540-730 phone numbers

Numbers 540-730-0000 to 540-730-9999 are assigned to Telnyx LLC in Keezletown, VA. 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 540-730-5xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 540-730