diff --git a/bgpwtf/cccampix/proto/ix.proto b/bgpwtf/cccampix/proto/ix.proto
index c938386..01ddc4f 100644
--- a/bgpwtf/cccampix/proto/ix.proto
+++ b/bgpwtf/cccampix/proto/ix.proto
@@ -39,3 +39,45 @@
     // GetIXMembers returns information about membership of a given PeeringDB IX.
     rpc GetIXMembers(GetIXMembersRequest) returns (GetIXMembersResponse);
 }
+
+message IRRQueryRequest {
+    // AS to query for. This needs be the AS number of the AS, possibly
+    // prefixed with 'as'/'AS'.
+    string as = 1;
+}
+
+message IRRAttribute {
+    message ImportExport {
+        message Expression {
+            string peering = 1;
+            string router_us = 2;
+            string router_them = 3;
+            repeated string actions = 4;
+        }
+        string protocol_from = 1;
+        string protocol_into = 2;
+        repeated Expression expressions = 3;
+        string filter = 4;
+    }
+
+    oneof value {
+        string remarks = 1;
+        ImportExport import = 2;
+        ImportExport export = 3;
+    }
+}
+
+message IRRQueryResponse {
+    enum Source {
+        SOURCE_INVALID = 0;
+        SOURCE_RIPE = 1;
+        SOURCE_ARIN = 2;
+    }
+    Source source = 1;
+    repeated IRRAttribute attributes = 2;
+}
+
+service IRR {
+    // Query returns parsed RPSL data from supported IRRs for a given aut-num.
+    rpc Query(IRRQueryRequest) returns (IRRQueryResponse);
+}