Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
	
	
	
		
			
				
					| ASN | 211856 | 
|---|
					| Name | De-Nederlandsche-Bank | 
|---|
					| Organization | De Nederlandsche Bank N.V. | 
|---|
					| Country | The Netherlands   | 
|---|
					| Registry | RIPE NCC | 
|---|
				
			 
		 
		
			
				
					| IPv4 addresses | 2,048 | 
|---|
					| IPv6 /64 networks | 235 | 
|---|
					| Prefixes | 6 | 
|---|
				
			 
		 
	 
	
	
	
		
			
					
						IPv4 Prefixes for AS211856					
					
				 
				
					
						IPv6 Prefixes for AS211856					
					
						
							
								
									| Network | Location | /64 Prefixes | 
							
							
								
									| 2a09:18c0::/29 | De Nederlandsche Bank N.V. |  Amsterdam | 235 |