203.5.128.0/20

🇦🇺

CIDR

203.5.128.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇦🇺 Australia

City

Hawthorn East

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
203.5.128.0/20	AS17983COLES-AU-AS-AP - Coles Supermarkets Australia Pty Ltd	No ROA	RADB	5/31/2026

5 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.5.128.0/19	AS17983COLES-AU-AS-AP - Coles Supermarkets Australia Pty Ltd	No ROA	—	5/31/2026
203.5.134.0/24	AS17983COLES-AU-AS-AP - Coles Supermarkets Australia Pty Ltd	No ROA	—	5/31/2026
203.5.136.0/24	AS17983COLES-AU-AS-AP - Coles Supermarkets Australia Pty Ltd	No ROA	—	5/31/2026
203.5.139.0/24	AS17983COLES-AU-AS-AP - Coles Supermarkets Australia Pty Ltd	No ROA	—	5/31/2026
203.5.142.0/24	AS17983COLES-AU-AS-AP - Coles Supermarkets Australia Pty Ltd	No ROA	—	5/31/2026

Origin	Registry	Maintainer	Modified
AS17983	RADB	MAINT-AS2764	11/13/2023
AS198948	RADB	MAINT-AS198949	11/13/2023
AS198949	RADB	MAINT-AS198949	11/13/2023

Origin ASN

Geolocation

Country🇦🇺AustraliaAU

RegionVictoria

CityHawthorn East

API

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/203.5.128.0/20" | jq

External Links