diff --git a/src/core/operations/ChangeIPFormat.mjs b/src/core/operations/ChangeIPFormat.mjs
deleted file mode 100644
index c9adc5d8..00000000
--- a/src/core/operations/ChangeIPFormat.mjs
+++ /dev/null
@@ -1,138 +0,0 @@
-/**
- * @author n1474335 [n1474335@gmail.com]
- * @copyright Crown Copyright 2016
- * @license Apache-2.0
- */
-
-import Operation from "../Operation.mjs";
-import OperationError from "../errors/OperationError.mjs";
-import Utils from "../Utils.mjs";
-import {fromHex} from "../lib/Hex.mjs";
-
-/**
- * Change IP format operation
- */
-class ChangeIPFormat extends Operation {
-
-    /**
-     * ChangeIPFormat constructor
-     */
-    constructor() {
-        super();
-
-        this.name = "Change IP format";
-        this.module = "Default";
-        this.description = "Convert an IP address from one format to another, e.g. <code>172.20.23.54</code> to <code>ac141736</code>";
-        this.inputType = "string";
-        this.outputType = "string";
-        this.args = [
-            {
-                "name": "Input format",
-                "type": "option",
-                "value": ["Dotted Decimal", "Decimal", "Octal", "Hex"]
-            },
-            {
-                "name": "Output format",
-                "type": "option",
-                "value": ["Dotted Decimal", "Decimal", "Octal", "Hex"]
-            }
-        ];
-    }
-
-    /**
-     * @param {string} input
-     * @param {Object[]} args
-     * @returns {string}
-     */
-    run(input, args) {
-        const [inFormat, outFormat] = args,
-            lines = input.split("\n");
-        let output = "",
-            j = 0;
-
-        for (let i = 0; i < lines.length; i++) {
-            if (lines[i] === "") continue;
-            let baIp = [];
-            let octets;
-
-            if (inFormat === outFormat) {
-                output += lines[i] + "\n";
-                continue;
-            }
-
-            // Convert to byte array IP from input format
-            switch (inFormat) {
-                case "Dotted Decimal":
-                    octets = lines[i].split(".");
-                    for (j = 0; j < octets.length; j++) {
-                        baIp.push(parseInt(octets[j], 10));
-                    }
-                    break;
-                case "Decimal":
-                    baIp = this.fromNumber(lines[i].toString(), 10);
-                    break;
-                case "Octal":
-                    baIp = this.fromNumber(lines[i].toString(), 8);
-                    break;
-                case "Hex":
-                    baIp = fromHex(lines[i]);
-                    break;
-                default:
-                    throw new OperationError("Unsupported input IP format");
-            }
-
-            let ddIp;
-            let decIp;
-            let hexIp;
-
-            // Convert byte array IP to output format
-            switch (outFormat) {
-                case "Dotted Decimal":
-                    ddIp = "";
-                    for (j = 0; j < baIp.length; j++) {
-                        ddIp += baIp[j] + ".";
-                    }
-                    output += ddIp.slice(0, ddIp.length-1) + "\n";
-                    break;
-                case "Decimal":
-                    decIp = ((baIp[0] << 24) | (baIp[1] << 16) | (baIp[2] << 8) | baIp[3]) >>> 0;
-                    output += decIp.toString() + "\n";
-                    break;
-                case "Octal":
-                    decIp = ((baIp[0] << 24) | (baIp[1] << 16) | (baIp[2] << 8) | baIp[3]) >>> 0;
-                    output += "0" + decIp.toString(8) + "\n";
-                    break;
-                case "Hex":
-                    hexIp = "";
-                    for (j = 0; j < baIp.length; j++) {
-                        hexIp += Utils.hex(baIp[j]);
-                    }
-                    output += hexIp + "\n";
-                    break;
-                default:
-                    throw new OperationError("Unsupported output IP format");
-            }
-        }
-
-        return output.slice(0, output.length-1);
-    }
-
-    /**
-     * Constructs an array of IP address octets from a numerical value.
-     * @param {string} value The value of the IP address
-     * @param {number} radix The numeral system to be used
-     * @returns {number[]}
-     */
-    fromNumber(value, radix) {
-        const decimal = parseInt(value, radix);
-        const baIp = [];
-        baIp.push(decimal >> 24 & 255);
-        baIp.push(decimal >> 16 & 255);
-        baIp.push(decimal >> 8 & 255);
-        baIp.push(decimal & 255);
-        return baIp;
-    }
-
-}
-
-export default ChangeIPFormat;