Home Prefix Lookup2403:1000:3000::/36

2403:1000:3000::/36 - HKCSL AP HKCSL GPRS NETWORK (AS38819)

IPv6APNICannouncedAS38819HKCSL-AS-AP HKCSL GPRS NETWORK RPKI Valid

CIDR

2403:1000:3000::/36

IP Version

IPv6

Addresses

4951.7Y

Mask

/36

Country

🇭🇰 Hong Kong

City

Lai Chi Kok

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
2403:1000:3000::/36	AS38819 HKCSL-AS-AP HKCSL GPRS NETWORK	Valid	APNICOther IRR	2026-10-11

Related Announcements

1 less-specific, 1 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2403:1000::/32	AS38819 HKCSL-AS-AP HKCSL GPRS NETWORK	Valid	-	2026-10-11
2403:1000:3100::/40	AS38819 HKCSL-AS-AP HKCSL GPRS NETWORK	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2403:1000:3000::/36	AS38819	/36	apnic
2403:1000::/32	AS38819	/32	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS38819	APNIC	MAINT-AP-SYSENG	2026-06-15
AS38819	Other IRR	MAINT-HKCSL	2023-11-13

Origin ASN

AS38819

HKCSL-AS-AP HKCSL GPRS NETWORK

Related Prefixes

Covering prefix

2403:1000::/32AS38819

More prefixes of AS38819

All prefixes of AS38819 →

Geolocation

Country🇭🇰Hong KongHK

RegionSham Shui Po District

CityLai Chi Kok

Coordinates22.3355, 114.1440 ↗

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/2403:1000:3000::/36

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

curl -s "https://api.ipctl.io/v1/prefix/2403:1000:3000::/36" | jq

External Links

RIPEstat