NumberResearchRecent thousands-block assignments
0 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, all time — NPA 737
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-06-13 | 737-842-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | PAIGE | TX |
| 2023-09-15 | 737-331-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | DALE/LTNSP | TX |
| 2023-09-06 | 737-828-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | KEMPNER | TX |
| 2023-02-27 | 737-350-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | BASTROP | TX |
| 2022-10-26 | 737-339-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | TAYLOR | TX |
| 2022-10-12 | 737-335-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | SAN MARCOS | TX |
| 2022-10-12 | 737-340-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | GEORGETOWN | TX |
| 2022-09-15 | 737-313-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | AUSTIN | TX |
| 2022-09-15 | 737-330-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | AUSTIN | TX |
| 2022-08-26 | 737-762-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | SMITHVILLE | TX |
| 2022-08-16 | 737-375-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | ROCKDALE | TX |
| 2022-06-27 | 737-937-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MARTINDALE | TX |
| 2022-06-22 | 737-734-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | LIBERTY HL | TX |
| 2022-05-24 | 737-320-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | AUSTIN | TX |
| 2022-05-09 | 737-473-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | SANGABRIEL | TX |
| 2022-03-24 | 737-427-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MCDADE | TX |
| 2022-03-04 | 737-244-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | TAYLOR | TX |
| 2022-02-24 | 737-378-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | KYLE | TX |
| 2021-11-29 | 737-310-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WIMBERLEY | TX |
| 2021-11-29 | 737-678-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DRIPPNGSPG | TX |
| 2021-06-16 | 737-282-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DALE/LTNSP | TX |
| 2021-05-06 | 737-287-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | LEANDER | TX |
| 2021-05-06 | 737-477-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | LOCKHART | TX |
| 2021-05-04 | 737-773-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | JARRELL | TX |
| 2021-04-01 | 737-372-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | BUCHANNDAM | TX |
| 2021-03-29 | 737-946-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ADAMSVILLE | TX |
| 2021-02-23 | 737-266-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | SAN MARCOS | TX |
| 2021-02-23 | 737-283-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LOMETA | TX |
| 2021-02-23 | 737-327-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | HUTTO | TX |
| 2021-02-23 | 737-366-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MILANO | TX |
| 2021-02-19 | 737-537-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | LAMPASAS | TX |
| 2021-02-12 | 737-244-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | TAYLOR | TX |
| 2021-01-19 | 737-977-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | AUSTIN | TX |
| 2019-12-03 | 737-510-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | BERTRAM | TX |
| 2019-09-03 | 737-257-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | SANGABRIEL | TX |
| 2019-09-03 | 737-520-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | FENTRESS | TX |
| 2019-09-03 | 737-980-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | COUPLAND | TX |
| 2018-10-10 | 737-637-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | THORNDTHRL | TX |
| 2018-10-09 | 737-702-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | GRANGER | TX |
| 2018-10-09 | 737-973-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | BRIGGS | TX |
| 2018-09-05 | 737-227-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | WIMBERLEY | TX |
| 2018-09-05 | 737-234-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | JARRELL | TX |
| 2018-09-05 | 737-250-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | MARTINDALE | TX |
| 2017-03-10 | 737-216-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | TAYLOR | TX |
| 2017-03-10 | 737-240-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | GEORGETOWN | TX |
| 2017-03-10 | 737-248-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | KYLE | TX |
| 2017-03-10 | 737-302-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | SMITHVILLE | TX |
| 2017-03-10 | 737-414-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | BUDA | TX |
| 2017-03-10 | 737-666-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | ELGIN | TX |
| 2017-03-10 | 737-747-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | BURNET | TX |
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.