--- a/src/http/modules/ngx_http_geoip_module.c
+++ b/src/http/modules/ngx_http_geoip_module.c
@@ -14,6 +14,7 @@
 
 typedef struct {
     GeoIP      *country;
+    GeoIP      *org;
     GeoIP      *city;
 } ngx_http_geoip_conf_t;
 
@@ -28,6 +29,8 @@ typedef const char *(*ngx_http_geoip_var
 
 static ngx_int_t ngx_http_geoip_country_variable(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data);
+static ngx_int_t ngx_http_geoip_org_variable(ngx_http_request_t *r,
+    ngx_http_variable_value_t *v, uintptr_t data);
 static ngx_int_t ngx_http_geoip_city_variable(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data);
 static ngx_int_t ngx_http_geoip_region_name_variable(ngx_http_request_t *r,
@@ -42,6 +45,8 @@ static ngx_int_t ngx_http_geoip_add_vari
 static void *ngx_http_geoip_create_conf(ngx_conf_t *cf);
 static char *ngx_http_geoip_country(ngx_conf_t *cf, ngx_command_t *cmd,
     void *conf);
+static char *ngx_http_geoip_org(ngx_conf_t *cf, ngx_command_t *cmd,
+    void *conf);
 static char *ngx_http_geoip_city(ngx_conf_t *cf, ngx_command_t *cmd,
     void *conf);
 static void ngx_http_geoip_cleanup(void *data);
@@ -56,6 +61,13 @@ static ngx_command_t  ngx_http_geoip_com
       0,
       NULL },
 
+    { ngx_string("geoip_org"),
+      NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE12,
+      ngx_http_geoip_org,
+      NGX_HTTP_MAIN_CONF_OFFSET,
+      0,
+      NULL },
+
     { ngx_string("geoip_city"),
       NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE12,
       ngx_http_geoip_city,
@@ -112,6 +124,10 @@ static ngx_http_variable_t  ngx_http_geo
       ngx_http_geoip_country_variable,
       (uintptr_t) GeoIP_country_name_by_ipnum, 0, 0 },
 
+    { ngx_string("geoip_org"), NULL,
+      ngx_http_geoip_org_variable,
+      (uintptr_t) GeoIP_name_by_ipnum, 0, 0 },
+
     { ngx_string("geoip_city_continent_code"), NULL,
       ngx_http_geoip_city_variable,
       offsetof(GeoIPRecord, continent_code), 0, 0 },
@@ -164,6 +180,44 @@ static ngx_http_variable_t  ngx_http_geo
 };
 
 
+static u_long
+ngx_http_geoip_addr(ngx_http_request_t *r)
+{
+    struct sockaddr_in   *sin;
+#if (NGX_HAVE_INET6)
+    u_char               *p;
+    u_long                addr;
+    struct sockaddr_in6  *sin6;
+#endif
+
+    switch (r->connection->sockaddr->sa_family) {
+
+    case AF_INET:
+        sin = (struct sockaddr_in *) r->connection->sockaddr;
+        return ntohl(sin->sin_addr.s_addr);
+
+#if (NGX_HAVE_INET6)
+
+    case AF_INET6:
+        sin6 = (struct sockaddr_in6 *) r->connection->sockaddr;
+
+        if (IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr)) {
+            p = sin6->sin6_addr.s6_addr;
+            addr = p[12] << 24;
+            addr += p[13] << 16;
+            addr += p[14] << 8;
+            addr += p[15];
+
+            return addr;
+        }
+
+#endif
+    }
+
+    return INADDR_NONE;
+}
+
+
 static ngx_int_t
 ngx_http_geoip_country_variable(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data)
@@ -171,9 +225,7 @@ ngx_http_geoip_country_variable(ngx_http
     ngx_http_geoip_variable_handler_pt  handler =
         (ngx_http_geoip_variable_handler_pt) data;
 
-    u_long                  addr;
     const char             *val;
-    struct sockaddr_in     *sin;
     ngx_http_geoip_conf_t  *gcf;
 
     gcf = ngx_http_get_module_main_conf(r, ngx_http_geoip_module);
@@ -182,14 +234,45 @@ ngx_http_geoip_country_variable(ngx_http
         goto not_found;
     }
 
-    if (r->connection->sockaddr->sa_family != AF_INET) {
+    val = handler(gcf->country, ngx_http_geoip_addr(r));
+
+    if (val == NULL) {
         goto not_found;
     }
 
-    sin = (struct sockaddr_in *) r->connection->sockaddr;
-    addr = ntohl(sin->sin_addr.s_addr);
+    v->len = ngx_strlen(val);
+    v->valid = 1;
+    v->no_cacheable = 0;
+    v->not_found = 0;
+    v->data = (u_char *) val;
+
+    return NGX_OK;
+
+not_found:
+
+    v->not_found = 1;
+
+    return NGX_OK;
+}
+
 
-    val = handler(gcf->country, addr);
+static ngx_int_t
+ngx_http_geoip_org_variable(ngx_http_request_t *r,
+    ngx_http_variable_value_t *v, uintptr_t data)
+{
+    ngx_http_geoip_variable_handler_pt  handler =
+        (ngx_http_geoip_variable_handler_pt) data;
+
+    const char             *val;
+    ngx_http_geoip_conf_t  *gcf;
+
+    gcf = ngx_http_get_module_main_conf(r, ngx_http_geoip_module);
+
+    if (gcf->org == NULL) {
+        goto not_found;
+    }
+
+    val = handler(gcf->org, ngx_http_geoip_addr(r));
 
     if (val == NULL) {
         goto not_found;
@@ -364,18 +447,12 @@ ngx_http_geoip_city_int_variable(ngx_htt
 static GeoIPRecord *
 ngx_http_geoip_get_city_record(ngx_http_request_t *r)
 {
-    u_long                  addr;
-    struct sockaddr_in     *sin;
     ngx_http_geoip_conf_t  *gcf;
 
     gcf = ngx_http_get_module_main_conf(r, ngx_http_geoip_module);
 
-    if (gcf->city && r->connection->sockaddr->sa_family == AF_INET) {
-
-        sin = (struct sockaddr_in *) r->connection->sockaddr;
-        addr = ntohl(sin->sin_addr.s_addr);
-
-        return GeoIP_record_by_ipnum(gcf->city, addr);
+    if (gcf->city) {
+        return GeoIP_record_by_ipnum(gcf->city, ngx_http_geoip_addr(r));
     }
 
     return NULL;
@@ -441,7 +518,7 @@ ngx_http_geoip_country(ngx_conf_t *cf, n
 
     if (gcf->country == NULL) {
         ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
-                           "GeoIO_open(\"%V\") failed", &value[1]);
+                           "GeoIP_open(\"%V\") failed", &value[1]);
 
         return NGX_CONF_ERROR;
     }
@@ -475,6 +552,57 @@ ngx_http_geoip_country(ngx_conf_t *cf, n
 
 
 static char *
+ngx_http_geoip_org(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
+{
+    ngx_http_geoip_conf_t  *gcf = conf;
+
+    ngx_str_t  *value;
+
+    if (gcf->org) {
+        return "is duplicate";
+    }
+
+    value = cf->args->elts;
+
+    gcf->org = GeoIP_open((char *) value[1].data, GEOIP_MEMORY_CACHE);
+
+    if (gcf->org == NULL) {
+        ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+                           "GeoIP_open(\"%V\") failed", &value[1]);
+
+        return NGX_CONF_ERROR;
+    }
+
+    if (cf->args->nelts == 3) {
+        if (ngx_strcmp(value[2].data, "utf8") == 0) {
+            GeoIP_set_charset (gcf->org, GEOIP_CHARSET_UTF8);
+
+        } else {
+            ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+                               "invalid parameter \"%V\"", &value[2]);
+            return NGX_CONF_ERROR;
+        }
+    }
+
+    switch (gcf->org->databaseType) {
+
+    case GEOIP_ISP_EDITION:
+    case GEOIP_ORG_EDITION:
+    case GEOIP_DOMAIN_EDITION:
+    case GEOIP_ASNUM_EDITION:
+
+        return NGX_CONF_OK;
+
+    default:
+        ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+                           "invalid GeoIP database \"%V\" type:%d",
+                           &value[1], gcf->org->databaseType);
+        return NGX_CONF_ERROR;
+    }
+}
+
+
+static char *
 ngx_http_geoip_city(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
 {
     ngx_http_geoip_conf_t  *gcf = conf;
@@ -491,7 +619,7 @@ ngx_http_geoip_city(ngx_conf_t *cf, ngx_
 
     if (gcf->city == NULL) {
         ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
-                           "GeoIO_open(\"%V\") failed", &value[1]);
+                           "GeoIP_open(\"%V\") failed", &value[1]);
 
         return NGX_CONF_ERROR;
     }
@@ -532,6 +660,10 @@ ngx_http_geoip_cleanup(void *data)
         GeoIP_delete(gcf->country);
     }
 
+    if (gcf->org) {
+        GeoIP_delete(gcf->org);
+    }
+
     if (gcf->city) {
         GeoIP_delete(gcf->city);
     }