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

SHALIMAR prefixes in area code 850

NANPA records 5 assigned NXX blocks to rate center SHALIMAR in area code 850, 0.6% 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) (2), ONVOY, LLC - FL (2), COMCAST IP PHONE, LLC (1). The earliest assignment on record here is 2018-02-26 and the most recent 2020-10-01. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 0.6% of 850
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
850-609 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-613 Comcast COMCAST IP PHONE, LLC – yes yes
850-651 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-820 Onvoy ONVOY, LLC - FL 2018-02-26 yes yes
850-945 Onvoy ONVOY, LLC - FL 2020-10-01 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 40%
ONVOY, LLC - FL Onvoy 2 40%
COMCAST IP PHONE, LLC Comcast 1 20%

Frequently asked

Which prefixes belong to SHALIMAR in area code 850?

5 blocks: 609, 613, 651, 820, 945. The table above gives the holder of each.

Which carriers have numbers in SHALIMAR?

CENTURYLINK OF FLORIDA, INC. (CENTRAL) (2 blocks), ONVOY, 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 SHALIMAR 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