NumberResearchRecent thousands-block assignments
18 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, last 30 days — NPA 207
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 |
|---|---|---|---|---|---|---|---|
| 2013-02-05 | 207-249-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BANGOR | ME |
| 2013-02-05 | 207-249-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BANGOR | ME |
| 2013-02-05 | 207-315-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | BOOTHBAHBR | ME |
| 2013-02-05 | 207-389-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | BATH | ME |
| 2013-02-05 | 207-417-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | FREEPORT | ME |
| 2013-02-05 | 207-447-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | MILLINOCKT | ME |
| 2013-02-05 | 207-494-1XXX | 1000–1999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC - ME | 512F | BIDDEFORD | ME |
| 2013-02-05 | 207-703-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | KITTERY | ME |
| 2013-02-05 | 207-744-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | NORWAY | ME |
| 2013-02-05 | 207-876-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | GUILFORD | ME |
| 2013-02-01 | 207-230-9XXX | 9000–9999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | CAMDEN | ME |
| 2013-02-01 | 207-274-7XXX | 7000–7999 | Assigned | ONVOY, LLC - ME | 454F | PORTLAND | ME |
| 2013-02-01 | 207-747-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2013-02-01 | 207-747-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2013-01-23 | 207-249-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | BANGOR | ME |
| 2013-01-09 | 207-904-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - ME | 6291 | CALAIS | ME |
| 2012-12-20 | 207-887-5XXX | 5000–5999 | Assigned | OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS | 5205 | WESTBROOK | ME |
| 2012-12-11 | 207-263-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | MACHIAS | ME |
| 2012-11-16 | 207-922-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BANGOR | ME |
| 2012-11-12 | 207-517-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2012-11-12 | 207-517-1XXX | 1000–1999 | Assigned | ONVOY, LLC - ME | 454F | PORTLAND | ME |
| 2012-11-12 | 207-517-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2012-11-12 | 207-747-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2012-11-07 | 207-606-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - ME | 882G | YORK | ME |
| 2012-11-01 | 207-480-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | AUGUSTA | ME |
| 2012-10-29 | 207-645-0XXX | 0000–0999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | WILTON | ME |
| 2012-10-29 | 207-884-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEVANT | ME |
| 2012-10-19 | 207-218-7XXX | 7000–7999 | Assigned | LINCOLNVILLE COMMUNICATIONS, INC. - ME | 8933 | BELFAST | ME |
| 2012-10-17 | 207-517-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2012-10-16 | 207-661-8XXX | 8000–8999 | Assigned | CRC COMMUNICATIONS OF MAINE, INC. - ME | 1255 | PORTLAND | ME |
| 2012-10-03 | 207-805-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | PORTLAND | ME |
| 2012-10-03 | 207-922-6XXX | 6000–6999 | Assigned | MID-MAINE TELPLUS DBA MID-MAINE COMMUNICATIONS | 4121 | BANGOR | ME |
| 2012-09-28 | 207-222-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | GORHAM | ME |
| 2012-09-28 | 207-254-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | HOULTON | ME |
| 2012-09-28 | 207-293-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MT VERNON | ME |
| 2012-09-28 | 207-395-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WINTHROP | ME |
| 2012-09-28 | 207-398-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ST FRANCIS | ME |
| 2012-09-28 | 207-436-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | MADAWASKA | ME |
| 2012-09-28 | 207-444-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | EAGLE LAKE | ME |
| 2012-09-28 | 207-445-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SOUTHCHINA | ME |
| 2012-09-28 | 207-492-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | CARIBOU | ME |
| 2012-09-28 | 207-502-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | KENNEBUNK | ME |
| 2012-09-28 | 207-524-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEEDS | ME |
| 2012-09-28 | 207-547-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SIDNEY | ME |
| 2012-09-28 | 207-567-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | STOCKTNSPG | ME |
| 2012-09-28 | 207-645-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WILTON | ME |
| 2012-09-28 | 207-693-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NAPLES | ME |
| 2012-09-28 | 207-706-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | CAMDEN | ME |
| 2012-09-28 | 207-787-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SEBAGO | ME |
| 2012-09-28 | 207-803-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | BRIDGTON | ME |
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.