diff --git a/meta-ip.js b/meta-ip.js
new file mode 100644
index 0000000..239692c
--- /dev/null
+++ b/meta-ip.js
@@ -0,0 +1,77 @@
+let data;
+let githubNetworks = [];
+
+class IPSubnet {
+    constructor(cidr, service) {
+        this.cidr = cidr;
+        this.service = service;
+        const [network, prefixLength] = cidr.split('/');
+        this.network = network;
+        this.prefixLength = parseInt(prefixLength, 10);
+        this.isIPv6 = network.includes(':');
+    }
+
+    parseIPv4(ip) {
+        return ip.split('.').map(Number);
+    }
+
+    parseIPv6(ip) {
+        const parts = ip.split(':');
+        const fullParts = [];
+        for (let part of parts) {
+            if (part === '') {
+                fullParts.push(...Array(8 - parts.length + 1).fill('0000'));
+            } else {
+                fullParts.push(part.padStart(4, '0'));
+            }
+        }
+        return fullParts.join('');
+    }
+
+    isInSubnet(ip) {
+        if (this.isIPv6) {
+            const subnetBinary = this.parseIPv6(this.network);
+            const ipBinary = this.parseIPv6(ip);
+            return subnetBinary.slice(0, this.prefixLength) === ipBinary.slice(0, this.prefixLength);
+        } else {
+            const subnetParts = this.parseIPv4(this.network);
+            const ipParts = this.parseIPv4(ip);
+            const mask = -1 << (32 - this.prefixLength);
+            const subnetInt = subnetParts.reduce((acc, part) => (acc << 8) + part, 0);
+            const ipInt = ipParts.reduce((acc, part) => (acc << 8) + part, 0);
+            return (subnetInt & mask) === (ipInt & mask);
+        }
+    }
+}
+
+async function fetchJSON(url) {
+    try {
+        const response = await fetch(url);
+        if (!response.ok) {
+            throw new Error(`HTTP error! status: ${response.status}`);
+        }
+        data = await response.json(); // Assign the fetched JSON to the global data variable
+    } catch (error) {
+        console.error('Error fetching JSON:', error);
+    }
+}
+
+const url = 'https://api.github.com/meta';
+fetchJSON(url).then(() => {
+    if (data) {
+        console.log('Fetched JSON');
+    }
+});
+
+ignored_keys = ["verifiable_password_authentication", "ssh_key_fingerprints", "ssh_keys", "domains"];
+for (const key in data){
+  if(!ignored_keys.includes(key)){
+    networks = data[key]
+    console.log(`${key}`)
+    for(network in networks){
+        //console.log(networks[network])
+        networkObject = new IPSubnet(networks[network],key)
+        githubNetworks.push(networkObject)
+    }
+  }
+}