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

CITRA prefixes in area code 352

NANPA records 5 assigned NXX blocks to rate center CITRA in area code 352, 0.7% of the 711 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 WINDSTREAM FLORIDA, INC. (2), ONVOY, LLC - FL (2), BHN IP ENABLED SERVICES, LLC (1). The earliest assignment on record here is 2011-12-01 and the most recent 2024-09-09. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 0.7% of 352
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
352-407 BHN IP ENABLED SERVICES, LLC 2024-09-09 yes yes
352-595 Windstream WINDSTREAM FLORIDA, INC. – no yes
352-599 Windstream WINDSTREAM FLORIDA, INC. 2011-12-01 no yes
352-607 Onvoy ONVOY, LLC - FL 2022-06-09 yes yes
352-649 Onvoy ONVOY, LLC - FL 2019-09-26 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
WINDSTREAM FLORIDA, INC. Windstream 2 40%
ONVOY, LLC - FL Onvoy 2 40%
BHN IP ENABLED SERVICES, LLC – 1 20%

Frequently asked

Which prefixes belong to CITRA in area code 352?

5 blocks: 407, 595, 599, 607, 649. The table above gives the holder of each.

Which carriers have numbers in CITRA?

WINDSTREAM FLORIDA, INC. (2 blocks), ONVOY, LLC - FL (2 blocks), BHN IP ENABLED SERVICES, 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 CITRA 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 352

All 711 prefixes in 352