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Data as of Nov 6, 2026

203.30.0.0/20

14 residential-proxy exits · 30 days

Southern Phone Company Ltd

Announcement

this exact prefix

No RPKI

Announced by

Type

Residential

Residential-proxy exits

Proxy exits

14

0.34% of its addresses · 30 days

Spread

4 of 16

/24s with at least one exit

Providers

38

selling exits here

Oct 7, 2026 – Nov 5, 2026

Exits seen per day

364 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
203.30.4.0/24	0	6
203.30.3.0/24	0	5
203.30.10.0/24	0	2
203.30.2.0/24	0	1

Proxy providers listing exits

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Proxy exits	Holder	RPKI
203.30.1.0/24 since Sep 2020	AS136994	Residential		Southern Phone Company Ltd
203.30.2.0/24 since Apr 2021	AS136994	Residential	1	Southern Phone Company Ltd
203.30.10.0/24 since Aug 2020	AS136994	Residential	2	Southern Phone Company Ltd
203.30.12.0/24 since Sep 2020	AS136994	Residential		Southern Phone Company Ltd
203.30.13.0/24 since Sep 2020	AS136994	Residential		Southern Phone Company Ltd
203.30.14.0/24 since Sep 2020	AS136994	Residential		Southern Phone Company Ltd
203.30.15.0/24 since Dec 2020	AS136994	Residential		Southern Phone Company Ltd

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS136994

AU

Name: Southern Phone Company Ltd
Type: Internet provider
Registered: Sep 27, 2017
Domain: southernphone.com.au
Website: www.southernphone.com.au
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS7175 not the origin	RADB	aussie.net Pty Limited (139332)	MAINT-AS2764	Nov 13, 2023
AS9268 not the origin	RADB	Proxy route object registered by AS2764	MAINT-AS2764	Nov 13, 2023
AS9280 not the origin	RADB	Servers Australia Pty Ltd - Reseller	MAINT-AS17819	Jul 5, 2024
AS136994	APNIC	Southern Phone Company Ltd	MAINT-SOUTHERNPHONE-AU	Jan 11, 2021

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
203.30.0.0/21	AS136019	RADB	Proxy route object registered by AS38195	MAINT-AS38195	Nov 13, 2023
203.30.0.0/24	AS136994	APNIC	Southern Phone Company Ltd	MAINT-SOUTHERNPHONE-AU	Jan 11, 2021
203.30.8.0/21	AS136019	RADB	Proxy route object registered by AS38195	MAINT-AS38195	Nov 13, 2023
203.30.9.0/24	AS136994	APNIC	Southern Phone Company Ltd	MAINT-SOUTHERNPHONE-AU	Jan 11, 2021
203.30.11.0/24	AS9942	RADB	aussie.net Pty Limited (134162)	MAINT-AS2764	Nov 13, 2023
203.30.11.0/24	AS136994	APNIC	Southern Phone Company Ltd	MAINT-SOUTHERNPHONE-AU	Jan 11, 2021