Home Prefix Lookup203.19.59.0/24

203.19.59.0/24 - HOSTOPIA AU Hostopia Australia Web Pty (AS55803)

IPv4APNICallocatedAS55803HOSTOPIA-AU Hostopia Australia Web Pty Ltd RPKI Valid

CIDR

203.19.59.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇦🇺 Australia

City

Surry Hills (Strawberry Hills)

RIR

APNIC

Status

allocated

Allocated

1995-08-25

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
203.19.59.0/24	AS55803 HOSTOPIA-AU Hostopia Australia Web Pty Ltd	Valid	APNIC	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
203.19.59.0/24	AS26337	/24	apnic
203.19.59.0/24	AS31898	/24	apnic
203.19.59.0/24	AS46606	/24	apnic
203.19.59.0/24	AS55803	/24	apnic
203.19.59.0/24	AS198949	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS26337	APNIC	MAINT-HOSTOPIA-AU	2026-05-20
AS31898	APNIC	MAINT-HOSTOPIA-AU	2026-05-20
AS46606	APNIC	MAINT-HOSTOPIA-AU	2026-05-20
AS198949	APNIC	MAINT-HOSTOPIA-AU	2026-05-20
AS55803	APNIC	MAINT-HOSTOPIA-AU	2020-06-22

Origin ASN

AS55803

HOSTOPIA-AU Hostopia Australia Web Pty Ltd

Related Prefixes

More prefixes of AS55803

All prefixes of AS55803 →

Geolocation

Country🇦🇺AustraliaAU

RegionNew South Wales

CitySurry Hills (Strawberry Hills)

Coordinates-33.8883, 151.2080 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/203.19.59.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/203.19.59.0/24" | jq

External Links

RIPEstat