各國IPv4位址分配列表

此表為各國IPv4地址分配列表，

互联网号码分配局（IANA）将大块地址分配给区域互联网注册管理机构（RIR），再由它们分配给各自服务区域内的和其他地方管理机构。虽然IPv4理论上最多允许232个IP地址（约43亿），但由于为私人和特殊用途预留了地址块，可供公众使用的地址数量更少。

 表格 
 # 国家/地区 IP地址数 % 人口 每1000人IP地址数  （全球已分配）  3,686,475,740  100  8,091,734,930  456 1    1,611,297,420  43.71  343,477,335  4,691 2    343,125,576  9.31  1,422,584,933  241 3    189,145,768  5.13  124,370,947  1,521 4    134,054,832  3.64  68,682,962  1,952 5    124,185,676  3.37  84,548,231  1,469 6    112,495,296  3.05  51,748,739  2,174 7    87,096,200  2.36  211,140,729  413 8    82,053,600  2.23  66,438,822  1,235 9    67,921,556  1.84  39,299,105  1,728 10    54,020,088  1.47  59,499,453  908 11    48,112,552  1.31  18,092,524  2,659 12    46,444,728  1.26  26,451,124  1,756 13    44,859,860  1.22  145,440,500  308 14    41,624,148  1.13  1,438,069,596  29 15    35,715,484  0.97  23,317,145  1,532 16    32,317,160  0.88  47,911,579  675 17    31,070,628  0.84  10,551,494  2,945 18    28,989,412  0.79  129,739,759  223 19    27,077,224  0.73  63,212,384  428 20    26,590,876  0.72  5,789,090  4,593 21    25,433,100  0.69  8,870,561  2,867 22    24,147,252  0.66  114,535,772  211 23    19,971,716  0.54  38,762,844  515 24    19,445,316  0.53  45,538,401  427 25    18,984,372  0.51  281,190,067  68 26    17,373,224  0.47  52,321,152  332 27    16,702,740  0.45  87,270,501  191 28    16,411,204  0.45  100,352,192  164 29    15,545,680  0.42  5,519,167  2,817 30    13,709,400  0.37  5,601,185  2,448    13,155,600  0.36  7,442,734  1,768 31    12,353,044  0.34  11,712,893  1,055 32    12,271,580  0.33  37,712,505  325 33    11,968,444  0.32  5,948,136  2,012 34    11,297,028  0.31  90,608,707  125 35    11,235,160  0.30  9,130,429  1,231 36    11,105,124  0.30  5,196,630  2,137 37    10,720,264  0.29  33,264,292  322 38    10,038,880  0.27  19,658,835  511 39    9,521,764  0.26  10,809,716  881 40    9,265,812  0.25  37,732,836  246 41    9,189,444  0.25  71,702,435  128 42    7,987,856  0.22  9,256,314  863 43    7,876,420  0.21  12,200,431  646 44    7,756,600  0.21  19,118,479  406 45    7,471,836  0.20  127,951  58,396 46    6,706,428  0.18  28,300,854  237 47    6,700,300  0.18  35,126,298  191 48    6,692,684  0.18  10,430,738  642 49    6,576,072  0.18  5,172,836  1,271 50    6,182,464  0.17  55,339,003  112 51    6,136,908  0.17  114,891,199  53 52    5,914,408  0.16  9,686,463  611 53    5,719,476  0.16  10,242,908  558 54    5,583,136  0.15  10,642,081  525 55    5,450,100  0.15  247,504,495  22 56    4,779,612  0.13  1,273,588  3,753 57    4,763,008  0.13  46,164,219  103 58    4,290,248  0.12  6,795,803  631 59    3,274,232  0.09  20,330,104  161 60    3,242,752  0.09  33,845,617  96 61    3,173,176  0.09  227,882,945  14 62    2,737,684  0.07  5,518,055  496 63    2,716,544  0.07  17,980,083  151 64    2,673,328  0.07  2,118,396  1,262 65    2,638,876  0.07  2,854,099  925 66    2,445,736  0.07  3,388,081  722 67    2,343,896  0.06  3,896,023  602 68    2,331,940  0.06  5,105,525  457 69    2,293,096  0.06  6,773,201  339 70    2,191,828  0.06  33,787,914  65 71    2,005,892  0.05  171,466,990  12 72    1,906,664  0.05  4,838,782  394 73    1,890,932  0.05  50,042,791  38 74    1,843,756  0.05  1,882,396  979 75    1,833,868  0.05  665,098  2,757 76    1,789,820  0.05  9,115,680  196 77    1,734,792  0.05  4,458,759  389 78    1,712,196  0.05  31,165,654  55 79    1,647,204  0.04  20,723,965  79 80    1,615,252  0.04  11,331,265  143 81    1,433,740  0.04  48,656,601  29 82    1,310,620  0.04  1,367,196  959 83    1,285,184  0.03  3,807,492  338 84    1,276,856  0.03  23,594,623  54 85    1,270,256  0.03  36,749,906  35 86    1,267,832  0.03  1,344,976  943 87    1,246,208  0.03  3,067,070  406 88    1,169,452  0.03  12,244,159  96 89    1,152,432  0.03  6,844,146  168 90    1,076,812  0.03  66,617,606  16 91    950,996  0.03  5,049,269  188 92    894,364  0.02  387,558  2,308 93    874,272  0.02  5,409,202  162 94    843,604  0.02  2,979,082  283 95    788,336  0.02  3,185,073  248 96    767,228  0.02  10,318,207  74    761,764  0.02  3,242,023  235 97    690,800  0.02  532,956  1,296 98    685,508  0.02  1,831,802  374 99    668,456  0.02  2,943,393  227 100    663,728  0.02  6,309,624  105 101    645,656  0.02  11,439,213  56 102    642,748  0.02  18,124,838  35 103    599,572  0.02  28,372,687  21 104    578,460  0.02  31,195,932  19 105    574,736  0.02  29,694,614  19 106    567,096  0.02  5,773,493  98 107    564,140  0.02  22,971,617  25 108    554,816  0.02  21,104,482  26 109    544,532  0.01  1,502,932  362 110    534,528  0.01  10,644,851  50 111    484,756  0.01  2,811,655  172 112    465,008  0.01  2,963,095  157 113    448,528  0.01  7,305,659  61 114    445,476  0.01  1,569,666  284 115    444,464  0.01  33,635,160  13 116    443,400  0.01  45,074,049  10    424,604  0.01  874,883  485 117    411,944  0.01  6,823,613  60 118    406,764  0.01  17,423,880  23 119    404,080  0.01  18,077,573  22 120    393,632  0.01  2,484,789  158 121    368,580  0.01  128,691,692  3 122    353,728  0.01  9,304,337  38    337,512  0.01  713,912  473 123    336,696  0.01  23,025,776  15 124    286,300  0.01  35,652,307  8 125    280,716  0.01  13,954,471  20 126    272,808  0.01  2,697,845  101 127    269,952  0.01  7,073,516  38 128    256,940  0.01  11,019,931  23 129    238,720  0.01  54,133,798  4    237,024  0.01  38,471  6,161 130    233,352  0.01  39,390,799  6 131    223,032  0.01  2,839,786  79    219,276  0.01  166,506  1,317 132    216,168  0.01  458,949  471 133    209,200  0.01  633,552  330    200,004  0.01  185,427  1,079 134    180,312  0.00  93,316  1,932 135    180,240  0.00  3,431,932  53 136    176,892  0.00  41,454,761  4 137    175,568  0.00  105,789,731  2 138    168,584  0.00  282,336  597    165,688  0.00  38,985  4,250 139    165,552  0.00  411,106  403 140    161,852  0.00  2,480,244  65    161,352  0.00  289,870  557 141    154,780  0.00  11,637,398  13 142    147,576  0.00  14,111,034  10    144,216  0.00  103,674  1,391 143    142,700  0.00  924,145  154 144    141,488  0.00  6,182,885  23 145    138,648  0.00  399,440  347    134,568  0.00  346,002  389    131,064  0.00        129,048  0.00  84,165  1,533    124,612  0.00  376,517  331 146    120,756  0.00  2,311,472  52    118,460  0.00  85,701  1,382    111,820  0.00  107,939  1,036    111,684  0.00  64,698  1,726 147    105,996  0.00  39,598  2,677 148    101,988  0.00  16,340,822  6 149    93,764  0.00  525,994  178 150    92,564  0.00  23,769,127  4 151    87,580  0.00  7,664,993  11 152    82,844  0.00  8,460,512  10 153    82,712  0.00  10,389,799  8 154    81,608  0.00  628,886  130    75,444  0.00  281,118  268 155    72,436  0.00  10,389,635  7 156    68,808  0.00  826,353  83 157    63,660  0.00  38,956  1,634 158    57,256  0.00  80,856  708 159    54,176  0.00  1,230,506  44 160    50,828  0.00  18,358,615  3    48,276  0.00  73,038  661 161    46,284  0.00  5,022,441  9 162    46,052  0.00  1,152,944  40 163    45,008  0.00  26,159,867  2    45,000  0.00  54,714  822 164    43,604  0.00  786,385  55    40,608  0.00  64,017  634 165    39,092  0.00  5,493,031  7 166    38,832  0.00  33,733  1,151 167    38,052  0.00  522,331  73 168    38,048  0.00  14,405,468  3 169    36,812  0.00  13,689,450  3    34,252  0.00  42,749  801    34,204  0.00  55,922  612 170    26,252  0.00  11,483,374  2 171    25,776  0.00  19,319,064  1    24,784  0.00  29,898  829 172    23,436  0.00  1,384,286  17    22,504  0.00  303,402  74 173    21,980  0.00  7,364,438  3 174    20,656  0.00  179,285  115 175    19,904  0.00  216,663  92 176    19,648  0.00  46,758  420 177    17,880  0.00  1,847,549  10 178    16,304  0.00  320,409  51    15,336  0.00  45,143  340 179    14,536  0.00  66,510  219 180    14,288  0.00  800,005  18 181    11,476  0.00  104,597  110 182    10,952  0.00  117,081  94 183    10,736  0.00  496  21,645    10,468  0.00  46,198  227 184    10,212  0.00  11,875  860 185    10,196  0.00  101,323  101    9,692  0.00  14,410  673 186    9,208  0.00  230,871  40 187    8,696  0.00  14,222  611 188    8,684  0.00  112,630  77 189    8,188  0.00  9,816  834 190    7,152  0.00  850,387  8    7,124  0.00  3,477  2,049 191    6,128  0.00  17,727  346 192    5,620  0.00  2,153,339  3 193    5,356  0.00  5,152,421  1    5,112  0.00  47,521  108    4,600  0.00  5,681  810 194    4,588  0.00  38,827  118 195    4,092  0.00  3,470,390  1    4,092  0.00  26,711  153 196    4,076  0.00  132,530  31    3,572  0.00  11,370  314    3,556  0.00  27,515  129    3,064  0.00  4,000  766    3,052  0.00  2,397  1,273 197    2,040  0.00  1,817  1,123    1,272  0.00  4,420  288 198    1,020  0.00  26,418,204  0    1,020  0.00  316,015  3    760  0.00  1,828  416    756  0.00  11,085  68 199    0   1,700,031   199    0   579,729      0   5,289      0   2,550      0   1,500      0   628      0   140      0   46      0   30      0   0      0   0      0   0  

 另请参见 
 IP地址
 IPv4位址枯竭
 已分配的/8 IPv4地址块列表

 参考文献 

Category:網路定址
IPv4位址分配
Category:網際網路統計表