diff --git a/client/src/__locales/en.json b/client/src/__locales/en.json
index 6db195fe..070f1afa 100644
--- a/client/src/__locales/en.json
+++ b/client/src/__locales/en.json
@@ -49,9 +49,7 @@
     "form_error_positive": "Must be greater than 0",
     "form_error_negative": "Must be equal to 0 or greater",
     "out_of_range_error": "Must be out of range \"{{start}}\"-\"{{end}}\"",
-    "in_range_error": "Must be in range \"{{start}}\"-\"{{end}}\"",
     "lower_range_start_error": "Must be lower than range start",
-    "lower_range_end_error": "Must be lower than range end",
     "greater_range_start_error": "Must be greater than range start",
     "greater_range_end_error": "Must be greater than range end",
     "subnet_error": "Addresses must be in one subnet",
diff --git a/client/src/components/Settings/Dhcp/StaticLeases/Form.js b/client/src/components/Settings/Dhcp/StaticLeases/Form.js
index 7e9c641b..625e87e2 100644
--- a/client/src/components/Settings/Dhcp/StaticLeases/Form.js
+++ b/client/src/components/Settings/Dhcp/StaticLeases/Form.js
@@ -10,7 +10,6 @@ import {
     validateMac,
     validateRequiredValue,
     validateIpv4InCidr,
-    validateInRange,
 } from '../../../../helpers/validators';
 import { FORM_NAME } from '../../../../helpers/constants';
 import { toggleLeaseModal } from '../../../../actions';
@@ -58,7 +57,6 @@ const Form = ({
                             validateRequiredValue,
                             validateIpv4,
                             validateIpv4InCidr,
-                            validateInRange,
                         ]}
                     />
                 </div>
diff --git a/client/src/helpers/validators.js b/client/src/helpers/validators.js
index 4a4125d2..54bf0341 100644
--- a/client/src/helpers/validators.js
+++ b/client/src/helpers/validators.js
@@ -99,35 +99,6 @@ export const validateNotInRange = (value, allValues) => {
     return undefined;
 };
 
-/**
- * @returns {undefined|string}
- * @param _
- * @param allValues
- */
-export const validateInRange = (value, allValues) => {
-    const { rangeStart, rangeEnd } = allValues;
-
-    if (rangeStart && validateIpv4(rangeStart)) {
-        return 'form_error_ip4_range_start_format';
-    }
-
-    if (rangeEnd && validateIpv4(rangeEnd)) {
-        return 'form_error_ip4_range_end_format';
-    }
-
-    const isBelowMin = rangeStart && ip4ToInt(value) < ip4ToInt(rangeStart);
-    const isAboveMax = rangeEnd && ip4ToInt(value) > ip4ToInt(rangeEnd);
-
-    if (isAboveMax || isBelowMin) {
-        return i18next.t('in_range_error', {
-            start: rangeStart,
-            end: rangeEnd,
-        });
-    }
-
-    return undefined;
-};
-
 /**
  * @returns {undefined|string}
  * @param _