diff --git a/routing.go b/routing.go
index 70e7087..f5ebad0 100644
--- a/routing.go
+++ b/routing.go
@@ -2,6 +2,7 @@ package discovery
 
 import (
 	"context"
+	"github.com/libp2p/go-libp2p-core/discovery"
 	"time"
 
 	cid "github.com/ipfs/go-cid"
@@ -83,3 +84,29 @@ func nsToCid(ns string) (cid.Cid, error) {
 
 	return cid.NewCidV1(cid.Raw, h), nil
 }
+
+func NewDiscoveryRouting(disc discovery.Discovery) *DiscoveryRouting {
+	return &DiscoveryRouting{disc}
+}
+
+type DiscoveryRouting struct {
+	discovery.Discovery
+}
+
+func (r *DiscoveryRouting) Provide(ctx context.Context, c cid.Cid, bcast bool) error {
+	if !bcast {
+		return nil
+	}
+
+	_, err := r.Advertise(ctx, cidToNs(c))
+	return err
+}
+
+func (r *DiscoveryRouting) FindProvidersAsync(ctx context.Context, c cid.Cid, limit int) <-chan peer.AddrInfo {
+	ch, _ := r.FindPeers(ctx, cidToNs(c), discovery.Limit(limit))
+	return ch
+}
+
+func cidToNs(c cid.Cid) string {
+	return "/provider/" + c.String()
+}
diff --git a/routing_test.go b/routing_test.go
index 3fa39bd..1534a5b 100644
--- a/routing_test.go
+++ b/routing_test.go
@@ -4,9 +4,11 @@ import (
 	"context"
 	"sync"
 	"testing"
+	"time"
 
-	cid "github.com/ipfs/go-cid"
+	"github.com/ipfs/go-cid"
 	bhost "github.com/libp2p/go-libp2p-blankhost"
+	"github.com/libp2p/go-libp2p-core/discovery"
 	"github.com/libp2p/go-libp2p-core/host"
 	"github.com/libp2p/go-libp2p-core/peer"
 	swarmt "github.com/libp2p/go-libp2p-swarm/testing"
@@ -69,6 +71,107 @@ func (m *mockRouting) FindProvidersAsync(ctx context.Context, cid cid.Cid, limit
 	return ch
 }
 
+type mockDiscoveryServer struct {
+	mx sync.Mutex
+	db map[string]map[peer.ID]*discoveryRegistration
+}
+
+type discoveryRegistration struct {
+	info       peer.AddrInfo
+	expiration time.Time
+}
+
+func newDiscoveryServer() *mockDiscoveryServer {
+	return &mockDiscoveryServer{
+		db: make(map[string]map[peer.ID]*discoveryRegistration),
+	}
+}
+
+func (s *mockDiscoveryServer) Advertise(ns string, info peer.AddrInfo, ttl time.Duration) (time.Duration, error) {
+	s.mx.Lock()
+	defer s.mx.Unlock()
+
+	peers, ok := s.db[ns]
+	if !ok {
+		peers = make(map[peer.ID]*discoveryRegistration)
+		s.db[ns] = peers
+	}
+	peers[info.ID] = &discoveryRegistration{info, time.Now().Add(ttl)}
+	return ttl, nil
+}
+
+func (s *mockDiscoveryServer) FindPeers(ns string, limit int) (<-chan peer.AddrInfo, error) {
+	s.mx.Lock()
+	defer s.mx.Unlock()
+
+	peers, ok := s.db[ns]
+	if !ok || len(peers) == 0 {
+		emptyCh := make(chan peer.AddrInfo)
+		close(emptyCh)
+		return emptyCh, nil
+	}
+
+	count := len(peers)
+	if limit != 0 && count > limit {
+		count = limit
+	}
+
+	iterTime := time.Now()
+	ch := make(chan peer.AddrInfo, count)
+	numSent := 0
+	for p, reg := range peers {
+		if numSent == count {
+			break
+		}
+		if iterTime.After(reg.expiration) {
+			delete(peers, p)
+			continue
+		}
+
+		numSent++
+		ch <- reg.info
+	}
+	close(ch)
+
+	return ch, nil
+}
+
+func (s *mockDiscoveryServer) hasPeerRecord(ns string, pid peer.ID) bool {
+	s.mx.Lock()
+	defer s.mx.Unlock()
+
+	if peers, ok := s.db[ns]; ok {
+		_, ok := peers[pid]
+		return ok
+	}
+	return false
+}
+
+type mockDiscoveryClient struct {
+	host   host.Host
+	server *mockDiscoveryServer
+}
+
+func (d *mockDiscoveryClient) Advertise(ctx context.Context, ns string, opts ...discovery.Option) (time.Duration, error) {
+	var options discovery.Options
+	err := options.Apply(opts...)
+	if err != nil {
+		return 0, err
+	}
+
+	return d.server.Advertise(ns, *host.InfoFromHost(d.host), options.Ttl)
+}
+
+func (d *mockDiscoveryClient) FindPeers(ctx context.Context, ns string, opts ...discovery.Option) (<-chan peer.AddrInfo, error) {
+	var options discovery.Options
+	err := options.Apply(opts...)
+	if err != nil {
+		return nil, err
+	}
+
+	return d.server.FindPeers(ns, options.Limit)
+}
+
 func TestRoutingDiscovery(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
@@ -102,3 +205,43 @@ func TestRoutingDiscovery(t *testing.T) {
 		t.Fatalf("Unexpected peer: %s", pi.ID)
 	}
 }
+
+func TestDiscoveryRouting(t *testing.T) {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	h1 := bhost.NewBlankHost(swarmt.GenSwarm(t, ctx))
+	h2 := bhost.NewBlankHost(swarmt.GenSwarm(t, ctx))
+
+	dserver := newDiscoveryServer()
+	d1 := &mockDiscoveryClient{h1, dserver}
+	d2 := &mockDiscoveryClient{h2, dserver}
+
+	r1 := NewDiscoveryRouting(d1)
+	r2 := NewDiscoveryRouting(d2)
+
+	c, err := nsToCid("/test")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := r1.Provide(ctx, c, true); err != nil {
+		t.Fatal(err)
+	}
+
+	pch := r2.FindProvidersAsync(ctx, c, 20)
+
+	var allAIs []peer.AddrInfo
+	for ai := range pch {
+		allAIs = append(allAIs, ai)
+	}
+
+	if len(allAIs) != 1 {
+		t.Fatalf("Expected 1 peer, got %d", len(allAIs))
+	}
+
+	ai := allAIs[0]
+	if ai.ID != h1.ID() {
+		t.Fatalf("Unexpected peer: %s", ai.ID)
+	}
+}