Result Fields

Response Key	Type	Description
country	string	Name of country where the local exchange associated with the phone number is located.
country_short	string	Two letter country code (ISO 3166-1 alpha-2 format) where the local exchange associated with the phone number is located.
country_code	string	80 Telephone dialing prefix for the member countries of the International Telecommunication Union (Spec: ITU-T E.164) where the local exchange associated with the phone number is located.
administrative_area_level_1	string	First geographic adminstrative division where the local exchange associated with the phone number is located.
administrative_area_level_1_short	string	Two letter abbreviation of administrative_area_level_1 as defined by the United States Postal Service.
administrative_area_level_2	string	Second geographic adminstrative division where the local exchange associated with the phone number is located.
administrative_area_level_3	string	Third geographic adminstrative division where the local exchange associated with the phone number is located.
locality	string	The locality where the local exchange associated with the phone number is located. Typically the city name.
sublocality_level_1	string	The sublocality where the local exchange associated with the phone number is located. Boro for example.
point_of_interest	string	A point of interest in the area where the local exchange associated with the phone number is located.
point_of_interest	string	The sublocality where the local exchange associated with the phone number is located. Boro for example.
neighborhood	string	The neighborhood where the local exchange associated with the phone number is located.
postal_code	string	Postal code where the local exchange associated with the phone number is located.
ported	boolean	If null, status is unknown, 'yes' means ported, 'no' means not ported.
location_routing_number**	string	If ported, a Location Routing Number (or LRN) is a unique number that uses the format of a telephone number, which represents the local exchange in which the phone number is located.
lata*	string	Local Access and Transport Area (LATA) represents a geographical area of the United States.
ocn*	string	* Operating Company Number (OCN) is a 4 character ID for North American phone companies.*
clli*	string	CLLI code (sometimes referred to as COMMON LANGUAGE Location Identifier Code and often pronounced as silly) is a Common Language Information Services identifier used within the North American telecommunications industry to specify the where the local exchange associated with the phone number is located.
operating_company_name*	string	The company that provides service for the phone number.
operating_company_type*	string	The type of operating company associated with the phone number.
time_zone*	string	Time Zone associated with the phone number central office where the phone number is located.
risk_rating*	string	The likelihood a number is associated with a robo-call
risk_level*	integer	The likelihood a number is associated with a robo-call on a scale of 0 to 99. Note that an invalid number will return a risk_level of 0.
dialcode_invalid	boolean	A number that matches the NANP format, but contains an NPA that does not exist
dialcode_impossible	boolean	A number that does not match the NANP format.

*North America Only
**US Only

Operating Company Types Operating Company Types

Result	Description
cap	Competitive Access Provider
clec	Competitive Local Exchange Carrier
ethx	Ethernet Exchange Provider
general	Various miscellaneous cases
ic	Interexchange Carrier
ico	Independent Company
ilec	Incumbent Local Exchange Carrier
intl	International
ipex	Internet Protocol Enabled Services
l reseller	Local Reseller
p reseller	Personal Communication Services Reseller
pcs	Personal Communications Services
rboc	Regional Bell Operating Company
ulec	Unbundled Local Exchange Carrier
unknown	Unknown entity
wireless	Wireless Provider
w reseller	Wireless Reseller

Line Types

Result	Description
premium_rate	Premium Rate
toll_free	Toll Free
shared_cost	Shared Cost
voip	VoIP
personal_number	Personal Number
pager	Pager
uan	UAN
voicemail	Voice Mail
IPEX	Internet Protocol Enabled Services
fixed_line	Fixed Line
fixed_or_mobile	Fixed Line or Mobile (if both mobile and fixed pattern matches)
short_code	Short Code
emergency	Emergency
carrier_specific	Carrier Specific
sms_services	SMS services
expanded_emergency	Expanded Emergency
no_international_dialing	No International Dialing
carrier_services	Carrier Services
directory_services	Directory Services
standard_rate	Standard Rate
carrier_selection_codes	Carrier Selection Codes
area_code_optional	Area Code Optional

Risk Rating

Result	Description
highly_unlikely	Contains no known markers of a robo-call
unlikely	Contains at least one known marker of a robo-call
possible	Contains at least three known markers of a robo-call
likely	Contains at least five known markers of a robo-call
highly_likely	Contains more than seven known markers of a robo-call

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