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Country Open Recursive DNS Open NTP Open SNMP Open SSDP Open CHARGEN DDOS Potential TBit/sec DDOS Rank
Andorra 271 155 54 55 4 0 190
United Arab Emirates 6,529 12,620 1,213 4,468 108 7 61
Afghanistan 804 1,686 931 379 N/A 1 116
Antigua and Barbuda 160 182 18 39 N/A 0 186
Anguilla 12 39 N/A N/A N/A 0 222
Albania 3,922 5,313 1,001 55 13 3 86
Armenia 8,763 2,275 406 315 N/A 2 106
Angola 2,331 2,776 299 24 17 2 104
Antarctica 2 6 N/A N/A N/A 0 238
Argentina 72,934 52,320 44,694 18,922 121 33 28
American Samoa 8 142 7 N/A 2 0 198
Austria 12,333 30,132 4,263 597 31 17 40
Australia 77,140 91,301 12,680 3,777 201 54 15
Aruba 28 132 60 21 N/A 0 200
Aland Islands 16 42 178 2 N/A 0 221
Azerbaijan 23,192 4,252 2,433 214 2 3 82
Bosnia and Herzegovina 33,787 3,287 3,595 828 15 3 83
Barbados 300 1,114 721 24 N/A 1 134
Bangladesh 22,512 13,394 14,666 71 4 8 58
Belgium 11,473 20,104 5,556 710 23 12 48
Burkina Faso 412 101 105 12 N/A 0 203
Bulgaria 101,683 30,068 20,918 2,352 46 21 36
Bahrain 314 7,583 347 39 12 4 76
Burundi 95 214 35 N/A N/A 0 179
Benin 320 295 322 49 N/A 0 170
Saint Barthelemy 18 24 N/A 2 N/A 0 229
Bermuda 159 1,271 2,460 68 N/A 1 127
Brunei Darussalam 664 328 7 14 3 0 163
Bolivia 5,337 8,556 3,306 2,644 18 5 72
Bonaire 11 108 71 6 N/A 0 207
Brazil 217,699 238,870 126,224 27,636 767 144 8
Bahamas 509 1,042 1,239 8 N/A 1 135
Bhutan 190 383 12 18 N/A 0 162
Botswana 506 1,241 435 6 2 1 128
Belarus 6,189 15,861 854 398 21 9 55
Belize 3,629 1,771 467 76 N/A 1 114
Canada 192,560 122,219 20,350 51,215 573 78 12
unknown N/A 6 N/A N/A N/A 0 239
Democratic Republic of Congo 493 304 272 2 4 0 167
Central African Republic 2 33 6 N/A N/A 0 224
Congo 170 181 102 N/A N/A 0 187
Switzerland 24,265 79,312 3,967 1,386 68 45 20
Cote d'Ivoire 443 237 374 33 N/A 0 177
Cook Islands 10 22 5 3 N/A 0 230
Chile 17,214 22,265 5,880 4,284 175 13 46
Cameroon 253 1,255 548 N/A N/A 1 129
China 1,194,826 1,390,663 92,766 38,195 2,410 826 2
Colombia 99,521 70,705 23,031 18,049 87 44 22
Costa Rica 4,079 11,922 7,061 3,113 16 7 63
Cuba 1,185 468 147 59 N/A 0 156
Cape Verde 78 526 255 N/A N/A 0 157
Curacao 166 685 559 554 4 0 146
unknown N/A 2 N/A N/A N/A 0 243
Cyprus 2,392 3,379 631 152 7 2 101
Czech Republic 29,481 55,490 11,876 1,422 17 32 29
Germany 219,350 311,696 16,422 5,652 859 183 6
Djibouti 21 217 72 2 N/A 0 180
Denmark 7,074 33,965 5,752 1,703 67 19 37
Dominica 47 57 49 N/A N/A 0 216
Dominican Republic 8,323 3,504 1,520 835 25 2 100
Algeria 253,009 2,218 1,535 1,654 3 12 49
Ecuador 9,225 8,975 3,663 697 13 5 70
Estonia 7,207 4,918 562 224 11 3 88
Egypt 169,984 6,193 4,510 446 32 10 52
Eritrea 14 6 11 N/A N/A 0 236
Spain 107,187 76,720 28,416 10,983 320 48 18
Ethiopia 188 651 59 12 5 0 151
Finland 12,026 15,529 2,995 199 22 9 54
Fiji 361 1,708 40 30 N/A 1 118
Falkland Islands (Malvinas) 26 24 16 N/A N/A 0 227
Micronesia 35 72 5 17 N/A 0 210
Faroe Islands 144 685 N/A N/A N/A 0 150
France 256,843 306,115 18,360 4,240 364 181 7
Gabon 238 197 81 48 N/A 0 181
United Kingdom 177,586 219,036 22,002 2,904 428 130 9
Grenada 274 185 35 N/A N/A 0 184
Georgia 4,810 10,645 1,238 648 3 6 65
French Guiana 65 350 26 10 N/A 0 166
Guernsey 180 288 38 21 N/A 0 173
Ghana 715 1,475 309 25 N/A 1 124
Gibraltar 447 627 248 N/A N/A 0 152
Greenland 28 856 42 N/A 5 0 142
Gambia 112 601 89 N/A N/A 0 153
Guinea 116 157 572 9 N/A 0 191
Guadeloupe 162 742 125 25 N/A 0 145
Equatorial Guinea 104 363 125 N/A N/A 0 164
Greece 40,056 21,612 3,353 8,338 6 14 44
Guatemala 2,848 4,622 768 46 6 3 92
Guam 280 840 89 237 2 0 141
Guinea-Bissau N/A 47 N/A N/A N/A 0 220
Guyana 202 106 223 332 N/A 0 199
Hong Kong 41,893 85,082 31,976 2,692 224 49 17
Honduras 1,672 6,436 1,141 151 16 4 80
Croatia 11,605 8,240 2,514 108 7 5 73
Haiti 76 2,200 77 N/A N/A 1 113
Hungary 16,350 29,094 4,941 873 78 17 41
Indonesia 129,863 40,292 51,598 249 115 28 31
Ireland 17,724 18,211 2,991 961 75 11 50
Israel 14,042 15,404 1,935 1,938 28 9 53
Isle of Man 264 684 45 6 N/A 0 149
India 330,239 164,245 135,542 15,026 347 106 10
British Indian Ocean... 13 51 68 N/A N/A 0 218
Iraq 2,732 4,411 2,113 11 2 3 94
Iran 354,605 26,150 40,609 9,627 47 30 30
Iceland 1,440 4,929 248 84 3 3 91
Italy 160,833 531,016 103,841 23,841 3,987 305 3
Jersey 96 567 44 7 N/A 0 155
Jamaica 331 2,762 678 16 N/A 2 109
Jordan 1,037 1,381 686 84 7 1 125
Japan 171,561 141,239 27,569 31,530 487 87 11
Kenya 2,656 10,429 2,103 82 5 6 67
Kyrgyzstan 1,023 1,565 205 141 4 1 122
Cambodia 3,667 8,671 1,252 12 10 5 74
Kiribati 4 59 2 N/A N/A 0 217
Comoros 23 30 4 9 N/A 0 225
Saint Kitts and Nevis 391 60 92 30 28 0 208
North Korea 3 3 N/A N/A N/A 0 241
South Korea 164,370 316,546 388,388 29,493 10,609 190 5
Kuwait 5,470 4,906 504 212 46 3 89
Cayman Islands 187 888 40 45 N/A 1 139
Kazakhstan 42,181 35,578 1,981 2,277 18 22 35
Laos 358 960 182 N/A N/A 1 137
Lebanon 2,409 4,312 2,232 391 8 3 96
Saint Lucia 60 120 74 N/A N/A 0 204
Liechtenstein 316 343 70 2 N/A 0 165
Sri Lanka 1,679 2,808 301 192 7 2 105
Liberia 21 311 21 N/A N/A 0 171
Lesotho 143 107 56 N/A 2 0 206
Lithuania 17,539 11,745 1,125 1,040 35 7 62
Luxembourg 3,522 2,694 991 109 3 2 103
Latvia 5,875 5,320 1,744 1,111 N/A 3 84
Libya 1,106 1,038 373 543 2 1 132
Morocco 66,431 5,680 1,801 1,108 18 6 66
Monaco 78 253 45 11 N/A 0 178
Moldova 26,166 9,431 1,156 181 N/A 6 64
Montenegro 564 1,574 366 2 30 1 123
French Saint Martin 51 195 6 N/A N/A 0 185
Madagascar 123 773 105 24 2 0 144
Marshall Islands 101 323 N/A N/A N/A 0 169
FYR Macedonia 2,504 5,460 740 99 8 3 85
Mali 107 322 65 2 N/A 0 168
Myanmar 582 1,716 917 N/A N/A 1 117
Mongolia 1,199 4,125 1,056 31 N/A 2 99
Macao 894 960 130 63 5 1 136
Northern Mariana Islands 6 63 6 4 N/A 0 214
Martinique 167 870 83 13 2 0 140
Mauritania 524 168 278 18 3 0 182
Montserrat N/A 8 N/A N/A N/A 0 235
Malta 4,778 2,382 186 89 N/A 2 110
Mauritius 791 4,252 171 11 2 2 98
Maldives 547 376 397 346 N/A 0 159
Malawi 175 118 235 N/A N/A 0 202
Mexico 71,539 123,382 10,238 5,477 733 72 14
Malaysia 31,071 21,165 10,480 13,122 192 14 45
Mozambique 3,194 2,642 2,021 2 N/A 2 108
Namibia 407 387 987 25 2 0 160
New Caledonia 270 419 190 31 N/A 0 158
Niger 82 150 224 10 N/A 0 194
Norfolk Island 4 2 N/A N/A N/A 0 242
Nigeria 1,866 7,973 3,874 25 2 5 75
Nicaragua 918 5,500 273 20 2 3 87
Netherlands 147,797 127,347 9,319 1,510 87 77 13
Norway 19,893 30,443 4,716 5,064 107 18 39
Nepal 10,370 2,492 2,627 20 N/A 2 102
Nauru 4 16 N/A N/A N/A 0 231
New Zealand 7,738 8,769 3,129 462 73 5 71
Oman 2,470 5,980 97 11 10 3 81
Panama 5,925 4,716 997 507 14 3 90
Peru 7,242 14,692 2,288 259 86 9 57
French Polynesia 113 271 27 8 N/A 0 176
Papua New Guinea 352 1,219 213 N/A 2 1 130
Philippines 16,738 23,496 16,858 1,039 251 14 43
Pakistan 10,419 21,503 3,842 779 22 12 47
Poland 145,504 63,450 32,963 8,577 226 42 24
Saint Pierre and Miquelon 46 21 41 N/A 2 0 226
Puerto Rico 1,848 6,891 2,062 202 5 4 79
Palestine 16,844 12,357 672 402 2 8 60
Portugal 21,602 45,943 8,784 2,322 27 27 33
Palau 18 11 N/A N/A N/A 0 233
Paraguay 1,581 9,714 2,360 20 N/A 5 69
Qatar 2,218 7,215 186 28 2 4 78
Reunion 236 1,996 52 41 N/A 1 115
Romania 76,083 87,165 7,475 1,389 38 52 16
Serbia 36,637 12,406 7,080 206 313 9 56
Russian Federation 335,726 491,434 101,052 51,372 797 290 4
Rwanda 126 1,143 46 N/A N/A 1 133
Saudi Arabia 14,927 17,835 1,128 249 85 11 51
Solomon Islands 37 165 6 38 N/A 0 192
Seychelles 2,488 529 219 25 N/A 0 148
Sudan 805 1,092 436 19 2 1 131
Sweden 60,562 70,225 22,173 6,560 75 42 23
Singapore 47,636 61,021 3,566 1,553 113 36 27
unknown 4 8 3 2 N/A 0 234
Slovenia 4,359 7,194 643 1,030 54 4 77
unknown N/A 7 N/A N/A N/A 0 237
Slovakia 12,901 25,982 7,213 638 7 15 42
Sierra Leone 93 184 31 N/A N/A 0 188
San Marino 228 117 36 19 N/A 0 201
Senegal 1,126 832 160 59 2 1 138
Somalia 54 179 166 N/A N/A 0 189
Suriname 63 270 10 431 N/A 0 175
South Sudan 24 31 282 N/A N/A 0 223
Sao Tome and Principe 17 69 34 4 N/A 0 212
El Salvador 944 4,351 620 66 10 2 97
Dutch Sint Maarten 372 274 21 66 N/A 0 172
Syria 16,926 439 N/A 555 3 1 121
Swaziland 170 95 59 14 19 0 205
Turks and Caicos Islands 15 46 20 3 N/A 0 219
Chad 12 207 211 N/A N/A 0 183
Togo 295 135 750 9 N/A 0 193
Thailand 39,562 70,423 25,054 13,257 386 42 25
Tajikistan 225 590 52 19 N/A 0 154
Tokelau 10 3 N/A N/A 2 0 240
Timor-Leste 322 700 152 N/A N/A 0 147
Turkmenistan 43 146 17 N/A N/A 0 196
Tunisia 35,072 1,842 457 1,869 18 3 95
Tonga 24 60 N/A 2 N/A 0 215
Turkey 217,031 67,980 15,324 2,032 144 47 19
Trinidad and Tobago 859 4,573 208 926 N/A 3 93
Tuvalu N/A 26 2 N/A N/A 0 228
Taiwan 122,862 67,135 40,916 64,823 973 45 21
Tanzania 1,258 1,286 830 N/A 5 1 126
Ukraine 163,803 53,927 14,404 18,926 35 37 26
Uganda 675 2,193 790 4 2 1 112
United States 1,880,456 1,746,433 330,586 60,640 4,928 1,055 1
Uruguay 18,262 9,274 559 210 5 6 68
Uzbekistan 2,151 2,441 148 305 11 1 111
Vatican City 14 74 N/A N/A N/A 0 211
St. Vincent & the Grenadines 1,502 34 8 N/A N/A 0 197
Venezuela 65,484 9,262 10,373 6,048 87 8 59
Virgin Islands - British 2,524 220 4 4 N/A 0 161
Virgin Islands - U.S. 79 784 209 222 N/A 0 143
Viet Nam 41,109 41,154 7,740 1,196 63 25 34
Vanuatu 46 154 10 N/A N/A 0 195
Wallis and Futuna Islands N/A 15 2 4 N/A 0 232
Samoa 44 298 39 N/A N/A 0 174
Kosovo 634 44 26 N/A 4 0 209
Unknown XY 10,529 48,510 486 10 10 27 32
Yemen 17,571 393 1,228 479 2 1 119
Mayotte 11 67 N/A N/A N/A 0 213
South Africa 39,124 30,895 19,750 3,307 132 19 38
Zambia 642 1,667 271 13 2 1 120
Zimbabwe 765 2,862 629 4 4 2 107
unknown 3 N/A N/A N/A N/A 0 244
unknown 2 N/A N/A N/A N/A 0 245