diff --git a/Subnets/IPv4/Meta.lst b/Subnets/IPv4/Meta.lst
new file mode 100644
index 0000000..27a6b54
--- /dev/null
+++ b/Subnets/IPv4/Meta.lst
@@ -0,0 +1,26 @@
+31.13.24.0/21
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+57.144.0.0/14
+66.220.144.0/20
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+74.119.76.0/22
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+129.134.0.0/17
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+157.240.192.0/18
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+179.60.192.0/22
+185.60.216.0/22
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+204.15.20.0/22
diff --git a/Subnets/IPv4/Twitter.lst b/Subnets/IPv4/Twitter.lst
new file mode 100644
index 0000000..b01ac87
--- /dev/null
+++ b/Subnets/IPv4/Twitter.lst
@@ -0,0 +1,13 @@
+64.63.0.0/18
+69.195.160.0/19
+103.252.112.0/22
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diff --git a/Subnets/IPv6/Meta.lst b/Subnets/IPv6/Meta.lst
new file mode 100644
index 0000000..454fd2e
--- /dev/null
+++ b/Subnets/IPv6/Meta.lst
@@ -0,0 +1,2 @@
+2620:0:1c00::/40
+2a03:2880::/32
diff --git a/Subnets/IPv6/Twitter.lst b/Subnets/IPv6/Twitter.lst
new file mode 100644
index 0000000..ae3eba2
--- /dev/null
+++ b/Subnets/IPv6/Twitter.lst
@@ -0,0 +1,3 @@
+2400:6680:f000::/36
+2606:1f80:f000::/36
+2a04:9d40:f000::/36