NumberResearchRecent thousands-block assignments
0 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, all time — NPA 939
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-03-25 | 939-427-7XXX | 7000–7999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | SANTURCE | PR |
| 2026-03-25 | 939-945-5XXX | 5000–5999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | SANTURCEES | PR |
| 2026-02-05 | 939-300-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | SANLORENZO | PR |
| 2026-02-05 | 939-687-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | GURABO | PR |
| 2025-04-14 | 939-396-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | CAROLINA | PR |
| 2025-04-14 | 939-938-8XXX | 8000–8999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | ISLA VERDE | PR |
| 2024-10-21 | 939-230-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | ANASCO | PR |
| 2024-10-21 | 939-329-4XXX | 4000–4999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | MAUNABO | PR |
| 2024-10-21 | 939-357-7XXX | 7000–7999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | CABO ROJO | PR |
| 2024-10-21 | 939-779-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | VILLALBA | PR |
| 2024-10-17 | 939-221-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | LUQUILLO | PR |
| 2024-10-17 | 939-309-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | GUAYAMA | PR |
| 2024-10-17 | 939-430-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | AGUADILLA | PR |
| 2024-10-17 | 939-465-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | NAGUABO | PR |
| 2024-10-17 | 939-928-8XXX | 8000–8999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | PENUELAS | PR |
| 2024-10-17 | 939-935-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | HORMIGUERO | PR |
| 2024-03-05 | 939-593-3XXX | 3000–3999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | AIBONITO | PR |
| 2024-03-05 | 939-800-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | ADJUNTAS | PR |
| 2024-03-05 | 939-893-3XXX | 3000–3999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | CIDRA | PR |
| 2024-03-05 | 939-999-1XXX | 1000–1999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | AGUASBUNAS | PR |
| 2021-06-17 | 939-369-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | AGUADA | PR |
| 2021-06-17 | 939-444-5XXX | 5000–5999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | ROOSEVLTRD | PR |
| 2021-06-17 | 939-666-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | SANSBSTIAN | PR |
| 2021-06-17 | 939-749-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | COAMO | PR |
| 2020-09-01 | 939-296-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | JUNCOS | PR |
| 2020-09-01 | 939-445-4XXX | 4000–4999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | GUANICA | PR |
| 2020-09-01 | 939-585-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | ARECIBO | PR |
| 2017-08-14 | 939-230-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | ANASCO | PR |
| 2017-08-14 | 939-291-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | QUEBRADLLS | PR |
| 2017-05-16 | 939-715-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | CAGUAS | PR |
| 2017-04-19 | 939-945-8XXX | 8000–8999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | SANTURCEES | PR |
| 2017-04-11 | 939-357-1XXX | 1000–1999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | CABO ROJO | PR |
| 2017-04-10 | 939-345-1XXX | 1000–1999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | MOROVIS | PR |
| 2017-04-10 | 939-465-1XXX | 1000–1999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | NAGUABO | PR |
| 2017-04-06 | 939-687-1XXX | 1000–1999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | GURABO | PR |
| 2016-11-04 | 939-814-1XXX | 1000–1999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | UTUADO | PR |
| 2016-10-31 | 939-333-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | PUEBLOVIEJ | PR |
| 2016-10-31 | 939-440-4XXX | 4000–4999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | FLORIDA | PR |
| 2016-10-21 | 939-355-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | BAYAMONNOR | PR |
| 2016-10-21 | 939-715-1XXX | 1000–1999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | CAGUAS | PR |
| 2016-10-12 | 939-399-0XXX | 0000–0999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | RIOPIEDRAS | PR |
| 2016-10-10 | 939-633-3XXX | 3000–3999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | CAROLINA | PR |
| 2015-12-30 | 939-399-3XXX | 3000–3999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | RIOPIEDRAS | PR |
| 2015-12-30 | 939-544-5XXX | 5000–5999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | CAMUY | PR |
| 2015-12-30 | 939-545-5XXX | 5000–5999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | TOA ALTA | PR |
| 2015-12-30 | 939-609-6XXX | 6000–6999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | ISABELA | PR |
| 2015-12-30 | 939-699-6XXX | 6000–6999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | RINCON | PR |
| 2015-12-30 | 939-915-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | VEGA ALTA | PR |
| 2015-12-30 | 939-928-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | PENUELAS | PR |
| 2015-12-30 | 939-935-9XXX | 9000–9999 | Assigned | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | HORMIGUERO | 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.