Addresses
1,024
1.0K
Sub-ranges
3+
within this block
PTR Density
0.4%
4 of 1.0K IPs have PTR
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.
67/100
Moderate
How this score is built
- Baseline (neutral) 65
- Hosting allocation −6
- Has a reverse-DNS (PTR) record +5
- Established allocation (13y) +3
- Trust score 67 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 23.81.252.0/22
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 23.81.254.0/23 | 512 | Leaseweb USA, Inc. | AS19148 | US |
| 23.81.252.0/24 | 256 | Leaseweb USA, Inc. | AS19148 | US |
| 23.81.253.0/24 | 256 | Leaseweb USA, Inc. | AS19148 | US |
First 256 of 1,024 IP addresses in 23.81.252.0/22
23.81.252.0
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+ 768 more (range too large to list inline)
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 23.81.224.0/19.
Announced prefix
Origin AS
Announcement samples
3,878
Last seen
2026-07-23 10:03:48
Frequently Asked Questions
What is 23.81.252.0/22?
23.81.252.0/22 is a CIDR network block containing 1,024 IPv4 addresses (from 23.81.252.0 to 23.81.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 23.81.252.0/22 network?
The 23.81.252.0/22 range is allocated to Leaseweb USA, Inc. and announced via AS19148 from United States.
Last updated: 2026-07-23 11:40:32 UTC
