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Country Open Recursive DNS Open NTP Open SNMP Open SSDP Open CHARGEN DDOS Potential TBit/sec DDOS Rank
Andorra 283 160 53 50 5 0 187
United Arab Emirates 5,887 12,396 1,287 5,581 120 7 60
Afghanistan 2,112 1,616 978 494 N/A 1 116
Antigua and Barbuda 153 225 29 66 N/A 0 178
Anguilla 109 41 2 N/A N/A 0 220
Albania 5,365 4,796 1,003 88 7 3 89
Armenia 10,429 2,147 368 70 N/A 2 106
Angola 2,449 2,745 279 115 18 2 105
Antarctica N/A 6 N/A N/A N/A 0 238
Argentina 75,232 53,078 50,841 21,709 118 34 29
American Samoa 7 84 6 N/A 2 0 208
Austria 11,858 30,219 4,016 1,572 36 17 40
Australia 82,822 89,733 13,770 4,971 200 54 17
Aruba 38 142 82 23 N/A 0 197
Aland Islands 19 65 98 8 N/A 0 215
Azerbaijan 26,892 4,624 2,306 231 N/A 4 80
Bosnia and Herzegovina 37,931 3,488 3,980 814 16 4 81
Barbados 522 1,457 929 35 N/A 1 125
Bangladesh 19,784 12,955 13,910 71 11 8 58
Belgium 11,996 21,094 5,892 793 29 12 49
Burkina Faso 503 93 84 2 N/A 0 202
Bulgaria 119,116 35,213 23,649 2,485 51 25 33
Bahrain 306 3,152 362 28 12 2 102
Burundi 99 144 38 N/A N/A 0 195
Benin 327 291 331 57 N/A 0 167
Saint Barthelemy 18 16 N/A 2 N/A 0 229
Bermuda 202 1,566 2,615 90 2 1 119
Brunei Darussalam 675 306 6 16 N/A 0 165
Bolivia 5,957 7,857 3,474 3,618 24 5 72
Bonaire 20 107 65 9 N/A 0 204
Brazil 183,743 226,966 172,453 34,027 804 136 8
Bahamas 468 1,034 1,227 545 2 1 133
Bhutan 195 482 8 5 N/A 0 158
Botswana 350 1,146 442 4 2 1 132
Belarus 6,541 15,972 641 458 41 9 55
Belize 1,712 1,904 467 71 N/A 1 112
Canada 204,748 131,440 21,562 61,669 621 84 12
unknown N/A 6 N/A N/A N/A 0 238
Democratic Republic of Congo 234 190 263 4 N/A 0 182
Central African Republic 3 38 26 N/A N/A 0 223
Congo 219 170 108 N/A N/A 0 188
Switzerland 24,084 106,419 4,715 2,615 49 60 15
Cote d'Ivoire 515 234 377 39 N/A 0 174
Cook Islands 9 32 7 9 N/A 0 226
Chile 18,008 21,354 6,287 874 169 13 47
Cameroon 240 1,255 657 N/A N/A 1 128
China 1,244,547 1,578,750 82,866 45,630 2,214 933 2
Colombia 107,790 68,836 24,434 21,478 103 44 23
Costa Rica 4,266 11,906 9,621 2,973 14 7 62
Cuba 1,303 471 160 64 N/A 0 155
Cape Verde 71 488 248 N/A N/A 0 159
Curacao 188 684 567 706 2 0 145
unknown N/A 2 N/A N/A N/A 0 243
Cyprus 2,434 3,309 453 180 5 2 99
Czech Republic 37,922 60,439 12,940 2,145 17 35 28
Germany 245,991 321,520 18,701 7,669 994 190 5
Djibouti 17 201 107 4 N/A 0 185
Denmark 9,649 34,200 6,107 1,661 84 20 37
Dominica 48 53 57 N/A N/A 0 217
Dominican Republic 12,040 3,395 1,444 1,386 25 2 95
Algeria 295,540 2,145 1,846 1,653 8 13 46
Ecuador 6,987 9,763 3,576 724 19 6 69
Estonia 7,650 4,695 602 319 8 3 88
Egypt 196,523 6,617 5,664 95 47 12 50
Eritrea 15 7 8 2 N/A 0 234
Spain 108,264 80,290 30,519 13,278 297 50 18
Ethiopia 200 528 40 10 7 0 156
Finland 12,152 15,655 3,072 313 18 9 54
Fiji 404 1,830 24 44 N/A 1 114
Falkland Islands (Malvinas) 32 16 13 N/A N/A 0 228
Micronesia 59 66 7 45 N/A 0 212
Faroe Islands 155 678 2 N/A N/A 0 149
France 256,917 297,789 19,659 4,348 418 177 7
Gabon 312 189 89 58 N/A 0 181
United Kingdom 184,896 222,229 24,529 3,199 428 132 9
Grenada 357 191 30 N/A N/A 0 180
Georgia 10,971 6,965 1,138 791 5 4 75
French Guiana 70 255 28 12 N/A 0 176
Guernsey 184 287 45 31 N/A 0 171
Ghana 691 1,524 290 26 2 1 121
Gibraltar 449 990 268 2 N/A 1 135
Greenland 25 864 47 N/A 5 0 139
Gambia 139 633 125 N/A N/A 0 150
Guinea 90 136 506 7 N/A 0 196
Guadeloupe 184 782 131 32 N/A 0 143
Equatorial Guinea 89 372 56 N/A N/A 0 164
Greece 49,776 18,394 3,897 10,188 5 13 48
Guatemala 3,013 4,579 889 50 7 3 92
Guam 330 805 87 49 N/A 0 141
Guinea-Bissau 2 38 N/A N/A N/A 0 224
Guyana 249 122 220 328 N/A 0 192
Hong Kong 40,458 80,614 34,033 2,860 255 47 20
Honduras 1,582 5,842 1,094 153 11 3 83
Croatia 12,564 8,208 8,408 189 9 5 71
Haiti 79 2,243 77 2 N/A 1 110
Hungary 18,295 29,174 5,160 1,467 81 17 41
Indonesia 151,270 40,622 47,996 266 134 29 31
Ireland 15,685 18,213 2,822 1,104 84 11 51
Israel 12,983 17,442 2,106 1,987 30 10 52
Isle of Man 256 703 45 7 N/A 0 146
India 366,697 142,608 144,450 10,086 318 96 10
British Indian Ocean... 12 52 12 N/A N/A 0 218
Iraq 2,637 3,956 1,746 32 N/A 2 97
Iran 372,835 25,495 43,845 7,771 55 30 30
Iceland 1,482 5,000 241 119 3 3 90
Italy 182,788 608,129 111,235 29,568 4,786 349 3
Jersey 102 622 56 8 N/A 0 151
Jamaica 433 2,675 607 19 N/A 2 108
Jordan 1,253 1,298 687 151 9 1 126
Japan 127,742 146,184 28,476 33,764 640 88 11
Kenya 2,432 10,908 2,728 91 9 6 67
Kyrgyzstan 1,030 1,605 204 160 4 1 117
Cambodia 3,419 6,629 1,720 5 3 4 78
Kiribati 9 61 3 N/A N/A 0 216
Comoros 25 41 5 12 N/A 0 221
Saint Kitts and Nevis 366 51 97 37 29 0 206
North Korea 3 3 N/A N/A N/A 0 241
South Korea 178,144 310,520 376,124 30,753 10,187 187 6
Kuwait 5,985 4,949 545 307 38 3 86
Cayman Islands 154 804 41 49 N/A 0 142
Kazakhstan 79,121 36,583 2,377 2,311 37 24 34
Laos 331 869 206 3 2 0 138
Lebanon 3,137 4,639 2,089 519 9 3 91
Saint Lucia 56 81 73 N/A N/A 0 207
Liechtenstein 330 360 76 22 N/A 0 163
Sri Lanka 1,765 3,131 361 218 4 2 101
Liberia 9 301 19 N/A N/A 0 172
Lesotho 171 123 55 N/A 3 0 199
Lithuania 20,921 10,783 1,010 1,206 25 7 63
Luxembourg 2,376 2,958 781 92 3 2 103
Latvia 7,205 7,754 1,668 1,181 N/A 5 73
Libya 1,278 1,198 402 856 N/A 1 127
Morocco 78,732 5,633 2,224 1,340 18 6 65
Monaco 79 241 38 10 N/A 0 177
Moldova 28,354 9,472 1,257 262 N/A 6 64
Montenegro 671 1,593 618 6 30 1 118
French Saint Martin 33 198 7 N/A N/A 0 186
Madagascar 116 765 136 18 N/A 0 144
Marshall Islands 121 303 N/A N/A N/A 0 169
FYR Macedonia 4,677 4,979 713 118 4 3 87
Mali 95 312 63 2 N/A 0 168
Myanmar 632 1,508 761 N/A N/A 1 122
Mongolia 4,187 4,342 983 34 N/A 3 93
Macao 884 785 129 160 5 0 140
Northern Mariana Islands 7 42 7 3 N/A 0 222
Martinique 179 913 79 12 N/A 1 136
Mauritania 696 149 295 29 N/A 0 183
Montserrat N/A 8 N/A N/A N/A 0 235
Malta 4,041 1,884 170 151 N/A 1 111
Mauritius 847 3,618 259 14 2 2 98
Maldives 614 408 423 440 N/A 0 160
Malawi 190 115 218 N/A N/A 0 201
Mexico 81,486 121,171 9,644 5,267 772 71 14
Malaysia 34,403 20,798 11,217 14,486 190 14 44
Mozambique 3,264 2,707 489 N/A 2 2 104
Namibia 283 353 1,028 29 4 0 162
New Caledonia 292 521 194 28 2 0 157
Niger 85 74 132 9 N/A 0 209
Norfolk Island 3 2 N/A N/A N/A 0 242
Nigeria 4,502 7,088 4,047 38 2 4 77
Nicaragua 961 5,608 295 26 4 3 84
Netherlands 160,831 131,381 9,843 2,712 96 80 13
Norway 35,755 30,690 5,272 3,804 109 19 38
Nepal 11,485 2,441 2,636 19 N/A 2 100
Nauru 4 14 N/A N/A N/A 0 230
New Zealand 8,324 9,237 3,181 1,172 80 6 70
Oman 2,664 5,885 112 53 7 3 82
Panama 5,658 5,143 1,197 482 7 3 85
Peru 8,051 14,489 2,439 307 83 8 57
French Polynesia 122 265 27 28 N/A 0 175
Papua New Guinea 314 1,173 219 2 2 1 131
Philippines 20,767 28,290 21,008 1,105 225 17 42
Pakistan 15,506 22,843 3,442 917 30 13 45
Poland 158,880 67,385 33,345 10,327 233 45 21
Saint Pierre and Miquelon 43 22 45 N/A N/A 0 227
Puerto Rico 1,896 6,604 1,859 210 6 4 79
Palestine 18,226 11,305 582 336 8 7 61
Portugal 22,141 35,885 5,120 2,387 27 21 35
Palau 17 10 N/A N/A N/A 0 232
Paraguay 1,415 11,201 5,288 27 10 6 66
Qatar 2,251 7,748 299 32 4 4 74
Reunion 246 1,820 61 37 4 1 115
Romania 76,373 92,033 7,714 1,860 88 55 16
Serbia 44,247 14,649 7,547 237 324 10 53
Russian Federation 336,984 529,158 98,968 67,783 894 312 4
Rwanda 125 572 55 N/A N/A 0 154
Saudi Arabia 13,661 14,959 1,206 237 89 9 56
Solomon Islands 28 153 8 27 N/A 0 194
Seychelles 2,799 493 204 77 N/A 0 147
Sudan 998 1,197 399 18 N/A 1 129
Sweden 63,877 70,408 26,861 6,616 103 42 24
Singapore 45,163 60,189 3,690 2,875 138 36 27
unknown 4 6 2 2 N/A 0 237
Slovenia 4,439 7,302 641 977 68 4 76
unknown 2 7 N/A N/A N/A 0 236
Slovakia 14,355 26,104 7,586 659 10 15 43
Sierra Leone 91 197 48 N/A N/A 0 184
San Marino 273 139 41 21 N/A 0 193
Senegal 1,548 805 208 45 N/A 1 137
Somalia 58 175 108 N/A N/A 0 189
Suriname 71 289 3 507 N/A 0 166
South Sudan 25 31 259 N/A N/A 0 225
Sao Tome and Principe 16 68 32 5 N/A 0 214
El Salvador 989 4,279 602 69 13 2 96
Dutch Sint Maarten 482 265 20 74 N/A 0 170
Syria 19,563 425 N/A 889 4 1 113
Swaziland 116 80 60 14 20 0 205
Turks and Caicos Islands 14 114 32 2 N/A 0 203
Chad 18 230 215 N/A N/A 0 179
Togo 256 138 752 3 N/A 0 191
Thailand 45,724 61,874 31,033 13,862 384 37 26
Tajikistan 236 604 50 19 N/A 0 152
Tokelau 6 2 N/A N/A 2 0 240
Timor-Leste 77 696 138 N/A N/A 0 148
Turkmenistan 40 133 22 N/A N/A 0 200
Tunisia 34,137 1,833 543 1,814 30 2 94
Tonga 25 75 5 2 N/A 0 210
Turkey 256,644 67,076 18,307 2,033 140 48 19
Trinidad and Tobago 942 2,459 234 1,412 N/A 1 109
Tuvalu N/A 9 N/A N/A N/A 0 233
Taiwan 147,153 64,227 42,570 45,165 787 44 22
Tanzania 1,446 1,409 1,207 7 4 1 124
Ukraine 166,108 56,016 14,396 21,349 55 39 25
Uganda 367 1,230 661 2 N/A 1 130
United States 2,010,237 1,847,789 359,421 70,667 5,261 1,118 1
Uruguay 20,679 8,955 555 238 12 6 68
Uzbekistan 2,441 2,600 178 277 12 2 107
Vatican City 19 73 N/A N/A N/A 0 211
St. Vincent & the Grenadines 1,829 37 8 N/A N/A 0 190
Venezuela 52,494 8,871 9,295 6,442 80 7 59
Virgin Islands 2,575 213 21 5 N/A 0 161
Virgin Islands 72 599 254 172 2 0 153
Viet Nam 43,014 44,058 8,124 1,467 57 26 32
Vanuatu 42 142 11 N/A N/A 0 198
Wallis and Futuna Islands N/A 12 4 2 N/A 0 231
Samoa 37 297 22 N/A N/A 0 173
Kosovo 241 33 24 N/A 2 0 219
Unknown XY 10,199 35,382 575 12 5 20 36
Yemen 16,488 331 1,095 486 N/A 1 120
Mayotte 33 69 11 N/A N/A 0 213
South Africa 45,426 28,304 18,776 2,915 130 18 39
Zambia 711 1,057 227 11 N/A 1 134
Zimbabwe 895 1,478 710 2 2 1 123
unknown 3 N/A N/A N/A N/A 0 244
unknown 2 N/A N/A N/A N/A 0 245