NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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 223
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-12-15 | 223-432-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | FAYETTEVL | PA |
| 2023-11-30 | 223-347-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | LEBANON | PA |
| 2023-10-11 | 223-329-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | FRYSTOWN | PA |
| 2023-08-30 | 223-318-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | YORK SPG | PA |
| 2023-06-28 | 223-279-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | HARISBGZN2 | PA |
| 2023-03-01 | 223-344-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DAUPHIN | PA |
| 2022-12-27 | 223-256-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | DILLSBURG | PA |
| 2022-11-21 | 223-366-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | STRASBURG | PA |
| 2022-10-19 | 223-273-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ALLENSVL | PA |
| 2022-10-05 | 223-343-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | HUMMELSTN | PA |
| 2022-09-15 | 223-292-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | JONESTOWN | PA |
| 2022-07-19 | 223-403-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | LANDISVL | PA |
| 2022-07-06 | 223-271-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LANCASTER | PA |
| 2022-06-30 | 223-291-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | GLEN ROCK | PA |
| 2022-06-30 | 223-623-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | QUARRYVL | PA |
| 2022-06-21 | 223-277-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | BELLEVILLE | PA |
| 2022-06-10 | 223-276-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | RED LION | PA |
| 2022-06-10 | 223-362-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NEWPORT | PA |
| 2022-06-10 | 223-624-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NEWBURG | PA |
| 2022-06-10 | 223-966-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | RICHFIELD | PA |
| 2022-06-09 | 223-261-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LOYSVILLE | PA |
| 2022-06-09 | 223-262-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | MOUNTVILLE | PA |
| 2022-06-09 | 223-283-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ELIZABTHTN | PA |
| 2022-06-09 | 223-290-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | BIGLERVL | PA |
| 2022-06-09 | 223-293-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | FAWN GROVE | PA |
| 2022-06-09 | 223-303-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | HANOVER | PA |
| 2022-06-09 | 223-334-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | MILLERSBG | PA |
| 2022-06-09 | 223-433-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LOGANVILLE | PA |
| 2022-06-09 | 223-563-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MARION | PA |
| 2022-06-09 | 223-746-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | MIFFLINTN | PA |
| 2022-06-01 | 223-355-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DRY RUN | PA |
| 2022-01-31 | 223-466-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MT GRETNA | PA |
| 2022-01-24 | 223-423-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ICKESBURG | PA |
| 2021-11-17 | 223-302-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | BLRDGSUMMT | PA |
| 2021-02-22 | 223-732-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | PALMYRA | PA |
| 2021-02-22 | 223-877-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | YORK | PA |
| 2021-02-16 | 223-233-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | SPRING GRV | PA |
| 2021-02-16 | 223-786-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | STEWARTSTN | PA |
| 2021-02-12 | 223-236-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MANCHESTER | PA |
| 2021-02-11 | 223-500-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | JEFFERSON | PA |
| 2021-02-11 | 223-888-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | HALIFAX | PA |
| 2021-02-10 | 223-213-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DILLSBURG | PA |
| 2021-02-10 | 223-348-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DOVER | PA |
| 2021-02-10 | 223-747-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | EASTBERLIN | PA |
| 2021-02-05 | 223-238-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | AIRVILLE | PA |
| 2021-02-05 | 223-300-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | BROGUE | PA |
| 2021-01-05 | 223-209-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | MTHOLLYSPG | PA |
| 2021-01-05 | 223-215-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | MOUNT JOY | PA |
| 2021-01-05 | 223-230-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | NEW OXFORD | PA |
| 2021-01-05 | 223-243-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NEWBLOMFLD | PA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.