NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, all time — NPA 719
PEERLESS NETWORK OF COLORADO, LLC - CO 81
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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2026-01-16 719-881-3XXX 3000–3999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F FAIRPLAY CO
2023-07-12 719-656-8XXX 8000–8999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F LEADVILLE CO
2023-07-12 719-669-6XXX 6000–6999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F CALHAN CO
2023-07-12 719-693-9XXX 9000–9999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F WALSENBURG CO
2023-06-13 719-697-6XXX 6000–6999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F MONTEVISTA CO
2023-06-13 719-699-7XXX 7000–7999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F SALIDA CO
2023-06-13 719-747-8XXX 8000–8999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F PEYTON CO
2023-06-13 719-872-7XXX 7000–7999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F DEL NORTE CO
2023-02-23 719-656-9XXX 9000–9999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F LEADVILLE CO
2023-02-20 719-409-6XXX 6000–6999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F CALHAN CO
2023-02-20 719-842-4XXX 4000–4999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F FLORENCE CO
2023-01-27 719-408-8XXX 8000–8999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F LIMON CO
2023-01-27 719-410-3XXX 3000–3999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F WALSENBURG CO
2022-10-24 719-408-2XXX 2000–2999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F LIMON CO
2022-07-27 719-409-8XXX 8000–8999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F CALHAN CO
2022-06-27 719-677-6XXX 6000–6999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F BUENAVISTA CO
2022-05-11 719-872-9XXX 9000–9999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F DEL NORTE CO
2022-04-15 719-408-9XXX 9000–9999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F LIMON CO
2022-04-15 719-699-8XXX 8000–8999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F SALIDA CO
2022-04-15 719-920-4XXX 4000–4999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F COLORDOSPG CO
2022-03-03 719-828-7XXX 7000–7999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F PEYTON CO
2022-02-24 719-410-9XXX 9000–9999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F WALSENBURG CO
2022-02-24 719-842-9XXX 9000–9999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F FLORENCE CO
2022-02-23 719-912-6XXX 6000–6999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F CRIPPLECRK CO
2022-02-18 719-409-9XXX 9000–9999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F CALHAN CO
2022-02-18 719-628-0XXX 0000–0999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F MONTEVISTA CO
2022-02-18 719-934-8XXX 8000–8999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F PUEBLO CO
2021-12-28 719-677-9XXX 9000–9999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F BUENAVISTA CO
2021-09-02 719-895-9XXX 9000–9999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F COLORDOSPG CO
2021-09-02 719-936-2XXX 2000–2999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F ALAMOSA CO
2021-05-06 719-318-2XXX 2000–2999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F COLORDOSPG CO
2021-05-04 719-917-5XXX 5000–5999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F LEADVILLE CO
2020-10-13 719-370-0XXX 0000–0999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F COLORDOSPG CO
2020-03-11 719-307-0XXX 0000–0999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F PUEBLO CO
2020-02-11 719-437-2XXX 2000–2999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F PEYTON CO
2020-01-25 719-455-9XXX 9000–9999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F FLORENCE CO
2019-12-17 719-451-1XXX 1000–1999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F DEL NORTE CO
2019-12-17 719-642-2XXX 2000–2999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F CRIPPLECRK CO
2019-12-16 719-341-1XXX 1000–1999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F ALAMOSA CO
2019-12-16 719-435-1XXX 1000–1999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F BUENAVISTA CO
2019-11-29 719-374-3XXX 3000–3999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F COLORDOSPG CO
2019-10-17 719-341-0XXX 0000–0999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F ALAMOSA CO
2019-08-29 719-467-9XXX 9000–9999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F PUEBLO CO
2019-07-31 719-771-1XXX 1000–1999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F LIMON CO
2019-05-22 719-300-1XXX 1000–1999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F COLORDOSPG CO
2019-01-29 719-257-4XXX 4000–4999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F COLORDOSPG CO
2018-11-30 719-917-2XXX 2000–2999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F LEADVILLE CO
2018-11-20 719-793-3XXX 3000–3999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F WALSENBURG CO
2018-11-20 719-850-7XXX 7000–7999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F MONTEVISTA CO
2018-11-20 719-851-1XXX 1000–1999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F SALIDA CO

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.