NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

QUINCY prefixes in area code 447

NANPA records 7 assigned NXX blocks to rate center QUINCY in area code 447, 3.2% of the 221 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 7 holders hold those blocks, the largest being NUSO, LLC (1), IP HORIZON LLC (1), WAVENATION, LLC (1). The earliest assignment on record here is 2022-02-14 and the most recent 2026-10-14. 7 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 217, 448, 509, 517 – overlay codes cover the same geography, so a rate center is served by all of them.

7 assigned blocks – 3.2% of 447
7 holders of record
7 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
447-243 NUSO, LLC 2023-02-08 yes yes
447-281 IP HORIZON LLC 2023-11-13 yes yes
447-316 WAVENATION, LLC 2025-07-23 yes yes
447-321 Peerless PEERLESS NETWORK OF ILLINOIS, LLC - IL 2026-10-14 yes no
447-468 AHOI LLC 2026-03-27 yes yes
447-487 Twilio TWILIO INTERNATIONAL, INC. 2022-02-14 yes yes
447-770 COMMIO, LLC 2022-03-08 yes yes

The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.

Who holds the blocks

HolderBrandBlocksShare here
NUSO, LLC – 1 14.3%
IP HORIZON LLC – 1 14.3%
WAVENATION, LLC – 1 14.3%
PEERLESS NETWORK OF ILLINOIS, LLC - IL Peerless 1 14.3%
AHOI LLC – 1 14.3%
TWILIO INTERNATIONAL, INC. Twilio 1 14.3%
COMMIO, LLC – 1 14.3%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to QUINCY in area code 447?

7 blocks: 243, 281, 316, 321, 468, 487, 770. The table above gives the holder of each.

Which carriers have numbers in QUINCY?

NUSO, LLC (1 block), IP HORIZON LLC (1 block), WAVENATION, LLC (1 block), PEERLESS NETWORK OF ILLINOIS, LLC - IL (1 block), AHOI LLC (1 block), TWILIO INTERNATIONAL, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is QUINCY a city?

It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.

Other rate centers in 447

All 221 prefixes in 447