diff --git a/all/ipv4.txt b/all/ipv4.txt
index d0799cbf..5154e1c0 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -39529,7 +39529,6 @@
 68.233.120.0/21
 69.12.56.0/21
 69.12.56.0/24
-69.12.57.0/24
 69.12.58.0/24
 69.12.59.0/24
 69.12.60.0/24
@@ -46278,7 +46277,6 @@
 163.114.132.0/24
 163.114.133.0/24
 163.114.134.0/24
-163.114.136.0/24
 163.228.0.0/16
 163.228.0.0/18
 163.228.8.129/32
diff --git a/facebook/ipv4.txt b/facebook/ipv4.txt
index 1de90039..212948eb 100644
--- a/facebook/ipv4.txt
+++ b/facebook/ipv4.txt
@@ -413,7 +413,6 @@
 163.114.132.0/24
 163.114.133.0/24
 163.114.134.0/24
-163.114.136.0/24
 173.252.64.0/18
 173.252.64.0/19
 173.252.88.0/21
diff --git a/twitter/ipv4.txt b/twitter/ipv4.txt
index 1991e32e..a6e539b7 100644
--- a/twitter/ipv4.txt
+++ b/twitter/ipv4.txt
@@ -71,7 +71,6 @@
 64.63.63.0/24
 69.12.56.0/21
 69.12.56.0/24
-69.12.57.0/24
 69.12.58.0/24
 69.12.59.0/24
 69.12.60.0/24