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 |
|---|---|---|---|---|---|---|---|
| 2011-02-23 | 207-482-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2011-02-19 | 207-716-3XXX | 3000–3999 | Assigned | OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS | 5205 | OAKLAND | ME |
| 2011-02-19 | 207-931-3XXX | 3000–3999 | Assigned | OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS | 5205 | READFIELD | ME |
| 2011-02-18 | 207-741-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PORTLAND | ME |
| 2011-02-18 | 207-766-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PORTLAND | ME |
| 2011-02-18 | 207-956-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PORTLAND | ME |
| 2011-02-11 | 207-847-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | YARMOUTH | ME |
| 2011-02-03 | 207-418-1XXX | 1000–1999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | RUMFORD | ME |
| 2011-02-03 | 207-509-9XXX | 9000–9999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | WATERVILLE | ME |
| 2011-02-03 | 207-629-8XXX | 8000–8999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | AUGUSTA | ME |
| 2011-01-28 | 207-440-2XXX | 2000–2999 | Assigned | OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS | 5205 | LEWISTON | ME |
| 2011-01-14 | 207-404-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BANGOR | ME |
| 2011-01-13 | 207-922-1XXX | 1000–1999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC - ME | 512F | BANGOR | ME |
| 2011-01-12 | 207-518-5XXX | 5000–5999 | Assigned | OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS | 5205 | PORTLAND | ME |
| 2011-01-04 | 207-505-2XXX | 2000–2999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | BELFAST | ME |
| 2011-01-04 | 207-740-8XXX | 8000–8999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | LEWISTON | ME |
| 2011-01-04 | 207-844-4XXX | 4000–4999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | BRUNSWICK | ME |
| 2011-01-04 | 207-956-3XXX | 3000–3999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | PORTLAND | ME |
| 2010-12-16 | 207-922-9XXX | 9000–9999 | Assigned | YMAX COMMUNICATIONS CORP. - ME | 414E | BANGOR | ME |
| 2010-12-13 | 207-213-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | AUGUSTA | ME |
| 2010-12-06 | 207-256-2XXX | 2000–2999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | FRYEBURG | ME |
| 2010-12-06 | 207-402-9XXX | 9000–9999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | LEWISTON | ME |
| 2010-11-20 | 207-406-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | BRUNSWICK | ME |
| 2010-11-18 | 207-847-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | YARMOUTH | ME |
| 2010-10-29 | 207-509-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | WATERVILLE | ME |
| 2010-10-29 | 207-612-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | SKOWHEGAN | ME |
| 2010-10-21 | 207-371-7XXX | 7000–7999 | Assigned | LINCOLNVILLE COMMUNICATIONS, INC. - ME | 8933 | BATH | ME |
| 2010-10-19 | 207-869-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | FREEPORT | ME |
| 2010-10-15 | 207-744-6XXX | 6000–6999 | Assigned | CRC COMMUNICATIONS OF MAINE, INC. - ME | 1255 | NORWAY | ME |
| 2010-10-14 | 207-391-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BIDDEFORD | ME |
| 2010-10-07 | 207-358-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2010-10-06 | 207-402-5XXX | 5000–5999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | LEWISTON | ME |
| 2010-10-06 | 207-894-4XXX | 4000–4999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | WINDHAM | ME |
| 2010-10-06 | 207-956-2XXX | 2000–2999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | PORTLAND | ME |
| 2010-10-04 | 207-271-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MACHIAS | ME |
| 2010-10-04 | 207-402-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LEWISTON | ME |
| 2010-10-04 | 207-402-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LEWISTON | ME |
| 2010-09-27 | 207-420-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME |
| 2010-09-20 | 207-351-9XXX | 9000–9999 | Assigned | CRC COMMUNICATIONS OF MAINE, INC. - ME | 1255 | YORK | ME |
| 2010-09-17 | 207-420-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PORTLAND | ME |
| 2010-09-17 | 207-420-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PORTLAND | ME |
| 2010-09-17 | 207-420-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PORTLAND | ME |
| 2010-09-17 | 207-420-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PORTLAND | ME |
| 2010-09-17 | 207-420-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PORTLAND | ME |
| 2010-09-14 | 207-391-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BIDDEFORD | ME |
| 2010-09-08 | 207-703-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | KITTERY | ME |
| 2010-09-03 | 207-402-1XXX | 1000–1999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | LEWISTON | ME |
| 2010-09-03 | 207-790-1XXX | 1000–1999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | WALDOBORO | ME |
| 2010-09-03 | 207-812-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ELLSWORTH | ME |
| 2010-08-31 | 207-420-3XXX | 3000–3999 | Assigned | MID-MAINE TELPLUS DBA MID-MAINE COMMUNICATIONS | 4121 | PORTLAND | 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.