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Country Open Recursive DNS Open NTP Open SNMP Open SSDP Open CHARGEN DDOS Potential TBit/sec DDOS Rank
Andorra 269 138 51 35 4 0 190
United Arab Emirates 6,401 12,800 994 4,016 5,529 10 55
Afghanistan 831 1,639 893 309 N/A 1 120
Antigua and Barbuda 135 209 19 35 N/A 0 181
Anguilla 15 42 4 N/A N/A 0 219
Albania 5,173 5,256 961 47 2 3 86
Armenia 7,638 2,280 426 255 N/A 2 110
Angola 1,987 2,822 344 33 17 2 108
Antarctica 6 6 N/A N/A N/A 0 235
Argentina 60,902 47,281 39,160 16,448 113 30 32
American Samoa 10 90 4 N/A N/A 0 208
Austria 10,903 27,471 3,802 536 33 16 42
Australia 67,866 88,958 11,865 3,402 150 53 15
Aruba 32 36 37 16 N/A 0 222
Aland Islands 16 43 177 15 N/A 0 218
Azerbaijan 22,824 4,471 2,558 137 N/A 3 79
Bosnia and Herzegovina 28,893 3,530 3,786 696 19 3 84
Barbados 325 1,117 705 30 2 1 133
Bangladesh 27,962 13,474 15,804 57 19 9 63
Belgium 11,803 20,209 5,309 667 25 12 52
Burkina Faso 406 94 114 4 N/A 0 197
Bulgaria 73,160 29,979 21,447 2,196 39 20 36
Bahrain 458 4,497 429 139 14 3 95
Burundi 98 241 35 N/A N/A 0 180
Benin 282 314 353 3 N/A 0 168
Saint Barthelemy 19 40 2 N/A N/A 0 221
Bermuda 128 1,303 2,122 48 N/A 1 131
Brunei Darussalam 643 332 5 14 5 0 161
Bolivia 4,510 4,145 3,025 1,836 22 3 94
Bonaire 9 107 67 6 N/A 0 203
Brazil 176,103 239,233 104,528 21,152 762 142 8
Bahamas 461 1,034 1,218 6 2 1 135
Bhutan 158 276 8 25 N/A 0 173
Botswana 353 1,321 443 4 2 1 130
Belarus 6,210 16,803 880 481 25 10 53
Belize 3,505 1,797 385 N/A N/A 1 115
Canada 182,314 125,778 19,565 39,569 519 79 12
unknown 2 5 N/A N/A N/A 0 236
Democratic Republic of Congo 259 487 226 3 N/A 0 158
Central African Republic 7 42 5 N/A N/A 0 220
Congo 141 274 117 2 N/A 0 174
Switzerland 22,466 51,392 3,984 1,328 65 30 31
Cote d'Ivoire 422 244 370 39 N/A 0 175
Cook Islands 13 20 3 2 N/A 0 229
Chile 15,711 23,752 5,599 2,861 150 14 45
Cameroon 307 1,596 648 3 N/A 1 123
China 1,188,775 1,413,348 67,992 34,225 2,170 838 2
Colombia 74,462 73,034 21,761 16,783 85 44 22
Costa Rica 3,573 10,388 5,416 3,285 18 6 68
Cuba 1,338 783 123 68 N/A 0 141
Cape Verde 78 544 279 N/A N/A 0 157
Curacao 317 679 545 919 4 0 148
unknown N/A 2 N/A N/A N/A 0 243
Cyprus 3,328 3,483 701 168 8 2 101
Czech Republic 31,526 58,352 11,469 1,404 17 34 28
Germany 212,931 291,506 14,203 4,898 837 172 6
Djibouti 16 253 81 N/A N/A 0 179
Denmark 7,042 34,401 4,437 1,372 67 20 37
Dominica 54 60 45 N/A N/A 0 214
Dominican Republic 7,553 3,641 1,433 871 28 2 98
Algeria 266,756 1,644 1,649 3,443 4 12 50
Ecuador 6,706 7,359 4,964 1,453 15 4 75
Estonia 7,219 4,908 519 252 3 3 89
Egypt 142,803 6,514 4,021 76 35 10 54
Eritrea 13 9 6 N/A N/A 0 232
Spain 105,069 79,182 23,785 10,838 308 49 17
Ethiopia 183 682 50 8 10 0 151
Finland 10,430 15,298 4,015 201 16 9 58
Fiji 254 1,576 43 9 N/A 1 124
Falkland Islands (Malvinas) 54 32 16 N/A N/A 0 224
Micronesia 61 70 5 3 N/A 0 212
Faroe Islands 125 705 N/A 2 N/A 0 149
France 252,559 304,438 17,740 4,321 361 180 5
Gabon 172 135 51 46 N/A 0 191
United Kingdom 171,875 222,260 20,264 2,743 386 131 9
Grenada 182 173 31 N/A N/A 0 185
Georgia 5,195 12,557 993 650 3 7 66
French Guiana 69 360 22 14 N/A 0 164
Guernsey 150 157 27 28 N/A 0 189
Ghana 666 1,793 429 7 N/A 1 118
Gibraltar 589 577 205 N/A N/A 0 154
Greenland 23 862 39 N/A 4 0 142
Gambia 120 691 95 2 N/A 0 152
Guinea 6 97 5 N/A N/A 0 204
Guadeloupe 186 814 120 28 N/A 0 145
Equatorial Guinea 110 373 185 N/A N/A 0 162
Greece 14,540 21,728 3,114 6,501 8 13 48
Guatemala 1,715 4,156 734 39 4 2 97
Guam 249 822 71 53 2 0 143
Guinea-Bissau N/A 49 N/A N/A N/A 0 217
Guyana 225 77 45 643 N/A 0 196
Hong Kong 38,756 78,401 20,028 2,690 212 46 20
Honduras 1,619 6,760 1,092 124 18 4 77
Croatia 9,698 8,287 2,551 120 13 5 72
Haiti 83 1,655 96 2 N/A 1 122
Hungary 15,690 24,897 5,136 726 76 15 44
Indonesia 121,260 39,806 54,582 217 61 28 33
Ireland 15,482 20,202 2,723 836 74 12 51
Israel 13,728 14,900 1,876 2,253 26 9 59
Isle of Man 249 596 35 4 N/A 0 155
India 301,154 166,177 168,090 19,098 280 107 10
British Indian Ocean... 9 57 78 N/A N/A 0 216
Iraq 2,682 3,115 1,672 10 2 2 103
Iran 377,966 27,998 39,967 6,928 37 32 29
Iceland 1,514 5,662 189 75 N/A 3 82
Italy 136,961 489,579 100,316 19,494 3,724 281 4
Jersey 100 592 43 5 N/A 0 156
Jamaica 316 2,872 905 13 N/A 2 109
Jordan 927 1,510 410 71 7 1 125
Japan 168,418 148,497 80,623 29,973 493 91 11
Kenya 2,534 15,753 2,061 67 9 9 60
Kyrgyzstan 1,070 1,578 210 149 4 1 121
Cambodia 2,767 8,789 1,395 24 12 5 73
Kiribati 6 59 N/A N/A N/A 0 215
Comoros 17 32 5 6 N/A 0 226
Saint Kitts and Nevis 362 68 88 24 27 0 202
North Korea 2 3 N/A N/A N/A 0 240
South Korea 113,457 242,665 289,811 29,863 10,427 146 7
Kuwait 4,459 4,849 506 197 28 3 90
Cayman Islands 175 894 45 36 N/A 1 139
Kazakhstan 42,001 31,738 1,812 1,799 20 19 38
Laos 370 970 206 2 N/A 1 137
Lebanon 1,717 3,813 1,729 64 12 2 100
Saint Lucia 50 116 65 N/A N/A 0 199
Liechtenstein 282 326 55 34 5 0 166
Sri Lanka 1,474 3,123 295 187 6 2 104
Liberia 15 289 21 2 N/A 0 172
Lesotho 112 128 50 N/A N/A 0 194
Lithuania 20,552 10,169 883 1,113 30 7 67
Luxembourg 3,547 2,558 1,006 92 N/A 2 111
Latvia 7,456 5,142 1,824 1,028 N/A 3 83
Libya 1,632 975 470 563 N/A 1 134
Morocco 55,561 5,670 1,513 1,145 19 5 70
Monaco 91 262 37 7 N/A 0 177
Moldova 25,806 14,238 830 127 N/A 9 57
Montenegro 563 1,485 344 2 22 1 126
French Saint Martin 56 198 13 15 N/A 0 183
Madagascar 103 764 113 13 2 0 147
Marshall Islands 107 336 N/A N/A N/A 0 167
FYR Macedonia 2,337 5,399 762 90 8 3 88
Mali 97 324 59 N/A N/A 0 169
Myanmar 869 1,887 797 N/A N/A 1 116
Mongolia 1,393 5,735 939 37 N/A 3 81
Macao 861 982 125 228 5 1 136
Northern Mariana Islands 7 91 3 3 N/A 0 206
Martinique 138 818 58 16 2 0 144
Mauritania 353 153 245 10 2 0 186
Montserrat 2 3 N/A N/A N/A 0 240
Malta 510 2,021 152 83 N/A 1 114
Mauritius 666 6,026 191 22 2 3 80
Maldives 489 395 239 352 N/A 0 160
Malawi 178 174 256 N/A N/A 0 184
Mexico 60,460 129,090 11,749 3,250 587 75 14
Malaysia 25,553 21,565 9,730 8,319 137 13 46
Mozambique 3,093 2,796 2,072 N/A N/A 2 106
Namibia 349 344 1,001 16 N/A 0 163
New Caledonia 253 436 174 46 N/A 0 159
Niger 238 75 190 N/A N/A 0 205
Norfolk Island 3 2 2 N/A N/A 0 242
Nigeria 1,901 8,562 4,340 24 4 5 74
Nicaragua 972 5,585 268 19 2 3 85
Netherlands 146,004 129,043 8,271 1,532 107 78 13
Norway 20,610 30,256 4,389 3,248 85 18 39
Nepal 9,129 2,338 2,419 26 N/A 2 107
Nauru 5 8 N/A N/A N/A 0 233
New Zealand 7,222 8,593 3,285 376 72 5 71
Oman 2,625 6,202 103 25 5 4 78
Panama 4,479 4,629 998 355 10 3 92
Peru 6,672 16,143 2,217 171 81 9 56
French Polynesia 118 272 28 5 N/A 0 176
Papua New Guinea 362 1,180 194 N/A 2 1 132
Philippines 15,635 30,482 16,480 693 251 18 40
Pakistan 11,501 21,127 4,356 961 15 12 49
Poland 135,301 66,420 33,166 7,529 248 43 23
Saint Pierre and Miquelon 47 22 42 N/A 2 0 228
Puerto Rico 2,031 5,419 1,943 85 2 3 87
Palestine 15,089 13,383 714 408 3 8 65
Portugal 18,946 45,493 8,861 2,593 71 26 35
Palau 16 13 2 N/A N/A 0 231
Paraguay 1,508 80,796 2,054 20 3 45 21
Qatar 2,033 7,070 206 28 2 4 76
Reunion 248 2,152 42 41 2 1 113
Romania 82,069 86,617 7,351 1,119 35 52 16
Serbia 32,019 13,329 6,476 214 297 9 61
Russian Federation 327,948 543,394 96,875 41,847 735 318 3
Rwanda 151 1,921 45 2 N/A 1 117
Saudi Arabia 14,425 22,728 1,208 244 75 13 47
Solomon Islands 44 86 7 37 N/A 0 207
Seychelles 2,933 681 214 24 N/A 1 140
Sudan 1,008 1,427 606 8 N/A 1 128
Sweden 61,588 67,174 20,957 5,709 82 40 24
Singapore 49,789 64,037 3,183 1,330 128 38 25
unknown 4 8 2 N/A N/A 0 234
Slovenia 4,224 15,510 699 194 53 9 62
unknown 2 5 N/A N/A N/A 0 236
Slovakia 11,143 26,846 6,489 589 4 15 43
Sierra Leone N/A 4 N/A N/A N/A 0 238
San Marino 143 112 38 8 N/A 0 198
Senegal 1,642 784 152 64 N/A 1 138
Somalia 54 165 125 N/A N/A 0 188
Suriname 66 284 2 365 N/A 0 170
South Sudan 21 30 280 N/A N/A 0 225
Sao Tome and Principe 21 81 33 6 N/A 0 209
El Salvador 989 5,077 555 39 15 3 91
Dutch Sint Maarten 401 274 19 54 N/A 0 171
Syria 13,156 472 N/A 374 4 1 129
Swaziland 317 102 48 16 17 0 192
Turks and Caicos Islands 13 114 30 N/A N/A 0 200
Chad 27 209 229 3 N/A 0 182
Togo 336 144 650 14 N/A 0 187
Thailand 38,077 79,871 21,791 6,049 384 47 19
Tajikistan 251 606 66 18 N/A 0 153
Tokelau 6 3 N/A N/A N/A 0 239
Timor-Leste 59 698 154 N/A N/A 0 150
Turkmenistan 41 128 14 N/A N/A 0 195
Tunisia 32,579 1,790 403 1,772 17 2 96
Tonga 17 77 N/A 5 N/A 0 210
Turkey 200,743 50,552 15,232 2,067 133 37 26
Trinidad and Tobago 760 4,553 203 917 2 3 93
Tuvalu 2 28 N/A N/A N/A 0 227
Taiwan 112,430 71,804 35,523 59,379 932 47 18
Tanzania 1,102 1,429 1,012 11 9 1 127
Ukraine 142,320 52,281 14,230 17,936 43 36 27
Uganda 1,391 3,220 1,013 8 N/A 2 102
United States 1,860,519 1,806,872 304,636 36,266 3,695 1,087 1
Uruguay 15,461 8,999 556 190 5 6 69
Uzbekistan 2,079 2,442 153 292 7 1 112
Vatican City 266 45 N/A N/A N/A 0 213
St. Vincent & the Grenadines 1,145 30 8 N/A N/A 0 201
Venezuela 69,560 8,932 11,460 6,100 77 8 64
Virgin Islands - British 2,122 209 5 2 N/A 0 165
Virgin Islands - U.S. 71 794 189 206 N/A 0 146
Viet Nam 42,321 45,824 7,005 1,328 59 27 34
Vanuatu 39 134 10 N/A N/A 0 193
Wallis and Futuna Islands 2 15 3 2 N/A 0 230
Samoa 39 265 32 N/A N/A 0 178
Kosovo 294 13 16 N/A 4 0 223
Unknown XY 12,041 53,927 450 8 7 31 30
Yemen 17,994 415 1,358 568 2 1 119
Mayotte 37 72 13 N/A N/A 0 211
South Africa 27,000 28,630 18,930 2,883 96 17 41
Zambia 486 3,089 232 4 N/A 2 105
Zimbabwe 615 4,139 527 4 3 2 99
unknown 3 N/A N/A N/A N/A 0 244