CBL breakdown by Country, Highest by count

Date prepared: Tue Apr 24 06:56:12 2018 UTC/GMT

Definition of ASN from Wikipedia and RFC1930 section 3:

Within the Internet, an autonomous system (AS) is a collection of connected Internet Protocol (IP) routing prefixes [blocks of IP addresses] under the control of one or more network operators on behalf of a single administrative entity or domain that presents a common, clearly defined routing policy to the Internet.

An ASN is the identifier used to identify one of these collections. Generally speaking, large organizations on the Internet (such as Google or Yahoo) will own one or more AS, and thus have one or more ASNs. Most smaller organizations lease IP address space within a larger AS.

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.
  • 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 11397732 100       28683078 100 2.52        
IN 1897828 16.65 16.65 16.65 1 215593 0.75 054957.9 3.372% 200780998 0.945223%
CN 1875084 16.45 16.45 33.10 2 14006997 48.83 7612309.2 0.299% 568192066 0.330009%
VN 609423 5.35 5.35 38.45 3 751890 2.62 130510.3 1.951% 36140967 1.68624%
IR 562085 4.93 4.93 43.38 4 153287 0.53 023783.0 2.308% 20504000 2.74134%
RU 476461 4.18 4.18 47.56 5 358211 1.25 071525.4 0.651% 75926004 0.627533%
TR 437060 3.83 3.83 51.40 6 184958 0.64 044204.0 0.966% 35990932 1.21436%
BR 422514 3.71 3.71 55.10 7 1902203 6.63 4131841.3 0.313% 99357737 0.425245%
TH 398812 3.50 3.50 58.60 8 35732 0.12 020111.0 1.937% 17779139 2.24315%
MX 363351 3.19 3.19 61.79 9 78794 0.27 037393.2 0.949% 44173551 0.822553%
ID 321283 2.82 2.82 64.61 10 67624 0.24 023156.2 1.355% 38191873 0.841234%
PK 233678 2.05 2.05 66.66 11 24319 0.08 018798.8 1.214% 30000000 0.778927%
PH 168610 1.48 1.48 68.14 12 41976 0.15 09869.5 1.668% 37602976 0.448395%
DZ 161040 1.41 1.41 69.55 13 1263 0.00 017719.0 0.888% 5690291 2.83008%
VE 152275 1.34 1.34 70.89 14 4814 0.02 05916.1 2.514% 12353883 1.23261%
US 152241 1.34 1.34 72.22 15 2702698 9.42 171965172.4 0.008% 254295536 0.0598677%
JP 151016 1.32 1.32 73.55 16 93458 0.33 0215160.2 0.069% 100684474 0.149989%
EG 147868 1.30 1.30 74.84 17 3150 0.01 046463.8 0.311% 36881374 0.400929%
TW 137702 1.21 1.21 76.05 18 49967 0.17 054442.3 0.247% 17656414 0.779898%
IT 111746 0.98 0.98 77.03 19 98037 0.34 057359.5 0.190% 35531527 0.314498%
AR 105065 0.92 0.92 77.96 20 154204 0.54 128660.3 0.358% 23543412 0.446261%
MY 101942 0.89 0.89 78.85 21 15427 0.05 011046.8 0.901% 19200408 0.530937%
CO 97259 0.85 0.85 79.70 22 39202 0.14 025865.0 0.367% 22160055 0.438893%
SA 89964 0.79 0.79 80.49 23 23427 0.08 014297.8 0.614% 14328632 0.627862%
MA 89668 0.79 0.79 81.28 24 4944 0.02 017548.2 0.499% 17770081 0.504601%
PE 87396 0.77 0.77 82.05 25 36738 0.13 09157.4 0.932% 11287915 0.774244%
TN 83453 0.73 0.73 82.78 26 6845 0.02 015298.0 0.533% 4447885 1.87624%
ZA 77663 0.68 0.68 83.46 27 925864 3.23 1151089.2 0.148% 20012275 0.388077%
DE 75860 0.67 0.67 84.13 28 405114 1.41 5127976.3 0.058% 68296919 0.111074%
UA 74210 0.65 0.65 84.78 29 82713 0.29 114967.9 0.484% 15115820 0.490943%
PL 67211 0.59 0.59 85.37 30 46188 0.16 022685.0 0.289% 24969935 0.269168%
ES 62260 0.55 0.55 85.91 31 85765 0.30 145787.8 0.133% 33870948 0.183815%
KZ 55702 0.49 0.49 86.40 32 13207 0.05 07436.5 0.731% 9341977 0.596255%
KR 53093 0.47 0.47 86.87 33 115131 0.40 2134521.0 0.039% 41091681 0.129206%
SY 52351 0.46 0.46 87.33 34 240 0.00 01203.0 4.250% 5474994 0.956184%
RO 51696 0.45 0.45 87.78 35 122563 0.43 28820.3 0.572% 10924252 0.473222%
CL 49711 0.44 0.44 88.22 36 27075 0.09 013264.5 0.366% 10482463 0.47423%
IQ 48071 0.42 0.42 88.64 37 60581 0.21 1793.4 5.917% 2210175 2.17499%
EC 44555 0.39 0.39 89.03 38 8345 0.03 04036.6 1.078% 5348765 0.832996%
AE 39623 0.35 0.35 89.38 39 2268 0.01 07679.0 0.504% 4517169 0.877164%
DO 39024 0.34 0.34 89.72 40 3493 0.01 03200.8 1.191% 4539869 0.859584%
GB 35209 0.31 0.31 90.03 41 495572 1.73 1427867.1 0.123% 0 n/a%
GR 34469 0.30 0.30 90.33 42 3301 0.01 07364.4 0.457% 6029983 0.571627%
PS 34339 0.30 0.30 90.63 43 1181 0.00 01452.8 2.308% 0 n/a%
RS 34306 0.30 0.30 90.93 44 21455 0.07 01257.0 2.665% 3500047 0.980158%
FR 32262 0.28 0.28 91.21 45 1621020 5.65 5079370.9 0.040% 54473474 0.0592252%
MK 30760 0.27 0.27 91.48 46 7124 0.02 0850.2 3.533% 1314969 2.33922%
LK 30609 0.27 0.27 91.75 47 1563 0.01 01450.0 2.061% 3927948 0.779262%
IE 30438 0.27 0.27 92.02 48 456951 1.59 156026.5 0.493% 3730402 0.815944%
NP 30412 0.27 0.27 92.29 49 9201 0.03 0922.0 3.221% 3332602 0.91256%
BD 27635 0.24 0.24 92.53 50 39152 0.14 13387.2 0.797% 37548000 0.0735991%
JO 27143 0.24 0.24 92.77 51 2962 0.01 01782.2 1.487% 2668644 1.01711%
UY 26966 0.24 0.24 93.00 52 6659 0.02 04680.2 0.563% 1827781 1.47534%
NG 26362 0.23 0.23 93.24 53 14294 0.05 01370.8 1.878% 55930391 0.0471336%
AU 26223 0.23 0.23 93.47 54 42550 0.15 170141.5 0.037% 18129727 0.144641%
BG 26126 0.23 0.23 93.70 55 24527 0.09 011599.6 0.220% 3881287 0.673127%
BA 24791 0.22 0.22 93.91 56 6343 0.02 0844.8 2.866% 2535356 0.977811%
OM 22909 0.20 0.20 94.11 57 364 0.00 01156.4 1.935% 1854090 1.23559%
BY 22838 0.20 0.20 94.31 58 2425 0.01 04388.5 0.508% 4523412 0.504884%
IL 22644 0.20 0.20 94.51 59 17480 0.06 013600.8 0.163% 5568961 0.406611%
HK 21989 0.19 0.19 94.71 60 50662 0.18 229444.4 0.073% 5207762 0.422235%
CA 21421 0.19 0.19 94.89 61 1285225 4.48 5996455.1 0.022% 29760764 0.0719773%
BO 20185 0.18 0.18 95.07 62 11819 0.04 02059.5 0.957% 3517991 0.573765%
PT 19200 0.17 0.17 95.24 63 3753 0.01 08178.0 0.229% 6900134 0.278255%
HR 19111 0.17 0.17 95.41 64 483 0.00 02822.8 0.661% 2822427 0.677112%
KW 19043 0.17 0.17 95.57 65 6649 0.02 04666.0 0.399% 2095304 0.908842%
HU 18820 0.17 0.17 95.74 66 35107 0.12 15879.6 0.313% 7170086 0.262479%
AL 18393 0.16 0.16 95.90 67 18187 0.06 0410.0 4.381% 1641241 1.12068%
GT 17530 0.15 0.15 96.05 68 8180 0.03 02090.5 0.819% 2255845 0.777092%
SG 15596 0.14 0.14 96.19 69 46973 0.16 311267.1 0.135% 3971318 0.392716%
CI 15059 0.13 0.13 96.32 70 2117 0.01 01946.2 0.756% 522231 2.88359%
LY 14657 0.13 0.13 96.45 71 745 0.00 0827.2 1.730% 1115025 1.3145%
LB 14347 0.13 0.13 96.58 72 3191 0.01 0949.8 1.475% 2535918 0.565752%
KE 14090 0.12 0.12 96.70 73 67275 0.23 46901.9 0.199% 13805311 0.102062%
YE 13944 0.12 0.12 96.82 74 8 0.00 0146.5 9.295% 4321814 0.322642%
QA 13286 0.12 0.12 96.94 75 1134 0.00 01602.8 0.810% 1719437 0.772695%
KH 13001 0.11 0.11 97.05 76 13928 0.05 1363.8 3.490% 738641 1.76012%
SN 12963 0.11 0.11 97.17 77 12750 0.04 0908.0 1.394% 2490631 0.520471%
SD 12505 0.11 0.11 97.28 78 1285 0.00 01929.0 0.633% 7183409 0.174082%
MN 12160 0.11 0.11 97.38 79 3848 0.01 0348.0 3.412% 521520 2.33165%
MU 11929 0.10 0.10 97.49 80 2726 0.01 03876.5 0.301% 543550 2.19465%
CZ 11651 0.10 0.10 97.59 81 106662 0.37 910992.8 0.104% 7632975 0.15264%
GH 11464 0.10 0.10 97.69 82 2002 0.01 02407.2 0.465% 4217454 0.271823%
AM 11109 0.10 0.10 97.79 83 1704 0.01 0835.2 1.299% 1163269 0.954981%
SV 10495 0.09 0.09 97.88 84 2660 0.01 0274.2 3.737% 1553115 0.675739%
BH 10317 0.09 0.09 97.97 85 1504 0.01 0998.5 1.009% 1098546 0.93915%
NL 9088 0.08 0.08 98.05 86 743531 2.59 8147585.9 0.019% 15559488 0.0584081%
AZ 8958 0.08 0.08 98.13 87 1708 0.01 0760.2 1.151% 5145531 0.174093%
AT 7686 0.07 0.07 98.20 88 993 0.00 010344.5 0.073% 6657992 0.11544%
SE 7574 0.07 0.07 98.26 89 80044 0.28 1028450.3 0.026% 8557561 0.0885065%
CR 7202 0.06 0.06 98.33 90 5240 0.02 08024.7 0.088% 2202308 0.327021%
UZ 6816 0.06 0.06 98.39 91 2268 0.01 0437.2 1.522% 10369924 0.0657285%
HN 6788 0.06 0.06 98.45 92 3027 0.01 0513.8 1.290% 1503350 0.451525%
SK 6631 0.06 0.06 98.50 93 34617 0.12 53083.5 0.210% 4386470 0.151169%
TZ 6623 0.06 0.06 98.56 94 1927 0.01 02018.0 0.321% 6136331 0.107931%
BE 6107 0.05 0.05 98.62 95 14242 0.05 214184.0 0.042% 8559449 0.0713481%
PA 6029 0.05 0.05 98.67 96 4568 0.02 04797.8 0.123% 1586537 0.38001%
MM 5883 0.05 0.05 98.72 97 2207 0.01 0153.0 3.755% 583564 1.00812%
AO 5251 0.05 0.05 98.77 98 1521 0.01 01302.5 0.394% 3058195 0.171703%
CM 4980 0.04 0.04 98.81 99 1817 0.01 01097.2 0.443% 1147199 0.434101%
JM 4925 0.04 0.04 98.85 100 1935 0.01 0318.0 1.512% 1343472 0.366587%
LA 4629 0.04 0.04 98.89 101 8769 0.03 167.8 6.672% 707871 0.653933%
MZ 4588 0.04 0.04 98.93 102 732 0.00 0690.5 0.649% 1140311 0.402346%
PY 3831 0.03 0.03 98.97 103 1596 0.01 02361.8 0.158% 1771188 0.216296%
NZ 3702 0.03 0.03 99.00 104 2170 0.01 07026.0 0.051% 3873982 0.0955606%
LT 3687 0.03 0.03 99.03 105 1934 0.01 04717.4 0.076% 2397517 0.153784%
NI 3485 0.03 0.03 99.06 106 550 0.00 0666.0 0.511% 773240 0.450701%
KG 3424 0.03 0.03 99.09 107 2888 0.01 0410.5 0.815% 1194084 0.286747%
ET 3392 0.03 0.03 99.12 108 1567 0.01 0415.5 0.797% 1352259 0.25084%
MV 3273 0.03 0.03 99.15 109 717 0.00 078.2 4.085% 153560 2.13141%
NA 3125 0.03 0.03 99.18 110 2901 0.01 0561.5 0.544% 280288 1.11492%
SI 3063 0.03 0.03 99.21 111 3913 0.01 12459.5 0.122% 1397632 0.219156%
MG 2993 0.03 0.03 99.23 112 22 0.00 0152.2 1.920% 452185 0.661897%
GE 2928 0.03 0.03 99.26 113 888 0.00 01514.0 0.189% 2079917 0.140775%
UG 2907 0.03 0.03 99.28 114 2676 0.01 0864.0 0.329% 4941704 0.0588259%
AF 2782 0.02 0.02 99.31 115 799 0.00 0164.8 1.649% 1659269 0.167664%
ZM 2760 0.02 0.02 99.33 116 101232 0.35 362441.5 0.110% 1860966 0.14831%
MD 2745 0.02 0.02 99.36 117 1284 0.00 02121.1 0.126% 1585973 0.17308%
CH 2690 0.02 0.02 99.38 118 2679 0.01 014685.8 0.018% 6752540 0.0398369%
LV 2664 0.02 0.02 99.40 119 3180 0.01 13812.1 0.068% 1621769 0.164265%
ME 2449 0.02 0.02 99.43 120 935 0.00 061.5 3.889% 373655 0.655417%
CY 2298 0.02 0.02 99.45 121 9864 0.03 42081.1 0.108% 38961 5.89821%
BF 2279 0.02 0.02 99.47 122 9 0.00 0247.8 0.898% 643504 0.354155%
CW 2270 0.02 0.02 99.49 123 296 0.00 066.5 3.334% 0 n/a%
GA 2243 0.02 0.02 99.50 124 398 0.00 0496.5 0.441% 138584 1.61851%
PR 2194 0.02 0.02 99.52 125 1680 0.01 01021.5 0.210% 1897555 0.115622%
TT 2111 0.02 0.02 99.54 126 1225 0.00 0787.2 0.262% 729897 0.289219%
ZW 2107 0.02 0.02 99.56 127 1710 0.01 0208.9 0.985% 2156791 0.0976914%
MR 2069 0.02 0.02 99.58 128 279 0.00 096.0 2.105% 180358 1.14716%
NO 2016 0.02 0.02 99.60 129 15280 0.05 710136.2 0.019% 4471907 0.0450814%
HT 1865 0.02 0.02 99.61 130 1079 0.00 0418.8 0.435% 1065470 0.17504%
CU 1802 0.02 0.02 99.63 131 930 0.00 0250.2 0.703% 2839881 0.0634534%
FJ 1634 0.01 0.01 99.64 132 784 0.00 084.5 1.888% 300326 0.544075%
MO 1576 0.01 0.01 99.66 133 1039 0.00 0446.8 0.345% 371512 0.424212%
BN 1557 0.01 0.01 99.67 134 177 0.00 0193.5 0.786% 246388 0.63193%
DK 1476 0.01 0.01 99.68 135 32184 0.11 2113061.2 0.011% 5155411 0.0286301%
TG 1406 0.01 0.01 99.70 136 646 0.00 012.8 10.769% 278442 0.504953%
CD 1278 0.01 0.01 99.71 137 727 0.00 028.8 4.341% 1236438 0.103361%
RW 1251 0.01 0.01 99.72 138 281 0.00 0524.4 0.233% 937964 0.133374%
ML 1156 0.01 0.01 99.73 139 387 0.00 0187.6 0.602% 336059 0.343987%
XK 1152 0.01 0.01 99.74 140 420 0.00 00.0 n/a% 0 n/a%
SZ 1037 0.01 0.01 99.75 141 32 0.00 067.0 1.511% 288225 0.359788%
BW 1021 0.01 0.01 99.76 142 3220 0.01 3282.8 0.353% 241272 0.423174%
FI 1010 0.01 0.01 99.77 143 11490 0.04 1112390.5 0.008% 4789266 0.0210888%
AG 993 0.01 0.01 99.77 144 1513 0.01 146.5 2.085% 74586 1.33135%
BJ 946 0.01 0.01 99.78 145 16602 0.06 17218.2 0.423% 0 n/a%
TJ 944 0.01 0.01 99.79 146 1002 0.00 114.5 6.358% 1127193 0.0837479%
MT 883 0.01 0.01 99.80 147 290 0.00 0828.9 0.104% 286885 0.307789%
EE 861 0.01 0.01 99.81 148 306 0.00 01495.3 0.056% 1007020 0.0854998%
TM 840 0.01 0.01 99.81 149 58 0.00 032.5 2.524% 363735 0.230937%
CV 775 0.01 0.01 99.82 150 20 0.00 028.0 2.703% 181905 0.426047%
C? 771 0.01 0.01 99.83 151 855 0.00 10.0 n/a% 0 n/a%
BB 760 0.01 0.01 99.83 152 276 0.00 044.5 1.668% 210994 0.3602%
MW 745 0.01 0.01 99.84 153 77 0.00 0145.2 0.501% 710150 0.104907%
GM 742 0.01 0.01 99.85 154 31 0.00 0327.5 0.221% 229122 0.323845%
BS 716 0.01 0.01 99.85 155 706 0.00 0147.8 0.473% 226855 0.31562%
LC 715 0.01 0.01 99.86 156 858 0.00 10.2 279.297% 78864 0.906624%
GY 702 0.01 0.01 99.87 157 144 0.00 083.8 0.819% 254534 0.275798%
LS 698 0.01 0.01 99.87 158 29 0.00 0163.2 0.418% 88602 0.787793%
NE 686 0.01 0.01 99.88 159 239 0.00 042.5 1.576% 230084 0.298152%
LU 655 0.01 0.01 99.88 160 621 0.00 01361.9 0.047% 468348 0.139853%
BT 637 0.01 0.01 99.89 161 318 0.00 034.2 1.816% 182338 0.349351%
SC 613 0.01 0.01 99.89 162 107875 0.38 175185.8 0.322% 42380 1.44644%
RE 609 0.01 0.01 99.90 163 61 0.00 0178.0 0.334% 0 n/a%
LR 608 0.01 0.01 99.91 164 26 0.00 0289.5 0.205% 147510 0.412175%
GN 577 0.01 0.01 99.91 165 42 0.00 027.5 2.049% 162202 0.355729%
SO 538 0.00 0.00 99.91 166 242 0.00 014.8 3.562% 138849 0.387471%
SR 503 0.00 0.00 99.92 167 23 0.00 085.8 0.573% 194269 0.258919%
AW 488 0.00 0.00 99.92 168 98 0.00 071.8 0.664% 79650 0.61268%
BI 471 0.00 0.00 99.93 169 443 0.00 054.8 0.840% 128799 0.365686%
TL 456 0.00 0.00 99.93 170 268 0.00 022.0 2.024% 10461 4.35905%
BZ 438 0.00 0.00 99.94 171 701 0.00 1135.2 0.316% 81930 0.534603%
GF 432 0.00 0.00 99.94 172 0 0.00 07.5 5.625% 0 n/a%
IS 386 0.00 0.00 99.94 173 60 0.00 01021.1 0.037% 300656 0.128386%
SL 362 0.00 0.00 99.95 174 60 0.00 0181.2 0.195% 71318 0.507586%
PG 342 0.00 0.00 99.95 175 750 0.00 284.2 0.396% 145256 0.235446%
GP 317 0.00 0.00 99.95 176 44 0.00 010.8 2.880% 0 n/a%
VC 300 0.00 0.00 99.95 177 356 0.00 110.0 2.930% 49201 0.609744%
ST 299 0.00 0.00 99.96 178 153 0.00 08.5 3.435% 39515 0.756675%
CG 292 0.00 0.00 99.96 179 158 0.00 0244.8 0.116% 266635 0.109513%
MQ 270 0.00 0.00 99.96 180 41 0.00 00.0 n/a% 0 n/a%
PF 270 0.00 0.00 99.96 181 6 0.00 090.0 0.293% 145153 0.186011%
GD 250 0.00 0.00 99.97 182 1 0.00 012.8 1.915% 45883 0.544864%
GQ 248 0.00 0.00 99.97 183 206 0.00 017.2 1.404% 95649 0.259281%
VU 247 0.00 0.00 99.97 184 167 0.00 013.8 1.754% 27147 0.909861%
KN 246 0.00 0.00 99.97 185 88 0.00 022.0 1.092% 40251 0.611165%
KY 193 0.00 0.00 99.97 186 33 0.00 079.5 0.237% 0 n/a%
DJ 175 0.00 0.00 99.98 187 172 0.00 0161.0 0.106% 64021 0.273348%
NC 168 0.00 0.00 99.98 188 574 0.00 3179.5 0.091% 150896 0.111335%
AS 162 0.00 0.00 99.98 189 25 0.00 076.8 0.206% 0 n/a%
KM 160 0.00 0.00 99.98 190 32 0.00 04.5 3.472% 44055 0.363182%
GU 141 0.00 0.00 99.98 191 4 0.00 0348.5 0.040% 98402 0.14329%
DM 131 0.00 0.00 99.98 192 0 0.00 0795.0 0.016% 40349 0.324667%
WS 129 0.00 0.00 99.98 193 509 0.00 312.5 1.008% 25111 0.513719%
MH 122 0.00 0.00 99.99 194 3 0.00 06.2 1.906% 6848 1.78154%
AD 101 0.00 0.00 99.99 195 0 0.00 049.5 0.199% 73540 0.13734%
TO 86 0.00 0.00 99.99 196 163 0.00 14.2 1.976% 37003 0.232414%
BM 83 0.00 0.00 99.99 197 1 0.00 0549.2 0.015% 63070 0.1316%
TD 83 0.00 0.00 99.99 198 269 0.00 38.0 1.013% 230489 0.0360104%
AI 80 0.00 0.00 99.99 199 1 0.00 00.5 15.625% 9133 0.875944%
SS 76 0.00 0.00 99.99 200 2 0.00 010.8 0.690% 0 n/a%