def fetch(self, country_code=values.unset, type=values.unset,<EOL>add_ons=values.unset, add_ons_data=values.unset):
return self._proxy.fetch(<EOL>country_code=country_code,<EOL>type=type,<EOL>add_ons=add_ons,<EOL>add_ons_data=add_ons_data,<EOL>)<EOL>
Fetch a PhoneNumberInstance

:param unicode country_code: The ISO country code of the phone number
:param unicode type: The type of information to return
:param unicode add_ons: The unique_name of an Add-on you would like to invoke
:param dict add_ons_data: Data specific to the add-on you would like to invoke

:returns: Fetched PhoneNumberInstance
:rtype: twilio.rest.lookups.v1.phone_number.PhoneNumberInstance