diff --git a/src/pyrad3/__init__.py b/src/pyrad3/__init__.py
index b64c7e0..e6a9dc0 100644
--- a/src/pyrad3/__init__.py
+++ b/src/pyrad3/__init__.py
@@ -20,4 +20,4 @@ __copyright__ = "Copyright 2020 Istvan Ruzman"
 __version__ = "0.1.0"
 __docformat__ = "restructuredtext en"
 
-__all__ = ["client", "code", "dictionary", "packet", "tools", "utils"]
+__all__ = ["client", "dictionary", "packet", "tools", "types", "utils"]
diff --git a/src/pyrad3/code.py b/src/pyrad3/code.py
deleted file mode 100644
index 74432e3..0000000
--- a/src/pyrad3/code.py
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2020 Istvan Ruzman
-# SPDX-License-Identifier: MIT OR Apache-2.0
-
-
-"""Valid RADIUS codes (registered in IANA)
-
-Currently not all RADIUS codes are contained, because
-we don't support them (yet).
-"""
-
-from enum import IntEnum
-
-
-class Code(IntEnum):
-    """Valid RADIUS codes (registered in IANA)"""
-
-    AccessRequest = 1
-    AccessAccept = 2
-    AccessReject = 3
-    AccountingRequest = 4
-    AccountingResponse = 5
-    AccountingInterim = 6
-    PasswordRequest = 7
-    PasswordAck = 8
-    PasswordReject = 9
-    AccountingMessage = 10
-    AccessChallenge = 11
-    StatusServer = 12
-    StatusClient = 13
-    DisconnectRequest = 40
-    DisconnectACK = 41
-    DisconnectNAK = 42
-    CoARequest = 43
-    CoAACK = 44
-    CoANAK = 45
diff --git a/src/pyrad3/dictionary.py b/src/pyrad3/dictionary.py
index bcfe480..8674da6 100644
--- a/src/pyrad3/dictionary.py
+++ b/src/pyrad3/dictionary.py
@@ -7,11 +7,11 @@ Classes and Types to parse and represent a RADIUS dictionary.
 """
 
 import logging
-from dataclasses import dataclass
-from enum import Enum, IntEnum, auto
 from os.path import dirname, isabs, join, normpath
 from typing import IO, Dict, Generator, List, Optional, Sequence, Tuple, Union
 
+from pyrad3.types import Attribute, Datatype, Encrypt, Vendor
+
 LOG = logging.getLogger(__name__)
 
 
@@ -24,32 +24,6 @@ INTEGER_TYPES: Dict[str, Tuple[int, int]] = {
 }
 
 
-class Datatype(Enum):
-    """Possible Datatypes for ATTRIBUTES"""
-
-    string = auto()
-    octets = auto()
-    date = auto()
-    abinary = auto()
-    byte = auto()
-    short = auto()
-    integer = auto()
-    signed = auto()
-    integer64 = auto()
-    ipaddr = auto()
-    ipv4prefix = auto()
-    ipv6addr = auto()
-    ipv6prefix = auto()
-    comboip = auto()
-    ifid = auto()
-    ether = auto()
-    concat = auto()
-    tlv = auto()
-    extended = auto()
-    longextended = auto()
-    evs = auto()
-
-
 class ParseError(Exception):
     """RADIUS Dictionary Parser Error"""
 
@@ -71,41 +45,6 @@ class ParseError(Exception):
         return f"{self.file}{line}: ParseError: {self.msg}"
 
 
-class Encrypt(IntEnum):
-    """Enum for different RADIUS Encryption types."""
-
-    NoEncrpytion = 0
-    RadiusCrypt = 1
-    SaltCrypt = 2
-    AscendCrypt = 3
-
-
-@dataclass
-class Attribute:  # pylint: disable=too-many-instance-attributes
-    """RADIUS Attribute definition"""
-
-    name: str
-    code: int
-    datatype: Datatype
-    values: Dict[Union[int, str], Union[int, str]]
-    has_tag: bool = False
-    encrypt: Encrypt = Encrypt(0)
-    is_sub_attr: bool = False
-    # vendor = Dictionary
-
-
-@dataclass
-class Vendor:
-    """Representation of a vendor"""
-
-    name: str
-    code: int
-    tlength: int
-    llength: int
-    continuation: bool
-    attrs: Dict[Union[int, Tuple[int, ...]], Attribute]
-
-
 def dict_parser(
     filename: str, rad_dict: IO
 ) -> Generator[Tuple[int, List[str]], None, None]:
diff --git a/src/pyrad3/packet.py b/src/pyrad3/packet.py
index f3e0a61..603ac2e 100644
--- a/src/pyrad3/packet.py
+++ b/src/pyrad3/packet.py
@@ -9,8 +9,8 @@ from collections import OrderedDict
 from secrets import token_bytes
 from typing import Any, Dict, Optional, Sequence, Tuple, Union
 
-from pyrad3.code import Code
 from pyrad3.host import Host
+from pyrad3.types import Code
 from pyrad3.utils import (
     Attribute,
     PacketError,
diff --git a/src/pyrad3/types.py b/src/pyrad3/types.py
new file mode 100644
index 0000000..6beaad5
--- /dev/null
+++ b/src/pyrad3/types.py
@@ -0,0 +1,98 @@
+# Copyright 2020 Istvan Ruzman
+# SPDX-License-Identifier: MIT OR Apache-2.0
+
+
+"""Valid RADIUS codes (registered in IANA)
+
+Currently not all RADIUS codes are contained, because
+we don't support them (yet).
+"""
+
+from dataclasses import dataclass
+from enum import Enum, IntEnum, auto
+from typing import Dict, Tuple, Union
+
+
+class Code(IntEnum):
+    """Valid RADIUS codes (registered in IANA)"""
+
+    AccessRequest = 1
+    AccessAccept = 2
+    AccessReject = 3
+    AccountingRequest = 4
+    AccountingResponse = 5
+    AccountingInterim = 6
+    PasswordRequest = 7
+    PasswordAck = 8
+    PasswordReject = 9
+    AccountingMessage = 10
+    AccessChallenge = 11
+    StatusServer = 12
+    StatusClient = 13
+    DisconnectRequest = 40
+    DisconnectACK = 41
+    DisconnectNAK = 42
+    CoARequest = 43
+    CoAACK = 44
+    CoANAK = 45
+
+
+class Datatype(Enum):
+    """Possible Datatypes for ATTRIBUTES"""
+
+    string = auto()
+    octets = auto()
+    date = auto()
+    abinary = auto()
+    byte = auto()
+    short = auto()
+    integer = auto()
+    signed = auto()
+    integer64 = auto()
+    ipaddr = auto()
+    ipv4prefix = auto()
+    ipv6addr = auto()
+    ipv6prefix = auto()
+    comboip = auto()
+    ifid = auto()
+    ether = auto()
+    concat = auto()
+    tlv = auto()
+    extended = auto()
+    longextended = auto()
+    evs = auto()
+
+
+class Encrypt(IntEnum):
+    """Enum for different RADIUS Encryption types."""
+
+    NoEncrpytion = 0
+    RadiusCrypt = 1
+    SaltCrypt = 2
+    AscendCrypt = 3
+
+
+@dataclass
+class Attribute:  # pylint: disable=too-many-instance-attributes
+    """RADIUS Attribute definition"""
+
+    name: str
+    code: int
+    datatype: Datatype
+    values: Dict[Union[int, str], Union[int, str]]
+    has_tag: bool = False
+    encrypt: Encrypt = Encrypt(0)
+    is_sub_attr: bool = False
+    # vendor = Dictionary
+
+
+@dataclass
+class Vendor:
+    """Representation of a vendor"""
+
+    name: str
+    code: int
+    tlength: int
+    llength: int
+    continuation: bool
+    attrs: Dict[Union[int, Tuple[int, ...]], Attribute]
diff --git a/src/pyrad3/utils.py b/src/pyrad3/utils.py
index 4071ab2..cf9081d 100644
--- a/src/pyrad3/utils.py
+++ b/src/pyrad3/utils.py
@@ -9,9 +9,9 @@ import struct
 from collections import namedtuple
 from typing import List, Optional, Tuple, Union
 
-from pyrad3.code import Code
-from pyrad3.dictionary import Attribute as DictAttr, Datatype, Dictionary
+from pyrad3.dictionary import Dictionary
 from pyrad3.tools import decode_attr
+from pyrad3.types import Attribute as DictAttr, Code, Datatype
 
 RANDOM_GENERATOR = secrets.SystemRandom()
 MD5 = hashlib.md5