Home Prefix Lookup103.21.50.0/24

103.21.50.0/24 - Zettagrid Pty (AS7604)

IPv4APNICannouncedAS7604ZETTAGRID-AS-AP - Zettagrid Pty Ltd RPKI Valid

CIDR

103.21.50.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇦🇺 Australia

City

Sydney

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
103.21.50.0/24	AS7604 ZETTAGRID-AS-AP - Zettagrid Pty Ltd	Valid	APNIC	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
103.21.48.0/22	AS58750 THINKEX-AS-AP - ThinkEx Holdings Pty Ltd	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
103.21.50.0/24	AS7604	/24	apnic
103.21.50.0/24	AS58750	/24	apnic
103.21.48.0/22	AS58750	/22	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7604	APNIC	MAINT-THINKEX-AU	2026-09-21
AS58750	APNIC	MAINT-THINKEX-AU	2026-09-19

Origin ASN

AS7604

ZETTAGRID-AS-AP - Zettagrid Pty Ltd

Related Prefixes

Covering prefix

103.21.48.0/22AS58750

More prefixes of AS7604

All prefixes of AS7604 →

Geolocation

Country🇦🇺AustraliaAU

RegionNew South Wales

CitySydney

Coordinates-33.8648, 151.2060 ↗

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/103.21.50.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/103.21.50.0/24" | jq

External Links

RIPEstat