diff --git a/extmod/network_cyw43.c b/extmod/network_cyw43.c
index d3543c5260..3066cac75d 100644
--- a/extmod/network_cyw43.c
+++ b/extmod/network_cyw43.c
@@ -543,6 +543,11 @@ static const mp_rom_map_elem_t network_cyw43_locals_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_config), MP_ROM_PTR(&network_cyw43_config_obj) },
 
     // Class constants.
+    { MP_ROM_QSTR(MP_QSTR_IF_STA), MP_ROM_INT(MOD_NETWORK_STA_IF) },
+    { MP_ROM_QSTR(MP_QSTR_IF_AP), MP_ROM_INT(MOD_NETWORK_AP_IF) },
+    { MP_ROM_QSTR(MP_QSTR_SEC_OPEN), MP_ROM_INT(CYW43_AUTH_OPEN) },
+    { MP_ROM_QSTR(MP_QSTR_SEC_WPA_WPA2), MP_ROM_INT(CYW43_AUTH_WPA2_MIXED_PSK) },
+
     { MP_ROM_QSTR(MP_QSTR_PM_NONE), MP_ROM_INT(PM_NONE) },
     { MP_ROM_QSTR(MP_QSTR_PM_PERFORMANCE), MP_ROM_INT(PM_PERFORMANCE) },
     { MP_ROM_QSTR(MP_QSTR_PM_POWERSAVE), MP_ROM_INT(PM_POWERSAVE) },
diff --git a/extmod/network_esp_hosted.c b/extmod/network_esp_hosted.c
index f86eaad37c..0747343d87 100644
--- a/extmod/network_esp_hosted.c
+++ b/extmod/network_esp_hosted.c
@@ -309,6 +309,15 @@ static const mp_rom_map_elem_t network_esp_hosted_locals_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_ipconfig),            MP_ROM_PTR(&network_esp_hosted_ipconfig_obj) },
     { MP_ROM_QSTR(MP_QSTR_config),              MP_ROM_PTR(&network_esp_hosted_config_obj) },
     { MP_ROM_QSTR(MP_QSTR_status),              MP_ROM_PTR(&network_esp_hosted_status_obj) },
+
+    // Class constants.
+    { MP_ROM_QSTR(MP_QSTR_IF_STA),              MP_ROM_INT(MOD_NETWORK_STA_IF) },
+    { MP_ROM_QSTR(MP_QSTR_IF_AP),               MP_ROM_INT(MOD_NETWORK_AP_IF) },
+    { MP_ROM_QSTR(MP_QSTR_SEC_OPEN),            MP_ROM_INT(ESP_HOSTED_SEC_OPEN) },
+    { MP_ROM_QSTR(MP_QSTR_SEC_WEP),             MP_ROM_INT(ESP_HOSTED_SEC_WEP) },
+    { MP_ROM_QSTR(MP_QSTR_SEC_WPA_WPA2),        MP_ROM_INT(ESP_HOSTED_SEC_WPA_WPA2_PSK) },
+
+    // For backwards compatibility.
     { MP_ROM_QSTR(MP_QSTR_OPEN),                MP_ROM_INT(ESP_HOSTED_SEC_OPEN) },
     { MP_ROM_QSTR(MP_QSTR_WEP),                 MP_ROM_INT(ESP_HOSTED_SEC_WEP) },
     { MP_ROM_QSTR(MP_QSTR_WPA_PSK),             MP_ROM_INT(ESP_HOSTED_SEC_WPA_WPA2_PSK) },
diff --git a/extmod/network_ninaw10.c b/extmod/network_ninaw10.c
index 90cdafc7a4..926e228a35 100644
--- a/extmod/network_ninaw10.c
+++ b/extmod/network_ninaw10.c
@@ -860,11 +860,17 @@ static const mp_rom_map_elem_t nina_locals_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_status),              MP_ROM_PTR(&network_ninaw10_status_obj) },
     { MP_ROM_QSTR(MP_QSTR_ioctl),               MP_ROM_PTR(&network_ninaw10_ioctl_obj) },
 
-    // Network is not secured.
+    // Class constants.
+    { MP_ROM_QSTR(MP_QSTR_IF_STA),              MP_ROM_INT(MOD_NETWORK_STA_IF) },
+    { MP_ROM_QSTR(MP_QSTR_IF_AP),               MP_ROM_INT(MOD_NETWORK_AP_IF) },
+
+    { MP_ROM_QSTR(MP_QSTR_SEC_OPEN),            MP_ROM_INT(NINA_SEC_OPEN) },
+    { MP_ROM_QSTR(MP_QSTR_SEC_WEP),             MP_ROM_INT(NINA_SEC_WEP) },
+    { MP_ROM_QSTR(MP_QSTR_SEC_WPA_WPA2),        MP_ROM_INT(NINA_SEC_WPA_PSK) },
+
+    // For backwards compatibility.
     { MP_ROM_QSTR(MP_QSTR_OPEN),                MP_ROM_INT(NINA_SEC_OPEN) },
-    // Security type WEP (40 or 104).
     { MP_ROM_QSTR(MP_QSTR_WEP),                 MP_ROM_INT(NINA_SEC_WEP) },
-    // Network secured with WPA/WPA2 personal(PSK).
     { MP_ROM_QSTR(MP_QSTR_WPA_PSK),             MP_ROM_INT(NINA_SEC_WPA_PSK) },
 };