NumberResearchRecent thousands-block assignments
21 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 223
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 |
|---|---|---|---|---|---|---|---|
| 2022-12-08 | 223-283-1XXX | 1000–1999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7315 | ELIZABTHTN | PA |
| 2022-12-07 | 223-432-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | FAYETTEVL | PA |
| 2022-12-05 | 223-210-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | DENVER | PA |
| 2022-12-01 | 223-323-0XXX | 0000–0999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | TERRE HILL | PA |
| 2022-11-22 | 223-500-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | JEFFERSON | PA |
| 2022-11-21 | 223-300-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | BROGUE | PA |
| 2022-11-21 | 223-366-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | STRASBURG | PA |
| 2022-11-17 | 223-299-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | YORK | PA |
| 2022-11-15 | 223-271-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | LANCASTER | PA |
| 2022-11-15 | 223-271-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | LANCASTER | PA |
| 2022-11-15 | 223-271-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | LANCASTER | PA |
| 2022-11-15 | 223-284-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2022-11-15 | 223-284-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2022-11-15 | 223-285-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | MECHANCSBG | PA |
| 2022-11-15 | 223-285-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | MECHANCSBG | PA |
| 2022-11-14 | 223-228-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CHAMBERSBG | PA |
| 2022-11-08 | 223-256-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | DILLSBURG | PA |
| 2022-11-08 | 223-261-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | LOYSVILLE | PA |
| 2022-11-08 | 223-305-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | DELTA | PA |
| 2022-11-08 | 223-305-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | DELTA | PA |
| 2022-11-08 | 223-344-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | DAUPHIN | PA |
| 2022-11-08 | 223-563-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | MARION | PA |
| 2022-11-08 | 223-678-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | SCHAEFESTN | PA |
| 2022-11-08 | 223-746-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | MIFFLINTN | PA |
| 2022-11-07 | 223-666-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | HARISBGZN1 | PA |
| 2022-11-07 | 223-666-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | HARISBGZN1 | PA |
| 2022-11-07 | 223-666-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | HARISBGZN1 | PA |
| 2022-11-07 | 223-797-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2022-11-07 | 223-797-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2022-11-07 | 223-797-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2022-11-07 | 223-797-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | HARISBGZN1 | PA |
| 2022-11-04 | 223-279-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | HARISBGZN2 | PA |
| 2022-10-31 | 223-264-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | EPHRATA | PA |
| 2022-10-27 | 223-432-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | FAYETTEVL | PA |
| 2022-10-26 | 223-250-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | WAYNESBORO | PA |
| 2022-10-25 | 223-338-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | LEOLA | PA |
| 2022-10-25 | 223-432-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | FAYETTEVL | PA |
| 2022-10-24 | 223-210-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | DENVER | PA |
| 2022-10-24 | 223-403-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | LANDISVL | PA |
| 2022-10-24 | 223-403-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | LANDISVL | PA |
| 2022-10-24 | 223-823-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | LITITZ | PA |
| 2022-10-19 | 223-273-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ALLENSVL | PA |
| 2022-10-19 | 223-282-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | NEWBLOMFLD | PA |
| 2022-10-18 | 223-723-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | LOGANVILLE | PA |
| 2022-10-18 | 223-723-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | LOGANVILLE | PA |
| 2022-10-14 | 223-269-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | CARLISLE | PA |
| 2022-10-14 | 223-269-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | CARLISLE | PA |
| 2022-10-14 | 223-269-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | CARLISLE | PA |
| 2022-10-12 | 223-266-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LANCASTER | PA |
| 2022-10-12 | 223-271-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LANCASTER | PA |
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.