diff --git a/options.go b/options.go
index f2bbeaf..23f699d 100644
--- a/options.go
+++ b/options.go
@@ -5,8 +5,8 @@ import (
 	"time"
 )
 
-// option is the Routing Table functional option type.
-type option func(*options) error
+// Option is the Routing Table functional option type.
+type Option func(*options) error
 
 // options is a structure containing all the functional options that can be used when constructing a Routing Table.
 type options struct {
@@ -18,8 +18,8 @@ type options struct {
 	}
 }
 
-// Apply applies the given options to this option.
-func (o *options) Apply(opts ...option) error {
+// apply applies the given options to this option.
+func (o *options) apply(opts ...Option) error {
 	for i, opt := range opts {
 		if err := opt(o); err != nil {
 			return fmt.Errorf("routing table option %d failed: %s", i, err)
@@ -30,7 +30,7 @@ func (o *options) Apply(opts ...option) error {
 
 // PeerValidationFnc configures the Peer Validation function used for RT cleanup.
 // Not configuring this disables Routing Table cleanup.
-func PeerValidationFnc(f PeerValidationFunc) option {
+func PeerValidationFnc(f PeerValidationFunc) Option {
 	return func(o *options) error {
 		o.tableCleanup.peerValidationFnc = f
 		return nil
@@ -38,7 +38,7 @@ func PeerValidationFnc(f PeerValidationFunc) option {
 }
 
 // PeersForValidationFnc configures the function that will be used to select the peers that need to be validated during cleanup.
-func PeersForValidationFnc(f PeerSelectionFunc) option {
+func PeersForValidationFnc(f PeerSelectionFunc) Option {
 	return func(o *options) error {
 		o.tableCleanup.peersForValidationFnc = f
 		return nil
@@ -46,7 +46,7 @@ func PeersForValidationFnc(f PeerSelectionFunc) option {
 }
 
 // TableCleanupInterval configures the interval between two runs of the Routing Table cleanup routine.
-func TableCleanupInterval(i time.Duration) option {
+func TableCleanupInterval(i time.Duration) Option {
 	return func(o *options) error {
 		o.tableCleanup.interval = i
 		return nil
@@ -54,7 +54,7 @@ func TableCleanupInterval(i time.Duration) option {
 }
 
 // PeerValidationTimeout sets the timeout for a single peer validation during cleanup.
-func PeerValidationTimeout(timeout time.Duration) option {
+func PeerValidationTimeout(timeout time.Duration) Option {
 	return func(o *options) error {
 		o.tableCleanup.peerValidationTimeout = timeout
 		return nil
diff --git a/table.go b/table.go
index 0e1cfa9..7166ebc 100644
--- a/table.go
+++ b/table.go
@@ -87,10 +87,10 @@ type RoutingTable struct {
 // NewRoutingTable creates a new routing table with a given bucketsize, local ID, and latency tolerance.
 // Passing a nil PeerValidationFunc disables periodic table cleanup.
 func NewRoutingTable(bucketsize int, localID ID, latency time.Duration, m peerstore.Metrics,
-	opts ...option) (*RoutingTable, error) {
+	opts ...Option) (*RoutingTable, error) {
 
 	var cfg options
-	if err := cfg.Apply(append([]option{Defaults}, opts...)...); err != nil {
+	if err := cfg.apply(append([]Option{Defaults}, opts...)...); err != nil {
 		return nil, err
 	}
 
@@ -196,6 +196,34 @@ func (rt *RoutingTable) peersToValidate() []PeerInfo {
 	return rt.peersForValidationFnc(peers)
 }
 
+// NPeersForCPL returns the number of peers we have for a given Cpl
+func (rt *RoutingTable) NPeersForCpl(cpl uint) int {
+	rt.tabLock.RLock()
+	defer rt.tabLock.RUnlock()
+
+	// it's in the last bucket
+	if int(cpl) >= len(rt.buckets)-1 {
+		count := 0
+		b := rt.buckets[len(rt.buckets)-1]
+		for _, p := range b.peerIds() {
+			if CommonPrefixLen(rt.local, ConvertPeerID(p)) == int(cpl) {
+				count++
+			}
+		}
+		return count
+	} else {
+		return rt.buckets[cpl].len()
+	}
+}
+
+// IsBucketFull returns true if the Logical bucket for a given Cpl is full
+func (rt *RoutingTable) IsBucketFull(cpl uint) bool {
+	rt.tabLock.RLock()
+	defer rt.tabLock.RUnlock()
+
+	return rt.NPeersForCpl(cpl) == rt.bucketsize
+}
+
 // GetTrackedCplsForRefresh returns the Cpl's we are tracking for refresh.
 // Caller is free to modify the returned slice as it is a defensive copy.
 func (rt *RoutingTable) GetTrackedCplsForRefresh() []CplRefresh {
@@ -459,7 +487,7 @@ func (rt *RoutingTable) Print() {
 		fmt.Printf("\tbucket: %d\n", i)
 
 		for e := b.list.Front(); e != nil; e = e.Next() {
-			p := e.Value.(peer.ID)
+			p := e.Value.(*PeerInfo).Id
 			fmt.Printf("\t\t- %s %s\n", p.Pretty(), rt.metrics.LatencyEWMA(p).String())
 		}
 	}
diff --git a/table_test.go b/table_test.go
index c72d289..4318583 100644
--- a/table_test.go
+++ b/table_test.go
@@ -18,6 +18,15 @@ var PeerAlwaysValidFnc = func(ctx context.Context, p peer.ID) bool {
 	return true
 }
 
+func TestPrint(t *testing.T) {
+	t.Parallel()
+	local := test.RandPeerIDFatal(t)
+	m := pstore.NewMetrics()
+	rt, err := NewRoutingTable(1, ConvertPeerID(local), time.Hour, m, PeerValidationFnc(PeerAlwaysValidFnc))
+	require.NoError(t, err)
+	rt.Print()
+}
+
 // Test basic features of the bucket struct
 func TestBucket(t *testing.T) {
 	t.Parallel()
@@ -90,6 +99,42 @@ func TestGenRandPeerID(t *testing.T) {
 	}
 }
 
+func TestNPeersForCpl(t *testing.T) {
+	t.Parallel()
+	local := test.RandPeerIDFatal(t)
+	m := pstore.NewMetrics()
+	rt, err := NewRoutingTable(2, ConvertPeerID(local), time.Hour, m, PeerValidationFnc(PeerAlwaysValidFnc))
+	require.NoError(t, err)
+
+	require.Equal(t, 0, rt.NPeersForCpl(0))
+	require.Equal(t, 0, rt.NPeersForCpl(1))
+
+	// one peer with cpl 1
+	p, _ := rt.GenRandPeerID(1)
+	rt.HandlePeerAlive(p)
+	require.Equal(t, 0, rt.NPeersForCpl(0))
+	require.Equal(t, 1, rt.NPeersForCpl(1))
+	require.Equal(t, 0, rt.NPeersForCpl(2))
+
+	// one peer with cpl 0
+	p, _ = rt.GenRandPeerID(0)
+	rt.HandlePeerAlive(p)
+	require.Equal(t, 1, rt.NPeersForCpl(0))
+	require.Equal(t, 1, rt.NPeersForCpl(1))
+	require.Equal(t, 0, rt.NPeersForCpl(2))
+
+	// split the bucket with a peer with cpl 1
+	p, _ = rt.GenRandPeerID(1)
+	rt.HandlePeerAlive(p)
+	require.Equal(t, 1, rt.NPeersForCpl(0))
+	require.Equal(t, 2, rt.NPeersForCpl(1))
+	require.Equal(t, 0, rt.NPeersForCpl(2))
+
+	p, _ = rt.GenRandPeerID(0)
+	rt.HandlePeerAlive(p)
+	require.Equal(t, 2, rt.NPeersForCpl(0))
+}
+
 func TestRefreshAndGetTrackedCpls(t *testing.T) {
 	t.Parallel()
 	local := test.RandPeerIDFatal(t)