diff --git a/ipv4/us.cidr b/ipv4/us.cidr
index c998c4ed9..927599b05 100644
--- a/ipv4/us.cidr
+++ b/ipv4/us.cidr
@@ -46,7 +46,8 @@
 23.83.192.0/20
 23.84.0.0/14
 23.88.0.0/15
-23.90.0.0/16
+23.90.0.0/17
+23.90.128.0/18
 23.91.0.0/18
 23.91.64.0/20
 23.91.96.0/19
@@ -5250,7 +5251,10 @@
 143.100.0.0/14
 143.104.0.0/15
 143.109.0.0/16
-143.110.0.0/15
+143.110.0.0/18
+143.110.64.0/19
+143.110.128.0/17
+143.111.0.0/16
 143.112.0.0/14
 143.116.0.0/16
 143.120.0.0/16