diff --git a/protocols/autonat/src/behaviour.rs b/protocols/autonat/src/behaviour.rs
index 439543f8318..04362c936da 100644
--- a/protocols/autonat/src/behaviour.rs
+++ b/protocols/autonat/src/behaviour.rs
@@ -263,6 +263,13 @@ impl Behaviour {
         self.confidence
     }
 
+    // Connected peers with the observed address of each connection.
+    // If the endpoint of a connection is relayed or not global (in case of Config::only_global_ips),
+    // the observed address is `None`.
+    pub fn connected(&self) -> HashMap<PeerId, HashMap<ConnectionId, Option<Multiaddr>>> {
+        self.connected.clone()
+    }
+
     /// Add a peer to the list over servers that may be used for probes.
     /// These peers are used for dial-request even if they are currently not connection, in which case a connection will be
     /// establish before sending the dial-request.
diff --git a/protocols/identify/src/behaviour.rs b/protocols/identify/src/behaviour.rs
index f572b937d38..2643a3c38c4 100644
--- a/protocols/identify/src/behaviour.rs
+++ b/protocols/identify/src/behaviour.rs
@@ -176,6 +176,11 @@ impl Behaviour {
         }
     }
 
+    /// For each peer we're connected to, the observed address to send back to it.
+    pub fn connected(&self) -> HashMap<PeerId, HashMap<ConnectionId, Multiaddr>> {
+        self.connected.clone()
+    }
+
     /// Initiates an active push of the local peer information to the given peers.
     pub fn push<I>(&mut self, peers: I)
     where
diff --git a/protocols/request-response/src/lib.rs b/protocols/request-response/src/lib.rs
index 7b1a8088443..406fb0a7e65 100644
--- a/protocols/request-response/src/lib.rs
+++ b/protocols/request-response/src/lib.rs
@@ -351,6 +351,17 @@ where
     {
         Self::with_codec(TCodec::default(), protocols, cfg)
     }
+
+    /// The currently connected peers, their pending outbound and inbound responses and their known,
+    /// reachable addresses, if any.
+    pub fn connected(&self) -> HashMap<PeerId, SmallVec<[Connection; 2]>> {
+        self.connected.clone()
+    }
+
+    /// Externally managed addresses via `add_address` and `remove_address`.
+    pub fn addresses(&self) -> HashMap<PeerId, SmallVec<[Multiaddr; 6]>> {
+        self.addresses.clone()
+    }
 }
 
 impl<TCodec> Behaviour<TCodec>
@@ -922,7 +933,8 @@ where
 const EMPTY_QUEUE_SHRINK_THRESHOLD: usize = 100;
 
 /// Internal information tracked for an established connection.
-struct Connection {
+#[derive(Clone)]
+pub struct Connection {
     id: ConnectionId,
     address: Option<Multiaddr>,
     /// Pending outbound responses where corresponding inbound requests have
@@ -943,4 +955,12 @@ impl Connection {
             pending_inbound_responses: Default::default(),
         }
     }
+
+    pub fn id(&self) -> ConnectionId {
+        self.id
+    }
+
+    pub fn address(&self) -> Option<Multiaddr> {
+        self.address.clone()
+    }
 }