diff --git a/postgres-types/Cargo.toml b/postgres-types/Cargo.toml
index 7eca3fbcf..9d470f37b 100644
--- a/postgres-types/Cargo.toml
+++ b/postgres-types/Cargo.toml
@@ -14,6 +14,7 @@ categories = ["database"]
 derive = ["postgres-derive"]
 array-impls = ["array-init"]
 with-bit-vec-0_6 = ["bit-vec-06"]
+with-cidr-0_2 = ["cidr-02"]
 with-chrono-0_4 = ["chrono-04"]
 with-eui48-0_4 = ["eui48-04"]
 with-eui48-1 = ["eui48-1"]
@@ -33,6 +34,7 @@ postgres-derive = { version = "0.4.0", optional = true, path = "../postgres-deri
 array-init = { version = "2", optional = true }
 bit-vec-06 = { version = "0.6", package = "bit-vec", optional = true }
 chrono-04 = { version = "0.4.16", package = "chrono", default-features = false, features = ["clock"], optional = true }
+cidr-02 = { version = "0.2", package = "cidr", optional = true }
 eui48-04 = { version = "0.4", package = "eui48", optional = true }
 eui48-1 = { version = "1.0", package = "eui48", optional = true }
 geo-types-06 = { version = "0.6", package = "geo-types", optional = true }
diff --git a/postgres-types/src/cidr_02.rs b/postgres-types/src/cidr_02.rs
new file mode 100644
index 000000000..2de952c3c
--- /dev/null
+++ b/postgres-types/src/cidr_02.rs
@@ -0,0 +1,44 @@
+use bytes::BytesMut;
+use cidr_02::{IpCidr, IpInet};
+use postgres_protocol::types;
+use std::error::Error;
+
+use crate::{FromSql, IsNull, ToSql, Type};
+
+impl<'a> FromSql<'a> for IpCidr {
+    fn from_sql(_: &Type, raw: &[u8]) -> Result<Self, Box<dyn Error + Sync + Send>> {
+        let inet = types::inet_from_sql(raw)?;
+        Ok(IpCidr::new(inet.addr(), inet.netmask())?)
+    }
+
+    accepts!(CIDR);
+}
+
+impl ToSql for IpCidr {
+    fn to_sql(&self, _: &Type, w: &mut BytesMut) -> Result<IsNull, Box<dyn Error + Sync + Send>> {
+        types::inet_to_sql(self.first_address(), self.network_length(), w);
+        Ok(IsNull::No)
+    }
+
+    accepts!(CIDR);
+    to_sql_checked!();
+}
+
+impl<'a> FromSql<'a> for IpInet {
+    fn from_sql(_: &Type, raw: &[u8]) -> Result<Self, Box<dyn Error + Sync + Send>> {
+        let inet = types::inet_from_sql(raw)?;
+        Ok(IpInet::new(inet.addr(), inet.netmask())?)
+    }
+
+    accepts!(INET);
+}
+
+impl ToSql for IpInet {
+    fn to_sql(&self, _: &Type, w: &mut BytesMut) -> Result<IsNull, Box<dyn Error + Sync + Send>> {
+        types::inet_to_sql(self.address(), self.network_length(), w);
+        Ok(IsNull::No)
+    }
+
+    accepts!(INET);
+    to_sql_checked!();
+}
diff --git a/postgres-types/src/lib.rs b/postgres-types/src/lib.rs
index 0247b90b7..394f938ff 100644
--- a/postgres-types/src/lib.rs
+++ b/postgres-types/src/lib.rs
@@ -212,6 +212,8 @@ where
 mod bit_vec_06;
 #[cfg(feature = "with-chrono-0_4")]
 mod chrono_04;
+#[cfg(feature = "with-cidr-0_2")]
+mod cidr_02;
 #[cfg(feature = "with-eui48-0_4")]
 mod eui48_04;
 #[cfg(feature = "with-eui48-1")]
@@ -436,6 +438,8 @@ impl WrongType {
 /// | `uuid::Uuid`                    | UUID                                |
 /// | `bit_vec::BitVec`               | BIT, VARBIT                         |
 /// | `eui48::MacAddress`             | MACADDR                             |
+/// | `cidr::InetCidr`                | CIDR                                |
+/// | `cidr::InetAddr`                | INET                                |
 ///
 /// # Nullability
 ///