NumberResearchRecent thousands-block assignments
3 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 939
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 |
|---|---|---|---|---|---|---|---|
| 2023-11-03 | 939-733-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NARANJITO | PR |
| 2023-11-03 | 939-737-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BAYAMONNOR | PR |
| 2023-11-03 | 939-749-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | COAMO | PR |
| 2023-11-03 | 939-779-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VILLALBA | PR |
| 2023-11-03 | 939-839-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | YABUCOA | PR |
| 2023-11-03 | 939-888-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LASPIEDRAS | PR |
| 2023-11-03 | 939-928-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PENUELAS | PR |
| 2023-11-03 | 939-992-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | YAUCO | PR |
| 2023-11-02 | 939-214-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAJAS | PR |
| 2023-11-02 | 939-230-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ANASCO | PR |
| 2023-11-02 | 939-291-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | QUEBRADLLS | PR |
| 2023-11-02 | 939-297-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ARECIBO | PR |
| 2023-11-02 | 939-298-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RAMEY | PR |
| 2023-11-02 | 939-341-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DORADO | PR |
| 2023-11-02 | 939-345-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MOROVIS | PR |
| 2023-11-02 | 939-347-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SAN GERMAN | PR |
| 2023-11-02 | 939-353-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LARES | PR |
| 2023-11-02 | 939-357-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CABO ROJO | PR |
| 2023-11-02 | 939-359-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MOCA | PR |
| 2023-11-02 | 939-361-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAYAGUEZ | PR |
| 2023-11-02 | 939-369-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AGUADA | PR |
| 2023-11-02 | 939-393-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BARCELONTA | PR |
| 2023-11-02 | 939-394-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS MARIAS | PR |
| 2023-11-02 | 939-412-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LEVITTOWN | PR |
| 2023-11-02 | 939-440-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FLORIDA | PR |
| 2023-11-02 | 939-544-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CAMUY | PR |
| 2023-11-02 | 939-569-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OROCOVIS | PR |
| 2023-11-02 | 939-609-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ISABELA | PR |
| 2023-11-02 | 939-629-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANTANA | PR |
| 2023-11-02 | 939-666-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANSBSTIAN | PR |
| 2023-11-02 | 939-699-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RINCON | PR |
| 2023-11-02 | 939-739-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TOA ALTA | PR |
| 2023-11-02 | 939-800-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ADJUNTAS | PR |
| 2023-11-02 | 939-814-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | UTUADO | PR |
| 2023-11-02 | 939-910-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARICAO | PR |
| 2023-11-02 | 939-915-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VEGA ALTA | PR |
| 2023-11-02 | 939-935-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HORMIGUERO | PR |
| 2023-11-02 | 939-985-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | COMERIO | PR |
| 2023-11-02 | 939-999-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AGUASBUNAS | PR |
| 2023-07-26 | 939-320-1XXX | 1000–1999 | Assigned | LUMEN TECHNOLOGIES PUERTO RICO, LLC | 091J | SANTURCE | PR |
| 2023-07-12 | 939-988-0XXX | 0000–0999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
| 2023-07-12 | 939-988-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
| 2023-07-12 | 939-988-2XXX | 2000–2999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
| 2023-07-12 | 939-988-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
| 2023-07-12 | 939-988-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
| 2023-07-12 | 939-988-5XXX | 5000–5999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
| 2023-07-12 | 939-988-6XXX | 6000–6999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
| 2023-07-12 | 939-988-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
| 2023-07-12 | 939-988-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
| 2023-07-12 | 939-988-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.