diff --git a/Cargo.toml b/Cargo.toml
index f6813a0..2919c7a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,10 +23,12 @@ default = ["std"]
 no_unsafe = []
 std = []
 bitstring = ["dep:bitstring"]
+jsonschema = ["dep:schemars"]
 serde = ["dep:serde"]
 
 [dependencies]
 bitstring = { version = "0.2.0", optional = true, features = ["net"] }
+schemars = { version = "1.2", optional = true }
 serde = { version = "1.0.210", optional = true, default-features = false }
 
 [dev-dependencies]
diff --git a/src/cidr/any.rs b/src/cidr/any.rs
index cf91bc3..b2da444 100644
--- a/src/cidr/any.rs
+++ b/src/cidr/any.rs
@@ -31,6 +31,7 @@ use crate::{
 ///
 /// [`Cidr`]: crate::Cidr
 #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]
+#[cfg_attr(feature = "jsonschema", derive(schemars::JsonSchema))]
 pub enum AnyIpCidr {
 	/// "any" network containing all IPv4 and IPv6 addresses
 	Any,
diff --git a/src/cidr/mod.rs b/src/cidr/mod.rs
index 53f40f3..dd1a871 100644
--- a/src/cidr/mod.rs
+++ b/src/cidr/mod.rs
@@ -22,6 +22,7 @@ use core::net::{
 ///
 /// [`Cidr`]: crate::Cidr
 #[derive(Clone, Copy, PartialEq, Eq, Hash)]
+#[cfg_attr(feature = "jsonschema", derive(schemars::JsonSchema))]
 pub struct Ipv4Cidr {
 	pub(crate) address: Ipv4Addr,
 	pub(crate) network_length: u8,
@@ -33,6 +34,7 @@ pub struct Ipv4Cidr {
 ///
 /// [`Cidr`]: crate::Cidr
 #[derive(Clone, Copy, PartialEq, Eq, Hash)]
+#[cfg_attr(feature = "jsonschema", derive(schemars::JsonSchema))]
 pub struct Ipv6Cidr {
 	pub(crate) address: Ipv6Addr,
 	pub(crate) network_length: u8,
@@ -42,6 +44,7 @@ pub struct Ipv6Cidr {
 ///
 /// [`Cidr`]: crate::Cidr
 #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]
+#[cfg_attr(feature = "jsonschema", derive(schemars::JsonSchema))]
 pub enum IpCidr {
 	/// IPv4 network
 	V4(Ipv4Cidr),