diff --git a/wif2ansible/excel_reader.py b/wif2ansible/excel_reader.py
index 0ee0017..3af0419 100644
--- a/wif2ansible/excel_reader.py
+++ b/wif2ansible/excel_reader.py
@@ -77,9 +77,8 @@ def read_servers(filename: str) -> Dict[str, Server]:
         print("Warning: No 'Servers' sheet found.")
         return {}
 
-    # keywords: reference, platform, ip address, management ip?
-    # Ruby script looked for: reference, type, alias, platform, middleware
-    header_keywords = ['reference', 'platform', 'ip address'] 
+    # keywords: reference, platform, ip address, management ip, production ip
+    header_keywords = ['reference', 'platform', 'ip address', 'production ip'] 
     
     header_row_idx, col_map = find_header_row(target_sheet, header_keywords)
     
@@ -98,7 +97,8 @@ def read_servers(filename: str) -> Dict[str, Server]:
         # Extract data
         ref_idx = col_map.get('reference')
         plat_idx = col_map.get('platform')
-        ip_idx = col_map.get('ip address') # Generic IP
+        ip_idx = col_map.get('ip address') # Generic/Management IP
+        prod_ip_idx = col_map.get('production ip') # Specific Production IP
         
         # Helper to get value
         def get_val(idx):
@@ -111,19 +111,29 @@ def read_servers(filename: str) -> Dict[str, Server]:
             continue
             
         plat = get_val(plat_idx) or 'unknown'
-        ip_raw = get_val(ip_idx)
         
+        # Parse Management IP
+        ip_raw = get_val(ip_idx)
         ip_addr = None
         if ip_raw:
             ips = parse_ip(ip_raw)
             if ips:
-                ip_addr = ips[0] # Take first valid IP
+                ip_addr = ips[0]
+                
+        # Parse Production IP
+        prod_ip_raw = get_val(prod_ip_idx)
+        prod_ip_addr = None
+        if prod_ip_raw:
+            ips = parse_ip(prod_ip_raw)
+            if ips:
+                prod_ip_addr = ips[0]
         
         s = Server(
             reference=ref, 
-            hostname=ref, # Default hostname to reference 
+            hostname=ref, 
             platform=plat,
-            ip_address=ip_addr
+            ip_address=ip_addr,
+            production_ip=prod_ip_addr
         )
         servers[ref] = s
         
diff --git a/wif2ansible/inventory.py b/wif2ansible/inventory.py
index d585693..16bde1c 100644
--- a/wif2ansible/inventory.py
+++ b/wif2ansible/inventory.py
@@ -20,6 +20,8 @@ def generate_inventory(servers: Dict[str, Server], flows: List[Flow]) -> Dict[st
     for s in servers.values():
         if s.ip_address:
             ip_to_server[s.ip_address] = s
+        if s.production_ip:
+            ip_to_server[s.production_ip] = s
         # Also index by reference/hostname for DNS matches
         if s.reference:
              ip_to_server[s.reference.lower()] = s
diff --git a/wif2ansible/models.py b/wif2ansible/models.py
index 6eb681d..d72853d 100644
--- a/wif2ansible/models.py
+++ b/wif2ansible/models.py
@@ -6,6 +6,7 @@ class Server:
     reference: str
     hostname: str  # This might be same as reference
     ip_address: Optional[str] = None
+    production_ip: Optional[str] = None
     platform: str = 'unknown' # e.g. 'Windows', 'Linux'
     
     def get_ansible_vars(self) -> Dict[str, Any]: