diff --git a/.github/workflows/update-relay-data.yml b/.github/workflows/update-relay-data.yml
index 99bf7d4..fe794da 100644
--- a/.github/workflows/update-relay-data.yml
+++ b/.github/workflows/update-relay-data.yml
@@ -42,7 +42,7 @@ jobs:
     - name: Make scripts executable
       run: |
         chmod +x filter_bitchat_relays.sh
-        chmod +x relays_geo_lookup.sh
+        chmod +x relays_geo_lookup.py
     
     - name: Update relay discovery results
       run: |
@@ -50,7 +50,7 @@ jobs:
     
     - name: Update relay geolocation data
       run: |
-        cat relay_discovery_results.json | jq .functioning_relays[] | ./filter_bitchat_relays.sh | sed 's|^wss://||' | ./relays_geo_lookup.sh nostr_relays.csv
+        cat relay_discovery_results.json | jq .functioning_relays[] | ./filter_bitchat_relays.sh | sed 's|^wss://||' | python3 relays_geo_lookup.py nostr_relays.csv
     
     - name: Check for changes
       id: git-check
diff --git a/relays_geo_lookup.sh b/relays_geo_lookup.sh
deleted file mode 100755
index c39f1ad..0000000
--- a/relays_geo_lookup.sh
+++ /dev/null
@@ -1,137 +0,0 @@
-#!/bin/bash
-
-set -uo pipefail
-
-if [ "$#" -ne 1 ]; then
-    echo "Usage: $0 output.csv"
-    exit 1
-fi
-
-output_file="$1"
-
-wget -O dbip-city-ipv4-num.csv.gz https://raw.githubusercontent.com/sapics/ip-location-db/refs/heads/main/dbip-city/dbip-city-ipv4-num.csv.gz
-gzip -fd dbip-city-ipv4-num.csv.gz
-CSV_FILE="dbip-city-ipv4-num.csv"
-
-declare -a start_arr
-declare -a end_arr
-declare -a gps_arr
-
-# Convert dotted IPv4 to numeric (unsigned 32-bit)
-# Usage: ip_to_num "1.2.3.4"
-ip_to_num() {
-  local ip="$1"
-  IFS='.' read -r a b c d <<< "$ip"
-  for part in "$a" "$b" "$c" "$d"; do
-    if ! [[ "$part" =~ ^[0-9]+$ ]] || (( part < 0 || part > 255 )); then
-      return 1
-    fi
-  done
-  printf '%u' "$(( (a * 16777216) + (b * 65536) + (c * 256) + d ))"
-}
-
-# Load CSV and populate arrays
-load_csv() {
-  local file="$1"
-  if [[ ! -f "$file" ]]; then
-    echo "CSV not found: $file" >&2
-    return 2
-  fi
-
-  local line
-  local IFS_old="$IFS"
-  while IFS= read -r line || [[ -n "$line" ]]; do
-    [[ -z "$line" || "${line:0:1}" == "#" ]] && continue
-    IFS=',' read -r -a f <<< "$line"
-    IFS="$IFS_old"
-    [[ ${#f[@]} -lt 2 ]] && continue
-    local s="${f[0]}" e="${f[1]}"
-    local lat="" lon=""
-    [[ ${#f[@]} -ge 8 ]] && lat="${f[7]}"
-    [[ ${#f[@]} -ge 9 ]] && lon="${f[8]}"
-    s="${s//[[:space:]]/}" e="${e//[[:space:]]/}"
-    lat="${lat//[[:space:]]/}" lon="${lon//[[:space:]]/}"
-    start_arr+=("$s")
-    end_arr+=("$e")
-    if [[ -n "$lat" && -n "$lon" ]]; then
-      gps_arr+=("${lat},${lon}")
-    else
-      gps_arr+=("")
-    fi
-  done < "$file"
-}
-
-# Binary search. Now accepts dotted IP, converts it, then searches.
-# Usage: lookup_ip "1.2.3.4"
-# Prints "lat,lon" if found, else returns 1.
-lookup_ip() {
-  local ip="$1"
-  local num
-  num="$(ip_to_num "$ip")" || return 2
-
-  local lo=0
-  local hi=$(( ${#start_arr[@]} - 1 ))
-  if (( hi < 0 )); then return 1; fi
-  if (( num < start_arr[0] || num > end_arr[hi] )); then return 1; fi
-
-  while (( lo <= hi )); do
-    local mid=$(( (lo + hi) / 2 ))
-    local s="${start_arr[mid]}"
-    local e="${end_arr[mid]}"
-    if (( num < s )); then
-      hi=$(( mid - 1 ))
-    elif (( num > e )); then
-      lo=$(( mid + 1 ))
-    else
-      local gps="${gps_arr[mid]}"
-      if [[ -n "$gps" ]]; then
-        printf '%s\n' "$gps"
-        return 0
-      else
-        return 1
-      fi
-    fi
-  done
-
-  return 1
-}
-
-echo "Loading database into memory..."
-load_csv $CSV_FILE
-
-echo "Relay URL,Latitude,Longitude" > "$output_file"
-
-while IFS= read -r url; do
-
-    a_records=$(dig +short "$url" A 2>/dev/null)
-
-    if [[ -n "$a_records" ]]; then
-    	for ip in $a_records; do
-        echo "Attempting geo-location lookup for $url -> $ip"
-        
-        location_data=$(lookup_ip "$ip" 2>/dev/null || true)
-        
-        if [[ -z "$location_data" ]]; then
-          echo "geolocation failed for $ip"
-          continue
-        fi
-        
-        latitude=$(printf '%s' "$location_data" | cut -d',' -f1)
-        longitude=$(printf '%s' "$location_data" | cut -d',' -f2)
-
-        if [[ -n "$latitude" && -n "$longitude" ]]; then
-          echo "$url: latitude=$latitude, longitude=$longitude"
-          echo "$url,$latitude,$longitude" >> "$output_file"
-          break
-        else
-          echo "can't extract latidude or longitude for $ip"
-          continue
-        fi
-		  done
-    else
-        echo "geolocation failed for $url"
-    fi
-done
-
-echo "Results written to $output_file"
-