diff --git a/pkg/morph/client/netmap/client.go b/pkg/morph/client/netmap/client.go
index 0c54f4bb4..9afd706ca 100644
--- a/pkg/morph/client/netmap/client.go
+++ b/pkg/morph/client/netmap/client.go
@@ -37,20 +37,18 @@ type cfg struct {
 	snapshotMethod, // get network map snapshot method name
 	epochSnapshotMethod, // get network map snapshot by epoch method name
 	updateStateMethod, // update state method name for invocation
-	innerRingListMethod, // IR list method name for invocation
 	epochMethod, // get epoch number method name
 	configMethod string // get config value method name
 }
 
 const (
-	defaultAddPeerMethod       = "addPeer"       // default add peer method name
-	defaultNewEpochMethod      = "newEpoch"      // default new epoch method name
-	defaultNetMapMethod        = "netmap"        // default get network map method name
-	defaultSnapshotMethod      = "snapshot"      // default get network map snapshot method name
-	defaultUpdateStateMethod   = "updateState"   // default update state method name
-	defaultInnerRIngListMethod = "innerRingList" // default IR list method name
-	defaultEpochMethod         = "epoch"         // default get epoch number method name
-	defaultConfigMethod        = "config"        // default get config value method name
+	defaultAddPeerMethod     = "addPeer"     // default add peer method name
+	defaultNewEpochMethod    = "newEpoch"    // default new epoch method name
+	defaultNetMapMethod      = "netmap"      // default get network map method name
+	defaultSnapshotMethod    = "snapshot"    // default get network map snapshot method name
+	defaultUpdateStateMethod = "updateState" // default update state method name
+	defaultEpochMethod       = "epoch"       // default get epoch number method name
+	defaultConfigMethod      = "config"      // default get config value method name
 
 	defaultEpochSnapshotMethod = "snapshotByEpoch" // default get network map snapshot by epoch method name
 )
@@ -63,7 +61,6 @@ func defaultConfig() *cfg {
 		snapshotMethod:      defaultSnapshotMethod,
 		epochSnapshotMethod: defaultEpochSnapshotMethod,
 		updateStateMethod:   defaultUpdateStateMethod,
-		innerRingListMethod: defaultInnerRIngListMethod,
 		epochMethod:         defaultEpochMethod,
 		configMethod:        defaultConfigMethod,
 	}
@@ -78,7 +75,6 @@ func defaultConfig() *cfg {
 //  * new epoch method name: NewEpoch;
 //  * get network map method name: Netmap;
 //  * update state method name: UpdateState;
-//  * inner ring list method name: InnerRingList.
 //
 // If desired option satisfies the default value, it can be omitted.
 // If multiple options of the same config value are supplied,
@@ -157,20 +153,6 @@ func WithUpdateStateMethod(n string) Option {
 	}
 }
 
-// WithInnerRingListMethod returns a client constructor option that
-// specifies the method name of inner ring listing operation.
-//
-// Ignores empty value.
-//
-// If option not provided, "InnerRingList" is used.
-func WithInnerRingListMethod(n string) Option {
-	return func(c *cfg) {
-		if n != "" {
-			c.innerRingListMethod = n
-		}
-	}
-}
-
 // WithEpochMethod returns a client constructor option that
 // specifies the method name of epoch number receiving operation.
 //
diff --git a/pkg/morph/client/netmap/ir_list.go b/pkg/morph/client/netmap/ir_list.go
deleted file mode 100644
index 2587fc123..000000000
--- a/pkg/morph/client/netmap/ir_list.go
+++ /dev/null
@@ -1,61 +0,0 @@
-package netmap
-
-import (
-	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
-	"github.com/pkg/errors"
-)
-
-// InnerRingListArgs groups the arguments
-// of inner ring list test invoke call.
-type InnerRingListArgs struct {
-}
-
-// InnerRingListValues groups the stack parameters
-// returned by inner ring list test invoke.
-type InnerRingListValues struct {
-	keys [][]byte // list of keys of IR nodes in a binary format
-}
-
-// KeyList return the list of IR node keys
-// in a binary format.
-func (g InnerRingListValues) KeyList() [][]byte {
-	return g.keys
-}
-
-// InnerRingList performs the test invoke of inner ring list
-// method of NeoFS Netmap contract.
-func (c *Client) InnerRingList(args InnerRingListArgs) (*InnerRingListValues, error) {
-	prms, err := c.client.TestInvoke(
-		c.innerRingListMethod,
-	)
-	if err != nil {
-		return nil, errors.Wrapf(err, "could not perform test invocation (%s)", c.innerRingListMethod)
-	} else if ln := len(prms); ln != 1 {
-		return nil, errors.Errorf("unexpected stack item count (%s): %d", c.innerRingListMethod, ln)
-	}
-
-	prms, err = client.ArrayFromStackItem(prms[0])
-	if err != nil {
-		return nil, errors.Wrapf(err, "could not get stack item array from stack item (%s)", c.innerRingListMethod)
-	}
-
-	res := &InnerRingListValues{
-		keys: make([][]byte, 0, len(prms)),
-	}
-
-	for i := range prms {
-		nodePrms, err := client.ArrayFromStackItem(prms[i])
-		if err != nil {
-			return nil, errors.Wrap(err, "could not get stack item array (Node #%d)")
-		}
-
-		key, err := client.BytesFromStackItem(nodePrms[0])
-		if err != nil {
-			return nil, errors.Wrapf(err, "could not parse stack item (Key #%d)", i)
-		}
-
-		res.keys = append(res.keys, key)
-	}
-
-	return res, nil
-}
diff --git a/pkg/morph/client/netmap/wrapper/irlist.go b/pkg/morph/client/netmap/wrapper/irlist.go
deleted file mode 100644
index e339d40e4..000000000
--- a/pkg/morph/client/netmap/wrapper/irlist.go
+++ /dev/null
@@ -1,21 +0,0 @@
-package wrapper
-
-import (
-	contract "github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap"
-	"github.com/pkg/errors"
-)
-
-// InnerRingKeys receives public key list of inner
-// ring nodes through Netmap contract call and returns it.
-func (w *Wrapper) InnerRingKeys() ([][]byte, error) {
-	// prepare invocation arguments
-	args := contract.InnerRingListArgs{}
-
-	// invoke smart contract call
-	values, err := w.client.InnerRingList(args)
-	if err != nil {
-		return nil, errors.Wrap(err, "could not invoke smart contract")
-	}
-
-	return values.KeyList(), nil
-}