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Country Open Recursive DNS Open NTP Open SNMP Open SSDP Open CHARGEN DDOS Potential TBit/sec DDOS Rank
Andorra 260 133 53 45 3 0 192
United Arab Emirates 5,884 12,468 1,289 5,030 126 7 60
Afghanistan 1,169 1,655 947 432 N/A 1 118
Antigua and Barbuda 166 226 30 52 N/A 0 178
Anguilla 20 39 N/A N/A N/A 0 224
Albania 3,914 4,123 1,033 82 15 2 95
Armenia 9,498 2,193 389 155 N/A 2 104
Angola 2,347 2,652 296 19 21 2 106
Antarctica N/A 6 N/A N/A N/A 0 238
Argentina 68,902 48,857 45,157 20,316 107 31 29
American Samoa 8 125 2 N/A 2 0 200
Austria 15,545 30,908 3,995 608 33 18 37
Australia 80,503 87,982 13,815 4,852 185 53 15
Aruba 27 123 71 20 N/A 0 201
Aland Islands 19 50 102 2 N/A 0 219
Azerbaijan 26,400 4,759 2,572 221 N/A 4 79
Bosnia and Herzegovina 36,133 3,575 4,035 779 14 4 81
Barbados 530 1,017 727 30 N/A 1 134
Bangladesh 22,600 12,214 14,137 81 10 8 58
Belgium 12,815 20,193 5,703 659 23 12 49
Burkina Faso 455 94 98 12 N/A 0 198
Bulgaria 102,435 30,464 21,853 2,387 40 21 33
Bahrain 316 3,085 344 56 13 2 103
Burundi 94 160 40 N/A N/A 0 189
Benin 331 303 322 55 N/A 0 167
Saint Barthelemy 21 21 2 N/A N/A 0 230
Bermuda 172 1,575 2,568 72 N/A 1 125
Brunei Darussalam 669 272 7 21 2 0 170
Bolivia 5,595 8,266 3,361 3,080 17 5 73
Bonaire 18 111 68 7 N/A 0 207
Brazil 212,375 227,593 153,373 31,181 849 138 8
Bahamas 502 1,024 1,234 1,159 N/A 1 133
Bhutan 172 472 8 15 N/A 0 157
Botswana 415 892 428 N/A 2 1 138
Belarus 6,191 15,869 648 426 26 9 54
Belize 1,700 1,824 472 70 N/A 1 114
Canada 178,964 127,859 21,060 57,422 582 81 13
unknown 2 5 N/A N/A N/A 0 240
Democratic Republic of Congo 242 353 288 2 N/A 0 163
Central African Republic 2 40 2 N/A N/A 0 225
Congo 172 183 98 2 N/A 0 186
Switzerland 24,943 89,475 4,733 1,320 64 51 17
Cote d'Ivoire 467 196 351 41 N/A 0 179
Cook Islands 14 30 8 7 N/A 0 227
Chile 17,978 21,819 6,145 5,464 178 13 45
Cameroon 283 1,300 622 2 N/A 1 129
China 1,097,386 1,338,372 82,004 36,221 2,034 793 2
Colombia 101,882 71,561 23,744 19,875 95 45 22
Costa Rica 3,926 12,155 8,527 2,967 15 7 63
Cuba 1,242 479 148 53 N/A 0 154
Cape Verde 79 511 246 N/A N/A 0 155
Curacao 239 890 568 643 3 1 137
unknown N/A 2 N/A N/A N/A 0 242
Cyprus 2,535 3,348 620 160 6 2 100
Czech Republic 29,830 56,805 12,344 1,471 18 33 28
Germany 244,289 315,079 17,275 5,732 923 186 6
Djibouti 23 168 85 3 N/A 0 187
Denmark 7,649 33,376 5,764 1,692 85 19 36
Dominica 42 46 52 N/A N/A 0 220
Dominican Republic 8,943 3,455 1,507 854 28 2 98
Algeria 275,982 2,198 1,620 863 10 13 46
Ecuador 7,232 9,429 3,587 678 19 6 69
Estonia 8,778 4,633 584 291 5 3 88
Egypt 174,310 6,391 4,674 347 40 11 50
Eritrea 13 7 8 N/A N/A 0 235
Spain 110,515 76,523 29,920 12,975 317 48 19
Ethiopia 152 349 43 9 7 0 164
Finland 12,468 15,266 3,381 217 20 9 55
Fiji 401 1,920 32 28 N/A 1 115
Falkland Islands (Malvinas) 28 16 12 N/A N/A 0 231
Micronesia 55 73 5 19 N/A 0 212
Faroe Islands 151 620 N/A N/A N/A 0 151
France 260,144 307,973 18,745 4,377 378 183 7
Gabon 278 189 91 66 N/A 0 183
United Kingdom 191,246 216,977 22,739 2,685 426 129 9
Grenada 301 193 40 N/A N/A 0 182
Georgia 6,371 6,453 970 622 5 4 77
French Guiana 69 288 25 11 N/A 0 175
Guernsey 181 281 40 21 N/A 0 174
Ghana 711 1,375 283 19 N/A 1 128
Gibraltar 329 620 269 N/A N/A 0 150
Greenland 29 491 45 N/A 6 0 156
Gambia 133 653 105 2 N/A 0 149
Guinea 117 146 543 7 N/A 0 191
Guadeloupe 182 806 136 28 N/A 0 143
Equatorial Guinea 96 334 84 N/A N/A 0 165
Greece 45,990 18,349 3,769 12,552 16 13 47
Guatemala 2,969 4,551 746 51 5 3 90
Guam 293 830 89 152 2 0 142
Guinea-Bissau N/A 45 N/A N/A N/A 0 221
Guyana 246 110 223 396 N/A 0 195
Hong Kong 43,386 79,849 33,628 2,868 238 47 20
Honduras 1,841 6,191 1,113 160 11 4 80
Croatia 11,916 8,264 7,853 134 10 5 72
Haiti 77 2,218 64 2 N/A 1 112
Hungary 17,420 25,120 5,053 1,324 79 15 42
Indonesia 139,114 38,397 49,330 248 146 27 31
Ireland 16,387 17,386 2,771 938 86 10 51
Israel 14,030 16,871 2,041 2,015 28 10 52
Isle of Man 240 692 42 7 N/A 0 147
India 342,549 161,501 141,884 13,203 350 105 10
British Indian Ocean... 14 41 67 N/A N/A 0 222
Iraq 3,007 4,515 1,950 22 N/A 3 91
Iran 368,936 25,681 40,556 11,959 49 30 30
Iceland 1,474 4,391 239 110 5 3 93
Italy 176,039 579,570 109,382 26,579 4,448 333 3
Jersey 94 580 39 2 N/A 0 153
Jamaica 421 2,735 617 15 N/A 2 107
Jordan 1,111 1,372 691 108 5 1 127
Japan 169,020 143,713 28,048 33,456 514 88 11
Kenya 2,195 10,865 2,328 48 4 6 65
Kyrgyzstan 1,039 1,581 162 139 4 1 122
Cambodia 3,390 9,088 1,805 14 11 5 71
Kiribati 10 61 2 N/A N/A 0 217
Comoros 30 39 5 8 N/A 0 223
Saint Kitts and Nevis 396 57 95 28 27 0 209
North Korea 3 4 N/A N/A N/A 0 241
South Korea 170,811 316,044 382,124 33,883 12,582 191 5
Kuwait 5,762 4,917 529 262 37 3 87
Cayman Islands 197 883 31 51 N/A 1 139
Kazakhstan 44,338 31,523 1,974 2,289 27 19 34
Laos 343 872 170 N/A N/A 1 140
Lebanon 2,914 4,773 2,457 555 9 3 89
Saint Lucia 56 90 55 N/A N/A 0 210
Liechtenstein 325 358 75 N/A N/A 0 162
Sri Lanka 1,769 3,227 332 276 6 2 101
Liberia 17 298 22 N/A N/A 0 172
Lesotho 142 105 56 N/A 2 0 204
Lithuania 27,350 11,330 1,156 1,141 25 7 59
Luxembourg 3,537 2,605 970 117 3 2 105
Latvia 7,711 5,406 1,646 1,170 N/A 3 83
Libya 1,224 1,186 390 730 N/A 1 130
Morocco 79,118 5,088 2,068 1,463 20 6 66
Monaco 83 255 44 11 N/A 0 177
Moldova 29,757 9,475 1,243 199 2 7 64
Montenegro 661 1,553 511 8 30 1 124
French Saint Martin 40 195 7 N/A N/A 0 185
Madagascar 136 790 105 26 2 0 144
Marshall Islands 103 317 N/A N/A N/A 0 169
FYR Macedonia 3,552 5,372 727 110 7 3 86
Mali 101 332 63 2 2 0 166
Myanmar 602 1,627 753 N/A N/A 1 121
Mongolia 3,205 4,410 1,047 35 N/A 3 92
Macao 896 951 116 189 7 1 135
Northern Mariana Islands 18 58 8 2 N/A 0 218
Martinique 169 860 75 13 N/A 0 141
Mauritania 661 163 277 35 N/A 0 181
Montserrat N/A 8 N/A N/A N/A 0 236
Malta 4,114 1,803 189 127 N/A 1 113
Mauritius 790 4,444 211 6 2 3 94
Maldives 583 381 397 471 2 0 159
Malawi 185 113 220 N/A N/A 0 199
Mexico 78,961 123,355 10,034 93,614 778 75 14
Malaysia 33,663 21,229 11,565 15,023 196 14 44
Mozambique 3,467 2,469 2,002 N/A N/A 2 109
Namibia 392 357 1,029 27 5 0 160
New Caledonia 274 449 189 44 2 0 158
Niger 100 107 186 3 N/A 0 205
Nigeria 2,107 7,340 3,924 26 2 4 75
Nicaragua 912 5,630 282 18 4 3 85
Netherlands 152,873 133,586 9,527 1,368 96 81 12
Norway 19,878 29,452 5,238 5,632 103 17 39
Nepal 10,767 2,357 2,843 12 2 2 102
Nauru 2 88 N/A N/A N/A 0 211
New Zealand 7,590 8,918 3,759 529 84 5 70
Oman 2,671 5,955 91 15 7 3 82
Panama 5,594 5,303 1,190 463 9 3 84
Peru 7,450 14,488 2,363 301 75 8 57
French Polynesia 123 267 30 13 N/A 0 176
Papua New Guinea 357 1,159 209 N/A 2 1 132
Philippines 19,728 29,562 21,276 1,204 248 18 38
Pakistan 11,598 20,795 3,402 893 26 12 48
Poland 150,870 64,884 33,711 9,117 175 43 23
Saint Pierre and Miquelon 42 22 41 N/A N/A 0 228
Puerto Rico 1,820 6,724 1,938 221 5 4 78
Palestine 16,964 11,671 687 349 9 7 62
Portugal 21,466 26,899 9,291 2,452 24 16 41
Palau 17 8 2 N/A N/A 0 233
Paraguay 1,511 10,400 3,746 20 2 6 67
Qatar 2,299 7,181 254 36 2 4 76
Reunion 227 1,919 46 27 2 1 116
Romania 76,743 88,482 7,263 1,955 85 53 16
Serbia 40,586 12,520 7,206 242 305 9 56
Russian Federation 339,938 509,027 95,566 58,946 838 300 4
Rwanda 132 1,625 47 2 N/A 1 123
Saudi Arabia 14,068 16,144 1,151 247 100 10 53
Solomon Islands 34 166 8 38 N/A 0 188
Seychelles 2,871 531 207 60 N/A 0 146
Sudan 880 1,142 400 21 N/A 1 131
Sweden 62,124 63,939 26,346 6,572 93 39 25
Singapore 43,880 61,606 3,654 2,269 123 36 27
unknown 4 8 N/A N/A N/A 0 234
Slovenia 4,386 7,199 655 956 60 4 74
unknown 2 7 N/A N/A N/A 0 237
Slovakia 11,636 25,489 7,609 618 2 15 43
Sierra Leone 99 197 48 N/A N/A 0 184
San Marino 188 135 40 10 N/A 0 197
Senegal 1,457 839 183 70 N/A 1 136
Somalia 53 161 149 N/A N/A 0 190
Suriname 58 296 14 458 N/A 0 168
South Sudan 17 31 281 N/A N/A 0 226
Sao Tome and Principe 18 67 32 6 N/A 0 215
El Salvador 966 4,299 641 60 9 2 96
Dutch Sint Maarten 444 266 19 73 N/A 0 171
Syria 19,440 439 N/A 798 4 1 117
Swaziland 165 99 66 23 19 0 202
Turks and Caicos Islands 12 112 18 8 N/A 0 206
Chad 16 230 216 2 N/A 0 180
Togo 284 124 714 14 N/A 0 193
Thailand 41,701 69,019 30,163 13,571 386 41 24
Tajikistan 233 585 53 18 N/A 0 152
Tokelau 9 3 2 N/A 3 0 239
Timor-Leste 76 684 153 N/A N/A 0 148
Turkmenistan 38 120 19 2 N/A 0 203
Tunisia 32,415 1,833 419 1,913 24 2 97
Tonga 21 62 2 N/A N/A 0 216
Turkey 231,664 69,104 17,713 2,116 141 48 18
Trinidad and Tobago 868 2,503 202 1,041 N/A 1 110
Tuvalu N/A 24 N/A N/A N/A 0 229
Taiwan 128,322 67,869 41,480 66,851 1,050 46 21
Tanzania 1,401 1,572 1,209 13 6 1 120
Ukraine 179,261 53,727 14,623 19,968 47 38 26
Uganda 363 2,431 665 4 N/A 1 111
United States 1,954,419 1,795,853 338,531 67,556 5,143 1,086 1
Uruguay 19,028 9,110 565 208 5 6 68
Uzbekistan 2,279 2,565 183 340 11 2 108
Vatican City 14 71 N/A N/A N/A 0 214
St. Vincent & the Grenadines 1,546 38 7 N/A N/A 0 196
Venezuela 49,132 8,974 8,306 6,576 79 7 61
Virgin Islands 2,535 206 6 2 N/A 0 161
Virgin Islands 79 743 216 224 2 0 145
Viet Nam 41,644 44,875 8,037 1,318 66 27 32
Vanuatu 43 150 12 N/A N/A 0 194
Wallis and Futuna Islands N/A 14 2 N/A N/A 0 232
Samoa 42 296 26 N/A N/A 0 173
Kosovo 552 67 37 N/A 4 0 208
Unknown XY 10,390 33,634 504 12 5 19 35
Yemen 16,944 330 1,298 500 N/A 1 126
Mayotte 9 77 10 N/A N/A 0 213
South Africa 42,068 26,946 19,550 3,223 162 17 40
Zambia 729 1,658 247 3 N/A 1 119
Zimbabwe 776 3,570 637 N/A 2 2 99
unknown 4 N/A N/A N/A N/A 0 243
Norfolk Island 3 N/A N/A N/A N/A 0 244