203.55.21.0/24

AS55819  ·  CAMPAIGN MONITOR PTY LTD

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Summary

Country Australia
Domain campaignmonitor.com
ASN AS55819
Registry APNIC
ID CAMPAIGNMONITOR-AU

WHOIS Details

inetnum:        203.55.21.0 - 203.55.21.255
netname:        CAMPAIGNMONITOR-AU
descr:          CAMPAIGN MONITOR PTY LTD
country:        AU
org:            ORG-CMPL1-AP
admin-c:        CMPL2-AP
tech-c:         CMPL2-AP
abuse-c:        AC2179-AP
status:         ASSIGNED PORTABLE
remarks:        Email Service Provider (ESP)
remarks:        http://www.campaignmonitor.com/
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-routes:     MAINT-AU-CAMPAIGN
mnt-irt:        IRT-CAMPAIGN-AU
last-modified:  2020-10-21T13:05:44Z
source:         APNIC

irt:            IRT-CAMPAIGN-AU
address:        CAMPAIGN MONITOR PTY LTD
address:        49th Fl, 8 Parramatta Sq, Parramatta
e-mail:         abuse@campaignmonitor.com
abuse-mailbox:  abuse@campaignmonitor.com
admin-c:        CMPL2-AP
tech-c:         CMPL2-AP
auth:           # Filtered
remarks:        abuse@campaignmonitor.com was validated on 2025-04-02
mnt-by:         MAINT-AU-CAMPAIGN
last-modified:  2025-09-04T05:49:45Z
source:         APNIC

organisation:   ORG-CMPL1-AP
org-name:       CAMPAIGN MONITOR PTY LTD
org-type:       LIR
country:        AU
address:        49th Fl, 8 Parramatta Sq
phone:          +61-28518-7100
fax-no:         +61-29521-5316
e-mail:         nie@campaignmonitor.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-07-17T12:55:56Z
source:         APNIC

role:           ABUSE CAMPAIGNAU
country:        ZZ
address:        CAMPAIGN MONITOR PTY LTD
address:        49th Fl, 8 Parramatta Sq, Parramatta
phone:          +000000000
e-mail:         abuse@campaignmonitor.com
admin-c:        CMPL2-AP
tech-c:         CMPL2-AP
nic-hdl:        AC2179-AP
remarks:        Generated from irt object IRT-CAMPAIGN-AU
remarks:        abuse@campaignmonitor.com was validated on 2025-04-02
abuse-mailbox:  abuse@campaignmonitor.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-02T22:44:45Z
source:         APNIC

role:           CAMPAIGN MONITOR PTY LTD
address:        49th Fl, 8 Parramatta Sq, Parramatta
country:        AU
phone:          +61-2-9521-5312
e-mail:         abuse@campaignmonitor.com
admin-c:        CMPL2-AP
tech-c:         CMPL2-AP
nic-hdl:        CMPL2-AP
mnt-by:         MAINT-AU-CAMPAIGN
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Send all spam and abuse reports to abuse@campaignmonitor.com.  Please include detailed information such as full message headers with times in UTC. - Send all network related issues such as routing to netops@campaignmonitor.com. -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+
last-modified:  2024-07-16T22:02:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.55.0.0/16

Range ASN Company Num of IPs
203.55.240.0/21 AS703 Verizon Australia Pty Limited 2,048
203.55.228.0/22 AS4739 iiNet Limited 1,024
203.55.228.0/22 AS4802 iiNet Limited 1,024
203.55.54.0/23 AS10148 Melbourne Business School Limited 512
203.55.116.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.55.14.0/23 AS1221 Royal Botanic Gardens Victoria 512
203.55.14.0/23 AS7575 Royal Botanic Gardens Victoria 512
203.55.2.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.55.166.0/23 AS137555 38 Warry Street, Fortitude Vally 512
203.55.182.0/23 AS38232 MUFG PENSION & MARKET SERVICES HOLDINGS LIMITED 512
203.55.218.0/23 AS134760 CHINANET FUJIAN PROVINCE NETWORK 512
203.55.146.0/23 AS134760 CHINANET FUJIAN PROVINCE NETWORK 512
203.55.128.0/23 AS58772 CHINANET FUJIAN PROVINCE NETWORK 512
203.55.174.0/23 AS9268 Over The Wire Pty Ltd 512
203.55.194.0/23 AS9266 Fiveways International Limited 512
203.55.134.0/23 AS23727 Managed Solutions Internet 512
203.55.155.0/24 AS9648 Australia On Line Pty Ltd 256
203.55.157.0/24 AS4739 iiNet Limited 256
203.55.158.0/24 AS9652 ECN Pty Ltd 256
203.55.160.0/24 AS45830 ATUL LTD, Chemical Company 256
203.55.173.0/24 AS38594 Innodata-ISOGEN, Inc 256
203.55.176.0/24 AS8888 365 Group LLC 256
203.55.178.0/24 AS7703 Westway Nominees Pty Ltd t/a Bekkers 256
203.55.179.0/24 AS46528 Simplot Australia Pty Limited 256
203.55.180.0/24 AS1221 Chemical Safety International Pty Ltd 256
203.55.18.0/24 AS10083 Cynergic National Network 256
203.55.181.0/24 AS38582 Internet gateway infrastructure 256
203.55.188.0/24 AS38611 Bendigo Community Telco Limited 256
203.55.191.0/24 AS7545 Jacobs Group (Australia) Pty. Ltd. 256
203.55.192.0/24 AS134760 CHINANET FUJIAN PROVINCE NETWORK 256
203.55.196.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.55.197.0/24 AS45824 DatacomIT 256
203.55.198.0/24 AS7604 Zettagrid Pty Ltd 256
203.55.202.0/24 AS137400 Presbyterian Ladies College 256
203.55.212.0/24 AS135406 BCD NETWORKS PTY LTD 256
203.55.22.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.55.221.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.55.222.0/24 AS47061 5Q Cloud 256
203.55.224.0/24 AS139220 CHINANET FUJIAN PROVINCE NETWORK 256
203.55.225.0/24 AS7474 HELLOWORLD TRAVEL LIMITED 256
203.55.237.0/24 AS7703 Westway Nominees Pty Ltd t/a Bekkers 256
203.55.250.0/24 AS4826 VOCUS PTY LTD 256
203.55.25.0/24 AS55752 Digital Vista Solutions Pty Ltd 256
203.55.252.0/24 AS9443 VOCUS PTY LTD 256
203.55.254.0/24 AS9652 ECN Pty Ltd 256
203.55.27.0/24 AS132740 Netlink Group PTY LTD 256
203.55.30.0/24 AS134760 CHINANET FUJIAN PROVINCE NETWORK 256
203.55.33.0/24 AS10143 HaleNET 256
203.55.35.0/24 AS24110 IVE GROUP AUSTRALIA PTY LTD 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

Pingable IPs

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

IP Address ASN Details
203.55.21.254 AS55819 CAMPAIGN MONITOR PTY LTD 0.16ms from San Jose, US

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
219.245.148.216 AS4538 China Education and Research Network Center 13.76ms from Chengdu, CN
138.1.169.120 AS31898 Oracle Corporation 1.11ms from Frankfurt am Main, DE
94.2.138.24 AS5607 Sky UK Limited 4.74ms from London, GB
144.49.212.88 AS396982 Google LLC 0.08ms from Melbourne, AU
79.27.59.88 AS3269 Telecom Italia S.p.A. 12.45ms from Milan, IT
100.38.49.216 AS701 Verizon Business 2.64ms from New York City, US
153.249.243.8 AS4713 NTT Communications Corporation 17.30ms from Osaka, JP
167.140.18.8 AS15086 QVC, Inc. 4.79ms from Philadelphia, US
52.12.51.8 AS16509 Amazon.com, Inc. 4.52ms from Portland, US
31.30.58.104 AS16019 Vodafone Czech Republic a.s. 5.57ms from Prague, CZ
39.89.41.104 AS4837 CHINA UNICOM China169 Backbone 2.07ms from Qingdao, CN
27.232.177.232 AS4766 Korea Telecom 1.30ms from Seoul, KR
207.148.123.200 AS20473 The Constant Company, LLC 0.14ms from Singapore, SG
180.249.106.248 AS7713 PT Telekomunikasi Indonesia 8.82ms from Surabaya, ID
213.211.76.168 AS9198 JSC Kazakhtelecom 2.05ms from Almaty, KZ
189.5.129.200 AS28573 Claro NXT Telecomunicacoes Ltda 8.33ms from Brasilia, BR
18.164.66.40 AS16509 Amazon.com, Inc. 0.14ms from London, GB
149.241.216.72 AS5607 Sky UK Limited 3.62ms from London, GB
199.232.134.88 AS54113 Fastly, Inc. 0.07ms from Milan, IT
118.105.7.168 AS18126 Chubu Telecommunications Company, Inc. 9.95ms from Osaka, JP
13.57.20.248 AS16509 Amazon.com, Inc. 0.51ms from San Jose, US
114.43.15.216 AS3462 Data Communication Business Group 1.92ms from Taipei, TW
42.234.102.120 AS4837 CHINA UNICOM China169 Backbone 9.37ms from Zhengzhou, CN
89.12.101.216 AS6805 Telefonica Germany GmbH & Co.OHG 2.82ms from Berlin, DE
113.165.62.8 AS45899 VNPT Corp 7.84ms from Da Nang, VN

Traceroute

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

$
traceroute -a -n -q1 -f3 203.55.21.147
traceroute to 203.55.21.147 (203.55.21.147): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in San Jose, US
On

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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