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
- Long-established allocation (27y) +6
- Has a reverse-DNS (PTR) record +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 208.185.8.0/21
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 208.185.12.0/22 | 1.0K | Zayo Bandwidth | AS6461 | US |
| 208.185.12.0/22 | 1.0K | Zayo Bandwidth | AS6461 | US |
| 208.185.14.0/23 | 512 | — | — | US |
| 208.185.10.0/23 | 512 | — | — | US |
| 208.185.13.0/24 | 256 | — | — | US |
| 208.185.8.0/24 | 256 | Avista Capital, Inc. | AS17002 | US |
| 208.185.11.0/24 | 256 | BARNES & NOBLE COLLEGE BOOKSELLERS | AS36589 | US |
| 208.185.11.0/24 | 256 | BARNES & NOBLE COLLEGE BOOKSELLERS | AS36589 | US |
| 208.185.10.0/24 | 256 | Zayo Bandwidth | AS6461 | US |
| 208.185.10.0/24 | 256 | Zayo Bandwidth | AS6461 | US |
| 208.185.9.0/24 | 256 | — | — | US |
| 208.185.9.0/24 | 256 | Zayo Bandwidth | AS6461 | US |
| 208.185.9.0/24 | 256 | Zayo Bandwidth | AS6461 | US |
| 208.185.8.0/24 | 256 | — | — | US |
| 208.185.8.0/24 | 256 | Avista Capital, Inc. | AS17002 | US |
| 208.185.12.128/25 | 128 | — | — | US |
| 208.185.12.64/26 | 64 | — | — | US |
| 208.185.12.0/27 | 32 | — | — | US |
| 208.185.12.48/28 | 16 | — | — | US |
| 208.185.12.32/28 | 16 | — | — | US |
| 208.185.12.56/29 | 8 | — | — | US |
| 208.185.12.48/29 | 8 | — | — | US |
Geolocation
First 256 of 2,048 IP addresses in 208.185.8.0/21
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 208.184.0.0/15.
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | US |
Frequently Asked Questions
What is 208.185.8.0/21?
208.185.8.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 208.185.8.0 to 208.185.15.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 208.185.8.0/21 network?
The 208.185.8.0/21 range is allocated to an unknown organization from United States.