diff --git a/Makefile b/Makefile
index 8430a200..2fa059ff 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,8 @@ ENGINE = ULOG2
 #ENGINE = PCAP
 REDIS_SUPPORT = yes
 
+GEOIP_SUPPORT = yes
+
 # Develoepr parameters
 ENABLE_DEBUG = no
 ENABLE_PROFILER = no
@@ -23,6 +25,11 @@ LIBS +=  -lpthread
 
 DEFINES += -D$(ENGINE)
 
+ifeq ($(GEOIP_SUPPORT), yes)
+ DEFINES += -DGEOIP
+ LIBS += -lGeoIP
+endif
+
 ifeq ($(REDIS_SUPPORT), yes)
  LIBS +=  -lhiredis
  DEFINES += -DREDIS
diff --git a/README.md b/README.md
index 488c130d..68fa694d 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,9 @@ Install
    # If you need traffic counting
    apt-get install -y libhiredis-dev
 
+   # If you need ASN/geoip stats
+   apt-get install -y libgeoip-dev 
+
    cd /usr/src
    git clone https://github.com/FastVPSEestiOu/fastnetmon.git
    cd fastnetmon
@@ -30,6 +33,13 @@ Compile it:
 make
 ```
 
+Download GeoIP database to current folder:
+```bash
+http://dev.maxmind.com/geoip/legacy/geolite/
+http://download.maxmind.com/download/geoip/database/asnum/GeoIPASNum.dat.gz
+gunzip GeoIPASNum.dat.gz
+```
+
 Start it:
 ```bash
 ./fastnetmon
diff --git a/fastnetmon.cpp b/fastnetmon.cpp
index 4d0d609b..182757e1 100644
--- a/fastnetmon.cpp
+++ b/fastnetmon.cpp
@@ -53,6 +53,10 @@
 #include "libipulog.h"
 #endif
 
+#ifdef GEOIP
+#include "GeoIP.h"
+#endif
+
 #ifdef PCAP
 #include <pcap.h>
 #endif
@@ -75,6 +79,10 @@ int redis_port = 6379;
 string redis_host = "127.0.0.1";
 #endif
 
+#ifdef GEOIP
+GeoIP * geo_ip = NULL;
+#endif
+
 #ifdef ULOG2
 // netlink group number for listening for traffic
 int ULOGD_NLGROUP_DEFAULT = 1;
@@ -175,6 +183,10 @@ pcap_t* descr = NULL;
 // main map for storing traffic data
 map_for_counters DataCounter;
 
+#ifdef GEOIP
+map_for_counters GeoIpCounter;
+#endif
+
 int total_count_of_incoming_packets = 0;
 int total_count_of_outgoing_packets = 0;
 int total_count_of_other_packets = 0;
@@ -329,6 +341,19 @@ bool exec_with_stdin_params(string cmd, string params) {
     }
 }
 
+#ifdef GEOIP
+bool geoip_init() {
+    // load GeoIP ASN database to memory
+    geo_ip = GeoIP_open("/root/fastnetmon/GeoIPASNum.dat", GEOIP_MEMORY_CACHE);
+
+    if (geo_ip == NULL) {
+        return false;
+    } else {
+        return true;
+    }
+}
+#endif
+
 #ifdef REDIS
 bool redis_init_connection() {
     struct timeval timeout = { 1, 500000 }; // 1.5 seconds
@@ -682,7 +707,7 @@ void parse_packet(u_char *user, struct pcap_pkthdr *packethdr, const u_char *pac
         DataCounter[ src_ip ].out_packets++; 
         DataCounter[ src_ip ].out_bytes += packet_length;
         counters_mutex.unlock();
-    
+ 
     } else if (our_ip_is_destination) {
         packet_direction = INCOMING;
     
@@ -709,6 +734,43 @@ void parse_packet(u_char *user, struct pcap_pkthdr *packethdr, const u_char *pac
         counters_mutex.unlock();
     }
 
+#ifdef GEOIP
+    // Execute GeoIP lookup
+    if (packet_direction == INCOMING or packet_direction == OUTGOING) {
+        uint32_t remote_ip = packet_direction == INCOMING ? src_ip : dst_ip; 
+        
+        char* asn_raw = GeoIP_org_by_name(geo_ip, convert_ip_as_uint_to_string(remote_ip).c_str());
+        uint32_t asn_number = 0;   
+
+        if (asn_raw == NULL) {
+            asn_number = 0; 
+        } else {
+            // split string: AS1299 TeliaSonera International Carrier
+            vector<string> asn_as_string;
+            split( asn_as_string, asn_raw, boost::is_any_of(" "), boost::token_compress_on );
+
+            // extract raw number
+            asn_number = atoi(asn_as_string[0].substr(2).c_str()); 
+            // packet_length
+        }
+
+        // кладем данные по трафику ASN в хэш
+        counters_mutex.lock();
+
+        if (packet_direction == INCOMING) {
+            // Incoming
+            GeoIpCounter[ asn_number ].out_packets++;
+            GeoIpCounter[ asn_number ].out_bytes += packet_length;
+        } else {
+            // Outgoing
+            GeoIpCounter[ asn_number ].in_packets++;
+            GeoIpCounter[ asn_number ].in_bytes += packet_length;
+        }
+
+        counters_mutex.unlock();
+    }
+#endif
+
 #ifdef THREADLESS
     calculation_programm();
 #endif
@@ -869,6 +931,14 @@ int main(int argc,char **argv) {
     }
 #endif
 
+    // иницилизируем GeoIP
+#ifdef GEOIP
+    if(!geoip_init()) {
+        printf("Can't load geoip tables");
+        exit(1);
+    } 
+#endif
+
     // загружаем наши сети и whitelist 
     load_our_networks_list();
 
@@ -889,6 +959,11 @@ int main(int argc,char **argv) {
     ulog_thread.join();
 #endif
 
+#ifdef GEOIP
+    // Free up geoip handle 
+    GeoIP_delete(geo_ip);
+#endif
+
     calc_thread.join();
     
     return 0;