Australia Web Pty Ltd	512
27.123.30.0/24	Dreamscape Networks Inc Australia	256
101.0.76.0/24	Hostopia Australia Pty Ltd	256
103.80.103.0/24	ThinkEx Holdings Pty Ltd	256
103.141.249.0/24	Molonglo Group (Australia) Pty Ltd	256
203.10.76.0/24	PC Users Group (ACT) Inc.	256
203.19.59.0/24	Hostopia Australia Web Pty Ltd	256
203.24.117.0/24	C RHODES and L.F RHODES t/a Patriot Internet	256
203.98.73.0/24	Hostopia Australia Web Pty Ltd	256
203.98.75.0/24	Hostopia Australia Web Pty Ltd	256
203.98.83.0/24	Hostopia Australia Web Pty Ltd	256
203.98.84.0/24	Hostopia Australia Web Pty Ltd	256
203.98.86.0/24	Hostopia Australia Web Pty Ltd	256
203.98.88.0/24	Hostopia Australia Web Pty Ltd	256
203.98.91.0/24	Hostopia Australia Web Pty Ltd	256
203.98.92.0/24	Hostopia Australia Web Pty Ltd	256
203.98.93.0/24	Hostopia Australia Web Pty Ltd	256
203.98.95.0/24	Hostopia Australia Web Pty Ltd	256

Netblock	Company
2400:a600::/32	Hostopia Australia Web Pty Ltd
2401:fc00::/32	Hostopia Australia Web Pty Ltd
2402:9400::/32	Hostopia Australia Web Pty Ltd

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WHOIS Details

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                                                ASHandle:       AS55803
                                                OrgID:          AS55803
                                                ASName:         AS55803
                                                ASNumber:       AS55803
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 124,418 domain names hosted across 5,677 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
101.0.100.121	██████████	1,293
116.90.63.241	██████████	913
101.0.100.119	██████████	796
203.98.86.67	██████████	664
101.0.121.206	██████████	591
116.90.60.2	██████████	578
203.98.95.106	██████████	553
116.90.54.13	██████████	534
116.90.52.12	██████████	494
116.90.41.20	██████████	448

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Hosted Domains API & Database

Peers

There are 35 peers for this ASN.

Peers	Name
AS1239	Cogent Communications, LLC
AS132847	Network Solutions Group Pty Ltd
AS135895	Centorrino Technologies Pty Ltd
AS136557	Host Universal Pty Ltd
AS137409	GSL Networks Pty LTD
AS140627	OneQode
AS148968	Falcore Investments Pty Ltd
AS16552	Tiggee LLC
AS174	Cogent Communications, LLC
AS1921	RcodeZero Anycast DNS
AS199524	G-Core Labs S.A.
AS24115	Equinix
AS24482	SG.GS
AS24516	Virtutel Pty Ltd
AS2914	NTT America, Inc.
AS32590	Valve Corporation
AS35280	F5 Networks SARL
AS36236	NetActuate, Inc
AS38195	Superloop
AS38719	Dreamscape Networks Limited
AS38880	Micron21 Datacentre Pty Ltd
AS398465	Rackdog, LLC
AS45437	Real World - The Core
AS4764	Aussie Broadband
AS4826	Vocus Connect International Backbone
AS49544	i3D.net B.V
AS58511	Anycast Global Backbone
AS58941	IX for Sydney
AS60068	Datacamp Limited
AS63956	5G NETWORK OPERATIONS PTY LTD
AS64073	Vetta Group
AS6939	Hurricane Electric LLC
AS7575	Australian Academic and Research Network (AARNet)
AS7594	On Q
AS8888	xTom Pty Ltd

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ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams	Name
AS174	Cogent Communications, LLC
AS2914	NTT America, Inc.
AS38195	Superloop
AS60068	Datacamp Limited
AS6939	Hurricane Electric LLC

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ASN API & Database

Downstreams

There are 2 downstreams for this ASN.

Downstreams	Name
AS1921	RcodeZero Anycast DNS
AS38719	Dreamscape Networks Limited

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
223.27.25.252	AS55803 Hostopia Australia Web Pty Ltd	`0.12ms` from Melbourne, AU
203.98.95.115	AS55803 Hostopia Australia Web Pty Ltd	`0.76ms` from Sydney, AU
101.0.104.46	AS55803 Hostopia Australia Web Pty Ltd	`0.15ms` from Sydney, AU
2401:fc00:0:154::2	AS55803 Hostopia Australia Web Pty Ltd	`0.15ms` from Sydney, AU
101.0.113.1	AS55803 Hostopia Australia Web Pty Ltd	`0.81ms` from Sydney, AU
116.90.3.1	AS55803 Hostopia Australia Web Pty Ltd	`0.51ms` from Sydney, AU
116.90.60.110	AS55803 Hostopia Australia Web Pty Ltd	`0.71ms` from Sydney, AU
203.98.88.1	AS55803 Hostopia Australia Web Pty Ltd	`1.03ms` from Sydney, AU
110.173.133.110	AS55803 Hostopia Australia Web Pty Ltd	`0.26ms` from Sydney, AU
101.0.124.128	AS55803 Hostopia Australia Web Pty Ltd	`0.38ms` from Sydney, AU
103.250.20.116	AS55803 Hostopia Australia Web Pty Ltd	`0.14ms` from Sydney, AU
203.19.59.14	AS55803 Hostopia Australia Web Pty Ltd	`0.29ms` from Sydney, AU
103.12.5.46	AS55803 Hostopia Australia Web Pty Ltd	`0.18ms` from Sydney, AU
111.67.0.27	AS55803 Hostopia Australia Web Pty Ltd	`0.21ms` from Melbourne, AU
111.67.19.254	AS55803 Hostopia Australia Web Pty Ltd	`0.12ms` from Melbourne, AU
203.98.91.216	AS55803 Hostopia Australia Web Pty Ltd	`0.35ms` from Sydney, AU
202.4.228.121	AS55803 Hostopia Australia Web Pty Ltd	`1.06ms` from Sydney, AU
116.90.40.1	AS55803 Hostopia Australia Web Pty Ltd	`0.77ms` from Sydney, AU
182.160.143.97	AS55803 Hostopia Australia Web Pty Ltd	`1.01ms` from Sydney, AU
101.0.72.6	AS55803 Hostopia Australia Web Pty Ltd	`0.18ms` from Sydney, AU
110.173.158.254	AS55803 Hostopia Australia Web Pty Ltd	`3.17ms` from Sydney, AU
103.12.4.250	AS55803 Hostopia Australia Web Pty Ltd	`0.25ms` from Sydney, AU
182.160.165.7	AS55803 Hostopia Australia Web Pty Ltd	`0.36ms` from Sydney, AU
125.214.76.3	AS55803 Hostopia Australia Web Pty Ltd	`0.26ms` from Melbourne, AU
125.214.71.254	AS55803 Hostopia Australia Web Pty Ltd	`0.12ms` 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
72.109.11.11	AS6167 Verizon Business	`13.85ms` from Atlanta, US
149.90.9.75	AS12353 Vodafone Portugal	`6.49ms` from Lisbon, PT
81.151.216.75	AS2856 British Telecommunications PLC	`10.71ms` from London, GB
50.2.249.187	AS62904 Eonix Corporation	`0.62ms` from Los Angeles, US
73.85.72.43	AS7922 Comcast Cable Communications, LLC	`4.74ms` from Miami, US
106.201.31.235	AS24560 Bharti Airtel Ltd., Telemedia Services	`14.93ms` from Mumbai, IN
182.164.96.11	AS17511 OPTAGE Inc.	`1.85ms` from Osaka, JP
114.33.80.11	AS3462 Data Communication Business Group	`1.93ms` from Taichung, TW
98.22.65.203	AS7029 Windstream Communications LLC	`15.40ms` from Chicago, US
153.179.42.59	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.82ms` from Osaka, JP
39.78.127.59	AS4837 CHINA UNICOM China169 Backbone	`7.68ms` from Qingdao, CN
44.210.22.107	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
1.226.107.59	AS9318 SK Broadband Co Ltd	`6.96ms` from Seoul, KR
58.115.41.139	AS38851 TNET NET	`5.71ms` from Taipei, TW
150.246.45.27	AS2527 Sony Network Communications Inc.	`1.80ms` from Tokyo, JP
94.52.193.219	AS48161 NEXTGEN COMMUNICATIONS SRL	`7.97ms` from Bucharest, RO
93.214.156.75	AS3320 Deutsche Telekom AG	`7.92ms` from Frankfurt am Main, DE
60.169.67.107	AS4134 CHINANET BACKBONE	`6.01ms` from Huainan, CN
82.200.26.235	AS21127 Joint Stock Company TransTeleCom	`8.99ms` from Novosibirsk, RU
88.89.70.171	AS2119 Telenor Norge AS	`6.01ms` from Oslo, NO
18.210.247.123	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
86.84.117.251	AS1136 KPN B.V.	`1.14ms` from Amsterdam, NL
73.173.83.59	AS7922 Comcast Cable Communications, LLC	`6.72ms` from Ashburn, US
52.43.48.235	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
199.241.178.75	AS22820 Cybera, Inc.	`0.20ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f3 163.53.249.42

traceroute to 163.53.249.42 (163.53.249.42): 64 hops max, 52 byte packets

3 [AS3257] 89.149.181.142 131.728 ms

4 *

5 *

6 *

7 [AS38195] 103.200.15.169 291.957 ms

8 [AS38195] 27.122.124.55 285.354 ms

9 [AS55803] 137.59.248.65 289.291 ms

10 *

11 [AS55803] 163.53.249.42 284.183 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On April 13th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS55803 at robtex.

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