103.96.21.0/24

AS136792 · Mimecast Australia Pty Ltd

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Summary

Country	Australia
Domain	mimecast.com
ASN	AS136792
Registry	APNIC
ID	MIMECAST-AU

WHOIS Details

inetnum:        103.96.20.0 - 103.96.23.255
netname:        MIMECAST-AU
descr:          Mimecast Australia Pty Ltd
descr:          Level 3
descr:          55 Southbank Boulevard
descr:          Southbank, Melbourne Victoria 3006
country:        AU
org:            ORG-MAPL3-AP
admin-c:        MN831-AP
tech-c:         MN831-AP
abuse-c:        AM2667-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-MIMECAST-AU
mnt-routes:     MAINT-MIMECAST-AU
mnt-irt:        IRT-MIMECAST-AU
last-modified:  2020-07-22T13:11:21Z
source:         APNIC

irt:            IRT-MIMECAST-AU
address:        Level 3, 55 Southbank Boulevard, Southbank, Melbourne Victoria 3006
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        MAPL16-AP
tech-c:         MAPL16-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-MIMECAST-AU
last-modified:  2025-11-18T00:31:40Z
source:         APNIC

organisation:   ORG-MAPL3-AP
org-name:       Mimecast Australia Pty Ltd
org-type:       LIR
country:        AU
address:        Level 3
address:        55 Southbank Boulevard
address:        Southbank
phone:          +61-3-9017-5101
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:17Z
source:         APNIC

role:           ABUSE MIMECASTAU
country:        ZZ
address:        Level 3, 55 Southbank Boulevard, Southbank, Melbourne Victoria 3006
phone:          +000000000
e-mail:         [email protected]
admin-c:        MAPL16-AP
tech-c:         MAPL16-AP
nic-hdl:        AM2667-AP
remarks:        Generated from irt object IRT-MIMECAST-AU
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-11T13:07:22Z
source:         APNIC

role:           MIMECAST NETOPS
address:        Level 3, 55 Southbank Boulevard, Southbank, Melbourne Victoria 3006
country:        AU
phone:          +61 3 9017 5101
e-mail:         [email protected]
admin-c:        MAPL16-AP
tech-c:         MAPL16-AP
nic-hdl:        MN831-AP
mnt-by:         MAINT-MIMECAST-AU
last-modified:  2018-12-07T14:53:26Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.96.0.0/16

Range	ASN	Company	Num of IPs
103.96.60.0/22	AS136793	Block A-C, Floor 13,	1,024
103.96.4.0/22	AS136784	Valve Networks Pty Ltd	1,024
103.96.12.0/22	AS136654	Krishna Broadband	1,024
103.96.64.0/22	AS63771	BGPNAP	1,024
103.96.72.0/22	AS55933	Room1405,14/F Lucky Centre 171 Wanchai road, Wanchai	1,024
103.96.252.0/22	AS37916	A.T.WORKS,Inc.	1,024
103.96.44.0/22	AS134021	Levantare Technology Pvt Ltd	1,024
103.96.100.0/22	AS16509	Mailkoot Communications Private Limited	1,024
103.96.8.0/22	AS131567	Fnetlink International Co., Ltd.	1,024
103.96.148.0/22	AS139021	West263 International Limited	1,024
103.96.244.0/22	AS136908	Sky Broadband Pvt. Ltd	1,024
103.96.220.0/22	AS134331	Smartlink Solutions Pvt. Ltd.	1,024
103.96.32.0/22	AS136794	Agricultural Development Bank Ltd	1,024
103.96.112.0/22	AS9607	TOKA Co.,Ltd.	1,024
103.96.144.0/23	AS150914	PT Ned Link Telekomunikasi	512
103.96.108.0/23	AS132277	X-TRA Communication Pte Ltd	512
103.96.242.0/23	AS135277	Freshtel Group SDN BHD	512
103.96.28.0/23	AS135425	W.S. Clay Enterprises Pty. Ltd.	512
103.96.230.0/23	AS136168	Campana MYTHIC Co. Ltd.	512
103.96.134.0/23	AS136802	LBP Holdings Limited	512
103.96.148.0/23	AS139021	West263 International Limited	512
103.96.146.0/23	AS140456	PT Marygops Studio	512
103.96.54.0/23	AS150967	PT Buana Menara Indonesia	512
103.96.226.0/23	AS18001	Dialog Network Services (Private) Limited	512
103.96.52.0/23	AS215727	PT Hafiza Jaringan Nusantara Riau	512
103.96.224.0/23	AS4812	Shanghai Shuoyao Technology Co., Ltd	512
103.96.68.0/23	AS58717	Summit Communications Limited	512
103.96.70.0/23	AS58717	Summit Communications Limited	512
103.96.242.0/24	AS135277	Freshtel Group SDN BHD	256
103.96.85.0/24	AS135069	Todd Corporation	256
103.96.110.0/24	AS136797	Turbo I.T Limited	256
103.96.64.0/24	AS63771	BGPNAP	256
103.96.132.0/24	AS136804	Wireless Innovation Pty Ltd	256
103.96.141.0/24	AS136805	Next Generation Voice PTY LTD	256
103.96.107.0/24	AS134153	XPLORENET	256
103.96.244.0/24	AS136908	Sky Broadband Pvt. Ltd.	256
103.96.245.0/24	AS136908	Sky Broadband Pvt. Ltd.	256
103.96.247.0/24	AS136908	Sky Broadband Pvt. Ltd.	256
103.96.106.0/24	AS134153	XPLORENET	256
103.96.65.0/24	AS63771	BGPNAP	256
103.96.229.0/24	AS63773	dual&Co. Inc.	256
103.96.146.0/24	AS140456	PT Era Awan Digital	256
103.96.147.0/24	AS140456	PT Era Awan Digital	256
103.96.1.0/24	AS149296	Unrivalednet	256
103.96.88.0/24	AS150427	Complete Office Supplies	256
103.96.105.0/24	AS134153	XPLORENET	256
103.96.249.0/24	AS7545	APN Outdoor Group Limited	256
103.96.104.0/24	AS134153	XPLORENET	256
103.96.251.0/24	AS17439	Unbox Data Centers Pvt. Ltd	256
103.96.80.0/24	AS931	KRIXE-HKG1	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

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Pingable IPs

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

IP Address	ASN	Details
103.96.21.1	AS136792 Mimecast Australia Pty Ltd	`0.48ms` 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
34.86.111.248	AS396982 Google LLC	`0.12ms` from Ashburn, US
68.109.101.136	AS22773 Cox Communications Inc.	`17.98ms` from Atlanta, US
208.98.143.40	AS30530 Farmers Mutual Telephone Company	`4.32ms` from Boise, US
4.223.143.104	AS8075 Microsoft Corporation	`0.18ms` from Gaevle, SE
154.220.198.232	AS136907 HUAWEI CLOUDS	`1.09ms` from Hong Kong, HK
20.208.173.8	AS8075 Microsoft Corporation	`0.34ms` from Kloten, CH
14.204.77.24	AS4837 CHINA UNICOM China169 Backbone	`1.91ms` from Kunming, CN
206.202.177.24	AS7018 AT&T Enterprises, LLC	`1.08ms` from Los Angeles, US
80.35.113.136	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.06ms` from Madrid, ES
140.255.149.40	AS4134 CHINANET-BACKBONE	`7.10ms` from Qingdao, CN
58.127.111.88	AS9318 SK Broadband Co Ltd	`1.98ms` from Seoul, KR
23.58.207.56	AS16625 Akamai Technologies, Inc.	`0.66ms` from Stockholm, SE
92.34.109.104	AS8434 Telenor Sverige AB	`2.83ms` from Stockholm, SE
212.179.231.232	AS8551 Bezeq International Ltd.	`9.05ms` from Tel Aviv, IL
107.135.158.184	AS7018 AT&T Enterprises, LLC	`7.89ms` from Atlanta, US
50.50.48.216	AS5650 Frontier Communications of America, Inc.	`13.80ms` from Chicago, US
50.223.18.168	AS7922 Comcast Cable Communications, LLC	`1.51ms` from Chicago, US
84.191.103.216	AS3320 Deutsche Telekom AG	`7.38ms` from Frankfurt am Main, DE
164.68.118.24	AS51167 Contabo GmbH	`0.10ms` from Lauterbourg, FR
81.102.238.8	AS5089 Virgin Media Limited	`3.82ms` from London, GB
178.19.119.8	AS50673 Serverius	`0.20ms` from Meppel, NL
167.160.114.88	AS55410 Vodafone Idea Ltd	`1.24ms` from Mumbai, IN
171.37.83.88	AS4837 CHINA UNICOM China169 Backbone	`6.24ms` from Nanning, CN
15.152.79.168	AS16509 Amazon.com, Inc.	`0.59ms` from Osaka, JP
124.18.178.104	AS18126 Chubu Telecommunications Company, Inc.	`6.67ms` 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 103.96.21.1

traceroute to 103.96.21.1 (103.96.21.1): 64 hops max, 52 byte packets

1 [AS16276] 141.227.131.3 0.382 ms

2 *

3 *

4 *

5 *

6 [AS16276] 54.36.50.235 17.38 ms

7 [AS16276] 54.36.50.228 14.792 ms

8 [AS16276] 94.23.122.244 91.818 ms

9 *

10 [AS13786] 206.126.237.175 158.354 ms

11 *

12 [AS4826] 114.31.192.79 305.536 ms

13 [AS4826] 124.254.64.130 298.809 ms

14 *

15 *

16 [AS136792] 103.96.20.6 302.665 ms

17 [AS136792] 103.96.20.6 303.363 ms

18 [AS136792] 103.96.21.1 296.659 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

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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