1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.57.0.0/16
  4. AS4826  | 203.57.81.0/24

203.57.81.0/24

AS4826  ·  Vocus Connect International Backbone

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Summary

Country Australia
Domain 4zzz.org.au
ASN AS4826
Registry APNIC
ID CBL-AU

WHOIS Details

inetnum:        203.57.81.0 - 203.57.81.255
netname:        CBL-AU
descr:          Creative Broadcasters Ltd
country:        AU
org:            ORG-AA297-AP
admin-c:        JW4121-AP
tech-c:         JW4121-AP
abuse-c:        AC2753-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-CBL-AU
mnt-irt:        IRT-CBL-AU
last-modified:  2024-03-22T05:39:10Z
source:         APNIC

irt:            IRT-CBL-AU
address:        264 Barry Parade, Brisbane Queensland 4066
e-mail:         systems@4zzz.org.au
abuse-mailbox:  systems@4zzz.org.au
admin-c:        CBLA3-AP
tech-c:         CBLA3-AP
auth:           # Filtered
remarks:        systems@4zzz.org.au was validated on 2026-01-06
mnt-by:         MAINT-CBL-AU
last-modified:  2026-01-06T13:17:28Z
source:         APNIC

organisation:   ORG-AA297-AP
org-name:       4ZZZ
org-type:       LIR
country:        AU
address:        264 Barry Parade
phone:          +61732521555
e-mail:         info@4zzz.org.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-11-02T13:09:15Z
source:         APNIC

role:           ABUSE CBLAU
country:        ZZ
address:        264 Barry Parade, Brisbane Queensland 4066
phone:          +000000000
e-mail:         systems@4zzz.org.au
admin-c:        CBLA3-AP
tech-c:         CBLA3-AP
nic-hdl:        AC2753-AP
remarks:        Generated from irt object IRT-CBL-AU
remarks:        systems@4zzz.org.au was validated on 2026-01-06
abuse-mailbox:  systems@4zzz.org.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-06T13:17:54Z
source:         APNIC

person:         Jack Webster
address:        264 Barry Parade, Brisbane Queensland 4066
country:        AU
phone:          +61732521555
e-mail:         jackw@4zzz.org.au
nic-hdl:        JW4121-AP
mnt-by:         MAINT-CBL-AU
remarks:        Systems Administration
last-modified:  2024-03-22T05:37:48Z
source:         APNIC

route:          203.57.81.0/24
origin:         AS4826
descr:          Creative Broadcasters Ltd 264 Barry Parade
mnt-by:         MAINT-CBL-AU
last-modified:  2024-03-22T05:01:37Z
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
203.57.224.0/20 AS58519 CHINANET Guangdong province network 4,096
203.57.128.0/20 AS17635 GoldNet Pty Ltd 4,096
203.57.208.0/21 AS7545 iiNet Limited 2,048
203.57.70.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.57.44.0/23 AS38220 Amaze Intelligence Pty Ltd 512
203.57.48.0/23 AS18390 Spintel Pty Ltd 512
203.57.0.0/23 AS7600 Escapenet Pty Ltd 512
203.57.254.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.57.40.0/23 AS401335 Minerdude LLC 512
203.57.12.0/23 AS58519 CHINANET FUJIAN PROVINCE NETWORK 512
203.57.50.0/23 AS133159 Mammoth Media Pty Ltd 512
203.57.114.0/23 AS133159 Mammoth Media Pty Ltd 512
203.57.82.0/23 AS137409 GSL Networks Pty LTD 512
203.57.85.0/24 AS137643 MANAGE SERVER 256
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
203.57.203.0/24 AS55561 VOCUS PTY 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.

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
3.81.121.120 AS14618 Amazon.com, Inc. 0.94ms from Ashburn, US
44.196.33.152 AS14618 Amazon.com, Inc. 0.46ms from Ashburn, US
72.218.213.232 AS22773 Cox Communications Inc. 9.36ms from Ashburn, US
172.191.244.168 AS8075 Microsoft Corporation 0.62ms from Ashburn, US
78.16.194.72 AS2110 Enet Communications LIMITED 6.99ms from Dublin, IE
147.162.131.40 AS137 Consortium GARR 5.73ms from Milan, IT
153.202.34.136 AS4713 NTT DOCOMO BUSINESS,Inc. 5.22ms from Osaka, JP
97.185.105.168 AS6167 Verizon Business 10.52ms from Portland, US
181.78.51.200 AS52468 UFINET PANAMA S.A. 4.50ms from San Salvador, SV
77.116.130.72 AS25255 ==> TELE2 AUSTRIA <== 11.66ms from Vienna, AT
20.61.113.216 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
114.249.156.136 AS4808 China Unicom Beijing Province Network 4.76ms from Beijing, CN
109.132.249.120 AS5432 Proximus NV 1.96ms from Brussels, BE
78.48.166.88 AS6805 Telefonica Germany GmbH & Co.OHG 3.32ms from Duesseldorf, DE
45.225.120.120 AS266935 CENTROSULNET INFORMATICA EIRELI 15.16ms from Fortaleza, BR
115.192.32.216 AS4134 CHINANET-BACKBONE 5.36ms from Hangzhou, CN
108.71.190.136 AS7018 AT&T Enterprises, LLC 4.03ms from Houston, US
90.168.201.216 AS12479 Orange Espagne SA 7.17ms from Madrid, ES
109.68.31.232 AS49733 TEKNE S.R.L. 1.41ms from Milan, IT
71.229.43.72 AS7922 Comcast Cable Communications, LLC 8.30ms from Orlando, US
190.211.46.248 AS14117 Telefonica del Sur S.A. 8.79ms from Santiago, CL
175.201.217.72 AS4766 Korea Telecom 4.83ms from Seoul, KR
13.215.223.24 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
113.144.189.184 AS2516 KDDI CORPORATION 14.79ms from Tokyo, JP
35.81.78.216 AS16509 Amazon.com, Inc. 0.50ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m13 203.57.81.32
traceroute to 203.57.81.32 (203.57.81.32): 13 hops max, 52 byte packets
2 [AS3356] 212.162.29.73 2.522 ms
3 *
4 [AS3356] 4.16.45.170 159.891 ms
5 *
6 *
7 *
8 *
9 [AS4826] 114.31.194.61 316.032 ms
10 [AS4826] 49.255.191.70 318.457 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Zagreb, HR
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.

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