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Country Open Recursive DNS Open NTP Open SNMP Open SSDP Open CHARGEN DDOS Potential TBit/sec DDOS Rank
Andorra 291 138 54 51 5 0 192
United Arab Emirates 5,582 12,655 1,167 4,472 58 7 62
Afghanistan 947 1,681 868 316 N/A 1 120
Antigua and Barbuda 147 183 17 40 N/A 0 187
Anguilla 8 38 N/A N/A N/A 0 222
Albania 3,946 5,586 1,009 63 15 3 84
Armenia 8,448 2,271 402 289 N/A 2 108
Angola 1,584 2,741 309 33 16 2 109
Antarctica 2 3 N/A N/A N/A 0 241
Argentina 69,458 52,634 43,539 17,454 118 33 28
American Samoa 7 144 4 N/A N/A 0 196
Austria 11,269 29,930 4,019 570 33 17 40
Australia 78,023 90,990 12,470 3,683 154 54 15
Aruba 25 127 62 20 N/A 0 201
Aland Islands 14 41 181 2 N/A 0 221
Azerbaijan 24,271 4,355 2,476 179 2 3 83
Bosnia and Herzegovina 32,692 3,706 3,568 833 15 3 82
Barbados 273 1,103 724 25 N/A 1 134
Bangladesh 23,844 12,548 15,251 71 6 8 59
Belgium 11,422 20,317 5,511 676 31 12 48
Burkina Faso 428 95 93 9 N/A 0 203
Bulgaria 100,099 29,933 21,476 2,173 44 21 35
Bahrain 338 7,595 348 62 16 4 76
Burundi 99 211 31 N/A N/A 0 179
Benin 299 291 332 45 N/A 0 169
Saint Barthelemy 18 25 N/A 3 N/A 0 229
Bermuda 150 1,283 2,427 52 N/A 1 132
Brunei Darussalam 664 335 8 19 3 0 162
Bolivia 4,983 7,969 3,211 2,298 21 5 75
Bonaire 11 110 70 5 N/A 0 207
Brazil 215,078 248,885 122,264 25,811 746 149 8
Bahamas 430 838 1,146 2 2 0 140
Bhutan 179 347 12 8 N/A 0 166
Botswana 381 1,408 439 2 2 1 128
Belarus 6,225 15,770 862 378 23 9 56
Belize 3,619 1,795 474 59 N/A 1 116
Canada 185,972 123,488 19,778 49,460 570 78 13
unknown 2 4 N/A N/A N/A 0 239
Democratic Republic of Congo 230 393 300 N/A N/A 0 159
Central African Republic 2 32 5 N/A N/A 0 225
Congo 158 196 106 N/A N/A 0 182
Switzerland 22,921 76,526 4,381 1,243 75 44 23
Cote d'Ivoire 473 215 382 39 N/A 0 178
Cook Islands 12 24 3 2 N/A 0 230
Chile 16,860 22,576 5,889 3,988 172 13 44
Cameroon 286 1,376 718 N/A N/A 1 129
China 1,186,659 1,383,148 93,538 33,811 2,202 821 2
Colombia 93,736 71,437 22,657 17,357 94 44 21
Costa Rica 3,788 11,606 6,165 2,911 15 7 64
Cuba 1,213 467 135 54 N/A 0 156
Cape Verde 76 521 253 N/A N/A 0 157
Curacao 190 694 559 532 3 0 147
unknown N/A 2 N/A N/A N/A 0 243
Cyprus 2,555 3,383 591 153 6 2 102
Czech Republic 30,006 56,682 12,005 1,370 19 33 29
Germany 217,224 310,869 15,850 5,026 832 183 7
Djibouti 20 187 84 4 N/A 0 188
Denmark 7,258 34,035 4,829 1,437 72 19 37
Dominica 49 59 50 N/A N/A 0 216
Dominican Republic 7,542 3,648 1,571 782 28 2 100
Algeria 262,554 1,966 1,559 2,398 6 12 47
Ecuador 7,532 8,775 4,787 768 13 5 72
Estonia 7,355 4,583 575 246 9 3 90
Egypt 171,693 6,455 4,432 144 40 11 52
Eritrea 19 11 10 N/A N/A 0 232
Spain 109,289 77,702 29,534 10,891 319 48 18
Ethiopia 179 640 45 12 7 0 151
Finland 14,082 15,379 3,144 179 18 9 54
Fiji 360 1,673 39 27 N/A 1 121
Falkland Islands (Malvinas) 34 24 20 N/A N/A 0 228
Micronesia 40 72 7 18 N/A 0 210
Faroe Islands 142 689 2 N/A N/A 0 150
France 255,500 309,019 18,444 4,221 354 183 6
Gabon 233 194 84 53 N/A 0 180
United Kingdom 182,477 223,693 22,105 2,950 441 132 9
Grenada 233 182 34 N/A N/A 0 186
Georgia 6,084 10,836 1,251 552 3 6 66
French Guiana 68 357 27 8 N/A 0 164
Guernsey 178 286 37 19 N/A 0 174
Ghana 708 1,729 304 25 N/A 1 119
Gibraltar 335 619 254 N/A N/A 0 152
Greenland 51 914 44 N/A 5 1 138
Gambia 110 625 89 N/A N/A 0 153
Guinea 93 162 584 4 N/A 0 190
Guadeloupe 179 759 123 25 N/A 0 146
Equatorial Guinea 111 360 126 N/A N/A 0 163
Greece 41,374 22,289 3,454 7,397 6 14 43
Guatemala 2,608 4,689 742 47 11 3 93
Guam 261 826 82 309 N/A 0 143
Guinea-Bissau 3 46 N/A N/A N/A 0 220
Guyana 190 80 220 312 N/A 0 206
Hong Kong 38,445 87,046 22,907 2,851 246 50 17
Honduras 1,526 6,329 1,022 128 15 4 80
Croatia 10,495 8,761 2,554 138 12 5 70
Haiti 72 2,161 94 N/A N/A 1 115
Hungary 16,064 29,442 4,943 814 76 17 41
Indonesia 129,479 38,309 51,916 266 71 27 32
Ireland 15,123 18,477 2,939 661 82 11 51
Israel 13,910 15,246 1,957 2,745 28 9 55
Isle of Man 287 718 38 7 N/A 0 148
India 316,513 164,797 133,166 14,822 334 106 10
British Indian Ocean... 11 53 69 N/A N/A 0 218
Iraq 2,738 4,631 1,958 12 5 3 95
Iran 336,939 26,315 37,366 7,458 47 29 30
Iceland 1,435 5,028 251 79 3 3 91
Italy 165,630 554,861 105,041 22,316 3,988 319 3
Jersey 98 563 45 6 N/A 0 155
Jamaica 331 2,805 727 16 N/A 2 111
Jordan 1,037 1,431 678 86 3 1 127
Japan 172,254 144,704 27,120 31,701 505 89 11
Kenya 2,643 11,139 2,146 67 5 6 65
Kyrgyzstan 1,054 1,552 191 129 4 1 123
Cambodia 2,910 8,602 1,330 8 10 5 74
Kiribati 2 60 2 N/A N/A 0 217
Comoros 21 32 7 11 N/A 0 223
Saint Kitts and Nevis 372 62 93 31 28 0 208
North Korea 3 3 N/A N/A N/A 0 240
South Korea 160,710 307,589 382,006 30,268 15,222 187 5
Kuwait 5,561 4,929 525 221 45 3 88
Cayman Islands 192 863 44 36 2 0 141
Kazakhstan 42,837 33,106 1,943 2,056 17 20 36
Laos 354 948 180 2 N/A 1 136
Lebanon 2,281 4,233 1,831 434 10 2 99
Saint Lucia 60 124 71 N/A N/A 0 202
Liechtenstein 320 331 73 34 4 0 167
Sri Lanka 1,710 2,936 313 189 6 2 105
Liberia 20 310 32 3 N/A 0 171
Lesotho 117 111 53 2 N/A 0 205
Lithuania 18,815 11,493 1,216 1,144 34 7 63
Luxembourg 3,705 2,683 966 101 3 2 107
Latvia 5,853 5,161 1,753 1,115 N/A 3 85
Libya 981 1,213 400 617 2 1 131
Morocco 64,042 5,603 1,889 1,352 17 6 68
Monaco 104 258 45 10 N/A 0 177
Moldova 24,558 14,694 910 190 N/A 9 53
Montenegro 605 1,570 427 5 24 1 124
French Saint Martin 46 202 9 N/A N/A 0 184
Madagascar 124 800 111 18 2 0 144
Marshall Islands 109 326 N/A N/A N/A 0 168
FYR Macedonia 1,487 5,431 732 115 13 3 87
Mali 100 311 65 2 N/A 0 170
Myanmar 575 1,826 919 N/A N/A 1 117
Mongolia 1,214 4,778 996 38 N/A 3 94
Macao 897 976 129 98 5 1 135
Northern Mariana Islands 6 67 6 2 N/A 0 214
Martinique 167 872 83 16 2 0 139
Mauritania 481 166 293 20 2 0 183
Montserrat N/A 8 N/A N/A N/A 0 236
Malta 5,175 2,714 175 87 N/A 2 104
Mauritius 783 4,909 189 8 N/A 3 92
Maldives 543 294 387 414 N/A 0 165
Malawi 204 117 248 N/A N/A 0 199
Mexico 66,859 125,550 12,495 4,395 698 73 14
Malaysia 29,655 20,836 10,434 11,615 145 13 45
Mozambique 3,348 2,743 2,040 N/A N/A 2 106
Namibia 381 350 952 25 N/A 0 161
New Caledonia 263 410 186 32 N/A 0 158
Niger 31 95 138 2 N/A 0 209
Norfolk Island 3 2 N/A N/A N/A 0 242
Nigeria 2,044 9,351 4,120 32 6 5 71
Nicaragua 912 5,504 265 16 2 3 86
Netherlands 148,291 131,562 9,250 1,500 86 79 12
Norway 20,158 31,831 4,619 4,548 108 19 38
Nepal 9,655 2,420 2,487 14 N/A 2 103
Nauru 4 11 N/A N/A N/A 0 234
New Zealand 7,515 8,723 2,950 440 91 5 73
Oman 2,602 6,042 110 58 6 3 81
Panama 5,344 4,811 1,005 393 14 3 89
Peru 7,172 15,158 2,268 264 82 9 58
French Polynesia 119 288 33 10 N/A 0 176
Papua New Guinea 382 1,200 213 N/A 2 1 133
Philippines 16,996 21,186 17,776 873 260 13 46
Pakistan 10,396 20,047 4,014 893 24 12 50
Poland 142,101 61,420 33,157 8,146 285 41 25
Saint Pierre and Miquelon 46 24 41 N/A 2 0 226
Puerto Rico 1,925 6,888 1,996 180 4 4 79
Palestine 15,986 12,721 708 343 2 8 61
Portugal 19,892 45,527 8,758 2,249 32 26 33
Palau 17 11 N/A N/A N/A 0 233
Paraguay 1,448 9,638 2,125 17 2 5 69
Qatar 2,237 7,236 188 34 2 4 78
Reunion 264 2,252 53 74 N/A 1 114
Romania 77,253 86,613 7,461 1,300 39 52 16
Serbia 35,060 12,945 7,003 207 306 9 57
Russian Federation 336,980 499,307 100,909 49,198 789 294 4
Rwanda 118 1,566 41 N/A N/A 1 125
Saudi Arabia 15,043 20,081 1,158 262 83 12 49
Solomon Islands 27 162 6 25 N/A 0 193
Seychelles 2,730 665 215 23 N/A 0 142
Sudan 1,042 1,302 500 9 2 1 130
Sweden 61,202 70,213 21,892 6,054 89 42 24
Singapore 46,590 62,212 3,606 1,600 106 37 27
unknown 7 8 2 N/A N/A 0 235
Slovenia 4,336 7,123 663 1,141 53 4 77
unknown 2 6 N/A N/A N/A 0 237
Slovakia 11,109 26,508 7,184 612 8 15 42
Sierra Leone 93 196 33 N/A N/A 0 185
San Marino 218 114 32 10 N/A 0 200
Senegal 1,207 827 159 66 2 1 137
Somalia 51 173 169 N/A N/A 0 189
Suriname 64 270 9 423 N/A 0 175
South Sudan 14 30 278 N/A N/A 0 224
Sao Tome and Principe 18 73 35 5 N/A 0 212
El Salvador 922 4,395 600 48 16 2 98
Dutch Sint Maarten 395 273 20 74 N/A 0 172
Syria 18,010 483 N/A 521 3 1 118
Swaziland 180 98 56 18 18 0 204
Turks and Caicos Islands 13 46 20 2 N/A 0 219
Chad 22 206 212 2 N/A 0 181
Togo 288 137 675 8 N/A 0 191
Thailand 39,933 74,860 23,783 6,083 375 44 22
Tajikistan 243 610 64 14 N/A 0 154
Tokelau 10 3 3 N/A 2 0 238
Timor-Leste 162 715 148 N/A N/A 0 149
Turkmenistan 40 132 16 N/A N/A 0 198
Tunisia 34,564 1,876 422 1,795 29 3 96
Tonga 23 64 N/A N/A N/A 0 215
Turkey 222,777 69,166 15,861 2,112 147 48 19
Trinidad and Tobago 831 4,400 206 1,128 N/A 3 97
Tuvalu N/A 27 N/A N/A N/A 0 227
Taiwan 120,518 69,507 39,546 61,432 1,034 46 20
Tanzania 1,390 1,408 827 9 3 1 126
Ukraine 157,423 53,146 14,044 18,691 51 37 26
Uganda 1,479 2,738 911 N/A 2 2 110
U.S. Outlying Islands N/A 2 N/A N/A N/A 0 243
United States 1,863,367 1,714,785 332,106 59,673 4,616 1,037 1
Uruguay 17,511 9,281 572 207 6 6 67
Uzbekistan 2,089 2,311 146 284 12 1 112
Vatican City 19 74 N/A N/A N/A 0 211
St. Vincent & the Grenadines 1,370 35 13 N/A N/A 0 197
Venezuela 61,921 9,165 10,066 6,259 83 8 60
Virgin Islands - British 2,500 225 5 N/A N/A 0 160
Virgin Islands - U.S. 82 777 207 211 2 0 145
Viet Nam 40,128 42,631 7,389 1,206 76 25 34
Vanuatu 41 151 10 N/A N/A 0 195
Wallis and Futuna Islands 2 14 5 N/A N/A 0 231
Samoa 39 298 31 N/A N/A 0 173
Kosovo 647 111 22 N/A 4 0 194
Unknown XY 10,798 49,564 495 11 8 28 31
Yemen 17,262 362 1,260 501 N/A 1 122
Mayotte 31 67 2 N/A N/A 0 213
South Africa 38,044 28,602 20,672 2,844 148 18 39
Zambia 632 2,229 269 6 N/A 1 113
Zimbabwe 653 3,686 646 2 N/A 2 101
unknown 4 N/A N/A N/A N/A 0 245