diff --git a/ansible/files/advertised_ip_ranges.yml b/ansible/files/advertised_ip_ranges.yml
index 52b505a..0c0d3b4 100644
--- a/ansible/files/advertised_ip_ranges.yml
+++ b/ansible/files/advertised_ip_ranges.yml
@@ -15,6 +15,7 @@
  - isd_as: 65-2:0:5a
    cidr_ranges:
      - 209.250.224.204/32
+# RubyNodes
  - isd_as: 66-2:0:7e
    cidr_ranges:
      - 45.250.255.116/32