NumberResearchRecent thousands-block assignments
3,770 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/03/2026
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
New assignments by month
Oct 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-03-19 | 220-253-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | CIRCLEVL | OH |
| 2025-03-19 | 220-254-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OH | 464C | CHESAPEAKE | OH |
| 2025-03-19 | 220-257-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | MARION | OH |
| 2025-03-19 | 220-265-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | STEUBENVL | OH |
| 2025-03-19 | 220-266-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | IRONTON | OH |
| 2025-03-19 | 220-266-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | IRONTON | OH |
| 2025-03-19 | 220-276-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | MARIETTA | OH |
| 2025-03-19 | 220-277-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | NEWCOMRSTN | OH |
| 2025-03-19 | 223-223-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | RED LION | PA |
| 2025-03-19 | 223-223-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | RED LION | PA |
| 2025-03-19 | 223-253-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | NEW OXFORD | PA |
| 2025-03-19 | 223-303-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | HANOVER | PA |
| 2025-03-19 | 223-314-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | LITTLESTN | PA |
| 2025-03-19 | 223-350-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | GETTYSBURG | PA |
| 2025-03-19 | 223-363-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | ELIZABTHVL | PA |
| 2025-03-19 | 223-365-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | LANCASTER | PA |
| 2025-03-19 | 223-368-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | LEWISTOWN | PA |
| 2025-03-19 | 223-667-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | COLUMBIA | PA |
| 2025-03-19 | 223-901-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | EPHRATA | PA |
| 2025-03-19 | 234-213-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | AURORA | OH |
| 2025-03-19 | 234-344-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | HUDSON | OH |
| 2025-03-19 | 234-344-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | HUDSON | OH |
| 2025-03-19 | 234-393-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | LOUISVILLE | OH |
| 2025-03-19 | 234-426-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | MEDINA | OH |
| 2025-03-19 | 234-438-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | NORTH LIMA | OH |
| 2025-03-19 | 234-446-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | ALLIANCE | OH |
| 2025-03-19 | 262-401-5XXX | 5000–5999 | Assigned | ONVOY, LLC - WI | 225C | CEDARBURG | WI |
| 2025-03-19 | 262-426-3XXX | 3000–3999 | Assigned | ONVOY, LLC - WI | 225C | LAKEGENEVA | WI |
| 2025-03-19 | 262-429-5XXX | 5000–5999 | Assigned | ONVOY, LLC - WI | 225C | WEST BEND | WI |
| 2025-03-19 | 262-469-5XXX | 5000–5999 | Assigned | ONVOY, LLC - WI | 225C | JACKSON | WI |
| 2025-03-19 | 267-550-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN42 | PA |
| 2025-03-19 | 267-628-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN34 | PA |
| 2025-03-19 | 267-656-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | NORTHWALES | PA |
| 2025-03-19 | 267-723-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | PHPHSBZN37 | PA |
| 2025-03-19 | 272-347-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | MOOSIC | PA |
| 2025-03-19 | 272-385-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | MT POCONO | PA |
| 2025-03-19 | 272-448-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | SAYRE | PA |
| 2025-03-19 | 274-274-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | MANITOWOC | WI |
| 2025-03-19 | 279-263-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | RSVL CTHT | CA |
| 2025-03-19 | 283-202-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OH | 464C | MORROW | OH |
| 2025-03-19 | 283-207-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OH | 464C | SHANDON | OH |
| 2025-03-19 | 283-208-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OH | 464C | HARRISON | OH |
| 2025-03-19 | 283-226-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | TRENTON | OH |
| 2025-03-19 | 308-257-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | NO PLATTE | NE |
| 2025-03-19 | 308-333-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | GOTHENBURG | NE |
| 2025-03-19 | 308-343-1XXX | 1000–1999 | Assigned | AIRUS, INC. - NE | 478H | GRAND IS | NE |
| 2025-03-19 | 308-815-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST PAUL | NE |
| 2025-03-19 | 308-880-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | BROKEN BOW | NE |
| 2025-03-19 | 325-204-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | ABILENE | TX |
| 2025-03-19 | 325-610-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | SAN ANGELO | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/03/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.