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
30  Hong Kong 11,777,024 0.3 7,153,519 1,646.33
31  Austria 11,312,096 0.3 8,219,743 1,376.21
32  Ukraine 11,242,816 0.3 44,854,065 250.65
33  Belgium 11,148,992 0.3 10,438,353 1,068.08
34  Colombia 8,834,816 0.2 45,239,079 195.29
35  Thailand 8,547,840 0.2 67,091,089 127.41
 European Union 8,493,568 0.2 503,824,373 16.86
36  Egypt 8,454,144 0.2 83,688,164 101.02
37  Czech Republic 8,044,160 0.2 10,177,300 790.40
38  Israel 7,573,824 0.2 7,590,758 997.77
39  Chile 7,390,464 0.2 17,067,369 433.02
40  New Zealand 6,954,496 0.2 4,327,944 1,606.88
41  Malaysia 6,322,432 0.1 29,179,952 216.67
42  Ireland 5,963,280 0.1 4,722,028 1,262.86
43  Portugal 5,833,504 0.1 10,781,459 541.07
44  Singapore 5,719,552 0.1 5,353,494 1,068.38
45  Greece 5,549,568 0.1 10,767,827 515.38
46  Saudi Arabia 5,504,256 0.1 26,534,504 207.44
47  Hungary 5,485,568 0.1 9,958,453 550.85
48  Philippines 5,404,672 0.1 103,775,002 52.08
49  Iran 5,260,800 0.1 78,868,711 66.70
50  Pakistan 5,179,904 0.1 190,291,129 27.22
51  Venezuela 5,045,248 0.1 28,047,938 179.88
52  Bulgaria 4,150,272 0.1 7,037,935 589.70
53  Morocco 3,457,792 0.1 32,309,239 107.02
54  United Arab Emirates 2,838,400 0.1 5,314,317 534.10
55  Tunisia 2,729,216 0.1 10,732,900 254.29
56  Algeria 2,616,832 0.1 35,406,303 73.91
57  Slovakia 2,555,392 0.1 5,483,088 466.05
58  Slovenia 2,525,056 0.1 1,996,617 1,264.67
59  Kazakhstan 2,514,944 0.1 17,522,010 143.53
60  Peru 2,437,120 0.1 29,549,517 82.48
61  Lithuania 2,240,256 0.1 3,525,761 635.40
62  Croatia 2,042,432 0.0 4,480,043 455.90
63  Serbia 2,022,144 0.0 7,276,604 277.90
64  Costa Rica 1,944,832 0.0 4,636,348 419.47
65  Kuwait 1,885,184 0.0 2,646,314 712.38
66  Ecuador 1,857,280 0.0 15,223,680 122.00
67  Belarus 1,776,640 0.0 9,542,883 186.17
68  Latvia 1,659,328 0.0 2,191,580 757.14
69  Kenya 1,655,040 0.0 43,013,341 38.48
70  Panama 1,573,376 0.0 3,510,045 448.25
71  Luxembourg 1,299,456 0.0 509,074 2,552.59
72  Estonia 1,205,560 0.0 1,274,709 945.75
73  Uruguay 1,180,416 0.0 3,316,328 355.94
74  Cyprus 1,136,896 0.0 1,138,071 998.97
75  Georgia 1,014,784 0.0 4,570,934 222.01
76  Nigeria 1,005,312 0.0 170,123,740 5.91
77  Puerto Rico 1,000,704 0.0 3,998,905 250.24
78  Bangladesh 924,160 0.0 161,083,804 5.74
79  Dominican Republic 857,600 0.0 10,088,598 85.01
80  Syria 824,320 0.0 22,530,746 36.59
81  Iceland 814,592 0.0 313,183 2,601.01
82  Qatar 808,960 0.0 1,951,591 414.51
83  Moldova 733,440 0.0 3,656,843 200.57
84  Bosnia and Herzegovina 728,832 0.0 4,622,292 157.68
85  Jordan 663,936 0.0 6,508,887 102.00
86  Macedonia 657,664 0.0 2,082,370 315.82
87  Oman 619,520 0.0 3,090,150 200.48
88  El Salvador 575,744 0.0 6,090,646 94.53
89  Bolivia 561,920 0.0 10,290,003 54.61
90  Malta 556,544 0.0 409,836 1,357.97
91  Guatemala 552,192 0.0 14,099,032 39.17
92  Sri Lanka 534,272 0.0 21,481,334 24.87
93  Armenia 525,088 0.0 2,970,495 176.77
94  Azerbaijan 517,120 0.0 9,493,600 54.47
95  Palestine 510,720 0.0 4,332,801 117.87
96  Mauritius 496,640 0.0 1,313,095 378.22
97    Nepal 475,904 0.0 29,890,686 15.92
98  Trinidad and Tobago 470,016 0.0 1,226,383 383.25
99  Bahrain 465,920 0.0 1,248,348 373.23
100  Lebanon 457,728 0.0 4,140,289 110.55
101  Nicaragua 369,408 0.0 5,727,707 64.49
102  Paraguay 365,312 0.0 6,541,591 55.84
103  Mozambique 343,296 0.0 23,515,934 14.60
104  Tanzania 339,712 0.0 43,601,796 7.79
105  Ghana 332,544 0.0 25,241,998 13.17
 Macau 324,864 0.0 578,025 562.02
106  Albania 323,840 0.0 3,002,859 107.84
107  Angola 311,808 0.0 18,056,072 17.27
 Netherlands Antilles[5] 308,992 0.0 287,244 1,075.71
108  Libya 299,008 0.0 6,733,620 44.41
109  Senegal 293,248 0.0 12,969,606 22.61
110  Sudan 283,904 0.0 44,831,886 6.33
111  South Sudan 283,904 0.0 44,831,886 6.33
112  Iraq 243,712 0.0 31,129,225 7.83
113  Uzbekistan 231,424 0.0 28,394,180 8.15
114  Kyrgyzstan 231,168 0.0 5,496,737 42.06
115  Cambodia 225,536 0.0 14,952,665 15.08
 Guam 213,504 0.0 185,674 1,149.89
116  Uganda 208,640 0.0 35,873,253 5.82
117  Kosovo 205,056 0.0 1,836,529 111.65
118  Jamaica 202,752 0.0 2,889,187 70.18
119  Mongolia 201,984 0.0 3,179,997 63.52
120  Namibia 199,168 0.0 2,165,828 91.96
121  Rwanda 195,840 0.0 11,689,696 16.75
122  Brunei 192,512 0.0 408,786 470.94
123  Montenegro 171,520 0.0 657,394 260.91
124  Gabon 169,472 0.0 1,608,321 105.37
125  Zambia 162,816 0.0 14,309,466 11.38
 New Caledonia 150,528 0.0 260,166 578.58
126  Honduras 143,616 0.0 8,296,693 17.31
127  Barbados 140,032 0.0 287,733 486.67
128  Cameroon 137,728 0.0 20,129,878 6.84
129  Fiji 134,656 0.0 890,057 151.29
130  Côte d'Ivoire 133,632 0.0 21,952,093 6.09
131  Haiti 124,160 0.0 9,801,664 12.67
132  Bahamas 121,856 0.0 316,182 385.40
133  Cuba 113,664 0.0 11,075,244 10.26
134  Afghanistan 103,744 0.0 30,419,928 3.41
135  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
136  Zimbabwe 86,016 0.0 12,619,600 6.82
137  Malawi 79,616 0.0 16,323,044 4.88
138  Liechtenstein 69,408 0.0 36,713 1,890.56
139  Tajikistan 67,328 0.0 7,768,385 8.67
 Gibraltar 62,976 0.0 29,034 2,169.04
140  Saint Kitts and Nevis 62,464 0.0 50,726 1,231.40
141  Madagascar 62,208 0.0 22,585,517 2.75
142  Belize 61,952 0.0 327,719 189.04
143  Monaco 57,856 0.0 30,510 1,896.30
144  Antigua and Barbuda 57,344 0.0 89,018 644.18
145  Laos 54,784 0.0 6,586,266 8.32
146  Maldives 53,760 0.0 394,451 136.29
147  Yemen 51,200 0.0 24,771,809 2.07
148  Papua New Guinea 49,920 0.0 6,310,129 7.91
149  Suriname 44,032 0.0 560,157 78.61
 French Polynesia 41,472 0.0 274,512 151.08
150  Lesotho 40,448 0.0 1,930,493 20.95
151  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
152  Guyana 38,912 0.0 741,908 52.45
153  Mali 36,864 0.0 14,533,511 2.54
154  Seychelles 36,352 0.0 90,024 403.80
 Cayman Islands 35,840 0.0 52,560 681.89
155  Swaziland 34,560 0.0 1,386,914 24.92
156  Andorra 32,768 0.0 85,082 385.13
157  Ethiopia 32,768 0.0 93,815,992 0.35
158  Mauritania 32,768 0.0 3,359,185 9.75
 Réunion 32,768 0.0
159  Burkina Faso 32,512 0.0 17,275,115 1.88
 Åland Islands 28,928 0.0
160  San Marino 26,880 0.0 32,140 836.34
161  Burma 25,600 0.0 54,584,650 0.47
162  Bhutan 23,552 0.0 716,896 32.85
163  Gambia 21,504 0.0 1,840,454 11.68
164  Congo, Democratic Republic of the 21,248 0.0 73,599,190 0.29
165  Niger 20,480 0.0 17,078,839 1.20
166  Holy See 17,920 0.0 836 21,435.41
167  Sierra Leone 17,920 0.0 5,485,998 3.27
168  Cape Verde 17,408 0.0 523,568 33.25
169  Saint Vincent and the Grenadines 17,408 0.0 103,537 168.13
170  Samoa 16,640 0.0 194,320 85.63
171  Greenland 16,384 0.0 57,695 283.98
 Virgin Islands, British 14,336 0.0 31,148 460.25
172  Liberia 13,312 0.0 3,887,886 3.42
 Northern Mariana Islands 13,312 0.0 44,582 298.60
173  Togo 13,312 0.0 6,961,049 1.91
174  Congo, Republic of the 12,288 0.0 4,366,266 2.81
175  Djibouti 12,288 0.0 774,389 15.87
176  Vanuatu 10,752 0.0 227,574 47.25
177  Somalia 10,240 0.0 10,085,638 1.02
178  Solomon Islands 9,728 0.0 584,578 16.64
179  Turkmenistan 8,704 0.0 5,054,828 1.72
180  Grenada 8,448 0.0 109,011 77.50
181  São Tomé and Príncipe 8,448 0.0 183,176 46.12
 Cook Islands 8,192 0.0 10,777 760.14
182  Nauru 8,192 0.0 9,378 873.53
 Turks and Caicos Islands 8,192 0.0 46,335 176.80
183  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
184  Micronesia, Federated States of 6,144 0.0 106,487 57.70
185  Tonga 6,144 0.0 106,146 57.88
186  Burundi 5,376 0.0 10,557,259 0.51
187  Guinea-Bissau 5,120 0.0 1,628,603 3.14
 Isle of Man 4,608 0.0 85,421 53.94
188  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
189  Chad 4,096 0.0 10,975,648 0.37
190  Comoros 4,096 0.0 737,284 5.56
191  Eritrea 4,096 0.0 6,086,495 0.67
 Guadeloupe 4,096 0.0
192  Guinea 4,096 0.0 10,884,958 0.38
193  Palau 4,096 0.0 21,032 194.75
 Saint Pierre and Miquelon 4,096 0.0 5,831 702.45
194  Timor-Leste 4,096 0.0 1,201,255 3.41
 British Indian Ocean Territory 3,072 0.0
195  Equatorial Guinea 3,072 0.0 685,991 4.48
196  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
197  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
198  Dominica 1,024 0.0 73,126 14.00
199  Korea, North 1,024 0.0 24,589,122 0.04
200  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


Charts and graphs[edit]

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.