diff --git a/.gitignore b/.gitignore
index 1750393..620a00b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -118,3 +118,5 @@ bgpranking/config/modules/shadowserver_*.json
 
 # Do not store the d3 lib in the repo
 website/web/static/d3*.js
+
+*.swp
diff --git a/bgpranking/querying.py b/bgpranking/querying.py
index 9bafe69..4657ab0 100644
--- a/bgpranking/querying.py
+++ b/bgpranking/querying.py
@@ -121,8 +121,12 @@ class Querying():
                 response['data']['countries'][0].get('routed')):
             logging.warning(f'Invalid response: {response}')
             # FIXME: return something
-            return
-        return sum([self.asn_rank(asn, d, source, ipversion) for asn in response['data']['countries'][0]['routed']])
+            return 0, [(0, 0)]
+        routed_asns = response['data']['countries'][0]['routed']
+        ranks = [self.asn_rank(asn, d, source, ipversion) for asn in routed_asns]
+        to_return = zip(routed_asns, ranks)
+        daily_sum = sum(ranks)
+        return daily_sum, to_return
 
     def country_history(self, country: str, period: int=30, source: str='', ipversion: str='v4', date: Dates=datetime.date.today()):
         to_return = []
@@ -135,8 +139,8 @@ class Querying():
 
         for i in range(period):
             d = date - timedelta(days=i)
-            rank = self.country_rank(country, d, source, ipversion)
+            rank, details = self.country_rank(country, d, source, ipversion)
             if rank is None:
                 rank = 0
-            to_return.insert(0, (d.isoformat(), rank))
+            to_return.insert(0, (d.isoformat(), rank, list(details)))
         return to_return
diff --git a/website/web/__init__.py b/website/web/__init__.py
index f21c731..0660dcc 100644
--- a/website/web/__init__.py
+++ b/website/web/__init__.py
@@ -9,6 +9,7 @@ from flask_bootstrap import Bootstrap
 from bgpranking.querying import Querying
 from datetime import date, timedelta
 import pycountry
+from collections import defaultdict
 
 app = Flask(__name__)
 
@@ -95,6 +96,32 @@ def asn_history():
     return Response(json.dumps(q.get_asn_history(**session)), mimetype='application/json')
 
 
+@app.route('/country_history_callback', methods=['GET', 'POST'])
+def country_history_callback():
+    history_data = json.loads(request.data)
+    to_display = []
+    mapping = defaultdict(dict)
+    dates = []
+    all_asns = set([])
+    for d, r_sum, details in history_data:
+        dates.append(d)
+        for detail in details:
+            asn, r = detail
+            all_asns.add(asn)
+            mapping[asn][d] = r
+
+    to_display = [[''] + dates]
+    for a in sorted(list(all_asns), key=int):
+        line = [a]
+        for d in dates:
+            if mapping[a].get(d) is not None:
+                line.append(round(mapping[a].get(d), 3))
+            else:
+                line.append('N/A')
+        to_display.append(line)
+    return json.dumps(render_template('country_asn_map.html', to_display=to_display))
+
+
 @app.route('/country_history', methods=['GET', 'POST'])
 def country_history():
     load_session()
diff --git a/website/web/static/linegraph.js b/website/web/static/linegraph.js
index 57a0867..e5e6389 100644
--- a/website/web/static/linegraph.js
+++ b/website/web/static/linegraph.js
@@ -36,6 +36,14 @@ function linegraph(call_path) {
       context.lineWidth = 1.5;
       context.strokeStyle = "steelblue";
       context.stroke();
+      d3.json(call_path + '_callback',
+                {credentials: 'same-origin',
+                 method: 'POST',
+                 body: JSON.stringify(data),
+                 // headers: {'Content-Type': 'application/json'}
+                }).then(function(data) {
+          d3.select('#asn_details').html(data);
+      });
     });
 
     function xAxis() {
diff --git a/website/web/templates/country.html b/website/web/templates/country.html
index ad245e4..7dc0b9c 100644
--- a/website/web/templates/country.html
+++ b/website/web/templates/country.html
@@ -19,4 +19,5 @@
   </center>
   {% include ['top_forms.html'] %}
   <canvas width="1024" height="800"></canvas>
+  <div id="asn_details"></div>
 {% endblock %}