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 (18y) +6
- Enterprise allocation +4
- Trust score 75 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 91.207.99.0/24
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 91.207.99.128/25 | 128 | Crelcom LLC | AS6789 | UA |
| 91.207.99.64/27 | 32 | Crelcom LLC | AS6789 | RU |
| 91.207.99.32/27 | 32 | Crelcom LLC | AS6789 | RU |
| 91.207.99.96/28 | 16 | Crelcom LLC | AS6789 | RU |
| 91.207.99.0/28 | 16 | Crelcom LLC | AS6789 | RU |
| 91.207.99.16/29 | 8 | Crelcom LLC | AS6789 | RU |
| 91.207.99.120/29 | 8 | Crelcom LLC | AS6789 | RU |
| 91.207.99.28/30 | 4 | Crelcom LLC | AS6789 | UA |
| 91.207.99.24/30 | 4 | Crelcom LLC | AS6789 | RU |
| 91.207.99.112/30 | 4 | Crelcom LLC | AS6789 | RU |
| 91.207.99.116/30 | 4 | Crelcom LLC | AS6789 | UA |
Geolocation
All 256 IP addresses in 91.207.99.0/24
BGP Routing
Live BGP anomalies →This block is announced in BGP, observed across our RIPE RIS collectors.
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | Country Change | UA | RU |
Frequently Asked Questions
What is 91.207.99.0/24?
91.207.99.0/24 is a CIDR network block containing 256 IPv4 addresses (from 91.207.99.0 to 91.207.99.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 91.207.99.0/24 network?
The 91.207.99.0/24 range is allocated to Crelcom LLC and announced via AS6789 from Ukraine.
How many IP addresses are in 91.207.99.0/24?
91.207.99.0/24 contains exactly 256 usable IPv4 addresses. A /24 prefix length means 256 addresses are covered by this single routing entry.