diff --git a/Cargo.lock b/Cargo.lock
index e83606a..af966d6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -241,6 +241,7 @@ dependencies = [
  "pretty_env_logger",
  "rand 0.8.4",
  "serde",
+ "serde_json",
  "tokio",
  "tokio-stream",
 ]
diff --git a/crates/dht/Cargo.toml b/crates/dht/Cargo.toml
index 7dbdaac..2894ca2 100644
--- a/crates/dht/Cargo.toml
+++ b/crates/dht/Cargo.toml
@@ -9,6 +9,7 @@ edition = "2018"
 tokio = {version = "1", features = ["macros", "rt-multi-thread", "net", "sync"]}
 tokio-stream = {version = "0.1", features = ["sync"]}
 serde = {version = "1", features = ["derive"]}
+serde_json = "1"
 hex = "0.4"
 bencode = {path = "../bencode"}
 anyhow = "1"
diff --git a/crates/dht/src/main.rs b/crates/dht/src/main.rs
index 36dbaa4..bc69280 100644
--- a/crates/dht/src/main.rs
+++ b/crates/dht/src/main.rs
@@ -14,7 +14,7 @@ async fn main() -> anyhow::Result<()> {
     let mut stream = dht.get_peers(info_hash).await?;
     let mut seen = HashSet::new();
 
-    let stats_printer = async move {
+    let stats_printer = async {
         loop {
             tokio::time::sleep(Duration::from_secs(5)).await;
             info!("DHT stats: {:?}", dht.stats());
@@ -22,7 +22,24 @@ async fn main() -> anyhow::Result<()> {
         Ok::<_, anyhow::Error>(())
     };
 
-    let peer_printer = async move {
+    let routing_table_dumper = async {
+        loop {
+            tokio::time::sleep(Duration::from_secs(15)).await;
+            dht.with_routing_table(|r| {
+                let filename = "/tmp/routing-table.json";
+                let mut f = std::fs::OpenOptions::new()
+                    .create(true)
+                    .write(true)
+                    .open(filename)
+                    .unwrap();
+                serde_json::to_writer_pretty(&mut f, r).unwrap();
+                info!("Dumped DHT routing table to {}", filename);
+            });
+        }
+        Ok::<_, anyhow::Error>(())
+    };
+
+    let peer_printer = async {
         while let Some(peer) = stream.next().await {
             let peer = peer.context("error reading peer stream")?;
             if seen.insert(peer) {
@@ -35,6 +52,7 @@ async fn main() -> anyhow::Result<()> {
     let res = tokio::select! {
         res = stats_printer => res,
         res = peer_printer => res,
+        res = routing_table_dumper => res,
     };
     res
 }
diff --git a/crates/dht/src/routing_table.rs b/crates/dht/src/routing_table.rs
index 863be2a..12d871d 100644
--- a/crates/dht/src/routing_table.rs
+++ b/crates/dht/src/routing_table.rs
@@ -5,14 +5,15 @@ use std::{
 
 use librqbit_core::id20::Id20;
 use log::debug;
+use serde::Serialize;
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Serialize)]
 enum BucketTreeNode {
     Leaf(Vec<RoutingTableNode>),
     LeftRight(Box<BucketTree>, Box<BucketTree>),
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Serialize)]
 pub struct BucketTree {
     bits: u8,
     start: Id20,
@@ -302,12 +303,15 @@ impl Default for BucketTree {
     }
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Serialize)]
 pub struct RoutingTableNode {
     id: Id20,
     addr: SocketAddr,
+    #[serde(skip)]
     last_request: Option<Instant>,
+    #[serde(skip)]
     last_response: Option<Instant>,
+    #[serde(skip)]
     outstanding_queries_in_a_row: usize,
 }
 
@@ -356,7 +360,7 @@ impl RoutingTableNode {
     }
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Serialize)]
 pub struct RoutingTable {
     id: Id20,
     size: usize,