AS15205
Nassau County Police Department
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
- Government allocation +8
- Trust score 73 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 204.114.0.0/21 | 2.0K |
0.6%
|
Nassau County Police Department | US | New York | Massapequa |
| 204.114.8.0/24 | 256 |
0.0%
|
Nassau County Police Department | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS15205 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 |
|---|---|---|
| 204.114.6.0/24 | 7,143 | 2026-07-24 15:46:37 |
| 204.114.8.0/24 | 5,501 | 2026-07-24 16:57:58 |
| 204.114.0.0/21 | 4,238 | 2026-07-24 15:46:36 |
| 204.114.5.0/24 | 4,228 | 2026-07-24 15:46:37 |
Frequently Asked Questions
What is AS15205?
AS15205 is an Autonomous System Number assigned to Nassau County Police Department. 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 AS15205 announce?
AS15205 announces 2.3K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United States.
Who operates AS15205?
AS15205 is operated by Nassau County Police Department. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS15205 registered in?
AS15205 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
