NumberResearchThousands-blocks in 681-237
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 681-237 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 681 blocks
Most active assignees, all time — NPA 681
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 681-237-0XXX | 0000–0999 | Available | PTPLEASANT | WV | ||
| 2016-03-01 | 681-237-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PTPLEASANT | WV |
| 2018-06-11 | 681-237-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | PTPLEASANT | WV |
| 2018-06-11 | 681-237-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | PTPLEASANT | WV |
| 2018-06-11 | 681-237-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | PTPLEASANT | WV |
| 2021-02-11 | 681-237-5XXX | 5000–5999 | Assigned | ONVOY, LLC - WV | 449F | PTPLEASANT | WV |
| 2015-12-24 | 681-237-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - WV | 077G | PTPLEASANT | WV |
| 2018-09-27 | 681-237-7XXX | 7000–7999 | Assigned | ONVOY, LLC - WV | 449F | PTPLEASANT | WV |
| 2018-10-02 | 681-237-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | PTPLEASANT | WV |
| 2020-09-03 | 681-237-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | PTPLEASANT | WV |
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.