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 909
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-07-05 | 909-415-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | BIGBEAR LK | CA |
| 2021-09-16 | 909-834-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | HIGHLAND | CA |
| 2021-09-16 | 909-850-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | ONTARIO | CA |
| 2021-09-07 | 909-752-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | BIGBEAR LK | CA |
| 2021-09-02 | 909-707-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | BIGBEAR CY | CA |
| 2021-01-28 | 909-853-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | RUNNINGSPG | CA |
| 2019-07-08 | 909-788-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | CLAREMONT | CA |
| 2018-06-21 | 909-403-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | RUNNINGSPG | CA |
| 2018-06-21 | 909-415-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | BIGBEAR LK | CA |
| 2017-08-02 | 909-505-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | BIGBEAR CY | CA |
| 2017-08-02 | 909-698-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | CRESTLINE | CA |
| 2017-06-06 | 909-588-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | MENTONE | CA |
| 2017-06-06 | 909-737-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | HIGHLAND | CA |
| 2017-06-06 | 909-765-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | MARSHALL | CA |
| 2017-06-06 | 909-768-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | CALIMESA | CA |
| 2017-06-06 | 909-922-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | ETIWANDA | CA |
| 2017-05-22 | 909-344-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | CLAREMONT | CA |
| 2017-05-22 | 909-479-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | CHINO | CA |
| 2017-05-22 | 909-488-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | REDLANDS | CA |
| 2017-05-22 | 909-530-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | ARROWHEAD | CA |
| 2017-05-22 | 909-546-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | RIALTO | CA |
| 2017-05-22 | 909-679-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | COLTON | CA |
| 2017-05-22 | 909-729-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | POMONA | CA |
| 2017-05-22 | 909-738-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | ONTARIO | CA |
| 2017-05-22 | 909-755-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | UPLAND | CA |
| 2017-05-22 | 909-760-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | DIAMONDBAR | CA |
| 2017-03-14 | 909-515-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | S BERNDINO | CA |
| 2017-03-14 | 909-775-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | FONTANA | 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.