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Country Open Recursive DNS Open NTP Open SNMP Open SSDP Open CHARGEN DDOS Potential TBit/sec DDOS Rank
Andorra 300 142 48 55 5 0 192
United Arab Emirates 6,014 12,256 1,294 6,002 117 7 60
Afghanistan 1,718 1,528 858 440 2 1 122
Antigua and Barbuda 152 238 32 68 N/A 0 178
Anguilla 102 42 3 N/A N/A 0 220
Albania 3,349 5,161 1,021 86 27 3 89
Armenia 10,934 2,061 401 94 N/A 2 108
Angola 2,416 2,621 278 77 19 2 109
Antarctica N/A 6 N/A N/A N/A 0 238
Argentina 74,136 52,428 57,324 23,821 171 33 29
American Samoa 9 93 7 N/A 2 0 207
Austria 13,229 31,326 4,386 1,322 33 18 39
Australia 82,664 94,677 15,474 5,084 192 56 17
Aruba 36 134 81 28 N/A 0 199
Aland Islands 16 52 97 14 N/A 0 216
Azerbaijan 27,630 4,562 2,369 248 N/A 4 81
Bosnia and Herzegovina 38,542 3,645 4,027 755 15 4 82
Barbados 563 1,362 928 35 N/A 1 129
Bangladesh 18,861 12,685 13,828 87 11 8 59
Belgium 11,165 21,231 5,894 663 26 12 49
Burkina Faso 514 87 104 7 N/A 0 203
Bulgaria 122,016 35,399 26,717 2,559 49 25 32
Bahrain 300 3,114 355 56 12 2 103
Burundi 84 208 46 N/A N/A 0 183
Benin 313 276 294 57 N/A 0 170
Saint Barthelemy 18 19 N/A N/A N/A 0 228
Bermuda 211 1,548 2,532 97 N/A 1 126
Brunei Darussalam 677 311 9 16 2 0 167
Bolivia 6,265 7,630 3,430 4,054 17 5 74
Bonaire 19 105 73 8 N/A 0 205
Brazil 200,272 226,806 182,835 35,656 818 137 8
Bahamas 498 1,028 1,220 540 6 1 135
Bhutan 190 499 9 5 N/A 0 158
Botswana 350 1,323 403 N/A 2 1 130
Belarus 6,386 15,973 720 486 44 9 55
Belize 1,725 1,963 422 139 N/A 1 114
Canada 206,867 133,159 21,919 67,056 635 85 12
unknown 2 6 N/A N/A N/A 0 237
Democratic Republic of Congo 254 381 271 N/A 2 0 162
Central African Republic 4 36 24 N/A N/A 0 226
Congo 293 163 104 N/A N/A 0 188
Switzerland 24,226 120,612 4,982 1,958 58 68 15
Cote d'Ivoire 547 213 400 61 N/A 0 177
Cook Islands 10 38 5 4 N/A 0 224
Chile 20,337 21,152 6,508 883 170 13 48
Cameroon 265 1,245 702 2 N/A 1 132
China 1,239,996 1,581,138 86,831 88,894 2,237 935 2
Colombia 108,336 68,556 30,069 23,911 108 44 23
Costa Rica 4,364 11,947 9,673 3,187 17 7 61
Cuba 1,296 460 143 43 N/A 0 156
Cape Verde 70 473 244 N/A N/A 0 159
Curacao 200 594 565 714 3 0 151
unknown N/A 2 N/A N/A N/A 0 243
Cyprus 2,503 3,487 476 180 5 2 99
Czech Republic 38,432 62,762 13,409 1,230 23 37 27
Germany 244,750 324,904 19,561 6,470 1,059 192 5
Djibouti 25 215 109 N/A N/A 0 181
Denmark 9,744 34,448 6,467 1,849 81 20 37
Dominica 50 48 66 N/A N/A 0 218
Dominican Republic 12,878 3,355 1,436 1,519 27 2 95
Algeria 310,619 2,222 1,894 1,249 10 14 44
Ecuador 6,954 9,990 3,442 748 15 6 67
Estonia 7,337 5,066 616 346 7 3 86
Egypt 205,978 6,526 5,788 228 47 12 50
Eritrea 12 6 11 2 N/A 0 236
Spain 107,424 80,008 31,735 14,138 325 50 18
Ethiopia 210 523 45 9 7 0 157
Finland 11,552 16,049 3,288 205 20 9 54
Fiji 340 1,817 35 6 N/A 1 118
Falkland Islands (Malvinas) 33 16 14 N/A N/A 0 229
Micronesia 57 66 9 44 N/A 0 210
Faroe Islands 166 663 N/A N/A N/A 0 148
France 260,321 311,822 19,621 4,322 418 185 6
Gabon 311 179 112 66 N/A 0 184
United Kingdom 189,501 221,403 25,424 3,155 421 131 9
Grenada 387 186 30 N/A N/A 0 182
Georgia 11,321 6,879 1,248 854 3 4 76
French Guiana 65 292 36 11 N/A 0 173
Guernsey 200 272 53 24 N/A 0 176
Ghana 773 1,570 327 21 2 1 125
Gibraltar 469 674 303 N/A N/A 0 146
Greenland 26 884 46 N/A 6 0 140
Gambia 152 690 121 2 N/A 0 147
Guinea 96 143 511 6 N/A 0 195
Guadeloupe 215 880 136 28 N/A 1 139
Equatorial Guinea 85 390 48 N/A N/A 0 163
Greece 54,308 18,429 4,036 9,663 6 13 47
Guatemala 3,065 4,605 842 58 16 3 93
Guam 337 826 92 44 N/A 0 141
Guinea-Bissau N/A 39 N/A N/A N/A 0 225
Guyana 241 113 218 402 N/A 0 196
Hong Kong 40,784 79,224 34,322 3,104 251 46 21
Honduras 1,705 5,868 1,041 188 13 3 83
Croatia 12,806 8,115 8,623 114 9 5 71
Haiti 83 2,226 63 N/A N/A 1 113
Hungary 18,593 29,878 5,163 1,638 96 18 42
Indonesia 154,300 46,139 46,975 274 155 32 30
Ireland 14,291 17,276 2,887 1,040 96 10 52
Israel 12,945 17,832 2,355 2,169 28 11 51
Isle of Man 251 624 49 6 N/A 0 152
India 399,263 144,127 179,815 11,882 332 98 10
British Indian Ocean... 13 53 12 N/A N/A 0 217
Iraq 2,536 3,955 1,670 29 N/A 2 98
Iran 364,072 27,702 47,918 9,450 57 31 31
Iceland 1,477 5,072 248 117 4 3 91
Italy 187,484 610,766 112,937 29,649 5,094 351 3
Jersey 99 635 48 4 N/A 0 153
Jamaica 416 2,717 583 31 N/A 2 110
Jordan 1,311 1,316 631 185 5 1 128
Japan 128,370 150,397 29,731 35,786 701 91 11
Kenya 2,451 11,880 2,845 131 8 7 62
Kyrgyzstan 1,041 1,608 206 175 4 1 120
Cambodia 3,790 8,503 2,214 11 N/A 5 73
Kiribati 9 62 3 N/A N/A 0 214
Comoros 29 43 4 6 N/A 0 222
Saint Kitts and Nevis 316 50 99 42 27 0 208
North Korea 3 3 N/A N/A N/A 0 242
South Korea 180,225 298,739 398,885 26,045 10,165 181 7
Kuwait 6,166 4,876 568 333 30 3 90
Cayman Islands 167 788 40 66 N/A 0 143
Kazakhstan 79,325 36,032 2,406 2,360 31 23 33
Laos 361 876 208 5 N/A 1 138
Lebanon 4,201 4,606 1,976 1,014 10 3 92
Saint Lucia 59 104 111 N/A N/A 0 204
Liechtenstein 376 378 81 N/A N/A 0 161
Sri Lanka 2,033 3,467 400 210 7 2 100
Liberia 12 306 11 N/A N/A 0 169
Lesotho 161 123 44 N/A 3 0 200
Lithuania 24,103 13,098 1,018 1,335 29 8 58
Luxembourg 2,424 2,890 958 106 3 2 104
Latvia 9,926 8,281 1,731 1,189 2 5 72
Libya 650 1,029 395 831 N/A 1 134
Morocco 82,137 5,648 2,382 1,533 18 7 64
Monaco 86 237 39 13 N/A 0 179
Moldova 33,549 9,343 1,351 250 N/A 7 63
Montenegro 686 1,618 619 4 30 1 121
French Saint Martin 96 179 6 N/A N/A 0 186
Madagascar 121 791 143 24 N/A 0 144
Marshall Islands 122 307 N/A N/A N/A 0 168
FYR Macedonia 4,758 5,176 725 124 5 3 88
Mali 103 354 61 4 3 0 166
Myanmar 630 1,603 655 N/A N/A 1 123
Mongolia 2,772 4,481 788 40 N/A 3 94
Macao 912 862 131 102 3 1 137
Northern Mariana Islands 16 45 8 4 N/A 0 221
Martinique 151 831 83 14 N/A 0 142
Mauritania 763 162 305 28 N/A 0 180
Montserrat N/A 8 N/A N/A N/A 0 234
Malta 4,589 2,025 146 169 N/A 1 111
Mauritius 909 7,045 264 11 N/A 4 78
Maldives 621 373 391 448 N/A 0 160
Malawi 164 117 224 3 N/A 0 201
Mexico 86,064 120,525 8,927 6,410 793 71 14
Malaysia 34,440 19,688 12,663 12,943 124 13 46
Mozambique 3,462 2,688 505 45 N/A 2 106
Namibia 279 348 1,040 25 6 0 164
New Caledonia 300 533 206 39 2 0 155
Niger 27 66 61 3 N/A 0 212
Norfolk Island 4 4 N/A N/A N/A 0 241
Nigeria 4,207 6,649 3,989 35 4 4 79
Nicaragua 1,000 5,582 288 33 4 3 85
Netherlands 161,431 131,148 9,786 1,294 76 80 13
Norway 18,943 30,469 6,138 4,572 116 18 40
Nepal 11,800 2,355 2,941 24 N/A 2 101
Nauru 3 15 2 N/A N/A 0 230
New Zealand 8,315 8,797 4,023 413 77 5 69
Oman 2,714 5,803 125 55 8 3 84
Panama 5,725 5,084 1,200 499 7 3 87
Peru 7,272 14,397 2,507 326 85 8 57
French Polynesia 133 280 31 32 N/A 0 175
Papua New Guinea 311 1,124 217 N/A 2 1 133
Philippines 21,541 29,810 26,705 1,223 244 18 41
Pakistan 16,876 22,619 3,581 1,067 41 13 45
Poland 156,751 71,093 34,640 9,794 213 47 20
Saint Pierre and Miquelon 42 21 43 N/A N/A 0 227
Puerto Rico 1,810 6,703 1,859 240 4 4 80
Palestine 19,573 7,714 640 416 9 5 70
Portugal 21,599 39,188 5,285 2,226 32 23 34
Palau 29 9 4 N/A N/A 0 232
Paraguay 1,650 11,033 5,398 26 7 6 66
Qatar 2,231 7,803 306 46 2 4 75
Reunion 252 1,870 57 34 3 1 117
Romania 81,654 95,237 7,879 1,947 78 57 16
Serbia 46,738 14,537 7,555 240 337 10 53
Russian Federation 345,053 521,660 102,111 143,825 931 310 4
Rwanda 117 1,578 53 2 N/A 1 127
Saudi Arabia 14,789 14,302 1,222 290 88 9 56
Solomon Islands 33 173 6 36 N/A 0 190
Seychelles 2,308 493 218 168 N/A 0 149
Sudan 1,140 1,208 397 11 N/A 1 131
Sweden 64,378 71,094 27,933 7,284 97 43 24
Singapore 44,166 60,120 3,692 3,416 138 35 28
unknown 5 5 2 2 N/A 0 240
Slovenia 4,450 7,278 668 1,315 68 4 77
unknown 2 7 N/A N/A N/A 0 235
Slovakia 14,444 26,389 7,883 763 10 15 43
Sierra Leone 88 180 52 N/A N/A 0 185
San Marino 193 148 39 6 N/A 0 194
Senegal 1,652 851 231 48 N/A 1 136
Somalia 58 168 94 N/A N/A 0 191
Suriname 68 270 4 504 N/A 0 171
South Sudan 24 40 311 N/A N/A 0 223
Sao Tome and Principe 20 71 33 5 N/A 0 209
El Salvador 1,029 4,299 558 65 15 2 97
Dutch Sint Maarten 400 263 20 77 N/A 0 174
Syria 19,201 457 N/A 766 4 1 115
Swaziland 133 100 59 22 27 0 202
Turks and Caicos Islands 13 50 25 N/A N/A 0 219
Chad 24 182 208 N/A N/A 0 187
Togo 276 135 685 117 2 0 193
Thailand 47,274 66,401 34,185 17,741 413 40 26
Tajikistan 243 594 56 22 N/A 0 154
Tokelau 9 3 3 N/A 3 0 239
Timor-Leste 78 664 127 N/A N/A 0 150
Turkmenistan 38 144 21 N/A N/A 0 197
Tunisia 33,256 1,843 546 1,860 31 2 96
Tonga 28 66 6 N/A N/A 0 213
Turkey 246,531 68,450 18,966 2,283 148 48 19
Trinidad and Tobago 990 2,818 255 1,299 N/A 2 105
Tuvalu N/A 10 N/A N/A N/A 0 233
Taiwan 148,844 63,705 42,861 58,061 815 44 22
Tanzania 1,488 1,518 1,216 20 7 1 124
Ukraine 176,827 59,640 15,665 22,223 63 41 25
Uganda 382 1,865 605 N/A 2 1 116
United States 1,958,906 1,856,178 353,384 73,861 5,233 1,120 1
Uruguay 21,879 9,620 562 255 8 6 65
Uzbekistan 2,483 2,691 330 327 14 2 107
Vatican City 18 71 N/A N/A N/A 0 211
St. Vincent & the Grenadines 1,893 39 10 N/A N/A 0 189
Venezuela 19,194 8,698 5,518 5,242 30 6 68
Virgin Islands 2,273 207 9 3 N/A 0 165
Virgin Islands 77 693 256 245 2 0 145
Viet Nam 43,766 32,499 8,484 1,239 65 20 36
Vanuatu 46 141 15 N/A N/A 0 198
Wallis and Futuna Islands N/A 15 6 2 N/A 0 231
Samoa 39 299 17 2 N/A 0 172
Kosovo 299 38 32 N/A 2 0 215
Unknown XY 10,182 34,579 573 14 5 20 38
Yemen 18,284 346 1,376 524 N/A 1 119
Mayotte 38 101 10 N/A N/A 0 206
South Africa 46,449 32,954 18,306 2,636 142 21 35
Zambia 765 2,302 227 5 N/A 1 112
Zimbabwe 839 3,132 727 N/A 3 2 102
unknown 3 N/A N/A N/A N/A 0 244
unknown 2 N/A N/A N/A N/A 0 245