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Country Open Recursive DNS Open NTP Open SNMP Open SSDP Open CHARGEN DDOS Potential TBit/sec DDOS Rank
Andorra 271 163 50 54 6 0 187
United Arab Emirates 5,602 12,881 1,275 4,180 68 8 63
Afghanistan 919 1,717 956 173 N/A 1 119
Antigua and Barbuda 155 202 24 41 N/A 0 181
Anguilla 10 34 6 N/A N/A 0 221
Albania 3,125 5,900 965 50 13 3 80
Armenia 8,236 2,267 430 276 N/A 2 108
Angola 2,305 2,858 316 11 19 2 105
Antarctica 10 4 N/A N/A N/A 0 237
Argentina 67,116 49,486 42,212 17,162 110 31 30
American Samoa 12 99 7 N/A 2 0 209
Austria 10,278 29,403 4,425 526 31 17 41
Australia 76,384 90,472 12,322 3,345 152 54 15
Aruba 26 129 62 18 N/A 0 199
Aland Islands 17 31 174 2 N/A 0 223
Azerbaijan 22,526 4,335 2,499 183 N/A 3 81
Bosnia and Herzegovina 31,587 3,529 3,388 834 16 3 82
Barbados 372 1,085 720 20 2 1 134
Bangladesh 26,778 12,552 15,608 115 54 8 60
Belgium 12,921 20,689 5,736 722 27 12 47
Burkina Faso 394 98 111 5 N/A 0 200
Bulgaria 100,659 28,925 21,312 2,152 42 20 36
Bahrain 354 3,730 1,134 37 15 2 100
Burundi 102 216 40 N/A N/A 0 180
Benin 311 273 370 33 N/A 0 171
Saint Barthelemy 18 21 N/A N/A N/A 0 230
Bermuda 147 1,272 2,389 60 N/A 1 132
Brunei Darussalam 642 326 10 11 3 0 165
Bolivia 4,812 5,806 3,129 2,162 22 4 79
Bonaire 10 105 68 3 N/A 0 208
Brazil 209,267 236,523 118,741 25,353 749 142 8
Bahamas 460 961 1,217 2 2 1 137
Bhutan 145 327 11 4 N/A 0 167
Botswana 372 1,541 438 4 2 1 126
Belarus 6,104 15,766 886 385 24 9 56
Belize 3,558 1,756 464 39 N/A 1 116
Canada 169,154 122,521 19,509 46,284 553 77 12
unknown N/A 3 N/A N/A N/A 0 241
Democratic Republic of Congo 241 448 269 N/A N/A 0 158
Central African Republic 2 31 5 N/A N/A 0 225
Congo 144 181 104 N/A N/A 0 185
Switzerland 22,904 68,981 4,106 1,194 74 39 24
Cote d'Ivoire 467 255 375 48 N/A 0 174
Cook Islands 9 23 4 5 N/A 0 229
Chile 17,084 22,920 5,885 3,268 146 14 44
Cameroon 276 1,477 716 N/A N/A 1 128
China 1,179,631 1,416,348 88,809 35,331 2,620 840 2
Colombia 80,318 71,226 22,272 17,042 94 44 21
Costa Rica 3,755 11,571 6,776 3,003 17 7 64
Cuba 1,145 766 140 55 N/A 0 143
Cape Verde 78 508 263 N/A N/A 0 157
Curacao 155 683 570 486 4 0 148
unknown N/A 2 N/A N/A N/A 0 242
Cyprus 2,494 3,391 711 165 9 2 101
Czech Republic 31,104 56,198 11,821 1,371 15 33 28
Germany 215,742 304,884 15,463 4,998 821 179 6
Djibouti 18 235 79 2 N/A 0 179
Denmark 7,169 34,098 4,840 1,400 64 19 38
Dominica 46 63 48 N/A N/A 0 215
Dominican Republic 7,368 3,625 1,575 829 32 2 99
Algeria 265,360 1,613 1,704 2,990 7 12 50
Ecuador 7,172 8,014 4,734 781 17 5 74
Estonia 8,516 4,810 557 262 9 3 86
Egypt 161,977 6,328 4,393 112 42 10 53
Eritrea 13 8 9 N/A N/A 0 234
Spain 108,918 77,068 28,987 11,215 325 48 17
Ethiopia 174 655 51 12 7 0 151
Finland 13,011 15,214 3,207 161 20 9 57
Fiji 276 1,596 47 2 N/A 1 125
Falkland Islands (Malvinas) 34 22 10 N/A N/A 0 228
Micronesia 66 70 9 6 N/A 0 213
Faroe Islands 139 694 N/A 2 N/A 0 149
France 251,984 306,054 18,701 4,323 379 181 5
Gabon 222 170 75 44 2 0 186
United Kingdom 175,532 214,437 22,233 2,722 439 127 9
Grenada 229 171 36 N/A N/A 0 189
Georgia 6,140 9,961 1,187 547 3 6 67
French Guiana 64 376 26 8 N/A 0 161
Guernsey 183 279 33 28 N/A 0 175
Ghana 716 1,274 332 17 N/A 1 131
Gibraltar 343 615 239 N/A N/A 0 154
Greenland 27 923 40 N/A 6 1 138
Gambia 111 649 95 2 N/A 0 152
Guinea 115 162 597 3 N/A 0 191
Guadeloupe 187 768 130 35 N/A 0 146
Equatorial Guinea 85 370 137 2 N/A 0 164
Greece 39,246 19,954 3,497 7,648 3 13 45
Guatemala 1,796 4,368 749 35 3 3 95
Guam 267 826 87 109 N/A 0 144
Guinea-Bissau 2 46 N/A N/A N/A 0 219
Guyana 211 75 220 352 N/A 0 205
Hong Kong 38,688 77,428 22,080 2,560 229 45 18
Honduras 1,560 6,552 1,108 117 14 4 78
Croatia 10,116 7,942 2,505 116 16 5 73
Haiti 74 2,110 86 N/A N/A 1 115
Hungary 15,729 26,805 5,220 828 80 16 42
Indonesia 126,702 47,632 52,408 240 59 32 29
Ireland 14,965 18,455 2,967 712 78 11 52
Israel 13,946 15,456 1,921 2,694 27 9 54
Isle of Man 259 632 47 4 N/A 0 153
India 304,412 159,854 137,091 12,918 324 103 10
British Indian Ocean... 12 55 66 N/A N/A 0 218
Iraq 1,509 2,417 1,327 7 2 1 111
Iran 373,988 26,782 43,258 6,595 51 31 31
Iceland 1,553 4,949 247 78 2 3 90
Italy 160,846 541,953 105,645 19,523 3,947 311 3
Jersey 99 598 46 3 N/A 0 156
Jamaica 322 2,841 763 14 N/A 2 109
Jordan 1,001 1,426 700 77 5 1 127
Japan 171,882 147,694 26,739 30,677 493 91 11
Kenya 2,702 11,349 2,217 68 8 6 65
Kyrgyzstan 1,093 1,536 208 142 6 1 124
Cambodia 2,955 8,843 1,100 22 10 5 71
Kiribati 5 60 N/A N/A N/A 0 216
Comoros 23 32 7 11 N/A 0 222
Saint Kitts and Nevis 363 65 101 31 29 0 204
North Korea 3 4 N/A N/A N/A 0 239
South Korea 120,184 249,861 296,292 26,750 15,767 152 7
Kuwait 5,896 4,856 520 215 45 3 87
Cayman Islands 199 902 54 43 N/A 1 139
Kazakhstan 43,064 32,540 1,946 1,988 26 20 37
Laos 374 996 174 2 N/A 1 136
Lebanon 2,094 4,237 1,833 259 11 2 97
Saint Lucia 51 106 56 N/A N/A 0 206
Liechtenstein 300 319 81 42 4 0 166
Sri Lanka 1,574 2,886 341 273 4 2 106
Liberia 22 297 40 3 N/A 0 173
Lesotho 120 130 54 N/A N/A 0 195
Lithuania 17,778 9,762 1,325 1,111 33 6 66
Luxembourg 3,649 2,676 962 101 2 2 107
Latvia 7,016 5,007 1,691 1,086 2 3 83
Libya 1,060 1,255 406 696 2 1 129
Morocco 60,945 5,671 1,915 1,008 20 6 69
Monaco 87 259 49 10 N/A 0 178
Moldova 23,784 12,301 827 189 2 8 62
Montenegro 629 1,564 390 6 27 1 123
French Saint Martin 82 194 11 16 N/A 0 184
Madagascar 111 847 115 28 2 0 141
Marshall Islands 119 326 N/A 4 N/A 0 168
FYR Macedonia 1,483 5,197 746 98 16 3 88
Mali 103 322 65 N/A N/A 0 169
Myanmar 699 1,833 956 N/A N/A 1 117
Mongolia 1,064 4,449 974 37 N/A 3 94
Macao 848 961 134 108 6 1 135
Northern Mariana Islands 11 85 7 3 N/A 0 210
Martinique 133 836 82 13 2 0 145
Mauritania 507 166 288 15 N/A 0 182
Montserrat N/A 5 N/A N/A N/A 0 236
Malta 3,980 2,034 196 92 N/A 1 113
Mauritius 772 5,462 203 7 N/A 3 84
Maldives 522 319 330 354 N/A 0 162
Malawi 163 110 254 N/A N/A 0 201
Mexico 63,783 127,168 12,569 3,925 680 74 14
Malaysia 28,215 18,932 10,107 9,046 134 12 48
Mozambique 2,921 2,865 2,015 4 N/A 2 103
Namibia 375 369 995 23 N/A 0 160
New Caledonia 252 423 187 32 2 0 159
Niger 30 106 170 3 N/A 0 207
Nigeria 2,044 8,711 4,418 33 4 5 72
Nicaragua 939 5,407 259 24 2 3 85
Netherlands 148,636 126,620 9,470 1,508 74 77 13
Norway 20,265 30,701 4,665 3,302 104 18 39
Nepal 8,983 2,395 2,320 13 2 2 104
Nauru 6 9 N/A N/A N/A 0 233
New Zealand 7,381 8,660 2,973 418 66 5 70
Oman 2,594 4,243 116 16 6 2 96
Panama 5,348 4,752 1,007 395 12 3 89
Peru 7,363 15,637 2,214 220 85 9 55
French Polynesia 104 260 28 7 N/A 0 177
Papua New Guinea 379 1,252 197 N/A 2 1 133
Philippines 15,872 20,072 17,442 790 259 12 49
Pakistan 11,250 21,947 4,297 669 17 13 46
Poland 141,207 65,611 33,856 7,878 241 43 22
Saint Pierre and Miquelon 45 23 43 N/A 2 0 226
Puerto Rico 1,782 6,952 1,925 162 5 4 77
Palestine 16,020 12,967 744 350 5 8 61
Portugal 19,600 46,403 8,858 1,941 38 27 34
Palau 18 12 2 N/A N/A 0 232
Paraguay 1,473 46,835 2,126 20 N/A 26 35
Qatar 2,131 7,209 200 36 2 4 76
Reunion 268 2,311 49 61 N/A 1 112
Romania 76,402 86,458 7,625 1,266 34 51 16
Serbia 34,732 13,026 6,980 201 303 9 58
Russian Federation 338,029 504,310 102,555 43,170 747 297 4
Rwanda 144 1,861 51 N/A N/A 1 118
Saudi Arabia 14,103 19,651 1,164 220 78 12 51
Solomon Islands 40 160 9 31 N/A 0 193
Seychelles 2,571 665 221 22 N/A 0 142
Sudan 981 1,274 488 11 2 1 130
Sweden 62,093 70,109 21,905 5,834 86 42 23
Singapore 48,135 62,630 3,595 991 92 37 25
unknown 8 8 4 2 N/A 0 235
Slovenia 5,252 7,135 643 249 53 4 75
unknown N/A 4 N/A N/A N/A 0 240
Slovakia 11,514 27,049 7,129 602 6 16 43
Sierra Leone 103 182 36 2 N/A 0 188
San Marino 152 126 34 15 N/A 0 196
Senegal 1,131 803 164 60 2 0 140
Somalia 49 176 135 N/A N/A 0 190
Suriname 60 274 8 420 N/A 0 172
South Sudan 18 29 343 N/A N/A 0 224
Sao Tome and Principe 20 76 30 6 N/A 0 212
El Salvador 960 4,463 611 50 16 3 92
Dutch Sint Maarten 374 277 18 57 N/A 0 170
Syria 16,300 435 8 469 3 1 120
Swaziland 160 62 45 N/A 17 0 211
Turks and Caicos Islands 11 117 29 5 N/A 0 203
Chad 18 198 244 6 N/A 0 183
Togo 293 143 683 8 N/A 0 192
Thailand 38,949 76,468 23,152 5,959 384 45 19
Tajikistan 254 588 61 12 N/A 0 155
Tokelau 9 2 3 N/A 3 0 238
Timor-Leste 79 691 156 N/A N/A 0 150
Turkmenistan 39 131 20 N/A N/A 0 198
Tunisia 34,797 1,865 434 1,851 23 3 93
Tonga 21 57 N/A N/A N/A 0 217
Turkey 217,097 45,588 16,369 1,936 157 35 27
Trinidad and Tobago 786 4,496 205 1,056 N/A 3 91
Tuvalu N/A 27 2 N/A N/A 0 227
Taiwan 117,979 66,104 39,871 61,077 1,021 44 20
Tanzania 1,358 1,540 1,280 6 8 1 122
Ukraine 152,109 50,476 14,042 17,967 39 35 26
Uganda 1,231 3,447 992 2 N/A 2 102
United States 1,851,130 1,732,725 330,476 56,131 4,554 1,046 1
Uruguay 17,131 9,155 567 192 5 6 68
Uzbekistan 2,107 2,106 174 286 9 1 114
Vatican City 16 44 N/A N/A N/A 0 220
St. Vincent & the Grenadines 1,238 33 15 N/A N/A 0 202
Venezuela 65,377 9,645 10,536 6,128 82 8 59
Virgin Islands - British 2,205 217 3 4 N/A 0 163
Virgin Islands - U.S. 74 765 209 211 N/A 0 147
Viet Nam 40,503 45,222 7,087 1,302 72 27 33
Vanuatu 46 142 8 N/A N/A 0 194
Wallis and Futuna Islands 2 15 4 2 N/A 0 231
Samoa 48 272 31 N/A N/A 0 176
Kosovo 347 108 18 3 4 0 197
Unknown XY 11,009 49,994 483 13 7 28 32
Yemen 17,469 327 1,511 540 N/A 1 121
Mayotte 36 65 2 2 N/A 0 214
South Africa 33,409 28,885 20,633 3,263 133 18 40
Zambia 556 2,761 266 8 3 2 110
Zimbabwe 706 4,370 617 8 5 2 98
unknown 3 N/A N/A N/A N/A 0 243