diff --git a/enrich.py b/enrich.py
index 8a3fda7..699abc6 100755
--- a/enrich.py
+++ b/enrich.py
@@ -148,6 +148,51 @@ def get_clients_on_channel(capture, ap_channel, ap_bssid):
 
     return len(clients)
 
+def get_aps_on_channel(capture, ap_channel):
+    try:
+        ap_channel = int(ap_channel)
+    except ValueError:
+        print(f"[!] Could not parse channel number: {ap_channel}")
+        return 0
+
+    aps = set()
+
+    for packet in capture:
+        try:
+            if not hasattr(packet, 'radiotap') or not hasattr(packet, 'wlan'):
+                continue
+
+            # Check if the packet has frequency info
+            if not hasattr(packet.radiotap, 'channel') or not hasattr(packet.radiotap.channel, 'freq'):
+                continue
+
+            packet_freq = int(packet.radiotap.channel.freq)
+            packet_channel = get_channel_from_freq(packet_freq)
+
+            if packet_channel != ap_channel:
+                continue
+
+            # Identify AP-advertising frames: Beacon (0x08) or Probe Response (0x05)
+            subtype_hex = getattr(packet.wlan, 'fc_type_subtype', None)
+            if subtype_hex is None:
+                continue
+
+            subtype = int(subtype_hex, 16)
+            if subtype not in (0x08, 0x05):
+                continue
+
+            bssid = getattr(packet.wlan, 'bssid', '').lower()
+            if bssid:
+                aps.add(bssid)
+
+        except AttributeError:
+            continue
+        except Exception as e:
+            print(f"[!] AP scan error: {e}")
+            continue
+
+    return len(aps)
+
 def analyze_pcap(pcapng_path, start_ts, end_ts, ap_bssid, ap_channel):
     cap = pyshark.FileCapture(
         pcapng_path,
@@ -173,18 +218,18 @@ def analyze_pcap(pcapng_path, start_ts, end_ts, ap_bssid, ap_channel):
 
         clients_on_ap = get_clients_on_ap(filtered_packets, ap_bssid)
         clients_on_channel = get_clients_on_channel(filtered_packets, ap_channel, ap_bssid)
+        aps_on_channel = get_aps_on_channel(filtered_packets, ap_channel)
 
         # Placeholder: Logic will be added for:
-        # - APsOnChannel
         # - CongestionScore
         # - AvgAPSignal
         # - StrongestAPSignal
         # - UnlinkedDevices
-        
+
     finally:
         cap.close()
 
-    return clients_on_ap, clients_on_channel, 0, None, None, None, 0
+    return clients_on_ap, clients_on_channel, aps_on_channel, None, None, None, 0
 
 
 def main():