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Country Open Recursive DNS Open NTP Open SNMP Open SSDP Open CHARGEN DDOS Potential TBit/sec DDOS Rank
Andorra 295 160 49 66 4 0 188
United Arab Emirates 6,211 11,737 1,422 6,645 179 7 63
Afghanistan 702 1,291 754 562 2 1 130
Antigua and Barbuda 185 278 66 171 N/A 0 171
Anguilla 23 47 N/A 11 N/A 0 220
Albania 4,348 4,978 1,064 79 31 3 91
Armenia 12,021 2,220 347 615 N/A 2 107
Angola 3,359 3,327 284 143 20 2 101
Antarctica N/A 6 N/A N/A N/A 0 238
Argentina 80,662 52,817 56,478 28,758 155 34 30
American Samoa 12 160 5 N/A 3 0 196
Austria 11,112 32,882 4,438 1,534 31 19 39
Australia 86,821 97,183 16,828 5,101 275 58 17
Aruba 35 128 75 27 N/A 0 202
Aland Islands 18 111 198 16 N/A 0 206
Azerbaijan 29,762 4,445 2,413 244 N/A 4 82
Bosnia and Herzegovina 40,671 4,055 3,382 804 18 4 80
Barbados 626 1,360 926 116 N/A 1 129
Bangladesh 21,798 12,308 12,964 244 24 8 59
Belgium 11,665 19,401 5,859 752 24 11 51
Burkina Faso 509 89 109 19 N/A 0 204
Bulgaria 132,004 33,857 25,839 2,817 41 25 32
Bahrain 390 3,533 381 42 13 2 102
Burundi 94 276 45 N/A N/A 0 176
Benin 340 317 304 66 N/A 0 169
Saint Barthelemy 22 18 2 N/A N/A 0 229
Bermuda 223 1,552 2,462 102 N/A 1 126
Brunei Darussalam 683 231 13 11 2 0 177
Bolivia 7,136 7,079 3,395 4,738 19 4 76
Bonaire 8 103 188 7 N/A 0 208
Brazil 193,941 235,085 210,714 41,224 941 142 8
Bahamas 499 1,029 1,197 569 5 1 134
Bhutan 207 509 3 23 N/A 0 158
Botswana 337 1,334 425 N/A N/A 1 131
Belarus 6,694 16,129 682 574 43 9 56
Belize 1,612 1,848 333 102 N/A 1 119
Canada 218,905 135,209 23,466 71,917 654 87 13
unknown N/A 5 N/A N/A N/A 0 239
Democratic Republic of Congo 257 469 272 4 N/A 0 161
Central African Republic 2 37 22 N/A N/A 0 225
Congo 138 169 122 N/A N/A 0 191
Switzerland 22,935 156,584 4,945 1,809 62 88 12
Cote d'Ivoire 1,854 230 463 69 N/A 0 166
Cook Islands 12 38 7 5 N/A 0 224
Chile 21,083 20,683 7,147 1,020 180 13 49
Cameroon 891 2,101 793 156 N/A 1 116
China 1,374,056 1,650,378 138,201 104,022 2,798 981 2
Colombia 122,427 70,444 30,920 28,909 111 45 22
Costa Rica 4,706 12,991 9,791 3,078 20 8 60
Cuba 1,291 479 148 61 N/A 0 157
Cape Verde 69 440 248 N/A N/A 0 163
Curacao 213 778 566 1,169 3 0 143
unknown N/A 2 N/A N/A N/A 0 243
Cyprus 3,024 3,659 504 232 5 2 100
Czech Republic 37,768 62,550 14,093 1,455 22 37 28
Germany 221,686 338,316 21,499 7,078 1,101 198 6
Djibouti 33 214 104 5 N/A 0 183
Denmark 8,131 34,621 6,495 2,060 80 20 36
Dominica 46 46 67 N/A N/A 0 218
Dominican Republic 15,819 3,303 1,524 1,897 24 3 95
Algeria 303,329 2,211 1,860 1,185 7 14 46
Ecuador 7,249 10,609 3,200 824 23 6 67
Estonia 7,104 5,614 648 322 13 3 85
Egypt 217,995 6,700 5,923 629 48 13 48
Eritrea 12 11 3 N/A N/A 0 233
Spain 96,202 76,848 32,342 21,688 338 48 19
Ethiopia 202 460 52 13 10 0 162
Finland 11,927 19,917 3,253 260 28 12 50
Fiji 368 1,774 37 24 N/A 1 121
Falkland Islands (Malvinas) 24 16 9 N/A N/A 0 230
Micronesia 45 70 9 111 N/A 0 211
Faroe Islands 186 653 N/A N/A N/A 0 151
France 263,625 317,549 20,007 4,845 411 188 7
Gabon 373 183 77 66 N/A 0 184
United Kingdom 186,193 214,388 25,855 3,371 391 127 9
Grenada 440 177 43 N/A N/A 0 186
Georgia 6,665 6,968 1,043 800 3 4 79
French Guiana 66 276 26 18 N/A 0 178
Guernsey 201 256 37 36 N/A 0 179
Ghana 893 2,780 421 21 2 2 110
Gibraltar 487 764 440 N/A N/A 0 148
Greenland 26 899 42 N/A 5 1 140
Gambia 216 678 104 N/A 2 0 149
Guinea 125 196 517 5 N/A 0 185
Guadeloupe 218 788 129 30 N/A 0 146
Equatorial Guinea 56 404 39 3 N/A 0 165
Greece 53,806 21,284 4,413 13,097 5 14 44
Guatemala 1,911 4,470 939 81 11 3 94
Guam 362 797 92 433 2 0 144
Guinea-Bissau 5 39 4 N/A N/A 0 223
Guyana 406 132 223 574 N/A 0 187
Hong Kong 40,428 79,434 35,663 3,835 301 46 21
Honduras 1,797 6,140 1,076 208 9 4 83
Croatia 13,704 8,155 8,620 158 11 5 71
Haiti 88 2,266 80 6 2 1 115
Hungary 19,461 30,267 5,741 1,898 94 18 40
Indonesia 174,745 48,204 45,006 374 233 34 29
Ireland 13,673 18,354 3,131 1,252 93 11 53
Israel 13,094 19,009 2,203 4,944 30 11 52
Isle of Man 258 644 50 4 N/A 0 152
India 403,987 161,592 161,274 26,930 545 109 10
British Indian Ocean... 10 33 10 N/A N/A 0 226
Iraq 4,939 4,555 1,792 56 4 3 93
Iran 330,539 23,662 43,394 16,850 54 28 31
Iceland 1,499 5,363 276 138 23 3 89
Italy 198,886 654,187 115,406 44,174 5,636 377 3
Jersey 102 606 33 2 N/A 0 155
Jamaica 483 2,648 576 72 N/A 2 111
Jordan 1,530 1,297 678 868 8 1 128
Japan 128,797 164,089 30,152 41,184 647 98 11
Kenya 2,586 12,459 3,533 167 9 7 62
Kyrgyzstan 1,002 1,588 193 193 4 1 125
Cambodia 3,203 8,185 2,296 19 14 5 72
Kiribati 5 59 N/A N/A N/A 0 216
Comoros 22 39 7 8 N/A 0 222
Saint Kitts and Nevis 444 66 108 321 35 0 200
North Korea 4 3 N/A N/A N/A 0 241
South Korea 186,062 331,619 388,952 82,200 10,577 201 5
Kuwait 5,475 4,910 597 434 50 3 90
Cayman Islands 173 821 35 64 3 0 145
Kazakhstan 83,595 36,102 2,489 3,127 34 24 33
Laos 377 899 259 16 2 1 139
Lebanon 4,718 4,539 2,029 1,825 7 3 92
Saint Lucia 67 89 109 N/A N/A 0 209
Liechtenstein 381 410 76 N/A N/A 0 164
Sri Lanka 2,121 3,213 384 480 6 2 104
Liberia 259 308 102 N/A N/A 0 170
Lesotho 184 118 44 N/A N/A 0 203
Lithuania 22,134 10,842 1,028 1,522 26 7 64
Luxembourg 2,376 3,008 893 99 3 2 106
Latvia 12,070 6,884 1,867 1,303 N/A 4 78
Libya 1,157 868 369 1,055 N/A 1 136
Morocco 84,550 5,624 2,372 1,858 26 7 66
Monaco 90 243 37 13 N/A 0 180
Moldova 57,756 10,256 1,413 340 N/A 8 58
Montenegro 685 1,709 618 5 31 1 123
French Saint Martin 121 163 7 N/A N/A 0 195
Madagascar 112 871 142 20 N/A 0 141
Marshall Islands 124 277 2 5 N/A 0 175
FYR Macedonia 5,094 5,825 701 131 4 3 84
Mali 107 348 71 6 N/A 0 168
Myanmar 1,336 1,627 514 6 N/A 1 124
Mongolia 1,325 4,307 767 52 N/A 2 98
Macao 854 928 125 235 7 1 137
Northern Mariana Islands 7 43 7 4 2 0 221
Martinique 153 861 84 9 3 0 142
Mauritania 972 156 329 50 2 0 182
Montserrat 2 10 N/A N/A N/A 0 234
Malta 4,040 2,269 174 181 N/A 1 113
Mauritius 907 8,252 366 32 16 5 74
Maldives 710 720 333 523 N/A 0 147
Malawi 190 99 227 2 N/A 0 205
Mexico 94,252 119,339 8,954 7,928 830 71 15
Malaysia 35,847 21,153 12,167 16,024 199 14 45
Mozambique 3,734 2,657 517 59 N/A 2 109
Namibia 286 641 1,224 39 7 0 150
New Caledonia 335 461 247 49 2 0 160
Niger 87 98 127 7 2 0 207
Norfolk Island 4 3 N/A N/A N/A 0 241
Nigeria 2,558 8,198 4,049 71 9 5 73
Nicaragua 1,063 5,498 308 48 2 3 88
Netherlands 164,043 129,285 9,840 1,418 73 79 14
Norway 17,087 32,892 5,842 5,473 103 19 38
Nepal 12,766 2,288 2,862 116 4 2 105
Nauru 2 17 N/A N/A N/A 0 231
New Zealand 8,037 9,520 3,628 568 80 6 70
Oman 2,890 5,732 138 71 9 3 86
Panama 7,156 5,075 1,265 511 8 3 87
Peru 7,263 12,700 2,749 375 82 7 61
French Polynesia 140 282 26 35 N/A 0 174
Papua New Guinea 313 1,114 245 N/A 2 1 133
Philippines 24,046 33,130 26,514 1,671 254 20 37
Pakistan 18,278 22,125 3,126 1,239 44 13 47
Poland 167,179 70,531 36,499 10,398 289 47 20
Saint Pierre and Miquelon 38 22 47 N/A N/A 0 227
Puerto Rico 2,009 6,571 1,944 154 N/A 4 81
Palestine 21,496 9,420 628 477 10 6 68
Portugal 20,552 39,301 5,227 3,426 89 23 34
Palau 18 8 4 N/A N/A 0 235
Paraguay 1,378 10,189 5,824 29 6 6 69
Qatar 2,219 7,970 294 52 N/A 5 75
Reunion 239 1,775 44 25 2 1 122
Romania 109,266 102,073 8,316 2,363 91 61 16
Serbia 50,624 14,285 8,186 270 337 10 54
Russian Federation 335,839 519,751 96,160 161,287 1,027 309 4
Rwanda 138 2,656 58 8 N/A 1 112
Saudi Arabia 17,634 16,480 1,265 349 100 10 55
Solomon Islands 49 170 8 52 N/A 0 193
Seychelles 5,157 606 218 181 3 1 138
Sudan 1,161 1,216 372 30 N/A 1 132
Sweden 60,097 72,186 29,023 7,986 115 43 24
Singapore 42,562 62,111 4,124 4,457 123 37 27
unknown 9 6 N/A N/A N/A 0 237
Slovenia 4,449 7,472 716 943 60 4 77
unknown N/A 7 N/A N/A N/A 0 236
Slovakia 9,643 26,697 8,299 846 6 15 43
Sierra Leone 57 181 38 N/A N/A 0 189
San Marino 165 146 47 9 N/A 0 197
Senegal 1,859 874 219 82 N/A 1 135
Somalia 58 174 90 N/A N/A 0 192
Suriname 67 267 12 500 N/A 0 172
South Sudan 20 49 254 N/A N/A 0 217
Sao Tome and Principe 23 63 34 N/A N/A 0 215
El Salvador 1,220 4,439 549 68 16 3 96
Dutch Sint Maarten 518 314 23 87 2 0 167
Syria 22,835 389 N/A 785 5 1 118
Swaziland 125 108 58 25 25 0 201
Turks and Caicos Islands 9 45 307 9 N/A 0 219
Chad 82 233 212 N/A N/A 0 181
Togo 267 150 730 79 N/A 0 190
Thailand 46,253 68,173 35,054 19,551 400 41 25
Tajikistan 240 575 55 31 N/A 0 156
Tokelau 7 2 3 N/A 3 0 240
Timor-Leste 59 645 116 N/A N/A 0 154
Turkmenistan 40 145 16 2 N/A 0 198
Tunisia 33,600 1,902 539 2,129 27 3 97
Tonga 32 71 10 8 N/A 0 213
Turkey 282,919 70,831 22,583 2,940 160 51 18
Trinidad and Tobago 1,088 3,397 253 1,552 N/A 2 103
Tuvalu N/A 20 N/A N/A N/A 0 228
Taiwan 160,336 62,333 44,679 67,957 811 44 23
Tanzania 1,528 1,768 1,168 41 6 1 120
Ukraine 188,032 56,815 14,206 25,574 68 40 26
Uganda 375 2,070 2,970 7 6 1 117
United States 1,956,698 1,879,766 359,504 87,877 5,870 1,134 1
Uruguay 24,739 10,692 528 301 12 7 65
Uzbekistan 2,754 2,797 291 327 14 2 108
Vatican City 23 73 N/A N/A N/A 0 212
St. Vincent & the Grenadines 1,902 35 8 N/A N/A 0 194
Venezuela 76,286 10,085 10,178 7,668 122 9 57
Virgin Islands 3,244 263 N/A 3 N/A 0 159
Virgin Islands 68 632 238 261 2 0 153
Viet Nam 41,901 27,520 9,347 990 56 17 41
Vanuatu 40 141 13 N/A N/A 0 199
Wallis and Futuna Islands N/A 16 9 2 N/A 0 232
Samoa 36 296 20 N/A N/A 0 173
Kosovo 449 48 29 N/A 2 0 210
Unknown XY 11,907 28,538 579 8 N/A 16 42
Yemen 17,252 258 1,164 521 N/A 1 127
Mayotte 8 69 7 N/A N/A 0 214
South Africa 46,006 34,811 18,825 4,400 160 22 35
Zambia 789 2,476 281 10 2 1 114
Zimbabwe 812 3,988 731 N/A 5 2 99
unknown 4 N/A N/A N/A N/A 0 244
unknown 2 N/A N/A N/A N/A 0 246
South Georgia and South... 4 N/A N/A N/A N/A 0 244