1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.57.0.0/16
  4. AS55561  | 203.57.203.0/24

203.57.203.0/24

AS55561  ·  2talk Global IP Network

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Summary

Country Australia
Domain vocus.com.au
ASN AS55561
Registry APNIC
ID VOCUS-AP

WHOIS Details

inetnum:        203.57.203.0 - 203.57.203.255
netname:        VOCUS-AP
descr:          VOCUS PTY LTD
descr:          Vocus Communications
descr:          Lvl 1, 189 Miller Street
country:        AU
org:            ORG-VPL1-AP
admin-c:        VPL1-AP
tech-c:         VPL1-AP
abuse-c:        AV428-AP
status:         ASSIGNED 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-routes:     MAINT-VOCUS-AU
mnt-irt:        IRT-VOCUS-AU
last-modified:  2020-12-21T06:13:54Z
source:         APNIC

irt:            IRT-VOCUS-AU
address:        Level 10, 452 Flinders Street
address:        Melbourne VIC AUSTRALIA 3000
e-mail:         hostmaster@vocus.net
abuse-mailbox:  abuse@vocus.net
admin-c:        VPL1-AP
tech-c:         VA153-AP
auth:           # Filtered
remarks:        hostmaster@vocus.net was validated on 2025-08-30
remarks:        abuse@vocus.net was validated on 2025-10-08
mnt-by:         MAINT-AU-VOCUS
last-modified:  2025-11-18T00:26:32Z
source:         APNIC

organisation:   ORG-VPL1-AP
org-name:       VOCUS PTY LTD
org-type:       LIR
country:        AU
address:        Vocus Communications
address:        Lvl 10, 452 Flinders Street
phone:          +61-2-8999-8999
fax-no:         +61-2-9959-4348
e-mail:         hostmaster@vocus.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:21Z
source:         APNIC

role:           ABUSE VOCUSAU
country:        ZZ
address:        Level 10, 452 Flinders Street
address:        Melbourne VIC AUSTRALIA 3000
phone:          +000000000
e-mail:         hostmaster@vocus.net
admin-c:        VPL1-AP
tech-c:         VA153-AP
nic-hdl:        AV428-AP
remarks:        Generated from irt object IRT-VOCUS-AU
remarks:        hostmaster@vocus.net was validated on 2025-08-30
remarks:        abuse@vocus.net was validated on 2025-10-08
abuse-mailbox:  abuse@vocus.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-08T21:02:31Z
source:         APNIC

person:         VOCUS PTY LTD
address:        L10, 452 Flinders Street
address:        Melbourne, VIC 3000
country:        AU
phone:          +61 2 8999 8999
e-mail:         hostmaster@vocus.com.au
nic-hdl:        VPL1-AP
mnt-by:         MAINT-AU-VOCUS
last-modified:  2023-02-20T21:25:30Z
source:         APNIC

route:          203.57.203.0/24
origin:         AS55561
descr:          VOCUS PTY LTD Vocus Communications Lvl 12, 60 Miller Street
mnt-by:         MAINT-VOCUS-AU
last-modified:  2023-02-08T23:57:57Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.57.0.0/16

Range ASN Company Num of IPs
203.57.160.0/19 AS7575 University of the Sunshine Coast 8,192
203.57.128.0/20 AS17635 GoldNet Pty Ltd 4,096
203.57.224.0/20 AS58519 CHINANET Guangdong province network 4,096
203.57.208.0/21 AS7545 iiNet Limited 2,048
203.57.152.0/22 AS23646 Clarinet Internet Solutions Pty Ltd 1,024
203.57.70.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.57.114.0/23 AS133159 Mammoth Media Pty Ltd 512
203.57.82.0/23 AS137409 GSL Networks Pty LTD 512
203.57.0.0/23 AS7600 Escapenet Pty Ltd 512
203.57.44.0/23 AS38220 Amaze Intelligence Pty Ltd 512
203.57.254.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.57.12.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.57.48.0/23 AS18390 Spintel Pty Ltd 512
203.57.40.0/23 AS401335 Minerdude LLC 512
203.57.50.0/23 AS133159 Mammoth Media Pty Ltd 512
203.57.29.0/24 AS138015 Daryl Collins 256
203.57.38.0/24 AS140702 Special Service Provider 256
203.57.88.0/24 AS14618 CLICKFUNNELS 256
203.57.110.0/24 AS18986 Calligo (Canada) Inc. 256
203.57.207.0/24 AS24110 IVE GROUP AUSTRALIA PTY LTD 256
203.57.147.0/24 AS24436 Brisbane Boys' College 256
203.57.4.0/24 AS38049 Collins Foods Group 256
203.57.15.0/24 AS38611 Bendigo Community Telco Limited 256
203.57.204.0/24 AS45427 Webzone Holdings Pty Ltd 256
203.57.8.0/24 AS45692 DFSI Spatial Services 256
203.57.81.0/24 AS4826 Creative Broadcasters Ltd 256
203.57.101.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.109.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.123.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.157.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.200.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.202.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.206.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.222.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.249.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.28.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.39.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.46.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.5.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.58.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.6.0/24 AS58519 CHINANET FUJIAN PROVINCE NETWORK 256
203.57.11.0/24 AS63182 ARGONAUT MANAGEMENT SERVICES, INC 256
203.57.223.0/24 AS7474 CSG International Pty Ltd 256
203.57.120.0/24 AS7545 THE TRADING NET AUST (TNA) PTY. LTD. 256
203.57.156.0/24 AS9268 Ultrahost Pty Ltd 256
203.57.78.0/24 AS10083 Cynergic National Network 256
203.57.23.0/24 AS9913 Internet Information Group 256
203.57.144.0/24 AS10143 Hi-Speed Networking 256
203.57.126.0/24 AS10214 Pentanet Limited 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
203.57.203.1 AS55561 2talk Global IP Network 0.22ms 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
44.137.25.56 AS1101 IP-EEND BV 4.29ms from Amsterdam, NL
73.160.77.152 AS7922 Comcast Cable Communications, LLC 8.45ms from Ashburn, US
52.61.36.248 AS8987 Amazon Data Services Ireland Ltd 0.35ms from Boardman, US
179.176.103.24 AS18881 TELEFÔNICA BRASIL S.A 14.34ms from Brasilia, BR
93.187.219.8 AS54825 Packet Host, Inc. 1.13ms from Chicago, US
69.242.213.248 AS7922 Comcast Cable Communications, LLC 9.07ms from Flint, US
73.135.188.136 AS7922 Comcast Cable Communications, LLC 6.27ms from Herndon, US
115.77.24.136 AS7552 Viettel Group 0.91ms from Ho Chi Minh City, VN
98.61.107.136 AS7922 Comcast Cable Communications, LLC 8.69ms from Minneapolis, US
68.132.120.232 AS701 Verizon Business 2.52ms from New York City, US
84.147.165.216 AS3320 Deutsche Telekom AG 3.35ms from Nuernberg, DE
58.169.71.104 AS1221 Telstra Limited 6.51ms from Perth, AU
92.101.36.168 AS12389 PJSC Rostelecom 18.15ms from Saint Petersburg, RU
198.129.37.8 AS292 ESnet 1.27ms from San Jose, US
125.176.23.168 AS17858 LG POWERCOMM 1.55ms from Seoul, KR
121.156.22.8 AS4766 Korea Telecom 8.35ms from Seoul, KR
86.94.239.248 AS1136 KPN B.V. 2.50ms from Amsterdam, NL
44.229.66.248 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
193.169.16.24 AS62214 Rackforest Zrt. 0.15ms from Budapest, HU
162.191.218.216 AS21928 T-Mobile USA, Inc. 18.98ms from Chicago, US
103.133.167.104 AS138578 East West University 0.64ms from Dhaka, BD
90.252.108.232 AS5378 Vodafone Limited 9.60ms from Erith, GB
34.35.90.248 AS396982 Google LLC 0.18ms from Johannesburg, ZA
31.129.17.200 AS41789 LLC Teledyne Systems Limited 10.29ms from Khabarovsk, RU
217.42.15.168 AS2856 British Telecommunications PLC 2.33ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f5 203.57.203.5
traceroute to 203.57.203.5 (203.57.203.5): 64 hops max, 52 byte packets
5 [] 103.26.69.64 0.299 ms
6 [AS55561] 203.57.203.5 0.269 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
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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