Qualified USA Phone Number List Database For SMS Marketing

What are the main sources of the USA phone number databases?
Where Do US Phone Number Databases Originate from?
In general, US phone number databases are the compilation of data from a host of publicly and privately available sources. The following are some main sources:

1. Public Directories:

Whitepages: An online directory that would come up with information about people and businesses and even include the details of their phone numbers and addresses.
Intelius: A people search engine that offers in-depth reports USA Phone Number Data on individuals, including phone numbers, addresses, and even social media profiles.
Yellow Pages: Although known for business listings, Yellow Pages also provides residential listings along with their phone numbers.
2. Data Brokers:

These people specialize in collecting and selling all sorts of personal information; this would, of course, also involve phone numbers. They usually purchase the data from various sources, including public records, online forms, and social media.
Companies such as Infodata, LeadGenius, and ZoomInfo are big data brokers that provide access to a vast database containing US phone numbers.
3. Online Forms and Surveys:

Many websites and applications request users' telephone numbers, whether for verification purposes or for creating an account. This information goes into some sort of database that may be accessed by data brokers. Online surveys and contests may also require phone numbers to be provided, adding this to the databases. 4. Public Records:

Government agencies such as the FCC maintain databases of phone numbers. The lists can be accessed by data brokers and researchers.
Records of the phone numbers can also be obtained from the county clerk's offices and other agencies at the local level, especially those who are owners of properties and registered voters.
Key Considerations:

Data Protection Laws: Utilizing database records of US phone numbers requires that one take into consideration the data protection laws in place, such as the TCPA.
Ethical Usage: The phone number databases will have to be used in a manner that is compliant with telemarketing and unsolicited call regulations in terms of ethics and industry best practices.
Data Accuracy: Not all phone number databases are created equal. Always verify information before calling or messaging.
By knowing the origin of these US databases of phone numbers, you are going to understand what information to use and for what purpose in a responsible and effective manner.