diff --git a/data/datacenters.csv b/data/datacenters.csv
index 1824e3b..b1a2faa 100644
--- a/data/datacenters.csv
+++ b/data/datacenters.csv
@@ -3311,6 +3311,8 @@
 "51.118.0.0/15","51.118.0.0","51.119.255.255","AWS"
 "51.200.0.0/15","51.200.0.0","51.201.255.255","AWS"
 "51.202.0.0/15","51.202.0.0","51.203.255.255","AWS"
+"51.204.0.0/15","51.204.0.0","51.205.255.255","AWS"
+"51.206.0.0/15","51.206.0.0","51.207.255.255","AWS"
 "51.224.0.0/15","51.224.0.0","51.225.255.255","AWS"
 "51.226.0.0/15","51.226.0.0","51.227.255.255","AWS"
 "52.0.0.0/15","52.0.0.0","52.1.255.255","AWS"
diff --git a/data/datacenters.txt b/data/datacenters.txt
index 92e5f14..b202c1f 100644
--- a/data/datacenters.txt
+++ b/data/datacenters.txt
@@ -3310,6 +3310,8 @@
 51.118.0.0/15
 51.200.0.0/15
 51.202.0.0/15
+51.204.0.0/15
+51.206.0.0/15
 51.224.0.0/15
 51.226.0.0/15
 52.0.0.0/15