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Center for Applied Internet Data Analysis
Country stats for last year of data
CountryClient PrefixesSpoofing PrefixesBlocking PrefixesInconsistent Prefixes
Non-NATNAT
usa (United States)2225166 (7.5%)263 (11.8%)1778 (79.9%)18 (0.8%)
can (Canada)40230 (7.5%)20 (5.0%)348 (86.6%)4 (1.0%)
ind (India)49029 (5.9%)16 (3.3%)443 (90.4%)2 (0.4%)
isr (Israel)11825 (21.2%)1 (0.8%)92 (78.0%)0 (0.0%)
aus (Australia)25615 (5.9%)15 (5.9%)225 (87.9%)1 (0.4%)
zaf (South Africa)8415 (17.9%)2 (2.4%)66 (78.6%)1 (1.2%)
deu (Germany)24613 (5.3%)40 (16.3%)191 (77.6%)2 (0.8%)
gbr (United Kingdom)30613 (4.2%)35 (11.4%)255 (83.3%)3 (1.0%)
kor (South Korea)20612 (5.8%)132 (64.1%)58 (28.2%)4 (1.9%)
nzl (New Zealand)12411 (8.9%)5 (4.0%)108 (87.1%)0 (0.0%)
nld (Netherlands)1928 (4.2%)61 (31.8%)122 (63.5%)1 (0.5%)
aut (Austria)627 (11.3%)5 (8.1%)50 (80.6%)0 (0.0%)
grd (Grenada)127 (58.3%)0 (0.0%)5 (41.7%)0 (0.0%)
idn (Indonesia)437 (16.3%)0 (0.0%)36 (83.7%)0 (0.0%)
vnm (Vietnam)467 (15.2%)1 (2.2%)38 (82.6%)0 (0.0%)
fra (France)1306 (4.6%)23 (17.7%)101 (77.7%)0 (0.0%)
irn (Iran)446 (13.6%)2 (4.5%)36 (81.8%)0 (0.0%)
rus (Russian Federation)936 (6.5%)11 (11.8%)75 (80.6%)1 (1.1%)
ita (Italy)1255 (4.0%)9 (7.2%)111 (88.8%)0 (0.0%)
bra (Brazil)1014 (4.0%)9 (8.9%)88 (87.1%)0 (0.0%)
phl (Philippines)544 (7.4%)1 (1.9%)49 (90.7%)0 (0.0%)
are (United Arab Emirates)413 (7.3%)1 (2.4%)37 (90.2%)0 (0.0%)
col (Colombia)183 (16.7%)0 (0.0%)15 (83.3%)0 (0.0%)
dnk (Denmark)513 (5.9%)3 (5.9%)45 (88.2%)0 (0.0%)
egy (Egypt)903 (3.3%)2 (2.2%)85 (94.4%)0 (0.0%)
esp (Spain)813 (3.7%)3 (3.7%)75 (92.6%)0 (0.0%)
lva (Latvia)113 (27.3%)0 (0.0%)7 (63.6%)1 (9.1%)
npl (Nepal)703 (4.3%)0 (0.0%)67 (95.7%)0 (0.0%)
pol (Poland)593 (5.1%)5 (8.5%)51 (86.4%)0 (0.0%)
tur (Turkey)2183 (1.4%)3 (1.4%)212 (97.2%)0 (0.0%)
vct (Saint Vincent & Grenadines)53 (60.0%)0 (0.0%)2 (40.0%)0 (0.0%)
arg (Argentina)572 (3.5%)1 (1.8%)54 (94.7%)0 (0.0%)
bgd (Bangladesh)582 (3.4%)2 (3.4%)54 (93.1%)0 (0.0%)
bgr (Bulgaria)302 (6.7%)8 (26.7%)20 (66.7%)0 (0.0%)
blz (Belize)32 (66.7%)1 (33.3%)0 (0.0%)0 (0.0%)
che (Switzerland)822 (2.4%)7 (8.5%)72 (87.8%)1 (1.2%)
chl (Chile)282 (7.1%)2 (7.1%)24 (85.7%)0 (0.0%)
cze (Czech Republic)292 (6.9%)4 (13.8%)22 (75.9%)1 (3.4%)
ecu (Ecuador)132 (15.4%)0 (0.0%)11 (84.6%)0 (0.0%)
hnd (Honduras)72 (28.6%)0 (0.0%)5 (71.4%)0 (0.0%)
irl (Ireland)452 (4.4%)1 (2.2%)42 (93.3%)0 (0.0%)
mkd (Macedonia)112 (18.2%)0 (0.0%)9 (81.8%)0 (0.0%)
pak (Pakistan)452 (4.4%)0 (0.0%)43 (95.6%)0 (0.0%)
pri (Puerto Rico)42 (50.0%)1 (25.0%)1 (25.0%)0 (0.0%)
sau (Saudi Arabia)332 (6.1%)0 (0.0%)31 (93.9%)0 (0.0%)
swe (Sweden)862 (2.3%)20 (23.3%)61 (70.9%)3 (3.5%)
zmb (Zambia)72 (28.6%)0 (0.0%)5 (71.4%)0 (0.0%)
arm (Armenia)31 (33.3%)0 (0.0%)2 (66.7%)0 (0.0%)
blr (Belarus)41 (25.0%)1 (25.0%)2 (50.0%)0 (0.0%)
bol (Bolivia)31 (33.3%)0 (0.0%)2 (66.7%)0 (0.0%)
dza (Algeria)131 (7.7%)0 (0.0%)12 (92.3%)0 (0.0%)
gum (Guam [US])11 (100.0%)0 (0.0%)0 (0.0%)0 (0.0%)
hkg (Hong Kong)221 (4.5%)3 (13.6%)18 (81.8%)0 (0.0%)
hrv (Croatia)181 (5.6%)3 (16.7%)14 (77.8%)0 (0.0%)
hti (Haiti)201 (5.0%)0 (0.0%)18 (90.0%)1 (5.0%)
isl (Iceland)91 (11.1%)0 (0.0%)8 (88.9%)0 (0.0%)
jam (Jamaica)21 (50.0%)0 (0.0%)1 (50.0%)0 (0.0%)
ken (Kenya)151 (6.7%)0 (0.0%)14 (93.3%)0 (0.0%)
lka (Sri Lanka)381 (2.6%)0 (0.0%)37 (97.4%)0 (0.0%)
ltu (Lithuania)141 (7.1%)2 (14.3%)11 (78.6%)0 (0.0%)
lux (Luxembourg)71 (14.3%)0 (0.0%)6 (85.7%)0 (0.0%)
mdg (Madagascar)101 (10.0%)0 (0.0%)9 (90.0%)0 (0.0%)
mex (Mexico)451 (2.2%)0 (0.0%)44 (97.8%)0 (0.0%)
nga (Nigeria)101 (10.0%)0 (0.0%)9 (90.0%)0 (0.0%)
per (Peru)11 (100.0%)0 (0.0%)0 (0.0%)0 (0.0%)
prt (Portugal)361 (2.8%)3 (8.3%)32 (88.9%)0 (0.0%)
rou (Romania)451 (2.2%)11 (24.4%)32 (71.1%)1 (2.2%)
sdn (Sudan)31 (33.3%)0 (0.0%)1 (33.3%)1 (33.3%)
sle (Sierra Leone)41 (25.0%)0 (0.0%)3 (75.0%)0 (0.0%)
tgo (Togo)11 (100.0%)0 (0.0%)0 (0.0%)0 (0.0%)
tha (Thailand)201 (5.0%)0 (0.0%)19 (95.0%)0 (0.0%)
tun (Tunisia)121 (8.3%)3 (25.0%)8 (66.7%)0 (0.0%)
tza (Tanzania)141 (7.1%)1 (7.1%)12 (85.7%)0 (0.0%)
uga (Uganda)61 (16.7%)0 (0.0%)5 (83.3%)0 (0.0%)
30 (0.0%)0 (0.0%)3 (100.0%)0 (0.0%)
ala (Åland Islands)20 (0.0%)0 (0.0%)2 (100.0%)0 (0.0%)
alb (Albania)40 (0.0%)0 (0.0%)4 (100.0%)0 (0.0%)
and (Andorra, Principality of)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
atg (Antigua and Barbuda)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
aze (Azerbaijan)60 (0.0%)0 (0.0%)6 (100.0%)0 (0.0%)
bel (Belgium)290 (0.0%)1 (3.4%)28 (96.6%)0 (0.0%)
bfa (Burkina Faso)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
bhr (Bahrain)120 (0.0%)0 (0.0%)12 (100.0%)0 (0.0%)
bih (Bosnia and Herzegovina)30 (0.0%)1 (33.3%)2 (66.7%)0 (0.0%)
bmu (Bermuda)70 (0.0%)0 (0.0%)7 (100.0%)0 (0.0%)
btn (Bhutan)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
bwa (Botswana)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
chn (China)570 (0.0%)9 (15.8%)48 (84.2%)0 (0.0%)
cmr (Cameroon)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
cri (Costa Rica)230 (0.0%)1 (4.3%)22 (95.7%)0 (0.0%)
cub (Cuba)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
cyp (Cyprus)50 (0.0%)0 (0.0%)5 (100.0%)0 (0.0%)
dom (Dominican Republic)180 (0.0%)0 (0.0%)18 (100.0%)0 (0.0%)
est (Estonia)110 (0.0%)0 (0.0%)11 (100.0%)0 (0.0%)
fin (Finland)150 (0.0%)4 (26.7%)11 (73.3%)0 (0.0%)
fji (Fiji)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
fro (Faroe Islands)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
geo (Georgia)40 (0.0%)1 (25.0%)3 (75.0%)0 (0.0%)
gha (Ghana)130 (0.0%)0 (0.0%)13 (100.0%)0 (0.0%)
grc (Greece)220 (0.0%)1 (4.5%)21 (95.5%)0 (0.0%)
gtm (Guatemala)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
hun (Hungary)130 (0.0%)0 (0.0%)13 (100.0%)0 (0.0%)
imn (Isle of Man)10 (0.0%)1 (100.0%)0 (0.0%)0 (0.0%)
irq (Iraq)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
jor (Jordan)170 (0.0%)0 (0.0%)17 (100.0%)0 (0.0%)
jpn (Japan)440 (0.0%)6 (13.6%)38 (86.4%)0 (0.0%)
kaz (Kazakhstan)30 (0.0%)1 (33.3%)2 (66.7%)0 (0.0%)
kgz (Kyrgyz Republic (Kyrgyzstan))60 (0.0%)0 (0.0%)6 (100.0%)0 (0.0%)
khm (Cambodia, Kingdom of)70 (0.0%)0 (0.0%)7 (100.0%)0 (0.0%)
kwt (Kuwait)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
lao (Laos)40 (0.0%)0 (0.0%)4 (100.0%)0 (0.0%)
lbn (Lebanon)90 (0.0%)0 (0.0%)9 (100.0%)0 (0.0%)
lbr (Liberia)20 (0.0%)0 (0.0%)2 (100.0%)0 (0.0%)
mar (Morocco)250 (0.0%)0 (0.0%)25 (100.0%)0 (0.0%)
mco (Monaco)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
mda (Moldova, Republic of)80 (0.0%)6 (75.0%)2 (25.0%)0 (0.0%)
mdv (Maldives)250 (0.0%)6 (24.0%)19 (76.0%)0 (0.0%)
mlt (Malta)20 (0.0%)0 (0.0%)2 (100.0%)0 (0.0%)
mne (Montenegro)40 (0.0%)0 (0.0%)4 (100.0%)0 (0.0%)
mng (Mongolia)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
mnp (Northern Mariana Islands)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
moz (Mozambique)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
mus (Mauritius)120 (0.0%)1 (8.3%)11 (91.7%)0 (0.0%)
mys (Malaysia)950 (0.0%)3 (3.2%)91 (95.8%)1 (1.1%)
nam (Namibia)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
ncl (New Caledonia [French])30 (0.0%)0 (0.0%)3 (100.0%)0 (0.0%)
nic (Nicaragua)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
nor (Norway)290 (0.0%)2 (6.9%)27 (93.1%)0 (0.0%)
omn (Oman)40 (0.0%)0 (0.0%)4 (100.0%)0 (0.0%)
pan (Panama)40 (0.0%)1 (25.0%)3 (75.0%)0 (0.0%)
pry (Paraguay)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
pse (Palestinian Territory, Occupied)20 (0.0%)0 (0.0%)2 (100.0%)0 (0.0%)
qat (Qatar)120 (0.0%)0 (0.0%)12 (100.0%)0 (0.0%)
sgp (Singapore)380 (0.0%)9 (23.7%)29 (76.3%)0 (0.0%)
smr (San Marino)90 (0.0%)0 (0.0%)9 (100.0%)0 (0.0%)
srb (Serbia)100 (0.0%)0 (0.0%)10 (100.0%)0 (0.0%)
sur (Suriname)10 (0.0%)0 (0.0%)1 (100.0%)0 (0.0%)
svk (Slovak Republic)130 (0.0%)0 (0.0%)13 (100.0%)0 (0.0%)
svn (Slovenia)120 (0.0%)1 (8.3%)11 (91.7%)0 (0.0%)
syc (Seychelles)20 (0.0%)0 (0.0%)2 (100.0%)0 (0.0%)
tto (Trinidad and Tobago)40 (0.0%)0 (0.0%)4 (100.0%)0 (0.0%)
twn (Taiwan)350 (0.0%)2 (5.7%)33 (94.3%)0 (0.0%)
ukr (Ukraine)320 (0.0%)4 (12.5%)28 (87.5%)0 (0.0%)
ury (Uruguay)170 (0.0%)2 (11.8%)15 (88.2%)0 (0.0%)
ven (Venezuela)510 (0.0%)17 (33.3%)34 (66.7%)0 (0.0%)
yem (Yemen)20 (0.0%)0 (0.0%)2 (100.0%)0 (0.0%)
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