+503-2-(3935000...3939999): Cojutepeque (Central zone) Baca lebih lanjut mengenai +503-2-(3935000...3939999)
+503-2-(3940000...3940999): Cojutepeque (Central zone) Baca lebih lanjut mengenai +503-2-(3940000...3940999)
+503-2-(3941000...3941999): Cojutepeque (Central zone) Baca lebih lanjut mengenai +503-2-(3941000...3941999)
+503-2-(3959000...3959999): Cojutepeque (Central zone) Baca lebih lanjut mengenai +503-2-(3959000...3959999)
+503-2-(3963000...3963999): Cojutepeque (Central zone) Baca lebih lanjut mengenai +503-2-(3963000...3963999)
+503-2-(3967000...3967999): Cojutepeque (Central zone) Baca lebih lanjut mengenai +503-2-(3967000...3967999)
+503-2-(3970000...3979999): Cojutepeque (Central zone) Baca lebih lanjut mengenai +503-2-(3970000...3979999)
+503-2-(3988000...3988999): Cojutepeque (Central zone) Baca lebih lanjut mengenai +503-2-(3988000...3988999)
+503-2-(3990000...3999999): Cojutepeque (Central zone) Baca lebih lanjut mengenai +503-2-(3990000...3999999)