CBL breakdown by Country, Highest by count

Date prepared: Sun Apr 11 09:24:13 2021 UTC/GMT

Notes:

  • "Listings" is the number of unique IPs at the corresponding country which have been listed as infected by the CBL over the past 10 days.
  • "Traffic" is the number of emails that the CBL-listed IPs have sent to one (of our many) spamtrap in the past 3 days.
  • The entries prefixed by "C_" are where the country isn't known, and thus the entry consists of the ASN the entries belong to. These entries will be corrected as time permits.
  • AS?? entries are whether a routeviews lookup failed to resolve the IP to an AS number (needed to identify country and domain).
  • IP -> ASN mapping is done using routeviews.
  • ASN -> country, domain mapping is done with the RIR allocation maps plus CBL-developed mappings.
  • Traffic statistics: These are numbers taken from our spamtraps.
  • Size(K): Approximate total IP addresses assigned to this entity in K. Eg 747 corresponds to 764928 IP addresses - approximately 12 /16s.
  • NOTE: Size(K): can be kind of confusing. We're using a variety of sources for ASN ownership and IP location, some of whom use geographic location of the network, and others that use national jurisdiction of owner. This can sometimes lead to confusing statistics of "country size" in IPs versus number of CBL listings in a country.
  • Infect %: Percentage of allocation that is listed. For example, at time of writing, the Infect % of IN is 6.118%, meaning 6.118% of all IN-allocated IPs are CBL-listed.
  • IPop (only in per-capita metrics): Total number of Internet users (country statistics only). Per-country statistics obtained from The CIA World Fact Book and Wikipedia, most are 2012.
  • IPop% (only in per-capita metrics): Percentage of Internet users that are infected.
Country Listings %total %
Total Listings
%cumulative
Total Listings
Rank Traffic %Traffic Spams/Bot Size(K) Infect % IPop IPop%
Total 10081667 100       43323483 100 4.30        
CN 1441674 14.30 14.30 14.30 1 3385945 7.82 2646590.8 0.218% 568192066 0.25373%
IN 1067327 10.59 10.59 24.89 2 510466 1.18 060576.5 1.721% 200780998 0.531588%
US 1031051 10.23 10.23 35.11 3 3217244 7.43 32066978.3 0.049% 254295536 0.405454%
IR 485606 4.82 4.82 39.93 4 133440 0.31 022407.5 2.116% 20504000 2.36835%
GB 442431 4.39 4.39 44.32 5 924082 2.13 230796.4 1.403% 0 n/a%
ID 322467 3.20 3.20 47.52 6 394934 0.91 125633.3 1.229% 38191873 0.844334%
VN 319588 3.17 3.17 50.69 7 1117625 2.58 341814.5 0.746% 36140967 0.884282%
TH 308851 3.06 3.06 53.75 8 162974 0.38 019152.5 1.575% 17779139 1.73715%
BR 298530 2.96 2.96 56.71 9 1107097 2.56 3139470.0 0.209% 99357737 0.30046%
RU 245083 2.43 2.43 59.14 10 4368681 10.08 1781728.2 0.293% 75926004 0.322792%
DZ 222017 2.20 2.20 61.35 11 4451 0.01 017504.0 1.239% 5690291 3.90168%
PK 172006 1.71 1.71 63.05 12 111915 0.26 017841.3 0.941% 30000000 0.573353%
IT 165635 1.64 1.64 64.69 13 131434 0.30 060191.6 0.269% 35531527 0.466163%
MA 159593 1.58 1.58 66.28 14 21516 0.05 027612.0 0.564% 17770081 0.898099%
ES 154716 1.53 1.53 67.81 15 121090 0.28 048158.3 0.314% 33870948 0.456781%
DE 144447 1.43 1.43 69.24 16 281682 0.65 1128506.0 0.110% 68296919 0.211499%
MX 115579 1.15 1.15 70.39 17 94421 0.22 035668.7 0.316% 44173551 0.261648%
SD 115571 1.15 1.15 71.54 18 5248 0.01 03382.0 3.337% 7183409 1.60886%
VE 113197 1.12 1.12 72.66 19 16313 0.04 05490.4 2.013% 12353883 0.916287%
EG 106352 1.05 1.05 73.72 20 11238 0.03 044361.8 0.234% 36881374 0.288362%
TR 105281 1.04 1.04 74.76 21 91887 0.21 072751.6 0.141% 35990932 0.292521%
AR 89942 0.89 0.89 75.65 22 261032 0.60 228586.2 0.307% 23543412 0.382026%
KR 80357 0.80 0.80 76.45 23 1176306 2.72 14141713.8 0.055% 41091681 0.195555%
PH 78977 0.78 0.78 77.23 24 24789 0.06 09258.0 0.833% 37602976 0.210029%
SA 78208 0.78 0.78 78.01 25 36417 0.08 015824.9 0.483% 14328632 0.545816%
TW 76229 0.76 0.76 78.76 26 119222 0.28 164707.1 0.115% 17656414 0.431735%
TN 76166 0.76 0.76 79.52 27 15399 0.04 025096.2 0.296% 4447885 1.71241%
CO 74207 0.74 0.74 80.26 28 129980 0.30 121738.4 0.333% 22160055 0.334868%
UA 71680 0.71 0.71 80.97 29 419638 0.97 514594.8 0.480% 15115820 0.474205%
IE 60278 0.60 0.60 81.56 30 253208 0.58 46199.2 0.950% 3730402 1.61586%
CA 58763 0.58 0.58 82.15 31 761219 1.76 12105145.9 0.055% 29760764 0.197451%
MY 56703 0.56 0.56 82.71 32 35720 0.08 010436.2 0.531% 19200408 0.295322%
SY 55285 0.55 0.55 83.26 33 58 0.00 01186.8 4.549% 5474994 1.00977%
PT 55167 0.55 0.55 83.81 34 97857 0.23 18255.0 0.653% 6900134 0.799506%
KZ 52277 0.52 0.52 84.32 35 17985 0.04 07610.8 0.671% 9341977 0.559592%
ZA 47621 0.47 0.47 84.80 36 305578 0.71 651766.3 0.090% 20012275 0.237959%
BD 46922 0.47 0.47 85.26 37 208691 0.48 43630.0 1.262% 37548000 0.124965%
AU 45477 0.45 0.45 85.71 38 1304198 3.01 2868863.5 0.064% 18129727 0.250842%
PL 41639 0.41 0.41 86.13 39 170832 0.39 423957.7 0.170% 24969935 0.166757%
IQ 39640 0.39 0.39 86.52 40 29120 0.07 0988.5 3.916% 2210175 1.79352%
PE 39180 0.39 0.39 86.91 41 70095 0.16 110517.8 0.364% 11287915 0.347097%
DO 37782 0.37 0.37 87.28 42 13412 0.03 03179.2 1.161% 4539869 0.832227%
GR 37733 0.37 0.37 87.66 43 23783 0.05 09219.9 0.400% 6029983 0.625756%
PS 37010 0.37 0.37 88.02 44 12307 0.03 01779.5 2.031% 0 n/a%
JP 35896 0.36 0.36 88.38 45 215480 0.50 6187189.2 0.019% 100684474 0.035652%
LK 33892 0.34 0.34 88.72 46 3020 0.01 01262.2 2.622% 3927948 0.862842%
FR 31907 0.32 0.32 89.03 47 184153 0.43 575401.0 0.041% 54473474 0.0585735%
CL 31836 0.32 0.32 89.35 48 104357 0.24 312789.8 0.243% 10482463 0.303707%
NG 31105 0.31 0.31 89.66 49 18693 0.04 01617.2 1.878% 55930391 0.0556138%
IL 28609 0.28 0.28 89.94 50 48784 0.11 114525.8 0.192% 5568961 0.513722%
ME 26245 0.26 0.26 90.20 51 3234 0.01 048.8 52.540% 373655 7.02386%
KE 26125 0.26 0.26 90.46 52 47401 0.11 19535.8 0.268% 13805311 0.189239%
BB 24682 0.24 0.24 90.70 53 2738 0.01 023.2 103.671% 210994 11.698%
NL 24615 0.24 0.24 90.95 54 556468 1.28 2241340.3 0.058% 15559488 0.158199%
NP 23497 0.23 0.23 91.18 55 4352 0.01 01061.2 2.162% 3332602 0.705065%
AO 21665 0.21 0.21 91.40 56 7096 0.02 01600.2 1.322% 3058195 0.708424%
RS 21316 0.21 0.21 91.61 57 95966 0.22 41460.3 1.425% 3500047 0.60902%
YE 20373 0.20 0.20 91.81 58 345 0.00 0251.0 7.926% 4321814 0.471399%
C? 19792 0.20 0.20 92.01 59 520439 1.20 260.0 n/a% 0 n/a%
JO 19470 0.19 0.19 92.20 60 1364 0.00 01118.8 1.700% 2668644 0.729584%
SG 19426 0.19 0.19 92.39 61 117916 0.27 612022.6 0.158% 3971318 0.489158%
RO 19221 0.19 0.19 92.58 62 87595 0.20 48566.6 0.219% 10924252 0.175948%
UY 18489 0.18 0.18 92.77 63 34777 0.08 14569.0 0.395% 1827781 1.01155%
HK 16948 0.17 0.17 92.93 64 184980 0.43 1036250.2 0.046% 5207762 0.325437%
AE 16742 0.17 0.17 93.10 65 34463 0.08 27838.0 0.209% 4517169 0.37063%
TT 16724 0.17 0.17 93.27 66 4367 0.01 0924.5 1.767% 729897 2.29128%
BO 16611 0.16 0.16 93.43 67 18447 0.04 11734.2 0.935% 3517991 0.472173%
MK 16438 0.16 0.16 93.59 68 9927 0.02 01157.5 1.387% 1314969 1.25007%
AZ 15864 0.16 0.16 93.75 69 14200 0.03 0751.5 2.062% 5145531 0.308306%
SE 15427 0.15 0.15 93.90 70 424079 0.98 2726691.9 0.056% 8557561 0.180273%
ZM 14549 0.14 0.14 94.05 71 10189 0.02 02247.8 0.632% 1860966 0.781798%
BG 14283 0.14 0.14 94.19 72 966179 2.23 6711942.8 0.117% 3881287 0.367996%
AT 14137 0.14 0.14 94.33 73 10151 0.02 011265.5 0.123% 6657992 0.212331%
SN 13742 0.14 0.14 94.47 74 6588 0.02 01327.2 1.011% 2490631 0.551748%
BA 13520 0.13 0.13 94.60 75 2503 0.01 0931.8 1.417% 2535356 0.533258%
KW 13483 0.13 0.13 94.74 76 7552 0.02 04806.5 0.274% 2095304 0.643487%
AL 13290 0.13 0.13 94.87 77 33633 0.08 2542.2 2.393% 1641241 0.809753%
MN 13102 0.13 0.13 95.00 78 11624 0.03 0275.8 4.640% 521520 2.51227%
BY 12909 0.13 0.13 95.12 79 2211 0.01 04550.8 0.277% 4523412 0.285382%
OM 12728 0.13 0.13 95.25 80 3069 0.01 01571.2 0.791% 1854090 0.686482%
LB 12712 0.13 0.13 95.38 81 5812 0.01 01009.2 1.230% 2535918 0.501278%
GH 12228 0.12 0.12 95.50 82 8799 0.02 02142.2 0.557% 4217454 0.289938%
EC 12155 0.12 0.12 95.62 83 8844 0.02 04206.5 0.282% 5348765 0.227249%
NO 11791 0.12 0.12 95.74 84 6970 0.02 012678.0 0.091% 4471907 0.263668%
CI 11673 0.12 0.12 95.85 85 10905 0.03 02864.2 0.398% 522231 2.23522%
KH 11339 0.11 0.11 95.96 86 93828 0.22 8434.5 2.549% 738641 1.53512%
LA 11216 0.11 0.11 96.08 87 10035 0.02 072.2 15.160% 707871 1.58447%
TZ 10959 0.11 0.11 96.18 88 3394 0.01 02691.8 0.398% 6136331 0.178592%
JM 10667 0.11 0.11 96.29 89 5327 0.01 0311.8 3.341% 1343472 0.793988%
DK 10592 0.11 0.11 96.40 90 9554 0.02 012245.5 0.084% 5155411 0.205454%
PR 9835 0.10 0.10 96.49 91 3448 0.01 01058.0 0.908% 1897555 0.518299%
LY 9285 0.09 0.09 96.58 92 1410 0.00 0918.2 0.987% 1115025 0.832717%
UZ 8917 0.09 0.09 96.67 93 439 0.00 0369.2 2.358% 10369924 0.0859891%
TG 8738 0.09 0.09 96.76 94 1539 0.00 03.0 284.440% 278442 3.13818%
CZ 8726 0.09 0.09 96.85 95 62307 0.14 711419.4 0.075% 7632975 0.11432%
ET 8703 0.09 0.09 96.93 96 10226 0.02 11638.8 0.519% 1352259 0.64359%
QA 8688 0.09 0.09 97.02 97 6546 0.02 01733.5 0.489% 1719437 0.505282%
BS 8670 0.09 0.09 97.10 98 102 0.00 0148.8 5.692% 226855 3.82182%
HR 8613 0.09 0.09 97.19 99 30278 0.07 33373.2 0.249% 2822427 0.305163%
MU 8610 0.09 0.09 97.28 100 6204 0.01 04862.0 0.173% 543550 1.58403%
NZ 8504 0.08 0.08 97.36 101 11893 0.03 16522.5 0.127% 3873982 0.219516%
HU 8375 0.08 0.08 97.44 102 29057 0.07 35897.8 0.139% 7170086 0.116805%
PA 7771 0.08 0.08 97.52 103 15406116 35.56 19824365.6 0.174% 1586537 0.489809%
CR 7302 0.07 0.07 97.59 104 21677 0.05 27226.5 0.099% 2202308 0.331561%
CH 7184 0.07 0.07 97.66 105 36991 0.09 514596.0 0.048% 6752540 0.10639%
HT 7052 0.07 0.07 97.73 106 358 0.00 0511.8 1.346% 1065470 0.661868%
BE 6617 0.07 0.07 97.80 107 6638 0.02 110528.6 0.061% 8559449 0.0773064%
BH 6569 0.07 0.07 97.86 108 2767 0.01 01011.5 0.634% 1098546 0.597972%
MR 6391 0.06 0.06 97.93 109 1037 0.00 0118.0 5.289% 180358 3.54351%
MM 6333 0.06 0.06 97.99 110 5463 0.01 037.2 16.603% 583564 1.08523%
BZ 6291 0.06 0.06 98.05 111 1724 0.00 0428.5 1.434% 81930 7.67851%
GT 6182 0.06 0.06 98.11 112 7112 0.02 12493.8 0.242% 2255845 0.274044%
MZ 6076 0.06 0.06 98.17 113 15681 0.04 2769.8 0.771% 1140311 0.532837%
SV 5951 0.06 0.06 98.23 114 6106 0.01 1256.8 2.263% 1553115 0.383165%
KG 5882 0.06 0.06 98.29 115 3615 0.01 0380.3 1.511% 1194084 0.492595%
UG 5838 0.06 0.06 98.35 116 13906 0.03 23086.0 0.185% 4941704 0.118137%
SK 5710 0.06 0.06 98.41 117 41993 0.10 73142.2 0.177% 4386470 0.130173%
AF 5369 0.05 0.05 98.46 118 1593 0.00 0197.8 2.651% 1659269 0.323576%
AM 4618 0.05 0.05 98.51 119 15753 0.04 3841.3 0.536% 1163269 0.396985%
GA 4591 0.05 0.05 98.55 120 1026 0.00 0536.5 0.836% 138584 3.31279%
LT 4439 0.04 0.04 98.60 121 288781 0.67 654662.6 0.093% 2397517 0.18515%
KY 4220 0.04 0.04 98.64 122 1787 0.00 0178.0 2.315% 0 n/a%
BM 3982 0.04 0.04 98.68 123 172 0.00 0470.8 0.826% 63070 6.31362%
PY 3972 0.04 0.04 98.72 124 13922 0.03 32285.8 0.170% 1771188 0.224256%
LS 3798 0.04 0.04 98.75 125 6356 0.01 1190.2 1.950% 88602 4.28658%
HN 3681 0.04 0.04 98.79 126 11427 0.03 3520.2 0.691% 1503350 0.244853%
SI 3571 0.04 0.04 98.83 127 12793 0.03 32876.5 0.121% 1397632 0.255504%
NA 3503 0.03 0.03 98.86 128 5179 0.01 1648.8 0.527% 280288 1.24979%
GE 3471 0.03 0.03 98.89 129 30357 0.07 81341.0 0.253% 2079917 0.166882%
CM 3458 0.03 0.03 98.93 130 15566 0.04 41155.8 0.292% 1147199 0.30143%
LC 3328 0.03 0.03 98.96 131 903 0.00 035.0 9.286% 78864 4.21992%
CY 3279 0.03 0.03 98.99 132 21094 0.05 61493.0 0.214% 38961 8.41611%
MD 3203 0.03 0.03 99.03 133 37411 0.09 111926.3 0.162% 1585973 0.201958%
TJ 3093 0.03 0.03 99.06 134 71 0.00 028.0 10.781% 1127193 0.274398%
RW 3040 0.03 0.03 99.09 135 920 0.00 0552.2 0.538% 937964 0.324106%
BF 3013 0.03 0.03 99.12 136 710 0.00 0347.8 0.846% 643504 0.468218%
GY 2973 0.03 0.03 99.15 137 818 0.00 0148.5 1.955% 254534 1.16802%
VI 2876 0.03 0.03 99.18 138 1681 0.00 08.6 32.563% 42687 6.73741%
GD 2803 0.03 0.03 99.20 139 549 0.00 026.2 10.428% 45883 6.10902%
SL 2758 0.03 0.03 99.23 140 352 0.00 0128.0 2.104% 71318 3.86719%
LV 2537 0.03 0.03 99.26 141 8784 0.02 33876.4 0.064% 1621769 0.156434%
CW 2520 0.02 0.02 99.28 142 63 0.00 055.0 4.474% 0 n/a%
CD 2476 0.02 0.02 99.31 143 9657 0.02 396.2 2.512% 1236438 0.200253%
ZW 2339 0.02 0.02 99.33 144 6847 0.02 2250.8 0.911% 2156791 0.108448%
ML 2290 0.02 0.02 99.35 145 8160 0.02 3239.5 0.934% 336059 0.681428%
NE 2281 0.02 0.02 99.37 146 300 0.00 029.5 7.551% 230084 0.991377%
SX 2194 0.02 0.02 99.40 147 41 0.00 015.2 14.050% 0 n/a%
MT 2135 0.02 0.02 99.42 148 2686 0.01 1982.2 0.212% 286885 0.744201%
LU 2099 0.02 0.02 99.44 149 1791 0.00 01621.5 0.126% 468348 0.448171%
GM 2022 0.02 0.02 99.46 150 737 0.00 0343.5 0.575% 229122 0.882499%
IS 1993 0.02 0.02 99.48 151 1396 0.00 01113.5 0.175% 300656 0.662884%
EE 1902 0.02 0.02 99.50 152 1375507 3.17 7231300.3 0.143% 1007020 0.188874%
SC 1829 0.02 0.02 99.51 153 1500 0.00 0261.8 0.682% 42380 4.31571%
MW 1793 0.02 0.02 99.53 154 1392 0.00 0482.0 0.363% 710150 0.252482%
BN 1766 0.02 0.02 99.55 155 508 0.00 0164.2 1.050% 246388 0.716756%
SZ 1759 0.02 0.02 99.57 156 536 0.00 0114.0 1.507% 288225 0.610287%
BJ 1620 0.02 0.02 99.58 157 3215 0.01 1381.5 0.415% 0 n/a%
BW 1591 0.02 0.02 99.60 158 3922 0.01 2315.0 0.493% 241272 0.659422%
NI 1555 0.02 0.02 99.61 159 2100 0.00 1426.8 0.356% 773240 0.201102%
FI 1550 0.02 0.02 99.63 160 773 0.00 012574.0 0.012% 4789266 0.032364%
IM 1537 0.02 0.02 99.64 161 3 0.00 013.5 11.118% 0 n/a%
TM 1486 0.01 0.01 99.66 162 0 0.00 027.8 5.229% 363735 0.408539%
CG 1429 0.01 0.01 99.67 163 904 0.00 0293.5 0.475% 266635 0.535939%
MO 1344 0.01 0.01 99.69 164 1656 0.00 1428.2 0.306% 371512 0.361765%
SR 1326 0.01 0.01 99.70 165 2299 0.01 1112.0 1.156% 194269 0.682559%
AW 1305 0.01 0.01 99.71 166 211 0.00 067.5 1.888% 79650 1.63842%
SO 1294 0.01 0.01 99.73 167 1520 0.00 132.8 3.859% 138849 0.931948%
AI 1280 0.01 0.01 99.74 168 195 0.00 01.0 125.000% 9133 14.0151%
TL 1267 0.01 0.01 99.75 169 3 0.00 017.0 7.278% 10461 12.1117%
DM 1250 0.01 0.01 99.76 170 248 0.00 091.0 1.341% 40349 3.09797%
VC 1242 0.01 0.01 99.78 171 297 0.00 023.0 5.273% 49201 2.52434%
MV 1236 0.01 0.01 99.79 172 512 0.00 086.8 1.391% 153560 0.804897%
BI 1233 0.01 0.01 99.80 173 417 0.00 058.2 2.067% 128799 0.957306%
KN 1168 0.01 0.01 99.81 174 22 0.00 029.0 3.933% 40251 2.90179%
MG 1083 0.01 0.01 99.82 175 1395 0.00 1952.8 0.111% 452185 0.239504%
LR 1006 0.01 0.01 99.83 176 240 0.00 043.8 2.246% 147510 0.681988%
FJ 1006 0.01 0.01 99.84 177 705 0.00 087.5 1.123% 300326 0.334969%
RE 990 0.01 0.01 99.85 178 3673 0.01 3425.8 0.227% 0 n/a%
AG 929 0.01 0.01 99.86 179 328 0.00 057.0 1.592% 74586 1.24554%
MQ 921 0.01 0.01 99.87 180 679 0.00 014.5 6.203% 0 n/a%
CV 919 0.01 0.01 99.88 181 99 0.00 030.0 2.992% 181905 0.505209%
GN 840 0.01 0.01 99.89 182 895 0.00 135.2 2.327% 162202 0.517873%
JE 716 0.01 0.01 99.90 183 20 0.00 0294.0 0.238% 38958 1.83788%
DJ 678 0.01 0.01 99.90 184 2932 0.01 431.0 2.136% 64021 1.05903%
GP 608 0.01 0.01 99.91 185 1089 0.00 116.2 3.654% 0 n/a%
GI 606 0.01 0.01 99.91 186 0 0.00 0203.5 0.291% 18877 3.21026%
TC 563 0.01 0.01 99.92 187 19 0.00 010.2 5.364% 0 n/a%
PG 520 0.01 0.01 99.93 188 10 0.00 083.0 0.612% 145256 0.357989%
PF 518 0.01 0.01 99.93 189 220 0.00 0102.5 0.494% 145153 0.356865%
FO 481 0.00 0.00 99.94 190 277 0.00 062.0 0.758% 42226 1.13911%
CU 468 0.00 0.00 99.94 191 4 0.00 0385.2 0.119% 2839881 0.0164796%
BQ 445 0.00 0.00 99.94 192 2 0.00 010.0 4.346% 0 n/a%
AD 423 0.00 0.00 99.95 193 53 0.00 053.8 0.769% 73540 0.575197%
BT 422 0.00 0.00 99.95 194 28 0.00 011.5 3.584% 182338 0.231438%
GG 415 0.00 0.00 99.96 195 990 0.00 21.2 32.422% 0 n/a%
XK 413 0.00 0.00 99.96 196 962 0.00 20.0 n/a% 0 n/a%
TD 336 0.00 0.00 99.96 197 112 0.00 033.0 0.994% 230489 0.145777%
WS 328 0.00 0.00 99.97 198 23 0.00 018.2 1.755% 25111 1.3062%
SS 327 0.00 0.00 99.97 199 27 0.00 021.3 1.498% 0 n/a%
GU 305 0.00 0.00 99.97 200 228 0.00 0337.5 0.088% 98402 0.309953%