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 | 16777 | 
|---|
					| Name | NET-PROVPHP | 
|---|
					| Organization | Providence Health Plan | 
|---|
					| Country | United States   | 
|---|
					| Registry | ARIN | 
|---|
				
			 
		 
		
			
				
					| IPv4 addresses | 512 | 
|---|
					| IPv6 /64 networks | 0 | 
|---|
					| Prefixes | 2 | 
|---|
				
			 
		 
	 
	
	
	
		
			
					
						IPv4 Prefixes for AS16777					
					
						
							
								
									| Network | Location | Addresses | 
							
							
								
									| 170.220.56.0/24 | Providence Health Plan |  Renton | 256 | 
								
									| 63.64.75.0/24 | Providence Plan Partners |  Beaverton (Cooper Mountain - Aloha North) | 256 |