Home Prefix Lookup2404:8600:4000::/37

2404:8600:4000::/37 - Ac3, Australian Centre For Advanced Computing And Communications (AS17918)

IPv6APNICassignedAS17918AC3-AS-AP - ac3, Australian Centre for Advanced Computing and Communications RPKI Valid

CIDR

2404:8600:4000::/37

IP Version

IPv6

Addresses

2475.8Y

Mask

/37

Country

🇦🇺 Australia

City

Sydney

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2404:8600:4000::/37	AS17918 AC3-AS-AP - ac3, Australian Centre for Advanced Computing and Communications	Valid	APNICOther IRR	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2404:8600::/32	AS17918 AC3-AS-AP - ac3, Australian Centre for Advanced Computing and Communications	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2404:8600:4000::/37	AS17732	/37	apnic
2404:8600::/32	AS17732	/32	apnic
2404:8600::/32	AS17918	/37	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS17918	APNIC	MAINT-AC3-MEMBER-AU	2020-08-14
AS17732	APNIC	MAINT-AC3-MEMBER-AU	2019-01-06
AS17918	Other IRR	MAINT-AS38195	2023-11-13
AS17732	Other IRR	MAINT-AS38195	2023-11-13

Origin ASN

AS17918

AC3-AS-AP - ac3, Australian Centre for Advanced Computing and Communications

Related Prefixes

Covering prefix

2404:8600::/32AS17918

More prefixes of AS17918

All prefixes of AS17918 →

Geolocation

Country🇦🇺AustraliaAU

RegionNew South Wales

CitySydney

Coordinates-33.8688, 151.2090 ↗

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/2404:8600:4000::/37

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

curl -s "https://api.ipctl.io/v1/prefix/2404:8600:4000::/37" | jq

External Links

RIPEstat