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

GREENWOOD prefixes in area code 850

NANPA records 7 assigned NXX blocks to rate center GREENWOOD in area code 850, 0.9% of the 786 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. 3 holders hold those blocks, the largest being CENTURYLINK OF FLORIDA, INC. (CENTRAL) (4), LEVEL 3 COMMUNICATIONS, LLC - FL (2), COMCAST IP PHONE, LLC (1). The earliest assignment on record here is 2002-09-06 and the most recent 2011-08-09. 6 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 302, 317, 318, 402 – overlay codes cover the same geography, so a rate center is served by all of them.

7 assigned blocks – 0.9% of 850
3 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
850-369 Comcast COMCAST IP PHONE, LLC 2011-08-09 no yes
850-569 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – yes yes
850-579 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – yes yes
850-592 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – yes yes
850-594 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – yes yes
850-632 Lumen LEVEL 3 COMMUNICATIONS, LLC - FL 2002-09-06 yes yes
850-795 Lumen LEVEL 3 COMMUNICATIONS, LLC - FL 2005-02-18 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
CENTURYLINK OF FLORIDA, INC. (CENTRAL) Lumen 4 57.1%
LEVEL 3 COMMUNICATIONS, LLC - FL Lumen 2 28.6%
COMCAST IP PHONE, LLC Comcast 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 GREENWOOD in area code 850?

7 blocks: 369, 569, 579, 592, 594, 632, 795. The table above gives the holder of each.

Which carriers have numbers in GREENWOOD?

CENTURYLINK OF FLORIDA, INC. (CENTRAL) (4 blocks), LEVEL 3 COMMUNICATIONS, LLC - FL (2 blocks), COMCAST IP PHONE, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is GREENWOOD 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 850

All 786 prefixes in 850