NumberResearchRecent thousands-block assignments
3,289 blocks assigned in July 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, July 2026
New assignments by month
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-07-28 | 856-648-4XXX | ONVOY, LLC - NJ | 637C | HADDONFLD | NJ |
| 2026-07-28 | 856-675-4XXX | ONVOY, LLC - NJ | 637C | MERCHANTVL | NJ |
| 2026-07-28 | 856-675-6XXX | ONVOY, LLC - NJ | 637C | MERCHANTVL | NJ |
| 2026-07-28 | 909-250-3XXX | ONVOY, LLC - CA | 649C | REDLANDS | CA |
| 2026-07-28 | 909-250-8XXX | ONVOY, LLC - CA | 649C | REDLANDS | CA |
| 2026-07-28 | 913-395-5XXX | ONVOY, LLC - KS | 205F | OLATHE | KS |
| 2026-07-28 | 913-990-4XXX | ONVOY, LLC - KS | 205F | OLATHE | KS |
| 2026-07-28 | 913-990-6XXX | ONVOY, LLC - KS | 205F | OLATHE | KS |
| 2026-07-28 | 915-440-5XXX | T-MOBILE USA, INC. | 6529 | CLINT | TX |
| 2026-07-28 | 920-580-3XXX | ONVOY, LLC - WI | 225C | OSHKOSH | WI |
| 2026-07-28 | 920-580-8XXX | ONVOY, LLC - WI | 225C | OSHKOSH | WI |
| 2026-07-28 | 925-273-5XXX | ONVOY, LLC - CA | 649C | LIVERMORE | CA |
| 2026-07-28 | 925-505-5XXX | ONVOY, LLC - CA | 649C | LIVERMORE | CA |
| 2026-07-28 | 925-724-1XXX | ONVOY, LLC - CA | 649C | LIVERMORE | CA |
| 2026-07-28 | 938-377-5XXX | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | HUNTSVILLE | AL |
| 2026-07-28 | 943-307-3XXX | ONVOY, LLC - GA | 067D | NEWNAN | GA |
| 2026-07-28 | 943-307-5XXX | ONVOY, LLC - GA | 067D | NEWNAN | GA |
| 2026-07-28 | 943-313-6XXX | ONVOY, LLC - GA | 067D | GAINESVL | GA |
| 2026-07-28 | 943-321-0XXX | ONVOY, LLC - GA | 067D | GAINESVL | GA |
| 2026-07-28 | 943-321-1XXX | ONVOY, LLC - GA | 067D | GAINESVL | GA |
| 2026-07-28 | 945-440-1XXX | T-MOBILE USA, INC. | 6529 | PLANO | TX |
| 2026-07-28 | 951-408-8XXX | ONVOY, LLC - CA | 649C | MURRIETA | CA |
| 2026-07-28 | 951-408-9XXX | ONVOY, LLC - CA | 649C | MURRIETA | CA |
| 2026-07-28 | 951-709-8XXX | ONVOY, LLC - CA | 649C | MURRIETA | CA |
| 2026-07-28 | 951-754-5XXX | ONVOY, LLC - CA | 649C | SUN CITY | CA |
| 2026-07-28 | 951-798-7XXX | ONVOY, LLC - CA | 649C | PERRIS | CA |
| 2026-07-28 | 951-803-0XXX | ONVOY, LLC - CA | 649C | PERRIS | CA |
| 2026-07-28 | 959-281-1XXX | ONVOY, LLC - CT | 639C | NEW LONDON | CT |
| 2026-07-28 | 959-281-2XXX | ONVOY, LLC - CT | 639C | NEW LONDON | CT |
| 2026-07-28 | 959-281-3XXX | ONVOY, LLC - CT | 639C | NEW LONDON | CT |
| 2026-07-28 | 959-832-5XXX | ONVOY, LLC - CT | 639C | NEWBRITAIN | CT |
| 2026-07-28 | 959-832-6XXX | ONVOY, LLC - CT | 639C | NEWBRITAIN | CT |
| 2026-07-28 | 970-938-0XXX | ONVOY, LLC - CO | 026D | FT COLLINS | CO |
| 2026-07-28 | 970-938-1XXX | ONVOY, LLC - CO | 026D | FT COLLINS | CO |
| 2026-07-28 | 970-971-7XXX | ONVOY, LLC - CO | 026D | FT COLLINS | CO |
| 2026-07-28 | 971-225-4XXX | PEERLESS NETWORK OF OREGON, LLC - OR | 157F | ST HELENS | OR |
| 2026-07-28 | 971-531-3XXX | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2026-07-28 | 971-531-4XXX | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2026-07-28 | 971-531-5XXX | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2026-07-28 | 971-531-6XXX | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2026-07-28 | 971-531-7XXX | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2026-07-28 | 971-535-4XXX | PEERLESS NETWORK OF OREGON, LLC - OR | 157F | CLACKAMAS | OR |
| 2026-07-28 | 971-546-0XXX | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-1XXX | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-2XXX | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-3XXX | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-4XXX | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-5XXX | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-6XXX | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 980-203-6XXX | ONVOY, LLC - NC | 638E | GASTONIA | NC |
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.