diff --git a/apps/emqx/include/emqx.hrl b/apps/emqx/include/emqx.hrl
index 58fdc5f98..633527b57 100644
--- a/apps/emqx/include/emqx.hrl
+++ b/apps/emqx/include/emqx.hrl
@@ -126,8 +126,7 @@
 -record(banned, {
           who    :: {clientid,  binary()}
                   | {peerhost, inet:ip_address()}
-                  | {username,   binary()}
-                  | {ip_address, inet:ip_address()},
+                  | {username,   binary()},
           by     :: binary(),
           reason :: binary(),
           at     :: integer(),
diff --git a/apps/emqx/src/emqx_banned.erl b/apps/emqx/src/emqx_banned.erl
index c143a20a6..715548d41 100644
--- a/apps/emqx/src/emqx_banned.erl
+++ b/apps/emqx/src/emqx_banned.erl
@@ -33,8 +33,10 @@
 
 -export([ check/1
         , create/1
+        , look_up/1
         , delete/1
         , info/1
+        , format/1
         ]).
 
 %% gen_server callbacks
@@ -90,7 +92,31 @@ do_check(Who) when is_tuple(Who) ->
             Until > erlang:system_time(second)
     end.
 
--spec(create(emqx_types:banned()) -> ok).
+format(#banned{who = Who0,
+               by = By,
+               reason = Reason,
+               at = At,
+               until = Until}) ->
+    {As, Who} = maybe_format_host(Who0),
+    #{
+        as     => As,
+        who    => Who,
+        by     => By,
+        reason => Reason,
+        at     => to_rfc3339(At),
+        until  => to_rfc3339(Until)
+    }.
+
+maybe_format_host({peerhost, Host}) ->
+    AddrBinary = list_to_binary(inet:ntoa(Host)),
+    {peerhost, AddrBinary};
+maybe_format_host({As, Who}) ->
+    {As, Who}.
+
+to_rfc3339(Timestamp) ->
+    list_to_binary(calendar:system_time_to_rfc3339(Timestamp, [{unit, second}])).
+
+-spec(create(emqx_types:banned() | map()) -> ok).
 create(#{who    := Who,
          by     := By,
          reason := Reason,
@@ -104,6 +130,9 @@ create(#{who    := Who,
 create(Banned) when is_record(Banned, banned) ->
     ekka_mnesia:dirty_write(?BANNED_TAB, Banned).
 
+look_up(Who) ->
+    mnesia:dirty_read(?BANNED_TAB, Who).
+
 -spec(delete({clientid, emqx_types:clientid()}
            | {username, emqx_types:username()}
            | {peerhost, emqx_types:peerhost()}) -> ok).
diff --git a/apps/emqx_management/src/emqx_mgmt_api_banned.erl b/apps/emqx_management/src/emqx_mgmt_api_banned.erl
new file mode 100644
index 000000000..18abbd7e1
--- /dev/null
+++ b/apps/emqx_management/src/emqx_mgmt_api_banned.erl
@@ -0,0 +1,144 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2021 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_mgmt_api_banned).
+
+-include_lib("emqx/include/emqx.hrl").
+
+-include("emqx_mgmt.hrl").
+
+-behaviour(minirest_api).
+
+-export([api_spec/0]).
+
+-export([ banned/2
+        , delete_banned/2
+        ]).
+
+-import(emqx_mgmt_util, [ page_params/0
+                        , schema/1
+                        , object_schema/1
+                        , page_object_schema/1
+                        , properties/1
+                        , error_schema/1
+                        ]).
+
+-export([format/1]).
+
+-define(TAB, emqx_banned).
+
+api_spec() ->
+    {[banned_api(), delete_banned_api()], []}.
+
+-define(BANNED_TYPES, [clientid, username, peerhost]).
+
+properties() ->
+    properties([
+        {as, string, <<"Banned type clientid, username, peerhost">>, [clientid, username, peerhost]},
+        {who, string, <<"Client info as banned type">>},
+        {by, integer, <<"Commander">>},
+        {reason, string, <<"Banned reason">>},
+        {at, integer, <<"Create banned time. Nullable, rfc3339, default is now">>},
+        {until, string, <<"Cancel banned time. Nullable, rfc3339, default is now + 5 minute">>}
+    ]).
+
+banned_api() ->
+    Path = "/banned",
+    MetaData = #{
+        get => #{
+            description => <<"List banned">>,
+            parameters => page_params(),
+            responses => #{
+                <<"200">> =>
+                    page_object_schema(properties())}},
+        post => #{
+            description => <<"Create banned">>,
+            'requestBody' => object_schema(properties()),
+            responses => #{
+                <<"200">> => schema(<<"Create success">>)}}},
+    {Path, MetaData, banned}.
+
+delete_banned_api() ->
+    Path = "/banned/:as/:who",
+    MetaData = #{
+        delete => #{
+            description => <<"Delete banned">>,
+            parameters => [
+                #{
+                    name => as,
+                    in => path,
+                    required => true,
+                    description => <<"Banned type">>,
+                    schema => #{type => string, enum => ?BANNED_TYPES}
+                },
+                #{
+                    name => who,
+                    in => path,
+                    required => true,
+                    description => <<"Client info as banned type">>,
+                    schema => #{type => string}
+                }
+            ],
+            responses => #{
+                <<"200">> => schema(<<"Delete banned success">>),
+                <<"404">> => error_schema(<<"Banned not found">>)}}},
+    {Path, MetaData, delete_banned}.
+
+banned(get, #{query_string := Params}) ->
+    Response = emqx_mgmt_api:paginate(?TAB, Params, fun format/1),
+    {200, Response};
+banned(post, #{body := Body}) ->
+    Banned = trans_param(Body),
+    _ = emqx_banned:create(Banned),
+    {200}.
+
+delete_banned(delete, #{bindings := Params}) ->
+    Who = trans_who(Params),
+    case emqx_banned:look_up(Who) of
+        [] ->
+            As0 = maps:get(as, Params),
+            Who0 = maps:get(who, Params),
+            Message = list_to_binary(io_lib:format("~p: ~p not found", [As0, Who0])),
+            {404, #{code => 'RESOURCE_NOT_FOUND', message => Message}};
+        _ ->
+            ok = emqx_banned:delete(Who),
+            {200}
+    end.
+
+trans_param(Params) ->
+    Who    = trans_who(Params),
+    By     = maps:get(<<"by">>, Params, <<"mgmt_api">>),
+    Reason = maps:get(<<"reason">>, Params, <<"">>),
+    At     = maps:get(<<"at">>, Params, erlang:system_time(second)),
+    Until  = maps:get(<<"until">>, Params, At + 5 * 60),
+    #banned{
+        who    = Who,
+        by     = By,
+        reason = Reason,
+        at     = At,
+        until  = Until
+    }.
+
+trans_who(#{as := As, who := Who}) ->
+    trans_who(#{<<"as">> => As, <<"who">> => Who});
+trans_who(#{<<"as">> := <<"peerhost">>, <<"who">> := Peerhost0}) ->
+    {ok, Peerhost} = inet:parse_address(binary_to_list(Peerhost0)),
+    {peerhost, Peerhost};
+trans_who(#{<<"as">> := As, <<"who">> := Who}) ->
+    {binary_to_atom(As, utf8), Who}.
+
+format(Banned) ->
+    emqx_banned:format(Banned).