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 215
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 |
|---|---|---|---|---|---|---|---|
| 2016-08-01 | 215-982-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHLDLPHZN1 | PA |
| 2016-08-01 | 215-982-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHLDLPHZN1 | PA |
| 2016-07-05 | 215-394-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHPHSBZN39 | PA |
| 2016-07-05 | 215-420-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHPHSBZN39 | PA |
| 2016-07-05 | 215-907-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHPHSBZN39 | PA |
| 2016-07-05 | 215-907-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHPHSBZN39 | PA |
| 2016-06-15 | 215-552-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-06-15 | 215-552-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-06-15 | 215-602-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-06-15 | 215-961-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-04-26 | 215-274-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN33 | PA |
| 2016-04-26 | 215-274-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN33 | PA |
| 2016-04-26 | 215-315-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN39 | PA |
| 2016-04-26 | 215-315-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN39 | PA |
| 2016-04-26 | 215-347-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN39 | PA |
| 2016-04-26 | 215-347-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN39 | PA |
| 2016-04-26 | 215-358-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN33 | PA |
| 2016-04-26 | 215-367-0XXX | 0000–0999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN33 | PA |
| 2016-04-26 | 215-367-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN33 | PA |
| 2016-04-26 | 215-367-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN33 | PA |
| 2016-04-26 | 215-371-0XXX | 0000–0999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN33 | PA |
| 2016-04-26 | 215-371-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN33 | PA |
| 2016-04-26 | 215-394-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN39 | PA |
| 2016-04-26 | 215-394-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN39 | PA |
| 2016-04-26 | 215-394-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN39 | PA |
| 2016-04-26 | 215-420-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | PHPHSBZN39 | PA |
| 2016-04-26 | 215-586-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2016-04-26 | 215-586-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2016-04-26 | 215-586-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2016-04-26 | 215-814-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2016-04-26 | 215-910-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2016-04-21 | 215-552-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | PHLDLPHZN4 | PA |
| 2016-04-21 | 215-560-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | PHLDLPHZN1 | PA |
| 2016-04-21 | 215-845-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | PHLDLPHZN1 | PA |
| 2016-04-19 | 215-325-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | PHPHSBZN39 | PA |
| 2016-03-31 | 215-618-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-03-31 | 215-618-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-03-31 | 215-824-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-03-31 | 215-824-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-03-31 | 215-824-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-03-31 | 215-824-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-03-31 | 215-824-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-03-31 | 215-960-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN4 | PA |
| 2016-03-24 | 215-234-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | GREEN LANE | PA |
| 2016-03-24 | 215-234-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | GREEN LANE | PA |
| 2016-03-10 | 215-544-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN37 | PA |
| 2016-03-10 | 215-544-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN37 | PA |
| 2016-03-08 | 215-712-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | LINELXNGTN | PA |
| 2016-03-08 | 215-996-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | LINELXNGTN | PA |
| 2016-03-07 | 215-774-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN32 | 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.