AS45187
Rackspace IT Hosting AS IT Hosting Provider Hong Kong
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.
- 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 →Present at 2 internet exchanges: Equinix Hong Kong, HKIX: HKIX Peering LAN
Web3 footprint
AS45187 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.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS45187 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 |
|---|---|---|
| 134.8.1.0/24 | 28,223 | 2026-11-03 18:52:16 |
| 203.60.0.0/17 | 21,607 | 2026-11-03 18:52:16 |
| 202.168.208.0/21 | 21,566 | 2026-11-03 18:52:16 |
| 180.150.128.0/19 | 21,065 | 2026-11-03 18:52:16 |
| 122.200.132.0/22 | 20,397 | 2026-11-03 18:52:16 |
| 120.136.32.0/20 | 20,176 | 2026-11-03 18:52:16 |
| 119.9.96.0/19 | 20,162 | 2026-11-03 18:52:16 |
| 119.9.64.0/19 | 20,126 | 2026-11-03 18:52:16 |
| 103.4.112.0/23 | 19,333 | 2026-11-03 18:52:16 |
| 66.70.92.0/22 | 19,294 | 2026-11-03 19:16:33 |
| 66.70.107.0/24 | 19,226 | 2026-11-03 18:52:16 |
| 66.70.1.0/24 | 19,168 | 2026-11-03 18:52:16 |
| 66.70.94.0/23 | 19,151 | 2026-11-03 18:52:16 |
Frequently Asked Questions
What is AS45187?
AS45187 is an Autonomous System Number assigned to Rackspace IT Hosting AS IT Hosting Provider Hong Kong. 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 AS45187 announce?
AS45187 announces 66.8K IPv4 addresses distributed across 11 routed CIDR prefixes. The network is registered in Hong Kong.
Who operates AS45187?
AS45187 is operated by Rackspace IT Hosting AS IT Hosting Provider Hong Kong. The organization is based in Hong Kong. You can view all IP ranges and related ASNs on the organization page.
What country is AS45187 registered in?
AS45187 is registered in Hong Kong. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
