diff --git a/app/controllers/moderator/ip_addrs_controller.rb b/app/controllers/moderator/ip_addrs_controller.rb
index 2add8f756..26f36d1ef 100644
--- a/app/controllers/moderator/ip_addrs_controller.rb
+++ b/app/controllers/moderator/ip_addrs_controller.rb
@@ -1,10 +1,12 @@
 module Moderator
   class IpAddrsController < ApplicationController
     before_action :moderator_only
+    respond_to :html, :json
 
     def index
       @search = IpAddrSearch.new(params[:search])
       @results = @search.execute
+      respond_with(@results)
     end
 
     def search
diff --git a/app/views/moderator/ip_addrs/_ip_listing.erb b/app/views/moderator/ip_addrs/_ip_listing.html.erb
similarity index 100%
rename from app/views/moderator/ip_addrs/_ip_listing.erb
rename to app/views/moderator/ip_addrs/_ip_listing.html.erb
diff --git a/app/views/moderator/ip_addrs/_ip_listing.json.erb b/app/views/moderator/ip_addrs/_ip_listing.json.erb
new file mode 100644
index 000000000..bb9f4c563
--- /dev/null
+++ b/app/views/moderator/ip_addrs/_ip_listing.json.erb
@@ -0,0 +1 @@
+<%= raw @results.map {|ip_addr, count| {ip_addr: ip_addr.to_s, count: count}}.to_json %>
\ No newline at end of file
diff --git a/app/views/moderator/ip_addrs/_user_listing.json.erb b/app/views/moderator/ip_addrs/_user_listing.json.erb
new file mode 100644
index 000000000..e08079c16
--- /dev/null
+++ b/app/views/moderator/ip_addrs/_user_listing.json.erb
@@ -0,0 +1 @@
+<%= raw @results.map {|user, count| {user_id: user.id, count: count}}.to_json %>
\ No newline at end of file
diff --git a/app/views/moderator/ip_addrs/index.json.erb b/app/views/moderator/ip_addrs/index.json.erb
new file mode 100644
index 000000000..75017df8c
--- /dev/null
+++ b/app/views/moderator/ip_addrs/index.json.erb
@@ -0,0 +1,5 @@
+<% if params[:search][:user_id].present? || params[:search][:user_name].present? %>
+  <%= render "ip_listing.json" %>
+<% else %>
+  <%= render "user_listing.json" %>
+<% end %>