Add the AS Networks List Script

as_network_list.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+
+import requests
+import argparse
+
+def get_as_prefixes(asn):
+    url = f"https://stat.ripe.net/data/announced-prefixes/data.json?resource={asn}"
+    response = requests.get(url)
+    if response.status_code == 200:
+        data = response.json()
+        prefixes = data['data']['prefixes']
+        return [prefix['prefix'] for prefix in prefixes]
+    else:
+        return []
+
+def main():
+    parser = argparse.ArgumentParser(description='Get prefixes announced by an AS.')
+    parser.add_argument('asn', help='The AS number to get prefixes for.')
+    parser.add_argument('-q', '--quiet', action='store_true', help='Disable all output except prefixes.')
+    args = parser.parse_args()
+
+    asn = args.asn
+    prefixes = get_as_prefixes(asn)
+
+    if not args.quiet:
+        print(f"Prefixes announced by {asn}:")
+
+    for prefix in prefixes:
+        print(prefix)
+
+if __name__ == "__main__":
+    main()