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diff --git a/src/main/java/org/apache/commons/lang3/LongRange.java b/src/main/java/org/apache/commons/lang3/LongRange.java
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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.commons.lang3;
+
+/**
+ * Specializes {@link NumberRange} for {@link Long}s.
+ *
+ * <p>
+ * This class is not designed to interoperate with other NumberRanges
+ * </p>
+ *
+ * @since 3.13.0
+ */
+public final class LongRange extends NumberRange<Long> {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * Creates a range with the specified minimum and maximum values (both inclusive).
+     *
+     * <p>
+     * The range uses the natural ordering of the elements to determine where values lie in the range.
+     * </p>
+     *
+     * <p>
+     * The arguments may be passed in the order (min,max) or (max,min). The getMinimum and getMaximum methods will return the correct values.
+     * </p>
+     *
+     * @param fromInclusive the first value that defines the edge of the range, inclusive.
+     * @param toInclusive the second value that defines the edge of the range, inclusive.
+     * @return the range object, not null.
+     */
+    public static LongRange of(final long fromInclusive, final long toInclusive) {
+        return of(Long.valueOf(fromInclusive), Long.valueOf(toInclusive));
+    }
+
+    /**
+     * Creates a range with the specified minimum and maximum values (both inclusive).
+     *
+     * <p>
+     * The range uses the natural ordering of the elements to determine where values lie in the range.
+     * </p>
+     *
+     * <p>
+     * The arguments may be passed in the order (min,max) or (max,min). The getMinimum and getMaximum methods will return the correct values.
+     * </p>
+     *
+     * @param fromInclusive the first value that defines the edge of the range, inclusive.
+     * @param toInclusive the second value that defines the edge of the range, inclusive.
+     * @return the range object, not null.
+     * @throws IllegalArgumentException if either element is null.
+     */
+    public static LongRange of(final Long fromInclusive, final Long toInclusive) {
+        return new LongRange(fromInclusive, toInclusive);
+    }
+
+    /**
+     * Creates an instance.
+     *
+     * @param number1 the first element, not null
+     * @param number2 the second element, not null
+     * @throws NullPointerException when element1 is null.
+     * @throws NullPointerException when element2 is null.
+     */
+    private LongRange(final Long number1, final Long number2) {
+        super(number1, number2, null);
+    }
+
+}