NumberResearchThousands-blocks in 913-364
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 913-364 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 913 blocks
Most active assignees, all time — NPA 913
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-01-30 | 913-364-0XXX | 0000–0999 | Assigned | ONVOY, LLC - KS | 205F | LEAVENWTH | KS |
| 2013-12-11 | 913-364-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | LEAVENWTH | KS |
| 2012-07-27 | 913-364-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | LEAVENWTH | KS |
| 2007-04-10 | 913-364-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | LEAVENWTH | KS |
| 2004-12-30 | 913-364-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEAVENWTH | KS |
| — | 913-364-5XXX | 5000–5999 | Reserved | TWC IP ENABLED SERVICES, LLC | 793K | LEAVENWTH | KS |
| 2010-03-23 | 913-364-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEAVENWTH | KS |
| 2015-05-08 | 913-364-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | LEAVENWTH | KS |
| 2020-10-30 | 913-364-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | LEAVENWTH | KS |
| 2022-10-17 | 913-364-9XXX | 9000–9999 | Assigned | ONVOY, LLC - KS | 205F | LEAVENWTH | KS |
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.