203.147.96.0/21

AS17551  ·  Anycast Global Backbone

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Summary

Country Australia
Domain anycast.com.au
ASN AS17551
Registry APNIC
ID ANYCASTHOLDINGS-AU

WHOIS Details

inetnum:        203.147.96.0 - 203.147.103.255
netname:        ANYCASTHOLDINGS-AU
descr:          Anycast Holdings Pty Ltd
country:        AU
org:            ORG-CIPL2-AP
admin-c:        AHPL3-AP
tech-c:         AHPL3-AP
status:         ALLOCATED PORTABLE
abuse-c:        AA1629-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-ANYCASTHOLDINGS
mnt-routes:     MAINT-AU-ANYCASTHOLDINGS
mnt-irt:        IRT-AU-ANYCASTHOLDINGS
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:        --------------------------------------------------------
last-modified:  2023-03-02T02:07:22Z
source:         APNIC

irt:            IRT-AU-ANYCASTHOLDINGS
address:        Level 1
address:        5/15 Phoenix Street, Warragul
e-mail:         neteng@swoop.com.au
abuse-mailbox:  abuse@swoop.com.au
admin-c:        AHPL3-AP
tech-c:         AHPL3-AP
auth:           # Filtered
remarks:        neteng@swoop.com.au was validated on 2025-05-20
remarks:        abuse@swoop.com.au is invalid
mnt-by:         MAINT-AU-ANYCASTHOLDINGS
last-modified:  2025-08-22T22:54:15Z
source:         APNIC

organisation:   ORG-CIPL2-AP
org-name:       Anycast Holdings Pty Ltd
org-type:       LIR
country:        AU
address:        Level 21, 135 King Street
phone:          +61 3 5622 4600
e-mail:         noc@anycast.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-01-18T12:56:44Z
source:         APNIC

role:           ABUSE AUANYCASTHOLDINGS
country:        ZZ
address:        Level 1
address:        5/15 Phoenix Street, Warragul
phone:          +000000000
e-mail:         neteng@swoop.com.au
admin-c:        AHPL3-AP
tech-c:         AHPL3-AP
nic-hdl:        AA1629-AP
remarks:        Generated from irt object IRT-AU-ANYCASTHOLDINGS
remarks:        neteng@swoop.com.au was validated on 2025-05-20
remarks:        abuse@swoop.com.au is invalid
abuse-mailbox:  abuse@swoop.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-22T22:55:10Z
source:         APNIC

role:           ANYCAST HOLDINGS PTY LTD
address:        Level 21, 135 King Street, Sydney, NSW, 2000
country:        AU
phone:          +61 3 5622 4600
e-mail:         noc@connectivityit.com.au
admin-c:        TB210-AP
tech-c:         TB210-AP
nic-hdl:        AHPL3-AP
mnt-by:         MAINT-AU-ANYCASTHOLDINGS
last-modified:  2024-01-17T23:34:11Z
source:         APNIC

route:          203.147.96.0/21
descr:          Swoop Broadband
origin:         AS17551
mnt-by:         MAINT-AU-ANYCASTHOLDINGS
last-modified:  2023-03-02T02:34:03Z
source:         APNIC

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.147.101.192 kayoliver.com 1
203.147.101.14 bwe.net.au 1
203.147.96.225 theplacefamily.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

Pingable IPs

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

IP Address ASN Details
203.147.97.133 AS17551 Anycast Global Backbone 2.14ms from Sydney, AU
203.147.103.138 AS17551 Anycast Global Backbone 1.37ms from Perth, AU
203.147.101.228 AS17551 Anycast Global Backbone 1.71ms from Melbourne, AU
203.147.100.188 AS17551 Anycast Global Backbone 1.25ms from Perth, AU
203.147.99.50 AS17551 Anycast Global Backbone 1.92ms from Perth, AU
203.147.102.25 AS17551 Anycast Global Backbone 1.17ms from Sydney, AU
203.147.96.1 AS17551 Anycast Global Backbone 0.56ms from Brisbane, AU
203.147.98.223 AS17551 Anycast Global Backbone 1.74ms from Perth, 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
196.41.241.229 AS36891 Icosnet SPA 1.99ms from Algiers, DZ
195.26.8.133 AS207922 AZETEL LLC 1.45ms from Baku, AZ
23.95.200.149 AS36352 HostPapa 0.17ms from Buffalo, US
79.227.103.133 AS3320 Deutsche Telekom AG 10.30ms from Frankfurt am Main, DE
36.138.115.53 AS9808 China Mobile Communications Group Co., Ltd. 0.57ms from Guiyang, CN
84.47.183.53 AS8641 BACKBONE AS of Nauka-Svyaz 0.54ms from Moscow, RU
210.199.141.117 AS2516 KDDI CORPORATION 0.82ms from Osaka, JP
62.148.64.133 AS12741 Netia SA 4.81ms from Poznan, PL
76.126.67.133 AS7922 Comcast Cable Communications, LLC 6.61ms from Santa Clara, US
211.40.75.21 AS3786 LG DACOM Corporation 3.07ms from Seoul, KR
140.134.82.181 AS1659 Taiwan Academic Network (TANet) Information Center 2.01ms from Taichung, TW
194.106.103.149 AS3249 Telia Eesti AS 0.28ms from Tallinn, EE
45.3.7.117 AS40788 Start Communications 4.93ms from Toronto, CA
219.139.169.165 AS4134 CHINANET-BACKBONE 2.23ms from Wuhan, CN
51.222.141.133 AS16276 OVH SAS 0.10ms from Beauharnois, CA
223.71.43.5 AS56048 China Mobile Communicaitons Corporation 1.22ms from Beijing, CN
75.190.78.229 AS11426 Charter Communications Inc 6.07ms from Charlotte, US
173.88.30.21 AS10796 Charter Communications Inc 16.24ms from Columbus, US
217.82.52.101 AS3320 Deutsche Telekom AG 6.83ms from Frankfurt am Main, DE
219.128.251.69 AS4134 CHINANET-BACKBONE 4.70ms from Guangzhou, CN
38.14.5.245 AS398478 PEG TECH INC 0.33ms from Hong Kong, HK
47.238.142.165 AS45102 Alibaba (US) Technology Co., Ltd. 0.75ms from Hong Kong, HK
102.130.107.133 AS328068 Beginning 2 End Technologies 0.48ms from Johannesburg, ZA
119.113.35.5 AS4837 CHINA UNICOM China169 Backbone 9.09ms from Liaoyang, CN
88.28.207.229 AS3352 TELEFONICA DE ESPANA S.A.U. 15.03ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f9 203.147.97.203
traceroute to 203.147.97.203 (203.147.97.203): 64 hops max, 52 byte packets
9 [AS17551] 103.15.148.2 1.404 ms
10 [AS17551] 203.147.97.203 12.158 ms
Measurement taken from IPinfo ProbeNet in Melbourne, 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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