NumberResearchRecent thousands-block assignments
3,379 blocks assigned in May 2026 · from the daily NANPA thousands-block report, 09/18/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, May 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-05-12 | 717-955-4XXX | TERRA NOVA TELECOM INC. | 145J | HENSEL | PA |
| 2026-05-12 | 717-997-0XXX | TERRA NOVA TELECOM INC. | 145J | ADAMSTOWN | PA |
| 2026-05-12 | 731-928-3XXX | TERRA NOVA TELECOM INC. | 145J | JACKSON | TN |
| 2026-05-12 | 740-269-5XXX | TERRA NOVA TELECOM INC. | 145J | BOWERSTON | OH |
| 2026-05-12 | 740-582-4XXX | TERRA NOVA TELECOM INC. | 145J | CADIZ | OH |
| 2026-05-12 | 740-747-8XXX | TERRA NOVA TELECOM INC. | 145J | ASHLEY | OH |
| 2026-05-12 | 740-768-8XXX | TERRA NOVA TELECOM INC. | 145J | BERGHOLZ | OH |
| 2026-05-12 | 740-954-8XXX | TERRA NOVA TELECOM INC. | 145J | ASHVILLE | OH |
| 2026-05-12 | 762-985-8XXX | TERRA NOVA TELECOM INC. | 145J | MANCHESTER | GA |
| 2026-05-12 | 765-280-9XXX | TERRA NOVA TELECOM INC. | 145J | ROCKVILLE | IN |
| 2026-05-12 | 765-599-0XXX | TERRA NOVA TELECOM INC. | 145J | NEW CASTLE | IN |
| 2026-05-12 | 765-819-0XXX | TERRA NOVA TELECOM INC. | 145J | BOSWELL | IN |
| 2026-05-12 | 801-992-7XXX | HD CARRIER LLC | 321J | BOUNTIFUL | UT |
| 2026-05-12 | 803-330-1XXX | TERRA NOVA TELECOM INC. | 145J | PINEWOOD | SC |
| 2026-05-12 | 805-697-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA YNEZ | CA |
| 2026-05-12 | 814-709-1XXX | TERRA NOVA TELECOM INC. | 145J | HYNDMAN | PA |
| 2026-05-12 | 814-710-1XXX | TERRA NOVA TELECOM INC. | 145J | CLAYSBURG | PA |
| 2026-05-12 | 814-928-2XXX | TERRA NOVA TELECOM INC. | 145J | HOPEWELL | PA |
| 2026-05-12 | 816-369-9XXX | TERRA NOVA TELECOM INC. | 145J | HELENA | MO |
| 2026-05-12 | 816-475-1XXX | TERRA NOVA TELECOM INC. | 145J | AMAZONIA | MO |
| 2026-05-12 | 816-732-8XXX | TERRA NOVA TELECOM INC. | 145J | HOLDEN | MO |
| 2026-05-12 | 821-230-0XXX | TERRA NOVA TELECOM INC. | 145J | GREENWOOD | SC |
| 2026-05-12 | 839-232-3XXX | TERRA NOVA TELECOM INC. | 145J | CLOVER | SC |
| 2026-05-12 | 839-338-3XXX | TERRA NOVA TELECOM INC. | 145J | NO AUGUSTA | SC |
| 2026-05-12 | 860-219-3XXX | TERRA NOVA TELECOM INC. | 145J | WINDSOR | CT |
| 2026-05-12 | 860-630-3XXX | TERRA NOVA TELECOM INC. | 145J | PUTNAM | CT |
| 2026-05-12 | 901-405-2XXX | TERRA NOVA TELECOM INC. | 145J | MEMPHIS | TN |
| 2026-05-12 | 904-692-8XXX | TERRA NOVA TELECOM, INC. - FL | 382G | HASTINGS | FL |
| 2026-05-12 | 907-673-8XXX | LEVEL 3 COMMUNICATIONS, LLC - AK | 9413 | ANCHORAGE | AK |
| 2026-05-12 | 907-673-9XXX | LEVEL 3 COMMUNICATIONS, LLC - AK | 9413 | ANCHORAGE | AK |
| 2026-05-12 | 908-298-2XXX | TERRA NOVA TELECOM INC. | 145J | ROSELLE | NJ |
| 2026-05-12 | 908-398-6XXX | TERRA NOVA TELECOM INC. | 145J | UNIONVILLE | NJ |
| 2026-05-12 | 908-898-6XXX | TERRA NOVA TELECOM INC. | 145J | SUMMIT | NJ |
| 2026-05-12 | 912-390-8XXX | TERRA NOVA TELECOM INC. | 145J | FOLKSTON | GA |
| 2026-05-12 | 912-533-6XXX | TERRA NOVA TELECOM INC. | 145J | PEARSON | GA |
| 2026-05-12 | 912-822-4XXX | TERRA NOVA TELECOM INC. | 145J | GLENNVILLE | GA |
| 2026-05-12 | 920-528-4XXX | TERRA NOVA TELECOM INC. | 145J | CASCADE | WI |
| 2026-05-12 | 920-844-6XXX | TERRA NOVA TELECOM INC. | 145J | BRILLION | WI |
| 2026-05-12 | 920-849-0XXX | TERRA NOVA TELECOM INC. | 145J | CHILTON | WI |
| 2026-05-12 | 920-853-5XXX | TERRA NOVA TELECOM INC. | 145J | HILBERT | WI |
| 2026-05-12 | 937-337-1XXX | TERRA NOVA TELECOM INC. | 145J | ANSONIA | OH |
| 2026-05-12 | 951-635-2XXX | TERRA NOVA TELECOM INC. | 145J | MURRIETA | CA |
| 2026-05-12 | 970-345-4XXX | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | AKRON | CO |
| 2026-05-12 | 973-251-1XXX | TERRA NOVA TELECOM INC. | 145J | LIVINGSTON | NJ |
| 2026-05-11 | 206-864-6XXX | TELNYX LLC | 073H | DES MOINES | WA |
| 2026-05-11 | 207-891-7XXX | TERRA NOVA TELECOM INC. | 145J | FREEPORT | ME |
| 2026-05-11 | 213-987-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | LSAN DA 05 | CA |
| 2026-05-11 | 217-570-8XXX | TERRA NOVA TELECOM INC. | 145J | CLINTON | IL |
| 2026-05-11 | 217-917-2XXX | TERRA NOVA TELECOM INC. | 145J | DECATUR | IL |
| 2026-05-11 | 218-604-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BEMIDJI | MN |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.