NumberResearchRecent thousands-block assignments
2 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 518
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 |
|---|---|---|---|---|---|---|---|
| 2015-11-13 | 518-840-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | WARRENSBG | NY |
| 2015-11-11 | 518-416-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2015-11-11 | 518-560-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2015-11-11 | 518-730-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2015-11-09 | 518-815-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | ALBANY | NY |
| 2015-11-06 | 518-575-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BERLIN | NY |
| 2015-11-05 | 518-240-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | BOLTON LDG | NY |
| 2015-10-29 | 518-692-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | GREENWICH | NY |
| 2015-10-16 | 518-608-7XXX | 7000–7999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | COLONIE | NY |
| 2015-10-12 | 518-579-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SCHENCTADY | NY |
| 2015-10-09 | 518-599-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | ALBANY | NY |
| 2015-09-30 | 518-286-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | TROY | NY |
| 2015-09-30 | 518-802-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLATTSBG | NY |
| 2015-09-30 | 518-871-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SARATOGSPG | NY |
| 2015-09-25 | 518-430-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SARATOGSPG | NY |
| 2015-09-25 | 518-670-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MECHANICVL | NY |
| 2015-09-24 | 518-599-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | ALBANY | NY |
| 2015-09-24 | 518-631-8XXX | 8000–8999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | SCHENCTADY | NY |
| 2015-09-16 | 518-475-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2015-09-15 | 518-254-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | COBLESKILL | NY |
| 2015-09-15 | 518-282-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | HAMPTON | NY |
| 2015-09-15 | 518-299-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | PRATTSVL | NY |
| 2015-09-15 | 518-318-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | CAIRO | NY |
| 2015-09-15 | 518-519-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | RICHMONDVL | NY |
| 2015-09-15 | 518-642-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | GRANVILLE | NY |
| 2015-09-15 | 518-644-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | BOLTON LDG | NY |
| 2015-09-15 | 518-677-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | CAMBRIDGE | NY |
| 2015-09-14 | 518-502-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | GLENSFALLS | NY |
| 2015-09-11 | 518-224-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | GLOVERSVL | NY |
| 2015-09-11 | 518-244-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TROY | NY |
| 2015-09-11 | 518-599-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ALBANY | NY |
| 2015-09-11 | 518-599-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ALBANY | NY |
| 2015-09-11 | 518-673-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | CANAJOHARI | NY |
| 2015-09-11 | 518-706-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | JOHNSTOWN | NY |
| 2015-09-11 | 518-993-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | FORT PLAIN | NY |
| 2015-09-09 | 518-328-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | TROY | NY |
| 2015-09-09 | 518-389-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | COLONIE | NY |
| 2015-09-09 | 518-400-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | ROUND LAKE | NY |
| 2015-09-09 | 518-405-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | PLATTSBG | NY |
| 2015-09-09 | 518-837-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | LAKEPLACID | NY |
| 2015-09-08 | 518-430-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | SARATOGSPG | NY |
| 2015-09-08 | 518-682-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | SARATOGSPG | NY |
| 2015-09-08 | 518-738-8XXX | 8000–8999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | COLONIE | NY |
| 2015-09-08 | 518-738-9XXX | 9000–9999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | COLONIE | NY |
| 2015-09-03 | 518-443-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2015-09-03 | 518-447-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2015-09-01 | 518-286-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | TROY | NY |
| 2015-09-01 | 518-579-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SCHENCTADY | NY |
| 2015-09-01 | 518-579-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SCHENCTADY | NY |
| 2015-08-31 | 518-599-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | ALBANY | NY |
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.