The abbreviations below do not represent U.S. states. Your data file may contain numbers that are invalid or used for specific purposes, such as by the U.S. government, toll-free numbers, and others.
- UA: Unassigned Numbers
- AB: Alberta, Canada
- BC: British Columbia, Canada
- CI: Cayman Islands
- CN: Canada
- FK: Fake Number / Scams
- GR: Grenda, Caribbean
- GP: Cozumel, Caribbean
- HI: Hawaii, USA
- MU: Municipal Assistance
- MB: Manitoba, Canada
- NB: New Brunswick, Canada
- NF: Newfoundland, Canada
- NS: Nova Scotia, PEI
- OT: Ontario, Canada
- PR: Puerto Rico
- QC: Quebec, Canada
- SK: Saskatchewan
- SS: Special Services
- TC: Turks & Caicos
- TF: Toll Free
- TT: Trinidad & Tobago
- UG: US Govt
- YT: Yukon & NW Territories