Home Prefix Lookup240b:4011:8000::/33

240b:4011:8000::/33 - Alibaba (US) Technology (AS45102)

IPv6APNICannouncedAS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. RPKI Valid

CIDR

240b:4011:8000::/33

IP Version

IPv6

Addresses

39614Y

Mask

/33

Country

🇬🇧 United Kingdom

City

London

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
240b:4011:8000::/33	AS45102 ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd.	Valid	Other IRR	2026-10-13

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
240b:4011::/32	AS45102 ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd.	Valid	-	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
240b:4011::/32	AS45102	/48	apnic
240b:4011::/32	AS134963	/48	apnic
240b:4000::/22	AS45102	/31	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS45102	Other IRR	MAINT-ALIBABA-CLOUD	2024-07-12

Origin ASN

AS45102

ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd.

Related Prefixes

Covering prefix

240b:4011::/32AS45102

More prefixes of AS45102

All prefixes of AS45102 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityLondon

Coordinates51.5072, -0.1276 ↗

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/240b:4011:8000::/33

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

curl -s "https://api.ipctl.io/v1/prefix/240b:4011:8000::/33" | jq

External Links

RIPEstat