Internet host count history

Number of Internet Hosts

Date Hosts Adjusted
Counts		 Source
08/1981 213 N/A host table
05/1982 235 N/A  
08/1983 562 N/A  
10/1984 1,024 N/A  
10/1985 1,961 N/A  
02/1986 2,308 N/A  
11/1986 5,089 N/A  
12/1987 28,174 N/A old domain survey
07/1988 33,000 N/A  
10/1988 56,000 N/A  
01/1989 80,000 N/A  
07/1989 130,000 N/A  
10/1989 159,000 N/A  
10/1990 313,000 N/A  
01/1991 376,000 N/A  
07/1991 535,000 N/A  
10/1991 617,000 N/A  
01/1992 727,000 N/A  
04/1992 890,000 N/A  
07/1992 992,000 N/A  
10/1992 1,136,000 N/A  
01/1993 1,313,000 N/A  
04/1993 1,486,000 N/A  
07/1993 1,776,000 N/A  
10/1993 2,056,000 N/A  
01/1994 2,217,000 N/A  
07/1994 3,212,000 N/A  
10/1994 3,864,000 N/A  
01/1995 4,852,000 5,846,000  
07/1995 6,642,000 8,200,000  
01/1996 9,472,000 14,352,000  
07/1996 12,881,000 16,729,000  
01/1997 16,146,000 21,819,000  
07/1997 19,540,000 26,053,000  
01/1998 29,670,000 N/A new domain survey
07/1998 36.739,000 N/A  
01/1999 43,230,000 N/A  
07/1999 56,218,000 N/A  
01/2000 72,398,092 N/A  
07/2000 93,047,785 N/A  
01/2001 109,574,429 N/A  
07/2001 125,888,197 N/A  
01/2002 147,344,723 N/A  
07/2002 162,128,493 N/A  
01/2003 171,638,297 N/A  
01/2004 233,101,481 N/A  
07/2004 285,139,107 N/A  
01/2005 317,646,084 N/A  
07/2005 353,284,187 N/A  
01/2006 394,991,609 N/A  
07/2006 439,286,364 N/A  
01/2007 433,193,199 N/A  
07/2007 489,774,269 N/A  
01/2008 541,677,360 N/A  
07/2008 570,937,778 N/A  
01/2009 625,226,456 N/A  
07/2009 681,064,561
N/A
  
01/2010 732,740,444
N/A
  
07/2010 768,913,036
N/A
  
01/2011 818,374,269
N/A
  
07/2011 849,869,781
N/A
  
01/2012 888,239,420
N/A
  
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