diff --git a/all/ipv4.txt b/all/ipv4.txt
index 5d16a0d0..6bda4b75 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -42040,6 +42040,7 @@
 57.144.242.0/23
 57.144.244.0/23
 57.144.246.0/23
+57.144.248.0/23
 57.150.0.0/15
 57.150.0.0/16
 57.150.0.0/23
diff --git a/all/ipv6.txt b/all/ipv6.txt
index d8d8a8bd..6c1f2fb7 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -211303,6 +211303,7 @@
 2a03:2880:f036::/48
 2a03:2880:f37a::/48
 2a03:2880:f37b::/48
+2a03:2880:f37c::/48
 2a03:2880:f037::/48
 2a03:2880:f038::/48
 2a03:2880:f040::/48
diff --git a/facebook/ipv4.txt b/facebook/ipv4.txt
index ceb6df36..6f064c4e 100644
--- a/facebook/ipv4.txt
+++ b/facebook/ipv4.txt
@@ -174,6 +174,7 @@
 57.144.242.0/23
 57.144.244.0/23
 57.144.246.0/23
+57.144.248.0/23
 66.220.144.0/20
 66.220.144.0/21
 66.220.152.0/21
diff --git a/facebook/ipv6.txt b/facebook/ipv6.txt
index 6d6ae8d4..6f211638 100644
--- a/facebook/ipv6.txt
+++ b/facebook/ipv6.txt
@@ -230,6 +230,7 @@
 2a03:2880:f036::/48
 2a03:2880:f37a::/48
 2a03:2880:f37b::/48
+2a03:2880:f37c::/48
 2a03:2880:f037::/48
 2a03:2880:f038::/48
 2a03:2880:f040::/48