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 2,279 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
101.0.100.119	apprenticeshipnetwork.com.au	774
101.0.100.114	adelaidehillsrealestate.net.au	2
101.0.100.116	privatewhois.com.au	1
101.0.101.241	avsnet.info	1
101.0.100.117	myprotected.info	1
101.0.100.80	totalfaceaesthetics.com.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

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
101.0.100.119	AS55803 Hostopia Australia Web Pty Ltd	`0.22ms` from Sydney, AU
101.0.101.106	AS55803 Hostopia Australia Web Pty Ltd	`0.19ms` 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
44.226.22.167	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
54.194.159.87	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
103.98.151.7	AS135921 Maxserver Company Limited	`0.15ms` from Hanoi, VN
93.183.196.87	AS3326 Datagroup PJSC	`0.36ms` from Kyiv, UA
208.127.236.23	AS394089 Google LLC	`0.09ms` from Los Angeles, US
69.230.129.231	AS7018 AT&T Enterprises, LLC	`12.96ms` from Chicago, US
131.159.152.7	AS209335 Technical University of Munich	`8.11ms` from Frankfurt am Main, DE
192.182.83.167	AS5650 Frontier Communications of America, Inc.	`7.63ms` from Los Angeles, US
91.18.148.247	AS3320 Deutsche Telekom AG	`4.56ms` from Nuernberg, DE
13.38.196.87	AS16509 Amazon.com, Inc.	`0.14ms` from Paris, FR
37.119.72.231	AS30722 Vodafone Italia S.p.A.	`6.07ms` from Rome, IT
14.135.62.183	AS4134 CHINANET-BACKBONE	`5.15ms` from Zhongwei, CN
23.46.249.71	AS16625 Akamai Technologies, Inc.	`0.48ms` from Atlanta, US
154.8.190.247	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.05ms` from Beijing, CN
111.192.2.39	AS4808 China Unicom Beijing Province Network	`3.66ms` from Beijing, CN
54.187.76.87	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
182.130.240.7	AS4134 CHINANET-BACKBONE	`10.38ms` from Chengdu, CN
61.157.98.23	AS4134 CHINANET-BACKBONE	`5.13ms` from Chengdu, CN
73.9.225.247	AS7922 Comcast Cable Communications, LLC	`4.58ms` from Chicago, US
213.113.241.167	AS8434 Telenor Sverige AB	`1.99ms` from Copenhagen, DK
123.185.88.183	AS134762 CHINANET Liaoning province Dalian MAN network	`1.77ms` from Dalian, CN
38.114.230.247	AS27166 Conterra	`4.52ms` from Dallas, US
69.246.57.87	AS7922 Comcast Cable Communications, LLC	`13.41ms` from Dallas, US
1.95.161.87	AS55990 Huawei Cloud Service data center	`0.98ms` from Guiyang, CN
117.57.96.39	AS4134 CHINANET-BACKBONE	`11.18ms` from Huai'an, CN

Traceroute

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

traceroute -a -n -q1 -f6 101.0.100.105

traceroute to 101.0.100.105 (101.0.100.105): 64 hops max, 52 byte packets

6 [AS55803] 101.0.100.105 14.45 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 20th 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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