NumberResearchRecent thousands-block assignments
18 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 |
|---|---|---|---|---|---|---|---|
| 2012-07-09 | 207-731-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | MILLINOCKT | ME |
| 2012-06-25 | 207-248-2XXX | 2000–2999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | AUGUSTA | ME |
| 2012-06-25 | 207-256-4XXX | 4000–4999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | FRYEBURG | ME |
| 2012-06-05 | 207-843-2XXX | 2000–2999 | Assigned | OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS | 5205 | EDDINGTON | ME |
| 2012-06-04 | 207-245-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2012-06-01 | 207-241-3XXX | 3000–3999 | Assigned | CRC COMMUNICATIONS OF MAINE, INC. - ME | 1255 | LEWISTON | ME |
| 2012-05-22 | 207-274-6XXX | 6000–6999 | Assigned | BIDDEFORD INTERNET CORPORATION - ME | 9472 | PORTLAND | ME |
| 2012-05-21 | 207-509-6XXX | 6000–6999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | WATERVILLE | ME |
| 2012-05-21 | 207-656-2XXX | 2000–2999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | RICHMOND | ME |
| 2012-05-16 | 207-391-6XXX | 6000–6999 | Assigned | CRC COMMUNICATIONS OF MAINE, INC. - ME | 1255 | BIDDEFORD | ME |
| 2012-05-10 | 207-436-2XXX | 2000–2999 | Assigned | BIDDEFORD INTERNET CORPORATION - ME | 9472 | MADAWASKA | ME |
| 2012-05-10 | 207-448-4XXX | 4000–4999 | Assigned | BIDDEFORD INTERNET CORPORATION - ME | 9472 | DANFORTH | ME |
| 2012-05-10 | 207-922-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BANGOR | ME |
| 2012-05-10 | 207-922-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BANGOR | ME |
| 2012-05-09 | 207-274-3XXX | 3000–3999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | PORTLAND | ME |
| 2012-05-09 | 207-274-4XXX | 4000–4999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | PORTLAND | ME |
| 2012-05-09 | 207-440-7XXX | 7000–7999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | LEWISTON | ME |
| 2012-05-02 | 207-412-6XXX | 6000–6999 | Assigned | CRC COMMUNICATIONS OF MAINE, INC. - ME | 1255 | ELLSWORTH | ME |
| 2012-04-27 | 207-216-8XXX | 8000–8999 | Assigned | CRC COMMUNICATIONS OF MAINE, INC. - ME | 1255 | WELLS | ME |
| 2012-04-27 | 207-403-8XXX | 8000–8999 | Assigned | BIDDEFORD INTERNET CORPORATION - ME | 9472 | LINCOLN | ME |
| 2012-04-27 | 207-435-5XXX | 5000–5999 | Assigned | BIDDEFORD INTERNET CORPORATION - ME | 9472 | ASHLAND | ME |
| 2012-04-27 | 207-499-3XXX | 3000–3999 | Assigned | BIDDEFORD INTERNET CORPORATION - ME | 9472 | GOODWINSML | ME |
| 2012-04-26 | 207-406-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | BRUNSWICK | ME |
| 2012-04-23 | 207-274-5XXX | 5000–5999 | Assigned | CRC COMMUNICATIONS OF MAINE, INC. - ME | 1255 | PORTLAND | ME |
| 2012-04-23 | 207-844-2XXX | 2000–2999 | Assigned | OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS | 5205 | BRUNSWICK | ME |
| 2012-04-23 | 207-922-5XXX | 5000–5999 | Assigned | CRC COMMUNICATIONS OF MAINE, INC. - ME | 1255 | BANGOR | ME |
| 2012-04-19 | 207-703-5XXX | 5000–5999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KITTERY | ME |
| 2012-04-10 | 207-418-2XXX | 2000–2999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | RUMFORD | ME |
| 2012-04-05 | 207-454-5XXX | 5000–5999 | Assigned | BIDDEFORD INTERNET CORPORATION - ME | 9472 | CALAIS | ME |
| 2012-04-03 | 207-746-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | EMILLINCKT | ME |
| 2012-03-27 | 207-853-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | EASTPORT | ME |
| 2012-03-26 | 207-922-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | BANGOR | ME |
| 2012-03-22 | 207-214-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - ME | 6291 | CALAIS | ME |
| 2012-03-20 | 207-231-2XXX | 2000–2999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | FORT KENT | ME |
| 2012-03-20 | 207-390-5XXX | 5000–5999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | ROCKLAND | ME |
| 2012-03-20 | 207-801-0XXX | 0000–0999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | BAR HARBOR | ME |
| 2012-03-19 | 207-802-1XXX | 1000–1999 | Assigned | BIDDEFORD INTERNET CORPORATION - ME | 9472 | DOVERFCRFT | ME |
| 2012-03-08 | 207-248-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | AUGUSTA | ME |
| 2012-02-07 | 207-517-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | PORTLAND | ME |
| 2012-01-26 | 207-517-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2012-01-26 | 207-715-2XXX | 2000–2999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC - ME | 512F | BERWICK | ME |
| 2012-01-25 | 207-546-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MILBRIDGE | ME |
| 2011-12-23 | 207-248-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | AUGUSTA | ME |
| 2011-12-23 | 207-355-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | NEWPORT | ME |
| 2011-12-23 | 207-403-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | LINCOLN | ME |
| 2011-12-23 | 207-404-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BANGOR | ME |
| 2011-12-23 | 207-404-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BANGOR | ME |
| 2011-12-23 | 207-812-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | ELLSWORTH | ME |
| 2011-12-23 | 207-850-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | SANFORD | ME |
| 2011-12-23 | 207-860-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | FARMINGTON | ME |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.