NumberResearchThousands-blocks in 973-513
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 973-513 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 973 blocks
Most active assignees, all time — NPA 973
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2005-04-19 | 973-513-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | POMPTONLKS | NJ |
| 2005-04-19 | 973-513-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | POMPTONLKS | NJ |
| 2005-04-19 | 973-513-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | POMPTONLKS | NJ |
| 2005-04-19 | 973-513-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | POMPTONLKS | NJ |
| 2021-06-21 | 973-513-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | POMPTONLKS | NJ |
| 2010-08-04 | 973-513-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | POMPTONLKS | NJ |
| 2026-01-30 | 973-513-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NJ | 637C | POMPTONLKS | NJ |
| 2005-12-07 | 973-513-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | POMPTONLKS | NJ |
| 2010-07-16 | 973-513-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | POMPTONLKS | NJ |
| 2007-08-24 | 973-513-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | POMPTONLKS | 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.