diff --git a/ext/filter/filter.c b/ext/filter/filter.c
index 836ee8345affb..53af6eff1eda0 100644
--- a/ext/filter/filter.c
+++ b/ext/filter/filter.c
@@ -226,6 +226,7 @@ PHP_MINIT_FUNCTION(filter)
 	REGISTER_LONG_CONSTANT("FILTER_FLAG_IPV6", FILTER_FLAG_IPV6, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("FILTER_FLAG_NO_RES_RANGE", FILTER_FLAG_NO_RES_RANGE, CONST_CS | CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("FILTER_FLAG_NO_PRIV_RANGE", FILTER_FLAG_NO_PRIV_RANGE, CONST_CS | CONST_PERSISTENT);
+	REGISTER_LONG_CONSTANT("FILTER_FLAG_GLOBAL_RANGE", FILTER_FLAG_GLOBAL_RANGE, CONST_CS | CONST_PERSISTENT);
 
 	REGISTER_LONG_CONSTANT("FILTER_FLAG_HOSTNAME", FILTER_FLAG_HOSTNAME, CONST_CS | CONST_PERSISTENT);
 
diff --git a/ext/filter/filter_private.h b/ext/filter/filter_private.h
index d0eb010dd4854..86f5257643817 100644
--- a/ext/filter/filter_private.h
+++ b/ext/filter/filter_private.h
@@ -19,8 +19,8 @@
 
 #define FILTER_FLAG_NONE                    0x0000
 
-#define FILTER_REQUIRE_ARRAY			0x1000000
-#define FILTER_REQUIRE_SCALAR			0x2000000
+#define FILTER_REQUIRE_ARRAY			0x10000000
+#define FILTER_REQUIRE_SCALAR			0x20000000
 
 #define FILTER_FORCE_ARRAY			0x4000000
 #define FILTER_NULL_ON_FAILURE			0x8000000
@@ -46,10 +46,11 @@
 #define FILTER_FLAG_PATH_REQUIRED           0x040000
 #define FILTER_FLAG_QUERY_REQUIRED          0x080000
 
-#define FILTER_FLAG_IPV4                    0x100000
-#define FILTER_FLAG_IPV6                    0x200000
-#define FILTER_FLAG_NO_RES_RANGE            0x400000
-#define FILTER_FLAG_NO_PRIV_RANGE           0x800000
+#define FILTER_FLAG_IPV4                    0x0100000
+#define FILTER_FLAG_IPV6                    0x0200000
+#define FILTER_FLAG_NO_RES_RANGE            0x0400000
+#define FILTER_FLAG_NO_PRIV_RANGE           0x0800000
+#define FILTER_FLAG_GLOBAL_RANGE            0x1000000
 
 #define FILTER_FLAG_HOSTNAME               0x100000
 
diff --git a/ext/filter/logical_filters.c b/ext/filter/logical_filters.c
index 108e8e3259c78..3b12162290f6d 100644
--- a/ext/filter/logical_filters.c
+++ b/ext/filter/logical_filters.c
@@ -897,7 +897,7 @@ void php_filter_validate_ip(PHP_INPUT_FILTER_PARAM_DECL) /* {{{ */
 			}
 
 			/* Check flags */
-			if (flags & FILTER_FLAG_NO_PRIV_RANGE) {
+			if (flags & FILTER_FLAG_NO_PRIV_RANGE  || flags & FILTER_FLAG_GLOBAL_RANGE) {
 				if (
 					(ip[0] == 10) ||
 					(ip[0] == 172 && ip[1] >= 16 && ip[1] <= 31) ||
@@ -907,7 +907,7 @@ void php_filter_validate_ip(PHP_INPUT_FILTER_PARAM_DECL) /* {{{ */
 				}
 			}
 
-			if (flags & FILTER_FLAG_NO_RES_RANGE) {
+			if (flags & FILTER_FLAG_NO_RES_RANGE || flags & FILTER_FLAG_GLOBAL_RANGE) {
 				if (
 					(ip[0] == 0) ||
 					(ip[0] >= 240) ||
@@ -917,6 +917,20 @@ void php_filter_validate_ip(PHP_INPUT_FILTER_PARAM_DECL) /* {{{ */
 					RETURN_VALIDATION_FAILED
 				}
 			}
+
+			if (flags & FILTER_FLAG_GLOBAL_RANGE) {
+				if (
+						(ip[0] == 100 && ip[1] >= 64 && ip[1] <= 127 ) ||
+						(ip[0] == 192 && ip[1] == 0 && ip[2] == 0 ) ||
+						(ip[0] == 192 && ip[1] == 0 && ip[2] == 2 ) ||
+						(ip[0] == 198 && ip[1] >= 18 && ip[1] <= 19 ) ||
+						(ip[0] == 198 && ip[1] == 51 && ip[2] == 100 ) ||
+						(ip[0] == 203 && ip[1] == 0 && ip[2] == 113 )
+		   ) {
+					RETURN_VALIDATION_FAILED
+				}
+			}
+
 			break;
 
 		case FORMAT_IPV6:
@@ -927,14 +941,14 @@ void php_filter_validate_ip(PHP_INPUT_FILTER_PARAM_DECL) /* {{{ */
 					RETURN_VALIDATION_FAILED
 				}
 				/* Check flags */
-				if (flags & FILTER_FLAG_NO_PRIV_RANGE) {
+				if (flags & FILTER_FLAG_NO_PRIV_RANGE || flags & FILTER_FLAG_GLOBAL_RANGE) {
 					if (ip[0] >= 0xfc00 && ip[0] <= 0xfdff) {
 						RETURN_VALIDATION_FAILED
 					}
 				}
-				if (flags & FILTER_FLAG_NO_RES_RANGE) {
+				if (flags & FILTER_FLAG_NO_RES_RANGE || flags & FILTER_FLAG_GLOBAL_RANGE) {
 					if ((ip[0] == 0 && ip[1] == 0 && ip[2] == 0 && ip[3] == 0
-						&& ip[4] == 0 && ip[5] == 0 && ip[6] == 0 && (ip[7] == 0 || ip[7] == 1))
+							&& ip[4] == 0 && ip[5] == 0 && ip[6] == 0 && (ip[7] == 0 || ip[7] == 1))
 						|| (ip[0] == 0x5f)
 						|| (ip[0] >= 0xfe80 && ip[0] <= 0xfebf)
 						|| (ip[0] == 0x2001 && (ip[1] == 0x0db8 || (ip[1] >= 0x0010 && ip[1] <= 0x001f)))
@@ -942,8 +956,18 @@ void php_filter_validate_ip(PHP_INPUT_FILTER_PARAM_DECL) /* {{{ */
 								) {
 									RETURN_VALIDATION_FAILED
 								}
-							}
-							}
+				}
+				if (flags & FILTER_FLAG_GLOBAL_RANGE) {
+					if ((ip[0] == 0 && ip[1] == 0 && ip[2] == 0 && ip[3] == 0 && ip[4] == 0 && ip[5] == 0xffff) ||
+							(ip[0] == 0x0100 && ip[1] == 0 && ip[2] == 0 && ip[3] == 0) ||
+							(ip[0] == 0x2001 && ip[1] <= 0x01ff) ||
+							(ip[0] == 0x2001 && ip[1] == 0x0002 && ip[2] == 0) ||
+							(ip[0] >= 0xfc00 && ip[0] <= 0xfdff)
+					   ) {
+						RETURN_VALIDATION_FAILED
+					}
+				}
+			}
 			break;
 	}
 }
diff --git a/ext/filter/tests/bug77221.phpt b/ext/filter/tests/bug77221.phpt
new file mode 100644
index 0000000000000..307a83898ac44
--- /dev/null
+++ b/ext/filter/tests/bug77221.phpt
@@ -0,0 +1,121 @@
+--TEST--
+Bug #77221 (Request IP address filter flag to exclude non-global IP addresses)
+--SKIPIF--
+<?php
+if (!extension_loaded('filter')) die("skip filter extension not available");
+?>
+--FILE--
+<?php
+
+$non_global_ranges = [];
+$non_global_ranges['0.0.0.0/8'] = ['0.0.0.0', '0.255.255.255'];
+$non_global_ranges['10.0.0.0/8'] = ['10.0.0.0', '10.255.255.255'];
+$non_global_ranges['100.64.0.0/10'] = ['100.64.0.0', '100.127.255.255'];
+$non_global_ranges['127.0.0.0/8'] = ['127.0.0.0', '127.255.255.255'];
+$non_global_ranges['169.254.0.0/16'] = ['169.254.0.0', '169.254.255.255'];
+$non_global_ranges['172.16.0.0/12'] = ['172.16.0.0', '172.31.255.255'];
+$non_global_ranges['192.0.0.0/24'] = ['192.0.0.0', '192.0.0.255'];
+$non_global_ranges['192.0.2.0/24'] = ['192.0.2.0', '192.0.2.255'];
+$non_global_ranges['192.168.0.0/16'] = ['192.168.0.0', '192.168.255.255'];
+$non_global_ranges['198.18.0.0/15'] = ['198.18.0.0', '198.19.255.255'];
+$non_global_ranges['198.51.100.0/24'] = ['198.51.100.0', '198.51.100.255'];
+$non_global_ranges['203.0.113.0/24'] = ['203.0.113.0', '203.0.113.255'];
+$non_global_ranges['240.0.0.0/4'] = ['240.0.0.0', '255.255.255.255'];
+
+$non_global_ranges['::/128'] = ['::0', '::'];
+$non_global_ranges['::1/128'] = ['0000:0000:0000:0000:0000:0000:0000:1', '0:0:0:0:0:0:0:1'];
+$non_global_ranges['::ffff:0:0/96'] = ['::ffff:0:0', '::ffff:ffff:ffff'];
+$non_global_ranges['100::/64'] = ['0100::', '100::ffff:ffff:ffff:ffff'];
+$non_global_ranges['2001::/23'] = ['2001::', '2001:01ff:ffff:ffff:ffff:ffff:ffff:ffff'];
+$non_global_ranges['2001:2::/48'] = ['2001:2::', '2001:2:0:ffff:ffff:ffff:ffff:ffff'];
+$non_global_ranges['2001:db8::/32'] = ['2001:db8::', '2001:db8:ffff:ffff:ffff:ffff:ffff:ffff'];
+$non_global_ranges['2001:10::/28'] = ['2001:10::', '2001:1f:ffff:ffff:ffff:ffff:ffff:ffff'];
+$non_global_ranges['fc00::/7'] = ['fc00::', 'fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff'];
+$non_global_ranges['fe80::/10'] = ['fe80::', 'febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff'];
+
+
+foreach ($non_global_ranges as $key => $range) {
+    list($min, $max) = $range;
+    var_dump($key);
+    var_dump(filter_var($min, FILTER_VALIDATE_IP, FILTER_FLAG_GLOBAL_RANGE));
+    var_dump(filter_var($max, FILTER_VALIDATE_IP, FILTER_FLAG_GLOBAL_RANGE));
+}
+
+var_dump(filter_var('185.85.0.29', FILTER_VALIDATE_IP, FILTER_FLAG_GLOBAL_RANGE));
+var_dump(filter_var('64:ff9b::', FILTER_VALIDATE_IP, FILTER_FLAG_GLOBAL_RANGE));
+var_dump(filter_var('64:ff9b::ffff', FILTER_VALIDATE_IP, FILTER_FLAG_GLOBAL_RANGE));
+
+?>
+--EXPECT--
+string(9) "0.0.0.0/8"
+bool(false)
+bool(false)
+string(10) "10.0.0.0/8"
+bool(false)
+bool(false)
+string(13) "100.64.0.0/10"
+bool(false)
+bool(false)
+string(11) "127.0.0.0/8"
+bool(false)
+bool(false)
+string(14) "169.254.0.0/16"
+bool(false)
+bool(false)
+string(13) "172.16.0.0/12"
+bool(false)
+bool(false)
+string(12) "192.0.0.0/24"
+bool(false)
+bool(false)
+string(12) "192.0.2.0/24"
+bool(false)
+bool(false)
+string(14) "192.168.0.0/16"
+bool(false)
+bool(false)
+string(13) "198.18.0.0/15"
+bool(false)
+bool(false)
+string(15) "198.51.100.0/24"
+bool(false)
+bool(false)
+string(14) "203.0.113.0/24"
+bool(false)
+bool(false)
+string(11) "240.0.0.0/4"
+bool(false)
+bool(false)
+string(6) "::/128"
+bool(false)
+bool(false)
+string(7) "::1/128"
+bool(false)
+bool(false)
+string(13) "::ffff:0:0/96"
+bool(false)
+bool(false)
+string(8) "100::/64"
+bool(false)
+bool(false)
+string(9) "2001::/23"
+bool(false)
+bool(false)
+string(11) "2001:2::/48"
+bool(false)
+bool(false)
+string(13) "2001:db8::/32"
+bool(false)
+bool(false)
+string(12) "2001:10::/28"
+bool(false)
+bool(false)
+string(8) "fc00::/7"
+bool(false)
+bool(false)
+string(9) "fe80::/10"
+bool(false)
+bool(false)
+string(11) "185.85.0.29"
+string(9) "64:ff9b::"
+string(13) "64:ff9b::ffff"