AS133905 Layerstack Limited

LAYER-AS - Layerstack Limited · registered in Hong Kong

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Hong Kong#562largest network in HK by IPv4 space, of 735 · <0.01% of HK

Rank worldwide#53,414of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryHong Kong779 ASNs registered there

Open AS133905 in ASN lookup Look up an IP in this network (43.228.216.1) All networks in Hong Kong

IPv4 prefixes

All 1 prefix, in address order.

43.228.216.0/23

Other ASNs named Layerstack Limited

1 other network uses the same organisation name; together with AS133905 they announce 18,688 IPv4 addresses.

ASNNameIPv4 addresses

AS133380LAYER-AS - Layerstack Limited HK18,176

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses

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AS133852#561 DBS-AS-AP - DBS Bank (Hong Kong) Limited512

AS134368#563 ARKGROUP-AS-AP - Ark Group International (Hong Kong) Limited512

AS134449#564 DSBL-AS-AP - Dah Sing Bank, Limited512

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources