diff --git a/countries/install/tables.sql b/countries/install/tables.sql
index 24c6824..5db9344 100644
--- a/countries/install/tables.sql
+++ b/countries/install/tables.sql
@@ -11,7 +11,7 @@ CREATE TABLE `country_codes` (
 CREATE TABLE `country_networks` (
   `ip_country`             CHAR(2)           NOT NULL,
   `ip_network`             VARCHAR(15)       NOT NULL,
-  `ip_network_bitmask`     TINYINT UNSIGNED  NOT NULL,
+  `ip_network_bitmask`     INT UNSIGNED  NOT NULL,
   `LastUpdated` `LastUpdated` TIMESTAMP on update CURRENT_TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
   PRIMARY KEY (
     `ip_country`,