diff --git a/all/ipv4.txt b/all/ipv4.txt
index 472f790d..f994d7bc 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -34838,8 +34838,6 @@
 52.46.170.0/23
 52.46.172.0/22
 52.46.176.0/22
-52.46.180.0/22
-52.46.184.0/22
 52.46.192.0/20
 52.46.208.0/21
 52.46.216.0/22
@@ -34931,8 +34929,6 @@
 52.82.169.16/28
 52.82.170.0/24
 52.82.171.0/24
-52.82.176.0/22
-52.82.180.0/22
 52.82.184.0/23
 52.82.187.0/24
 52.82.188.0/22
@@ -43343,8 +43339,6 @@
 54.220.0.0/16
 54.221.0.0/16
 54.222.0.0/19
-54.222.32.0/22
-54.222.36.0/22
 54.222.48.0/22
 54.222.52.0/22
 54.222.57.0/24
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index f05cf866..2ca83c22 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -911,8 +911,7 @@
 52.46.128.0/19
 52.46.164.0/22
 52.46.168.0/21
-52.46.176.0/21
-52.46.184.0/22
+52.46.176.0/22
 52.46.192.0/19
 52.46.224.0/20
 52.46.240.0/22
@@ -929,7 +928,6 @@
 52.82.168.0/24
 52.82.169.0/27
 52.82.170.0/23
-52.82.176.0/21
 52.82.184.0/23
 52.82.187.0/24
 52.82.188.0/22
@@ -1330,7 +1328,6 @@
 54.216.0.0/14
 54.220.0.0/15
 54.222.0.0/19
-54.222.32.0/21
 54.222.48.0/21
 54.222.57.0/24
 54.222.58.0/28
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 9ecd1899..5d921b59 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -3819,8 +3819,6 @@
 52.46.170.0/23
 52.46.172.0/22
 52.46.176.0/22
-52.46.180.0/22
-52.46.184.0/22
 52.46.192.0/20
 52.46.208.0/21
 52.46.216.0/22
@@ -3912,8 +3910,6 @@
 52.82.169.16/28
 52.82.170.0/24
 52.82.171.0/24
-52.82.176.0/22
-52.82.180.0/22
 52.82.184.0/23
 52.82.187.0/24
 52.82.188.0/22
@@ -5232,8 +5228,6 @@
 54.220.0.0/16
 54.221.0.0/16
 54.222.0.0/19
-54.222.32.0/22
-54.222.36.0/22
 54.222.48.0/22
 54.222.52.0/22
 54.222.57.0/24
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 22ef5154..41e6fc92 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -654,8 +654,7 @@
 52.46.128.0/19
 52.46.164.0/22
 52.46.168.0/21
-52.46.176.0/21
-52.46.184.0/22
+52.46.176.0/22
 52.46.192.0/19
 52.46.224.0/20
 52.46.240.0/22
@@ -672,7 +671,6 @@
 52.82.168.0/24
 52.82.169.0/27
 52.82.170.0/23
-52.82.176.0/21
 52.82.184.0/23
 52.82.187.0/24
 52.82.188.0/22
@@ -1049,7 +1047,6 @@
 54.216.0.0/14
 54.220.0.0/15
 54.222.0.0/19
-54.222.32.0/21
 54.222.48.0/21
 54.222.57.0/24
 54.222.58.0/28