diff --git a/containers/domain_registration_tracker/get_iana_registrar_ids.sh b/containers/domain_registration_tracker/get_iana_registrar_ids.sh
new file mode 100755
index 0000000..7c5d223
--- /dev/null
+++ b/containers/domain_registration_tracker/get_iana_registrar_ids.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+# This script will download the list of domain registrars from iana.org
+#
+wget -O registrar-ids.xml https://www.iana.org/assignments/registrar-ids/registrar-ids.xml
+
+cat registrar-ids.xml | xq > registrar_ids.json