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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Countries served by Fiber 1 Ltd.
Every country where this organization has IPv4 allocations, ranked by IPs held.
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 77.238.64.0/19 | 8.2K |
98.7%
|
AS39135 | BG | Sofia-Capital | Sofia |
| 185.73.56.0/22 | 1.0K |
0.0%
|
AS39135 | BG | — | — |
| 94.72.156.0/23 | 512 |
0.0%
|
AS39135 | BG | Sofia-Capital | Sofia |
| 212.5.129.0/24 | 256 |
97.7%
|
AS39135 | BG | — | — |
Frequently Asked Questions
How many IP addresses does Fiber 1 Ltd. own?
Fiber 1 Ltd. controls 10.0K IPv4 addresses distributed across 4 CIDR ranges. The organization is registered in Bulgaria.
What ASNs does Fiber 1 Ltd. operate?
Fiber 1 Ltd. operates 1 Autonomous System. Each ASN represents an independently routed network that Fiber 1 Ltd. manages for internet traffic delivery.
What type of organization is Fiber 1 Ltd.?
Fiber 1 Ltd. is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.
