diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 1d106ec9..f8912125 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -3807,12 +3807,12 @@
 99.77.55.2/32
 99.77.55.24/32
 99.77.55.25/32
+99.77.55.253/32
+99.77.55.254/32
+99.77.55.255/32
 99.77.55.26/32
 99.77.55.27/32
 99.77.55.3/32
-99.77.55.61/32
-99.77.55.62/32
-99.77.55.63/32
 99.77.56.0/21
 99.78.128.0/20
 99.78.144.0/21