ResearchIRR · APNIC

AS133905:AS-LAYERSTACK Layerstack Ltd.

An as-set registered in APNIC, maintained by MAINT-LAYER-HK. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.

Members

What AS133905:AS-LAYERSTACK lists

1 AS and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS133905 LAYER-AS
Expanded

Every AS it reaches

What a filter built from AS133905:AS-LAYERSTACK would let in: 1 ASes.

Show the 1 ASes
AS133905
Prefixes

What AS133905:AS-LAYERSTACK covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS133905:AS-LAYERSTACK (with bgpq4, say) would allow. 91 IPv4 and 2 IPv6. Every one is in the IRR API.

91 IPv4 prefixes
103.15.132.0/24103.15.135.0/24103.15.216.0/22103.15.216.0/24103.15.217.0/24103.15.218.0/24103.20.60.0/24103.20.61.0/24103.20.63.0/24103.211.32.0/24103.225.10.0/24103.225.11.0/24103.225.8.0/24103.225.9.0/24103.230.13.0/24103.230.14.0/24103.230.15.0/24103.231.252.0/24103.231.253.0/24103.231.254.0/24103.231.255.0/24103.251.112.0/24103.251.113.0/24103.251.115.0/24103.254.208.0/24103.254.209.0/24103.254.210.0/24103.254.211.0/24103.30.16.0/24103.30.17.0/24103.30.18.0/24103.30.19.0/24103.47.113.0/24103.47.114.0/24103.68.60.0/22103.68.60.0/24103.68.61.0/24103.68.62.0/24103.68.63.0/24113.52.132.0/24113.52.133.0/24113.52.134.0/24113.52.135.0/24122.128.105.0/24122.128.106.0/24122.128.107.0/24122.128.108.0/24122.128.109.0/24122.128.110.0/24122.128.111.0/24123.176.100.0/24123.176.101.0/24123.176.102.0/24123.176.103.0/24123.176.96.0/24123.176.98.0/24123.176.99.0/24146.196.52.0/24146.196.53.0/24146.196.54.0/24146.196.55.0/24180.188.196.0/24180.188.197.0/24180.188.198.0/24203.86.232.0/24203.86.233.0/24203.86.234.0/24203.86.235.0/24203.86.236.0/24203.86.237.0/24203.86.238.0/24203.86.239.0/24223.223.216.0/22223.223.216.0/24223.223.217.0/24223.223.218.0/24223.223.219.0/2443.228.124.0/2443.228.125.0/2443.228.126.0/2443.228.127.0/2443.228.216.0/2443.228.217.0/2443.230.16.0/2443.230.17.0/2443.230.18.0/2443.230.19.0/2443.231.0.0/2445.115.36.0/2445.115.38.0/2445.115.39.0/24
2 IPv6 prefixes
2001:470:25a::/482401:1100::/32
Registries

Each registry’s copy

APNIC1 membersLayerstack Ltd.
Maintained byMAINT-LAYER-HK
Last modified2026-01-27T02:18:34Z
MembersAS133905
mbrs-by-refN
Tools

Check AS133905:AS-LAYERSTACK live

IRR API, with prefixes