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
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-05-20 | 826-279-1XXX | ONVOY, LLC - VA | 138E | ROANOKE | VA |
| 2026-05-20 | 826-279-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROANOKE | VA |
| 2026-05-20 | 826-286-2XXX | ONVOY, LLC - VA | 138E | FREDECKSBG | VA |
| 2026-05-20 | 831-880-1XXX | 8X8, INC. | 193E | MONTEREY | CA |
| 2026-05-20 | 831-881-6XXX | HD CARRIER LLC | 321J | MONTEREY | CA |
| 2026-05-20 | 831-881-7XXX | HD CARRIER LLC | 321J | MONTEREY | CA |
| 2026-05-20 | 831-881-8XXX | HD CARRIER LLC | 321J | MONTEREY | CA |
| 2026-05-20 | 835-296-3XXX | NORTH PENN LONG DISTANCE CORPORATION | 091H | BETHLEHEM | PA |
| 2026-05-20 | 839-292-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | COLUMBIA | SC |
| 2026-05-20 | 839-313-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | COLUMBIA | SC |
| 2026-05-20 | 839-313-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | COLUMBIA | SC |
| 2026-05-20 | 839-313-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | COLUMBIA | SC |
| 2026-05-20 | 840-280-7XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 840-280-8XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 840-996-0XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 840-996-1XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 840-996-2XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 840-996-3XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 840-996-4XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 840-996-5XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 840-996-6XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 840-996-7XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 840-996-8XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 840-996-9XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-05-20 | 858-338-6XXX | TELNYX LLC | 073H | HARBSNALPN | CA |
| 2026-05-20 | 858-881-1XXX | 8X8, INC. | 193E | SNDG SNDG | CA |
| 2026-05-20 | 860-254-9XXX | ONVOY, LLC - CT | 639C | WINDSORLKS | CT |
| 2026-05-20 | 860-325-6XXX | ONVOY, LLC - CT | 639C | SIMSBURY | CT |
| 2026-05-20 | 860-777-9XXX | ONVOY, LLC - CT | 639C | FARMINGTON | CT |
| 2026-05-20 | 862-463-9XXX | ONVOY, LLC - NJ | 637C | BUTLER | NJ |
| 2026-05-20 | 862-479-0XXX | ONVOY, LLC - NJ | 637C | BLOOMFIELD | NJ |
| 2026-05-20 | 865-625-6XXX | ONVOY, LLC - TN | 525E | CONCORD | TN |
| 2026-05-20 | 903-212-5XXX | ONVOY, LLC - TX | 903C | LONGVIEW | TX |
| 2026-05-20 | 903-712-2XXX | TERRA NOVA TELECOM INC. | 145J | VANALSTYNE | TX |
| 2026-05-20 | 908-435-4XXX | ONVOY, LLC - NJ | 637C | CLINTON | NJ |
| 2026-05-20 | 908-695-1XXX | ONVOY, LLC - NJ | 637C | ELIZABETH | NJ |
| 2026-05-20 | 913-452-8XXX | ONVOY, LLC - KS | 205F | BONNER SPG | KS |
| 2026-05-20 | 916-221-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | FOLSOM | CA |
| 2026-05-20 | 928-708-8XXX | PEERLESS NETWORK OF ARIZONA, LLC - AZ | 579F | PRESCOTT | AZ |
| 2026-05-20 | 929-872-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN05 | NY |
| 2026-05-20 | 929-872-8XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN05 | NY |
| 2026-05-20 | 929-872-9XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN05 | NY |
| 2026-05-20 | 930-297-8XXX | ONVOY, LLC - IN | 097D | EVANSVILLE | IN |
| 2026-05-20 | 931-869-0XXX | ONVOY, LLC - TN | 525E | COOKEVILLE | TN |
| 2026-05-20 | 931-871-7XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LIVINGSTON | TN |
| 2026-05-20 | 940-407-6XXX | ONVOY, LLC - TX | 903C | DENTON | TX |
| 2026-05-20 | 940-413-0XXX | ONVOY, LLC - TX | 903C | DENTON | TX |
| 2026-05-20 | 940-413-1XXX | ONVOY, LLC - TX | 903C | DENTON | TX |
| 2026-05-20 | 940-998-8XXX | ONVOY, LLC - TX | 903C | GAINESVL | TX |
| 2026-05-20 | 943-258-4XXX | ONVOY, LLC - GA | 067D | CARROLLTON | GA |
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.