NumberResearchRecent thousands-block assignments
8 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 660
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 |
|---|---|---|---|---|---|---|---|
| 2026-03-17 | 660-477-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | COAL | MO |
| 2026-03-17 | 660-655-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | HOUSTONIA | MO |
| 2026-03-16 | 660-276-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | MOBERLY | MO |
| 2026-03-11 | 660-270-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | CLINTON | MO |
| 2026-03-05 | 660-463-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CONCORDIA | MO |
| 2026-03-05 | 660-464-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BUTLER | MO |
| 2026-03-05 | 660-668-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COLE CAMP | MO |
| 2026-03-05 | 660-683-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CRAIG | MO |
| 2026-03-05 | 660-696-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DEEPWATER | MO |
| 2026-03-05 | 660-699-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLARENCE | MO |
| 2026-03-05 | 660-846-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BLACKWATER | MO |
| 2026-02-25 | 660-684-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | JAMESPORT | MO |
| 2026-02-19 | 660-553-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SEDALIA | MO |
| 2026-02-11 | 660-383-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF MISSOURI, LLC - MO | 225F | CLINTON | MO |
| 2026-02-11 | 660-974-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF MISSOURI, LLC - MO | 225F | COLE CAMP | MO |
| 2026-01-13 | 660-494-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | BOONVILLE | MO |
| 2026-01-12 | 660-218-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHILHOWEE | MO |
| 2026-01-06 | 660-312-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | KNOBNOSTER | MO |
| 2025-12-03 | 660-961-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COAL | MO |
| 2025-11-26 | 660-203-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | ALMA | MO |
| 2025-11-26 | 660-312-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | KNOBNOSTER | MO |
| 2025-11-25 | 660-293-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | KEYTESVL | MO |
| 2025-11-25 | 660-699-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | CLARENCE | MO |
| 2025-11-25 | 660-974-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | COLE CAMP | MO |
| 2025-11-06 | 660-386-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | BUTLER | MO |
| 2025-11-05 | 660-276-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOBERLY | MO |
| 2025-11-05 | 660-864-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WARRENSBG | MO |
| 2025-10-30 | 660-340-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARSHALL | MO |
| 2025-10-27 | 660-898-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLINTON | MO |
| 2025-10-16 | 660-971-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SEDALIA | MO |
| 2025-10-15 | 660-340-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARSHALL | MO |
| 2025-10-13 | 660-340-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARSHALL | MO |
| 2025-09-22 | 660-413-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MARCELINE | MO |
| 2025-09-22 | 660-635-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TRENTON | MO |
| 2025-09-15 | 660-212-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEETON | MO |
| 2025-09-15 | 660-332-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LA PLATA | MO |
| 2025-09-15 | 660-404-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEONARD | MO |
| 2025-09-15 | 660-458-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LATHAM | MO |
| 2025-09-15 | 660-462-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LA BELLE | MO |
| 2025-09-15 | 660-470-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LACLEDE | MO |
| 2025-09-15 | 660-588-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KNOXVILLE | MO |
| 2025-09-15 | 660-595-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MALTA BEND | MO |
| 2025-09-15 | 660-599-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAREDO | MO |
| 2025-09-12 | 660-247-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHILLICOTH | MO |
| 2025-09-12 | 660-412-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BROOKFIELD | MO |
| 2025-09-08 | 660-605-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | GALLATIN | MO |
| 2025-09-04 | 660-898-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLINTON | MO |
| 2025-08-29 | 660-266-5XXX | 5000–5999 | Assigned | CHARITON VALLEY COMMUNICATIONS CORPORATION | 250A | HOLLIDAY | MO |
| 2025-08-29 | 660-289-5XXX | 5000–5999 | Assigned | CHARITON VALLEY COMMUNICATIONS CORPORATION | 250A | PARIS | MO |
| 2025-08-29 | 660-340-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARSHALL | MO |
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.