Internet Domain Survey, October 1994

Number of Hosts, Domains, and Nets

                                      Replied      Network Class
     Date  |      Hosts   Domains     ToPing*      A     B      C
     ------+-----------------------------------------------------
     Oct 94|  3,864,000    56,000   1,024,000     93  4831  32098
     Jul 94|  3,212,000    46,000     707,000     89  4493  20628
     Apr 94|           -N/A-
     Jan 94|  2,217,000    30,000     576,000     74  4043  16422

     Oct 93|  2,056,000    28,000                 69  3849  12615
     Jul 93|  1,776,000    26,000     464,000     67  3728   9972
     Apr 93|  1,486,000    22,000     421,000     58  3409   6255
     Jan 93|  1,313,000    21,000                 54  3206   4998
     
     [* estimated by pinging 1% of all hosts]

Other Data

• Distributions by Top-Level Domain Name
• Distributions by 2nd-Level Domain Name
• Distributions by Host Name