NumberResearchRecent thousands-block assignments
1 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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, last 30 days — NPA 209
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2018-05-01 | 209-759-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | CLEMENTS | CA |
| 2018-05-01 | 209-794-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | THORNTON | CA |
| 2018-05-01 | 209-927-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | MOCCASIN | CA |
| 2018-05-01 | 209-980-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | MILTON | CA |
| 2018-04-30 | 209-215-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | GUSTINE | CA |
| 2018-04-30 | 209-306-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | SANANDREAS | CA |
| 2018-04-30 | 209-309-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | GROVELAND | CA |
| 2018-04-30 | 209-318-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7128 | OAKDALE | CA |
| 2018-04-30 | 209-364-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | DOS PALOS | CA |
| 2018-04-30 | 209-379-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | YOSEMITE | CA |
| 2018-04-30 | 209-431-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | JAMESTOWN | CA |
| 2018-04-30 | 209-432-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | SNRA JUNO | CA |
| 2018-04-30 | 209-439-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | PLANADA | CA |
| 2018-04-30 | 209-590-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | SNELLING | CA |
| 2018-04-30 | 209-680-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | PLYMOUTH | CA |
| 2018-04-30 | 209-714-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | SUTTER CRK | CA |
| 2018-04-30 | 209-763-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | WALLACE | CA |
| 2018-04-30 | 209-802-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | NEWMAN | CA |
| 2018-04-30 | 209-805-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | CROWS LDG | CA |
| 2018-04-30 | 209-806-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | MOKELUMNHL | CA |
| 2018-04-30 | 209-867-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | LOCKEFORD | CA |
| 2018-04-30 | 209-878-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | COULTERVL | CA |
| 2018-04-30 | 209-881-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | KNIGHTFRRY | CA |
| 2018-04-30 | 209-887-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | LINDEN | CA |
| 2018-04-30 | 209-897-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | VALLEY SPG | CA |
| 2018-04-30 | 209-917-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | LE GRAND | CA |
| 2018-04-30 | 209-924-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | RIPON | CA |
| 2018-04-30 | 209-965-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | PINECREST | CA |
| 2018-04-30 | 209-975-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | HERALD | CA |
| 2018-04-27 | 209-307-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | STOCKTON | CA |
| 2018-03-27 | 209-290-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | STOCKTON | CA |
| 2018-03-27 | 209-290-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | STOCKTON | CA |
| 2018-03-27 | 209-290-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | STOCKTON | CA |
| 2018-03-27 | 209-290-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | STOCKTON | CA |
| 2018-03-27 | 209-718-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7145 | MODESTO | CA |
| 2018-03-26 | 209-695-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | PATTERSON | CA |
| 2018-03-22 | 209-290-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | STOCKTON | CA |
| 2018-03-16 | 209-458-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7128 | MODESTO | CA |
| 2018-03-09 | 209-672-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MODESTO | CA |
| 2018-03-08 | 209-290-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | STOCKTON | CA |
| 2018-02-26 | 209-347-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MARIPOSA | CA |
| 2018-01-29 | 209-268-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | JACKSON | CA |
| 2018-01-17 | 209-392-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2018-01-12 | 209-449-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LIVINGSTON | CA |
| 2018-01-10 | 209-879-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TRACY | CA |
| 2018-01-08 | 209-219-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ATWATER | CA |
| 2018-01-04 | 209-290-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7145 | STOCKTON | CA |
| 2017-12-29 | 209-396-1XXX | 1000–1999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | SNRA MAIN | CA |
| 2017-11-13 | 209-672-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MODESTO | CA |
| 2017-11-13 | 209-672-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MODESTO | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.