INFO: --- Starting IP Filter using MaxMind CSV (IP_FILTER_SCRIPT) ---
INFO: Pre-flight: Checking Python environment (python3 and ipaddress)...
INFO: Python environment check passed.
INFO: 1. Downloading GeoLite2-Country CSV database...
INFO: MaxMind DB downloaded successfully.
INFO: 2. Extracting GeoLite2 files...
INFO: 3. Creating GeoName ID lookup table for ES and PT...
INFO: 4. Filtering MaxMind Blocks for ES and PT CIDR ranges using AWK...
INFO: Filtered 13346 CIDR ranges for ES/PT.
INFO: 5. Downloading target IP lists and combining them...
INFO:    - Downloading IP list from https://cdn.jsdelivr.net/gh/hagezi/dns-blocklists@latest/ips/tif.txt...
INFO:    - Downloading IP list from https://rules.emergingthreats.net/fwrules/emerging-Block-IPs.txt...
INFO:    - Downloading IP list from https://raw.githubusercontent.com/stamparm/ipsum/refs/heads/master/levels/4.txt...
INFO: Target IP lists downloaded and combined. Total unique IPs to check: 61921.
INFO: 6. Starting Python script for final IP match...
PYTHON_LOG: Loading ES/PT CIDR networks...
PYTHON_LOG: Read 13346 lines from CIDR file. Loaded 13346 target networks. Starting IP comparison.
PYTHON_LOG: Matching complete. Found 538 IPs belonging to ES/PT.
PYTHON_LOG: Results written to: spain_portugal_ips_match.txt
INFO: 7. Final match complete. Results are in spain_portugal_ips_match.txt.
INFO: Cleaning up temporary files...
INFO: Script finished.