NumberResearchRecent thousands-block assignments
3,084 blocks assigned in June 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, June 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-06-12 | 508-774-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | FALL RIVER | MA |
| 2026-06-12 | 508-774-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | FALL RIVER | MA |
| 2026-06-12 | 509-243-7XXX | TERRA NOVA TELECOM INC. | 145J | ASOTIN | WA |
| 2026-06-12 | 509-246-2XXX | TERRA NOVA TELECOM INC. | 145J | SOAP LAKE | WA |
| 2026-06-12 | 509-257-9XXX | TERRA NOVA TELECOM INC. | 145J | SPRAGUE | WA |
| 2026-06-12 | 509-283-0XXX | TERRA NOVA TELECOM INC. | 145J | ROCKFORD | WA |
| 2026-06-12 | 509-399-0XXX | TERRA NOVA TELECOM INC. | 145J | STARBUCK | WA |
| 2026-06-12 | 509-523-0XXX | TERRA NOVA TELECOM INC. | 145J | ROSALIA | WA |
| 2026-06-12 | 509-589-5XXX | TERRA NOVA TELECOM INC. | 145J | NEWPORT | WA |
| 2026-06-12 | 509-741-2XXX | TERRA NOVA TELECOM INC. | 145J | WENATCHEE | WA |
| 2026-06-12 | 515-403-7XXX | BANDWIDTH.COM CLEC, LLC - IA | 985E | AMES | IA |
| 2026-06-12 | 515-410-0XXX | BANDWIDTH.COM CLEC, LLC - IA | 985E | DES MOINES | IA |
| 2026-06-12 | 518-899-0XXX | TERRA NOVA TELECOM INC. | 145J | ROUND LAKE | NY |
| 2026-06-12 | 539-304-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GROVE | OK |
| 2026-06-12 | 539-315-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRYOR | OK |
| 2026-06-12 | 540-225-8XXX | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | STANLEY | VA |
| 2026-06-12 | 559-357-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HANFORD | CA |
| 2026-06-12 | 563-280-1XXX | BANDWIDTH.COM CLEC, LLC - IA | 985E | DAVENPORT | IA |
| 2026-06-12 | 570-734-8XXX | TERRA NOVA TELECOM INC. | 145J | LAKEWOOD | PA |
| 2026-06-12 | 570-750-8XXX | TERRA NOVA TELECOM INC. | 145J | LAPORTE | PA |
| 2026-06-12 | 572-224-2XXX | TERRA NOVA TELECOM INC. | 145J | NORMAN | OK |
| 2026-06-12 | 572-226-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BINGER | OK |
| 2026-06-12 | 580-278-8XXX | TERRA NOVA TELECOM INC. | 145J | ENID | OK |
| 2026-06-12 | 580-845-2XXX | TERRA NOVA TELECOM INC. | 145J | TUPELO | OK |
| 2026-06-12 | 580-884-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHEROKEE | OK |
| 2026-06-12 | 603-467-8XXX | BELL ATLANTIC MOBILE, INC | 6386 | MANCHESTER | NH |
| 2026-06-12 | 603-670-7XXX | BELL ATLANTIC MOBILE, INC | 6386 | MERRIMACK | NH |
| 2026-06-12 | 607-269-1XXX | TERRA NOVA TELECOM INC. | 145J | ITHACA | NY |
| 2026-06-12 | 607-774-0XXX | TERRA NOVA TELECOM INC. | 145J | BINGHAMTON | NY |
| 2026-06-12 | 608-486-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | BANGOR | WI |
| 2026-06-12 | 608-510-3XXX | TERRA NOVA TELECOM INC. | 145J | GRATIOT | WI |
| 2026-06-12 | 608-967-9XXX | TERRA NOVA TELECOM INC. | 145J | HOLLANDALE | WI |
| 2026-06-12 | 608-986-9XXX | TERRA NOVA TELECOM INC. | 145J | LIME RIDGE | WI |
| 2026-06-12 | 609-949-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MOUNTHOLLY | NJ |
| 2026-06-12 | 610-895-3XXX | TERRA NOVA TELECOM INC. | 145J | KUNKLETOWN | PA |
| 2026-06-12 | 610-910-0XXX | TERRA NOVA TELECOM INC. | 145J | AVONDALE | PA |
| 2026-06-12 | 617-203-0XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | EVERETT | MA |
| 2026-06-12 | 631-443-1XXX | TERRA NOVA TELECOM INC. | 145J | EASTPORT | NY |
| 2026-06-12 | 657-882-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PLACENTIA | CA |
| 2026-06-12 | 657-882-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PLACENTIA | CA |
| 2026-06-12 | 657-882-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PLACENTIA | CA |
| 2026-06-12 | 657-882-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PLACENTIA | CA |
| 2026-06-12 | 669-374-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNJS NORTH | CA |
| 2026-06-12 | 680-600-7XXX | TERRA NOVA TELECOM INC. | 145J | SYRACUSE | NY |
| 2026-06-12 | 715-404-3XXX | TERRA NOVA TELECOM INC. | 145J | JIM FALLS | WI |
| 2026-06-12 | 715-561-0XXX | TERRA NOVA TELECOM INC. | 145J | HURLEY | WI |
| 2026-06-12 | 715-779-7XXX | TERRA NOVA TELECOM INC. | 145J | BAYFIELD | WI |
| 2026-06-12 | 715-816-2XXX | TERRA NOVA TELECOM INC. | 145J | GORDON | WI |
| 2026-06-12 | 715-954-3XXX | TERRA NOVA TELECOM INC. | 145J | HOULTON | WI |
| 2026-06-12 | 716-382-4XXX | TERRA NOVA TELECOM INC. | 145J | BUFFALO | NY |
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.