NumberResearchThousands-blocks in 681-466
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 681-466 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
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-11-02 | 681-466-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | CHRLSTNZN2 | WV |
| 2022-04-14 | 681-466-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | CHRLSTNZN2 | WV |
| 2021-06-28 | 681-466-2XXX | 2000–2999 | Assigned | ONVOY, LLC - WV | 449F | CHRLSTNZN2 | WV |
| — | 681-466-3XXX | 3000–3999 | Available | CHRLSTNZN2 | WV | ||
| 2021-05-06 | 681-466-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN2 | WV |
| 2023-01-04 | 681-466-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | CHRLSTNZN2 | WV |
| 2022-01-07 | 681-466-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN2 | WV |
| 2022-01-07 | 681-466-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN2 | WV |
| 2022-10-03 | 681-466-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | CHRLSTNZN2 | WV |
| — | 681-466-9XXX | 9000–9999 | Available | CHRLSTNZN2 | 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.