Home Prefix Lookup223.223.217.0/24

223.223.217.0/24 - LAYER Layerstack Limited (AS133380)

IPv4APNICassignedAS133380LAYER-AS Layerstack LimitedNo ROA

CIDR

223.223.217.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇭🇰 Hong Kong

City

Tsim Sha Tsui

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
223.223.217.0/24	AS133380 LAYER-AS Layerstack Limited	No ROA	APNICOther IRR	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS133380	APNIC	MAINT-LAYER-HK	2025-10-31
AS133905	APNIC	MAINT-LAYER-HK	2025-10-31
AS133024	Other IRR	MAINT-AS133380	2023-11-13
AS133380	Other IRR	MAINT-AS133380	2023-11-13
AS133905	Other IRR	MAINT-AS133380	2023-11-13
AS24549	Other IRR	MAINT-AS4766	2023-11-13

Transfer History

Registry transfers of 223.223.217.0/24, blocks inside it, or blocks containing it.

223.223.216.0/22Transfer · 2014-01-13
EC Infotech Ltd
🇭🇰 HK APNIC
→
Layerstack Limited
🇭🇰 HK APNIC

Date	Resource	From	To	Type
2014-01-13	223.223.216.0/22	EC Infotech Ltd 🇭🇰 HK APNIC	Layerstack Limited 🇭🇰 HK APNIC	Transfer

Origin ASN

AS133380

LAYER-AS Layerstack Limited

Related Prefixes

More prefixes of AS133380

All prefixes of AS133380 →

Geolocation

Country🇭🇰Hong KongHK

RegionKowloon City

CityTsim Sha Tsui

Coordinates22.3007, 114.1670 ↗

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/223.223.217.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/223.223.217.0/24" | jq

External Links

RIPEstat