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

SEAGRV BCH prefixes in area code 850

NANPA records 7 assigned NXX blocks to rate center SEAGRV BCH 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. 4 holders hold those blocks, the largest being CENTURYLINK OF FLORIDA, INC. (CENTRAL) (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (2), WOW! INTERNET, CABLE AND PHONE (2). The earliest assignment on record here is 2001-03-22 and the most recent 2014-06-27. 7 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

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

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
850-213 Lumen LEVEL 3 COMMUNICATIONS, LLC - FL 2001-03-22 yes yes
850-231 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – yes yes
850-399 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2003-06-18 yes yes
850-468 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2002-08-08 yes yes
850-534 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – yes yes
850-641 WOW! INTERNET, CABLE AND PHONE 2006-02-13 yes yes
850-909 WOW! INTERNET, CABLE AND PHONE 2014-06-27 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 2 28.6%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL Verizon 2 28.6%
WOW! INTERNET, CABLE AND PHONE – 2 28.6%
LEVEL 3 COMMUNICATIONS, LLC - FL Lumen 1 14.3%

Frequently asked

Which prefixes belong to SEAGRV BCH in area code 850?

7 blocks: 213, 231, 399, 468, 534, 641, 909. The table above gives the holder of each.

Which carriers have numbers in SEAGRV BCH?

CENTURYLINK OF FLORIDA, INC. (CENTRAL) (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (2 blocks), WOW! INTERNET, CABLE AND PHONE (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - FL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SEAGRV BCH 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