AS133380 Layerstack Limited — IPv4 Prefixes

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

65/100

Moderate

How this score is built

Baseline (neutral) 65
Trust score 65 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →

Network type Cable/DSL/ISP

Traffic level 50-100Gbps

Geographic scope Asia Pacific

Traffic ratio Balanced

Peering policy Selective

Present at 1 internet exchange: Equinix Hong Kong

Website ↗

Web3 footprint

AS133380 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

IPFS IPFS 1

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
203.86.232.0/21	2.0K	98.3%	Layerstack Limited	HK	—	—
103.68.60.0/22	1.0K	98.6%	Layerstack Limited	HK	—	—
103.225.8.0/22	1.0K	49.6%	Layerstack Limited	HK	—	—
103.231.252.0/22	1.0K	98.6%	Layerstack Limited	HK	—	—
103.254.208.0/22	1.0K	75.6%	Layerstack Limited	HK	—	—
113.52.132.0/22	1.0K	98.8%	Layerstack Limited	HK	—	—
122.128.108.0/22	1.0K	74.1%	Layerstack Limited	HK	—	—
123.176.100.0/22	1.0K	6.7%	Layerstack Limited	HK	—	—
146.196.52.0/22	1.0K	98.8%	Layerstack Limited	HK	—	—
43.231.0.0/23	512	49.4%	Layerstack Limited	HK	—	—
103.15.216.0/23	512	98.4%	Layerstack Limited	HK	—	—
103.20.60.0/23	512	98.6%	Layerstack Limited	HK	—	—
103.47.112.0/23	512	49.2%	Layerstack Limited	HK	—	—
103.251.112.0/23	512	98.8%	Layerstack Limited	HK	—	—
122.128.106.0/23	512	98.8%	Layerstack Limited	HK	—	—
123.176.98.0/23	512	49.4%	Layerstack Limited	HK	—	—
180.188.196.0/23	512	98.6%	Layerstack Limited	HK	—	—
223.223.218.0/23	512	50.4%	Layerstack Limited	HK	—	—
45.115.36.0/24	256	98.8%	Layerstack Limited	HK	—	—
45.115.39.0/24	256	98.4%	Layerstack Limited	HK	—	—
103.15.132.0/24	256	98.8%	Layerstack Limited	HK	—	—
103.15.135.0/24	256	98.8%	Layerstack Limited	HK	—	—
103.15.218.0/24	256	0.0%	Layerstack Limited	HK	—	—
103.20.63.0/24	256	98.8%	Layerstack Limited	HK	—	—
103.47.114.0/24	256	0.0%	Layerstack Limited	HK	—	—
103.211.32.0/24	256	98.8%	Layerstack Limited	HK	—	—
103.251.115.0/24	256	0.0%	Layerstack Limited	HK	—	—
122.128.105.0/24	256	2.3%	Layerstack Limited	HK	—	—
123.176.96.0/24	256	99.2%	Layerstack Limited	HK	—	—
180.188.198.0/24	256	98.8%	Layerstack Limited	HK	—	—
223.223.217.0/24	256	98.8%	Layerstack Limited	HK	—	—

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS133380 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
203.86.234.0/24	100,692	2026-11-06 08:56:39
203.86.232.0/24	100,680	2026-11-06 08:56:39
43.231.1.0/24	81,601	2026-11-06 08:24:37
146.196.55.0/24	29,883	2026-11-06 08:24:37
103.47.113.0/24	28,559	2026-11-06 08:24:37
103.47.114.0/24	28,468	2026-11-06 08:24:37
103.15.216.0/24	28,465	2026-11-06 08:24:37
103.15.217.0/24	28,433	2026-11-06 08:24:37
103.251.115.0/24	28,367	2026-11-06 08:24:37
146.196.54.0/24	28,206	2026-11-06 08:24:37
203.86.239.0/24	28,004	2026-11-06 08:19:40
45.115.39.0/24	27,765	2026-11-06 08:24:37
103.251.112.0/24	27,742	2026-11-06 08:24:37
103.47.112.0/24	27,625	2026-11-06 08:24:37
103.251.113.0/24	27,485	2026-11-06 08:24:37
146.196.52.0/24	27,292	2026-11-06 08:24:37
203.86.235.0/24	27,103	2026-11-06 08:19:40
123.176.102.0/24	26,996	2026-11-06 08:24:37
103.254.211.0/24	26,961	2026-11-06 08:24:37
146.196.53.0/24	26,953	2026-11-06 08:24:37
203.86.236.0/24	26,851	2026-11-06 08:19:40
103.20.63.0/24	26,766	2026-11-06 08:24:37
103.68.61.0/24	26,754	2026-11-06 08:24:37
103.15.135.0/24	26,673	2026-11-06 08:24:37
123.176.103.0/24	26,646	2026-11-06 08:24:37
203.86.237.0/24	26,590	2026-11-06 08:19:40
103.68.62.0/24	26,441	2026-11-06 08:24:37
203.86.238.0/24	26,296	2026-11-06 08:19:40
103.68.63.0/24	26,190	2026-11-06 08:24:37
45.115.36.0/24	26,166	2026-11-06 08:24:37
103.225.11.0/24	25,797	2026-11-06 08:24:37
103.231.254.0/24	25,794	2026-11-06 08:24:37
123.176.98.0/24	25,753	2026-11-06 08:24:37
103.231.255.0/24	25,615	2026-11-06 08:24:37
203.86.233.0/24	25,605	2026-11-06 08:19:40
123.176.99.0/24	25,576	2026-11-06 08:24:37
103.254.208.0/24	25,562	2026-11-06 08:24:37
103.20.60.0/24	25,459	2026-11-06 08:24:37
103.15.132.0/24	25,410	2026-11-06 08:24:37
103.254.209.0/24	25,381	2026-11-06 08:24:37
103.254.210.0/24	25,102	2026-11-06 08:24:37
43.231.0.0/24	25,083	2026-11-06 08:24:37
103.68.60.0/24	24,965	2026-11-06 08:24:37
113.52.135.0/24	24,871	2026-11-06 08:24:37
103.225.8.0/24	24,799	2026-11-06 08:24:37
122.128.109.0/24	24,783	2026-11-06 08:24:37
122.128.108.0/24	24,717	2026-11-06 08:24:37
103.231.252.0/24	24,613	2026-11-06 08:24:37
103.225.9.0/24	24,592	2026-11-06 08:24:37
123.176.96.0/24	24,564	2026-11-06 08:24:37

Showing top 50 of 276 announced prefixes by sample volume.

Frequently Asked Questions

What is AS133380?

AS133380 is an Autonomous System Number assigned to Layerstack Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS133380 announce?

AS133380 announces 18.2K IPv4 addresses distributed across 31 routed CIDR prefixes. The network is registered in Hong Kong.

Who operates AS133380?

AS133380 is operated by Layerstack Limited. The organization is based in Hong Kong. You can view all IP ranges and related ASNs on the organization page.

What country is AS133380 registered in?

AS133380 is registered in Hong Kong. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.