NumberResearchRecent thousands-block assignments
0 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, all time — NPA 205
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 |
|---|---|---|---|---|---|---|---|
| 2012-05-01 | 205-446-6XXX | 6000–6999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | ONEONTA | AL |
| 2008-10-21 | 205-431-8XXX | 8000–8999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | VERNON | AL |
| 2008-10-21 | 205-508-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | TRUSSVILLE | AL |
| 2008-10-21 | 205-753-2XXX | 2000–2999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | PELL CITY | AL |
| 2008-10-21 | 205-828-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | REFORM | AL |
| 2008-10-21 | 205-857-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | THORSBY | AL |
| 2008-10-21 | 205-955-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | JEMISON | AL |
| 2008-10-20 | 205-373-4XXX | 4000–4999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | ALICEVILLE | AL |
| 2008-10-20 | 205-465-3XXX | 3000–3999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | BRILLIANT | AL |
| 2008-10-20 | 205-689-2XXX | 2000–2999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | BERRY | AL |
| 2006-11-22 | 205-210-2XXX | 2000–2999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | TUSCALOOSA | AL |
| 2006-11-22 | 205-396-0XXX | 0000–0999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | BIRMINGHAM | AL |
| 2006-03-31 | 205-286-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | W BLOCTON | AL |
| 2006-03-31 | 205-377-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | YORK | AL |
| 2006-03-03 | 205-609-4XXX | 4000–4999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | LIVINGSTON | AL |
| 2005-12-13 | 205-331-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | TUSCALOOSA | AL |
| 2005-10-11 | 205-438-4XXX | 4000–4999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | BIRMINGHAM | AL |
| 2005-10-11 | 205-438-5XXX | 5000–5999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | BIRMINGHAM | AL |
| 2005-07-27 | 205-354-9XXX | 9000–9999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | BIRMINGHAM | AL |
| 2005-07-21 | 205-331-2XXX | 2000–2999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | TUSCALOOSA | AL |
| 2005-06-29 | 205-225-4XXX | 4000–4999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | CENTREVL | AL |
| 2004-09-24 | 205-259-0XXX | 0000–0999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | BIRMINGHAM | AL |
| 2004-07-13 | 205-210-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | TUSCALOOSA | AL |
| 2004-06-17 | 205-287-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | CLANTON | AL |
| 2003-08-21 | 205-272-3XXX | 3000–3999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | DOUBLE SPG | AL |
| 2003-08-21 | 205-315-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | EUTAW | AL |
| 2003-08-21 | 205-395-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | WINFIELD | AL |
| 2003-08-21 | 205-442-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | FAYETTE | AL |
| 2003-08-21 | 205-494-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | HALEYVILLE | AL |
| 2003-08-21 | 205-742-8XXX | 8000–8999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | LIVINGSTON | AL |
| 2003-08-06 | 205-282-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | JASPER | AL |
| 2003-08-05 | 205-316-8XXX | 8000–8999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | CENTREVL | AL |
| 2003-02-21 | 205-351-2XXX | 2000–2999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | CLANTON | AL |
| 2002-12-10 | 205-300-6XXX | 6000–6999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | JASPER | AL |
| 2002-12-10 | 205-351-1XXX | 1000–1999 | Assigned | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | CLANTON | AL |
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.