List of countries by IPv4 address allocation

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This is a list of countries by IPv4 address allocation, as of 2 April 2012. It includes 252 areas, including all United Nations member states, plus the Holy See, Kosovo and Taiwan.

There are 232 (over four billion) IP addresses in the IPv4 protocol. Of these, almost 600 million are reserved and cannot be used for public routing.[1] The rest are allocated to countries by the Internet Assigned Numbers Authority (IANA) via the Regional Internet Registries (RIRs).[2]

Rank Country or entity IP addresses[3]  % Population
(mostly 2012)[4]
IP addresses
per 1000
 World 4,294,967,296 100.0 7,021,836,029 611.66
1  United States 1,541,605,760 35.9 313,847,465 4,911.96
 Bogons 875,310,464 20.4
2  China 330,321,408 7.7 1,343,239,923 245.91
3  Japan 202,183,168 4.7 127,368,088 1,587.39
4  United Kingdom 123,500,144 2.9 63,047,162 1,958.85
5  Germany 118,132,104 2.8 81,305,856 1,452.93
6  Korea, South 112,239,104 2.6 48,860,500 2,297.13
7  France 95,078,032 2.2 65,630,692 1,448.68
8  Canada 79,989,760 1.9 34,300,083 2,332.06
9  Italy 50,999,712 1.2 61,261,254 832.50
10  Brazil 48,572,160 1.1 205,716,890 236.11
11  Australia 47,573,248 1.1 22,015,576 2,160.89
12  Netherlands 46,379,784 1.1 16,730,632 2,772.15
13  Russia 42,762,784 1.0 138,082,178 309.69
14  Taiwan 35,383,040 0.8 23,113,901 1,530.81
15  India 34,685,952 0.8 1,205,073,612 28.78
16  Sweden 30,373,544 0.7 9,103,788 3,336.36
17  Spain 28,421,760 0.7 47,042,984 604.17
18  Mexico 25,862,912 0.6 114,975,406 224.94
19   Switzerland 20,872,696 0.5 7,655,628 2,726.45
20  South Africa 20,386,560 0.5 48,810,427 417.67
21  Poland 19,433,192 0.5 38,415,284 505.87
22  Indonesia 17,360,640 0.4 248,216,193 69.94
23  Vietnam 15,530,496 0.4 91,519,289 169.70
24  Turkey 15,393,728 0.4 79,749,461 193.03
25  Norway 15,259,312 0.4 4,707,270 3,241.65
26  Argentina 14,547,968 0.3 42,192,494 344.80
27  Finland 13,553,856 0.3 5,262,930 2,575.34
28  Romania 12,718,592 0.3 21,848,504 582.13
29  Denmark 12,280,304 0.3 5,543,453 2,215.28
 Hong Kong 11,777,024 0.3 7,153,519 1,646.33
30  Austria 11,312,096 0.3 8,219,743 1,376.21
31  Ukraine 11,242,816 0.3 44,854,065 250.65
32  Belgium 11,148,992 0.3 10,438,353 1,068.08
33  Colombia 8,834,816 0.2 45,239,079 195.29
34  Thailand 8,547,840 0.2 67,091,089 127.41
 European Union 8,493,568 0.2 503,824,373 16.86
35  Egypt 8,454,144 0.2 83,688,164 101.02
36  Czech Republic 8,044,160 0.2 10,177,300 790.40
37  Israel 7,573,824 0.2 7,590,758 997.77
38  Chile 7,390,464 0.2 17,067,369 433.02
39  New Zealand 6,954,496 0.2 4,327,944 1,606.88
40  Malaysia 6,322,432 0.1 29,179,952 216.67
41  Ireland 5,963,280 0.1 4,722,028 1,262.86
42  Portugal 5,833,504 0.1 10,781,459 541.07
43  Singapore 5,719,552 0.1 5,353,494 1,068.38
44  Greece 5,549,568 0.1 10,767,827 515.38
45  Saudi Arabia 5,504,256 0.1 26,534,504 207.44
46  Hungary 5,485,568 0.1 9,958,453 550.85
47  Philippines 5,404,672 0.1 103,775,002 52.08
48  Iran 5,260,800 0.1 78,868,711 66.70
49  Pakistan 5,179,904 0.1 190,291,129 27.22
50  Venezuela 5,045,248 0.1 28,047,938 179.88
51  Bulgaria 4,150,272 0.1 7,037,935 589.70
52  Morocco 3,457,792 0.1 32,309,239 107.02
53  United Arab Emirates 2,838,400 0.1 5,314,317 534.10
54  Tunisia 2,729,216 0.1 10,732,900 254.29
55  Algeria 2,616,832 0.1 35,406,303 73.91
56  Slovakia 2,555,392 0.1 5,483,088 466.05
57  Slovenia 2,525,056 0.1 1,996,617 1,264.67
58  Kazakhstan 2,514,944 0.1 17,522,010 143.53
59  Peru 2,437,120 0.1 29,549,517 82.48
60  Lithuania 2,240,256 0.1 3,525,761 635.40
61  Croatia 2,042,432 0.0 4,480,043 455.90
62  Serbia 2,022,144 0.0 7,276,604 277.90
63  Costa Rica 1,944,832 0.0 4,636,348 419.47
64  Kuwait 1,885,184 0.0 2,646,314 712.38
65  Ecuador 1,857,280 0.0 15,223,680 122.00
66  Belarus 1,776,640 0.0 9,542,883 186.17
67  Latvia 1,659,328 0.0 2,191,580 757.14
68  Kenya 1,655,040 0.0 43,013,341 38.48
69  Panama 1,573,376 0.0 3,510,045 448.25
70  Luxembourg 1,299,456 0.0 509,074 2,552.59
71  Estonia 1,205,560 0.0 1,274,709 945.75
72  Uruguay 1,180,416 0.0 3,316,328 355.94
73  Cyprus 1,136,896 0.0 1,138,071 998.97
74  Georgia 1,014,784 0.0 4,570,934 222.01
75  Nigeria 1,005,312 0.0 170,123,740 5.91
 Puerto Rico 1,000,704 0.0 3,998,905 250.24
76  Bangladesh 924,160 0.0 161,083,804 5.74
77  Dominican Republic 857,600 0.0 10,088,598 85.01
78  Syria 824,320 0.0 22,530,746 36.59
79  Iceland 814,592 0.0 313,183 2,601.01
80  Qatar 808,960 0.0 1,951,591 414.51
81  Moldova 733,440 0.0 3,656,843 200.57
82  Bosnia and Herzegovina 728,832 0.0 4,622,292 157.68
83  Jordan 663,936 0.0 6,508,887 102.00
84  Macedonia, Republic of 657,664 0.0 2,082,370 315.82
85  Oman 619,520 0.0 3,090,150 200.48
86  El Salvador 575,744 0.0 6,090,646 94.53
87  Bolivia 561,920 0.0 10,290,003 54.61
88  Malta 556,544 0.0 409,836 1,357.97
89  Guatemala 552,192 0.0 14,099,032 39.17
90  Sri Lanka 534,272 0.0 21,481,334 24.87
91  Armenia 525,088 0.0 2,970,495 176.77
92  Azerbaijan 517,120 0.0 9,493,600 54.47
 Palestinian Territory 510,720 0.0 4,332,801 117.87
93  Mauritius 496,640 0.0 1,313,095 378.22
94    Nepal 475,904 0.0 29,890,686 15.92
95  Trinidad and Tobago 470,016 0.0 1,226,383 383.25
96  Bahrain 465,920 0.0 1,248,348 373.23
97  Lebanon 457,728 0.0 4,140,289 110.55
98  Nicaragua 369,408 0.0 5,727,707 64.49
99  Paraguay 365,312 0.0 6,541,591 55.84
100  Mozambique 343,296 0.0 23,515,934 14.60
101  Tanzania 339,712 0.0 43,601,796 7.79
102  Ghana 332,544 0.0 25,241,998 13.17
 Macau 324,864 0.0 578,025 562.02
103  Albania 323,840 0.0 3,002,859 107.84
104  Angola 311,808 0.0 18,056,072 17.27
 Netherlands Antilles[5] 308,992 0.0 287,244 1,075.71
105  Libya 299,008 0.0 6,733,620 44.41
106  Senegal 293,248 0.0 12,969,606 22.61
107  Sudan &  South Sudan 283,904 0.0 44,831,886 6.33
108  Iraq 243,712 0.0 31,129,225 7.83
109  Uzbekistan 231,424 0.0 28,394,180 8.15
110  Kyrgyzstan 231,168 0.0 5,496,737 42.06
111  Cambodia 225,536 0.0 14,952,665 15.08
 Guam 213,504 0.0 185,674 1,149.89
112  Uganda 208,640 0.0 35,873,253 5.82
113  Kosovo 205,056 0.0 1,836,529 111.65
114  Jamaica 202,752 0.0 2,889,187 70.18
115  Mongolia 201,984 0.0 3,179,997 63.52
116  Namibia 199,168 0.0 2,165,828 91.96
117  Rwanda 195,840 0.0 11,689,696 16.75
118  Brunei 192,512 0.0 408,786 470.94
119  Montenegro 171,520 0.0 657,394 260.91
120  Gabon 169,472 0.0 1,608,321 105.37
121  Zambia 162,816 0.0 14,309,466 11.38
 New Caledonia 150,528 0.0 260,166 578.58
122  Honduras 143,616 0.0 8,296,693 17.31
123  Barbados 140,032 0.0 287,733 486.67
124  Cameroon 137,728 0.0 20,129,878 6.84
125  Fiji 134,656 0.0 890,057 151.29
126  Côte d'Ivoire 133,632 0.0 21,952,093 6.09
127  Haiti 124,160 0.0 9,801,664 12.67
128  Bahamas, The 121,856 0.0 316,182 385.40
129  Cuba 113,664 0.0 11,075,244 10.26
130  Afghanistan 103,744 0.0 30,419,928 3.41
131  Botswana 100,096 0.0 2,098,018 47.71
 Bermuda 91,648 0.0 69,080 1,326.69
 Virgin Islands, U.S. 87,040 0.0 109,574 794.35
132  Zimbabwe 86,016 0.0 12,619,600 6.82
133  Malawi 79,616 0.0 16,323,044 4.88
134  Liechtenstein 69,408 0.0 36,713 1,890.56
135  Tajikistan 67,328 0.0 7,768,385 8.67
 Gibraltar 62,976 0.0 29,034 2,169.04
136  Saint Kitts and Nevis 62,464 0.0 50,726 1,231.40
137  Madagascar 62,208 0.0 22,585,517 2.75
138  Belize 61,952 0.0 327,719 189.04
139  Monaco 57,856 0.0 30,510 1,896.30
140  Antigua and Barbuda 57,344 0.0 89,018 644.18
141  Laos 54,784 0.0 6,586,266 8.32
142  Maldives 53,760 0.0 394,451 136.29
143  Yemen 51,200 0.0 24,771,809 2.07
144  Papua New Guinea 49,920 0.0 6,310,129 7.91
145  Suriname 44,032 0.0 560,157 78.61
 French Polynesia 41,472 0.0 274,512 151.08
146  Lesotho 40,448 0.0 1,930,493 20.95
147  Benin 39,936 0.0 9,598,787 4.16
 Faroe Islands 39,936 0.0 49,483 807.07
 Aruba 38,912 0.0 107,635 361.52
148  Guyana 38,912 0.0 741,908 52.45
149  Mali 36,864 0.0 14,533,511 2.54
150  Seychelles 36,352 0.0 90,024 403.80
 Cayman Islands 35,840 0.0 52,560 681.89
151  Swaziland 34,560 0.0 1,386,914 24.92
152  Andorra 32,768 0.0 85,082 385.13
153  Ethiopia 32,768 0.0 93,815,992 0.35
154  Mauritania 32,768 0.0 3,359,185 9.75
 Réunion 32,768 0.0
155  Burkina Faso 32,512 0.0 17,275,115 1.88
 Åland Islands 28,928 0.0
156  San Marino 26,880 0.0 32,140 836.34
157  Burma 25,600 0.0 54,584,650 0.47
158  Bhutan 23,552 0.0 716,896 32.85
159  Gambia, The 21,504 0.0 1,840,454 11.68
160  Congo, Democratic Republic of the 21,248 0.0 73,599,190 0.29
161  Niger 20,480 0.0 17,078,839 1.20
162  Holy See 17,920 0.0 836 21,435.41
163  Sierra Leone 17,920 0.0 5,485,998 3.27
164  Cape Verde 17,408 0.0 523,568 33.25
165  Saint Vincent and the Grenadines 17,408 0.0 103,537 168.13
166  Samoa 16,640 0.0 194,320 85.63
 Greenland 16,384 0.0 57,695 283.98
 Virgin Islands, British 14,336 0.0 31,148 460.25
167  Liberia 13,312 0.0 3,887,886 3.42
 Northern Mariana Islands 13,312 0.0 44,582 298.60
168  Togo 13,312 0.0 6,961,049 1.91
169  Congo, Republic of the 12,288 0.0 4,366,266 2.81
170  Djibouti 12,288 0.0 774,389 15.87
171  Vanuatu 10,752 0.0 227,574 47.25
172  Somalia 10,240 0.0 10,085,638 1.02
173  Solomon Islands 9,728 0.0 584,578 16.64
174  Turkmenistan 8,704 0.0 5,054,828 1.72
175  Grenada 8,448 0.0 109,011 77.50
176  São Tomé and Príncipe 8,448 0.0 183,176 46.12
 Cook Islands 8,192 0.0 10,777 760.14
177  Nauru 8,192 0.0 9,378 873.53
 Turks and Caicos Islands 8,192 0.0 46,335 176.80
178  Tuvalu 8,192 0.0 10,619 771.45
 Saint Martin 7,168 0.0 30,959 231.53
 Jersey 6,144 0.0 94,949 64.71
179  Micronesia, Federated States of 6,144 0.0 106,487 57.70
180  Tonga 6,144 0.0 106,146 57.88
181  Burundi 5,376 0.0 10,557,259 0.51
182  Guinea-Bissau 5,120 0.0 1,628,603 3.14
 Isle of Man 4,608 0.0 85,421 53.94
183  Central African Republic 4,352 0.0 5,057,208 0.86
 American Samoa 4,096 0.0 68,061 60.18
 Anguilla 4,096 0.0 15,423 265.58
184  Chad 4,096 0.0 10,975,648 0.37
185  Comoros 4,096 0.0 737,284 5.56
186  Eritrea 4,096 0.0 6,086,495 0.67
 Guadeloupe 4,096 0.0
187  Guinea 4,096 0.0 10,884,958 0.38
188  Palau 4,096 0.0 21,032 194.75
 Saint Pierre and Miquelon 4,096 0.0 5,831 702.45
189  Timor-Leste 4,096 0.0 1,201,255 3.41
 British Indian Ocean Territory 3,072 0.0
190  Equatorial Guinea 3,072 0.0 685,991 4.48
191  Kiribati 3,072 0.0 101,998 30.12
 Wallis and Futuna 3,072 0.0 15,453 198.80
 French Guiana 2,048 0.0
 Guernsey 2,048 0.0 65,345 31.34
192  Marshall Islands 2,048 0.0 68,480 29.91
 Niue 2,048 0.0 1,269 1,613.87
 Tokelau 2,048 0.0 1,368 1,497.08
 Norfolk Island 1,536 0.0 2,182 703.94
 Montserrat 1,280 0.0 5,164 247.87
193  Dominica 1,024 0.0 73,126 14.00
194  Korea, North 1,024 0.0 24,589,122 0.04
195  Saint Lucia 256 0.0 162,178 1.58
 Antarctica 0 0.0 0.00
 Asia Pacific 0 0.0 0.00
 Bonaire, Saint Eustatius and Saba 0 0.0 0.00
 Bouvet Island 0 0.0 0
 Christmas Island 0 0.0 1,496 0.00
 Cocos (Keeling) Islands 0 0.0 596 0.00
 Curaçao 0 0.0 142,180 0.00
 Falkland Islands 0 0.0 3,140 0.00
 French Southern Territories 0 0.0 0.00
 Heard Island and McDonald Islands 0 0.0 0
 Martinique 0 0.0 0.00
 Mayotte 0 0.0 0.00
 Pitcairn Islands 0 0.0 48 0.00
 Saint Barthélemy 0 0.0 7,332 0.00
 Saint Helena, Ascension and Tristan da Cunha 0 0.0 7,728 0.00
 Sint Maarten 0 0.0 37,429 0.00
 South Georgia and the South Sandwich Islands 0 0.0 0.00
 Svalbard &  Jan Mayen[6] 0 0.0 1,970 0.00
 United States Minor Outlying Islands 0 0.0 0.00
 Western Sahara 0 0.0 522,928 0.00

See also[edit]

References[edit]

  1. ^ "IANA IPv4 Address Space Registry", Internet Assigned Numbers Authority (IANA). Retrieved 12 July 2014.
  2. ^ "Number Resources", Internet Assigned Numbers Authority (IANA). Retrieved 12 July 2014.
  3. ^ "Allocation of IP addresses by Country", Country IP Blocks. Accessed on 2 April 2012. Note: Site is said to be updated daily.
  4. ^ Population, The World Factbook, United States Central Intelligence Agency. Accessed on 2 April 2012. Note: Data are mostly for 1 July 2012.
  5. ^ Includes the population of Aruba, Curaçao and Sint Maarten.
  6. ^ Population of Jan Mayen not included.