203.21.65.0/24

AS154329 · Phoenix Business Solutions Australia Pty Ltd

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Summary

Country	Australia
Domain	mountford.org
ASN	AS154329
Registry	APNIC
ID	PBSAPLAPT-AU

WHOIS Details

inetnum:        203.21.65.0 - 203.21.65.255
netname:        PBSAPLAPT-AU
descr:          Phoenix Business Solutions Australia Pty Ltd
country:        AU
org:            ORG-PBSA1-AP
admin-c:        PBSA1-AP
tech-c:         PBSA1-AP
abuse-c:        AP1367-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-PBSAPLAPT-AU
mnt-irt:        IRT-PBSAPLAPT-AU
last-modified:  2023-08-24T04:03:35Z
source:         APNIC

irt:            IRT-PBSAPLAPT-AU
address:        73 Discovery Drive, Helensvale Queensland 4212
e-mail:         abuse@mountford.org
abuse-mailbox:  abuse@mountford.org
admin-c:        PBSA1-AP
tech-c:         PBSA1-AP
auth:           # Filtered
remarks:        abuse@mountford.org was validated on 2025-12-02
mnt-by:         MAINT-PBSAPLAPT-AU
last-modified:  2025-12-02T05:12:50Z
source:         APNIC

organisation:   ORG-PBSA1-AP
org-name:       Phoenix Business Solutions Australia Pty Ltd
org-type:       LIR
country:        AU
address:        73 Discovery Drive
phone:          +61417849852
e-mail:         aidan@mountford.org
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:20Z
source:         APNIC

role:           ABUSE PBSAPLAPTAU
country:        ZZ
address:        73 Discovery Drive, Helensvale Queensland 4212
phone:          +000000000
e-mail:         abuse@mountford.org
admin-c:        PBSA1-AP
tech-c:         PBSA1-AP
nic-hdl:        AP1367-AP
remarks:        Generated from irt object IRT-PBSAPLAPT-AU
remarks:        abuse@mountford.org was validated on 2025-12-02
abuse-mailbox:  abuse@mountford.org
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-02T05:13:15Z
source:         APNIC

role:           Phoenix Business Solutions Australia Pty Ltd AFT PBS Trust administrator
address:        73 Discovery Drive, Helensvale Queensland 4212
country:        AU
phone:          +61417849852
e-mail:         abuse@mountford.org
admin-c:        PBSA1-AP
tech-c:         PBSA1-AP
nic-hdl:        PBSA1-AP
mnt-by:         MAINT-PBSAPLAPT-AU
last-modified:  2023-08-08T03:31:10Z
source:         APNIC

route:          203.21.65.0/24
origin:         AS154329
descr:          Phoenix Business Solutions Australia Pty Ltd 73 Discovery Drive
mnt-by:         MAINT-PBSAPLAPT-AU
last-modified:  2025-11-25T23:44:54Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.21.0.0/16

Range	ASN	Company	Num of IPs
203.21.112.0/21	AS133612	VODAFONE AUSTRALIA PTY LIMITED	2,048
203.21.24.0/21	AS703	Verizon Australia PTY Limited	2,048
203.21.140.0/22	AS135409	Kacific Broadband Satellites Pte Ltd	1,024
203.21.108.0/22	AS133612	VODAFONE AUSTRALIA PTY LIMITED	1,024
203.21.150.0/23	AS137896	Hunter Water Corporation	512
203.21.128.0/23	AS2764	St. Vincent's Health & Aged Care Ltd.	512
203.21.130.0/23	AS10148	The University of Melbourne	512
203.21.42.0/23	AS56118	47/111 Tiwanon Road	512
203.21.76.0/23	AS38549	Viewbank Rise Networks	512
203.21.66.0/24	AS209854	Cyberzone S.A.	256
203.21.4.0/24	AS216053	Data Cloud Technology d.o.o Kragujevac	256
203.21.7.0/24	AS24448	Synamedia Technologies (India) Private Limited	256
203.21.79.0/24	AS2764	First Linear	256
203.21.72.0/24	AS395793	Mistic Internet Security Pty Ltd	256
203.21.125.0/24	AS45671	MailGuard Pty. Ltd.	256
203.21.20.0/24	AS4739	iiNet Limited	256
203.21.134.0/24	AS58716	Penrith City Council	256
203.21.5.0/24	AS7545	Micronica	256
203.21.78.0/24	AS7545	iiNet Limited	256
203.21.121.0/24	AS7575	Universities Australia	256
203.21.37.0/24	AS7575	Australian Academic and Research Network	256
203.21.83.0/24	AS7647	OnTheNet Pty Ltd	256
203.21.95.0/24	AS9009	Formosa Sydney Pty Limited	256
203.21.22.0/24	AS9266	Fiveways International Limited	256
203.21.207.0/24	AS10143	Infinet Group Pty Ltd	256
203.21.12.0/24	AS9650	CITEC	256
203.21.9.0/24	AS10143	OCTEC Incorporated	256
203.21.40.0/24	AS133015	City of Stirling	256
203.21.140.0/24	AS135409	Western Samoa Pool	256
203.21.120.0/24	AS17882	Univision LLC	256
203.21.21.0/24	AS17889	Intraceptives Pty Ltd	256
203.21.104.0/24	AS18986	Calligo (Canada) Inc.	256
203.21.47.0/24	AS18986	Calligo (Canada) Inc.	256

Hosted domains

There are 4 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
203.21.65.30	envirosweep.net.au	2
203.21.65.132	hayleycoates.com.au	1
203.21.65.33	equibreed.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

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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
203.21.65.1	AS154329 Phoenix Business Solutions Australia Pty Ltd	`9.24ms` from Melbourne, 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
194.169.87.8	AS62394 Technodom Operator JSC	`0.53ms` from Almaty, KZ
78.22.246.152	AS6848 Telenet BV	`9.13ms` from Brussels, BE
189.176.115.168	AS8151 UNINET	`14.29ms` from Cancún, MX
74.210.239.40	AS11290 Cogeco Connexion inc	`8.30ms` from Montreal, CA
183.147.13.120	AS4134 CHINANET-BACKBONE	`8.23ms` from Ningbo, CN
124.18.208.88	AS18126 Chubu Telecommunications Company, Inc.	`5.33ms` from Osaka, JP
80.9.197.232	AS3215 Orange S.A.	`11.72ms` from Paris, FR
119.23.6.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.60ms` from Shenzhen, CN
96.253.56.88	AS701 Verizon Business	`2.07ms` from Boston, US
109.128.88.88	AS5432 Proximus NV	`3.12ms` from Brussels, BE
84.198.138.168	AS6848 Telenet BV	`1.75ms` from Brussels, BE
50.91.90.152	AS33363 Charter Communications, Inc	`13.06ms` from Los Angeles, US
153.222.96.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.00ms` from Osaka, JP
191.31.148.8	AS18881 TELEFÔNICA BRASIL S.A	`18.63ms` from Osasco, BR
54.82.94.88	AS14618 Amazon.com, Inc.	`0.26ms` from Reston, US
110.44.196.248	AS17577 LG HelloVision Corp.	`9.07ms` from Seoul, KR
52.131.223.232	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.60ms` from Shanghai, CN
8.129.179.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.44ms` from Shenzhen, CN
79.132.27.40	AS29084 ComNet Bulgaria	`7.04ms` from Sofia, BG
90.149.13.136	AS2527 Sony Network Communications Inc.	`2.70ms` from Tokyo, JP
71.200.110.72	AS7922 Comcast Cable Communications, LLC	`5.93ms` from Ashburn, US
167.121.50.40	AS10662 Norfolk Southern Corporation	`0.96ms` from Atlanta, US
108.227.202.56	AS7018 AT&T Enterprises, LLC	`14.76ms` from Atlanta, US
101.5.83.24	AS4538 China Education and Research Network Center	`5.41ms` from Beijing, CN
188.118.30.232	AS8368 BENESOL BACKBONE	`0.76ms` from Brussels, BE

Traceroute

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

traceroute -a -n -q1 -f6 203.21.65.1

traceroute to 203.21.65.1 (203.21.65.1): 64 hops max, 52 byte packets

6 [AS1221] 61.8.19.225 1.106 ms

7 [AS1221] 203.50.11.111 1.406 ms

8 [AS1221] 203.50.6.125 10.392 ms

9 [AS1221] 203.50.6.15 10.293 ms

10 [AS1221] 138.217.49.194 8.695 ms

11 [AS154329] 203.34.190.64 8.939 ms

12 [AS154329] 203.34.190.68 9.054 ms

13 [AS154329] 203.21.65.1 9.647 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On January 18th 2026

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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