NumberResearchThousands-blocks in 848-303
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 848-303 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 848 blocks
Most active assignees, all time — NPA 848
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2012-12-12 | 848-303-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | LONGBRANCH | NJ |
| 2013-08-29 | 848-303-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | LONGBRANCH | NJ |
| 2015-09-10 | 848-303-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | LONGBRANCH | NJ |
| 2017-11-08 | 848-303-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | LONGBRANCH | NJ |
| 2014-05-22 | 848-303-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | LONGBRANCH | NJ |
| 2016-06-02 | 848-303-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | LONGBRANCH | NJ |
| 2018-08-27 | 848-303-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | LONGBRANCH | NJ |
| 2014-08-19 | 848-303-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | LONGBRANCH | NJ |
| 2013-01-16 | 848-303-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | LONGBRANCH | NJ |
| 2013-04-01 | 848-303-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | LONGBRANCH | NJ |
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.