101.0.100.0/23

AS55803 · Hostopia Australia Web Pty Ltd

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Summary

Country	Australia
Domain	hostopia.com.au
ASN	AS55803
Parent Range	101.0.64.0/18
Registry	APNIC
ID	DIGITALPACIFIC

WHOIS Details

inetnum:        101.0.96.0 - 101.0.111.255
netname:        DIGITALPACIFIC
descr:          Hostopia Australia Pty Ltd
country:        AU
admin-c:        HAA3-AP
tech-c:         HAA3-AP
abuse-c:        AH908-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-HOSTOPIA-AU
mnt-lower:      MAINT-HOSTOPIA-AU
mnt-routes:     MAINT-HOSTOPIA-AU
mnt-irt:        IRT-HOSTOPIA-AU
last-modified:  2023-04-15T06:09:31Z
source:         APNIC

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

role:           ABUSE HOSTOPIAAU
country:        ZZ
address:        PO Box 76
address:        Strawberry Hills NSW 2012
address:        Australia
phone:          +000000000
e-mail:         [email protected]
admin-c:        HAA3-AP
tech-c:         HAA3-AP
nic-hdl:        AH908-AP
remarks:        Generated from irt object IRT-HOSTOPIA-AU
remarks:        [email protected] was validated on 2025-08-28
abuse-mailbox:  [email protected]
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:         [email protected]
admin-c:        HAA3-AP
tech-c:         HAA3-AP
nic-hdl:        HAA3-AP
notify:         [email protected]
mnt-by:         MAINT-HOSTOPIA-AU
last-modified:  2020-08-11T19:31:17Z
source:         APNIC

route:          101.0.64.0/18
origin:         AS55803
descr:          DIGITAL PACIFIC PTY LTD PO Box 76
mnt-by:         MAINT-HOSTOPIA-AU
last-modified:  2020-06-22T03:25:58Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 101.0.100.0/23

Range	ASN	Company	Num of IPs
101.0.64.0/18	AS55803	Hostopia Australia Web Pty Ltd	16,384

Nearby Ranges

BGP prefixes that overlap with 101.0.0.0/16

Range	ASN	Company	Num of IPs
101.0.64.0/18	AS55803	Hostopia Australia Web Pty Ltd	16,384
101.0.16.0/20	AS45800	Double Cast Inc.	4,096
101.0.4.0/22	AS55670	PT Universal Broadband	1,024
101.0.32.0/22	AS133661	Netplus Broadband Services Private Limited	1,024
101.0.37.0/24	AS133661	Netplus Broadband Services Private Limited	256
101.0.38.0/24	AS133661	Netplus Broadband Services Private Limited	256
101.0.41.0/24	AS133661	Netplus Broadband Services Private Limited	256
101.0.42.0/24	AS133661	Netplus Broadband Services Private Limited	256
101.0.45.0/24	AS133661	Netplus Broadband Services Private Limited	256
101.0.49.0/24	AS133661	Netplus Broadband Services Private Limited	256
101.0.50.0/24	AS133661	Netplus Broadband Services Private Limited	256
101.0.53.0/24	AS133661	Netplus Broadband Services Private Limited	256
101.0.57.0/24	AS133661	Netplus Broadband Services Private Limited	256
101.0.62.0/24	AS134674	TATA PLAY BROADBAND PRIVATE LIMITED	256
101.0.10.0/24	AS132827	dscndnt	256
101.0.28.0/24	AS139468	DCCOM01	256
101.0.29.0/24	AS139468	DCCOM02	256
101.0.31.0/24	AS139468	DCCOM04	256
101.0.36.0/24	AS154239	NEOSOFT TECHNOLOGIES INTERNATIONAL	256
101.0.48.0/24	AS154239	NEOSOFT TECHNOLOGIES INTERNATIONAL	256
101.0.20.0/24	AS401783	TOKALA COMMUNICATIONS INC.	256
101.0.21.0/24	AS401783	TOKALA COMMUNICATIONS INC.	256
101.0.22.0/24	AS401783	TOKALA COMMUNICATIONS INC.	256
101.0.23.0/24	AS401783	TOKALA COMMUNICATIONS INC.	256
101.0.4.0/24	AS55670	PT Universal Broadband	256
101.0.7.0/24	AS55670	PT Universal Broadband	256
101.0.63.0/24	AS134674	TATA PLAY BROADBAND PRIVATE LIMITED	256
101.0.11.0/24	AS132827	excllcy	256
101.0.8.0/24	AS132827	mrvlnet	256
101.0.9.0/24	AS132827	amrcanysb	256

Hosted domains

There are 2,280 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
101.0.100.116	privatewhois.com.au	1
101.0.101.241	avsnet.info	1
101.0.101.165	webmastershowcase.com.au	1
101.0.100.125	web-servers.com.au	1
101.0.100.117	myprotected.info	1
101.0.101.217	crucialadmin.com	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

Read more

Pingable IPs

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

IP Address	ASN	Details
101.0.100.114	AS55803 Hostopia Australia Web Pty Ltd	`0.22ms` from Sydney, AU
101.0.101.101	AS55803 Hostopia Australia Web Pty Ltd	`0.20ms` 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
3.146.134.231	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
115.194.119.151	AS4134 CHINANET-BACKBONE	`5.30ms` from Hangzhou, CN
98.196.47.183	AS7922 Comcast Cable Communications, LLC	`8.10ms` from Houston, US
43.175.255.71	AS139341 ACE	`0.11ms` from Los Angeles, US
181.133.203.87	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`19.68ms` from Medellin, CO
121.221.69.183	AS1221 Telstra Limited	`5.34ms` from Melbourne, AU
177.118.171.183	AS27699 TELEFÔNICA BRASIL S.A	`5.33ms` from São Paulo, BR
34.146.81.103	AS396982 Google LLC	`0.15ms` from Tokyo, JP
183.94.130.247	AS4837 CHINA UNICOM China169 Backbone	`3.65ms` from Wuhan, CN
86.85.169.39	AS1136 KPN B.V.	`1.14ms` from Amsterdam, NL
128.203.66.87	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
75.69.83.7	AS7922 Comcast Cable Communications, LLC	`7.01ms` from Boston, US
109.193.154.23	AS3209 Vodafone GmbH	`10.95ms` from Frankfurt am Main, DE
217.228.142.7	AS3320 Deutsche Telekom AG	`8.03ms` from Frankfurt am Main, DE
14.183.40.87	AS45899 VNPT Corp	`4.12ms` from Ho Chi Minh City, VN
77.203.253.231	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`11.48ms` from Lausanne, CH
35.178.142.119	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
62.109.14.39	AS29182 JSC IOT	`0.72ms` from Moscow, RU
112.187.82.23	AS4766 Korea Telecom	`6.18ms` from Seoul, KR
34.217.147.151	AS16509 Amazon.com, Inc.	`0.11ms` from Boardman, US
136.119.133.231	AS396982 Google LLC	`0.14ms` from Council Bluffs, US
3.255.160.151	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
23.223.93.135	AS16625 Akamai Technologies, Inc.	`0.10ms` from Madrid, ES
108.156.83.247	AS16509 Amazon.com, Inc.	`0.08ms` from Miami, US
2.39.55.23	AS30722 Vodafone Italia S.p.A.	`4.11ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f2 101.0.101.105

traceroute to 101.0.101.105 (101.0.101.105): 64 hops max, 52 byte packets

2 [] 218.100.52.92 0.42 ms

3 [AS55803] 101.0.101.105 26.649 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 6th 2025

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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