404     5        ______________

    CIDR

      Internet  :  
   ,   ,   -
 . -     -
         
 -      
. ,  1994,      Internet
  70 000 .

     ,  ,   -
   (Classless Inter-Domain Routing, CIDR), -
       1993 ,   
RFC 1517, RFC 1518, RFC 1519  RFC 1520.

  CIDR   .   
Internet       IP-.
          
   ,     Internet 
   ,     . 
        -, 
,       -
 Internet.

|  |
' 1^	iK^^^^^'^'^^iieaii	
	^^^11^^^^1^		
iH.	84,1024 		
			
			
			
		i^a^	
			
			
			
			
			
			
			
L  J-		
엗	- IP-annec 	

. 5.19.  CIDR

 IP-         CIDR 
     ,    (,   ),  
   ,   .  . 5.19
    IP-,    -
   .       k 
  .       -
    .     
  2".        
      ,    