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

AVA prefixes in area code 417

NANPA records 6 assigned NXX blocks to rate center AVA in area code 417, 0.8% 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. 4 holders hold those blocks, the largest being BRIGHTSPEED OF MISSOURI, LLC (2), NEW CINGULAR WIRELESS PCS, LLC - IL (2), UNITED STATES CELLULAR - MO (1). The earliest assignment on record here is 2001-11-06 and the most recent 2025-05-02. 4 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 code 618 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 0.8% of 417
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
417-250 UNITED STATES CELLULAR - MO – yes yes
417-543 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 2001-11-06 yes yes
417-653 Brightspeed BRIGHTSPEED OF MISSOURI, LLC 2004-01-05 no yes
417-683 Brightspeed BRIGHTSPEED OF MISSOURI, LLC – no yes
417-686 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2003-12-12 yes yes
417-780 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-05-02 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
BRIGHTSPEED OF MISSOURI, LLC Brightspeed 2 33.3%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 2 33.3%
UNITED STATES CELLULAR - MO – 1 16.7%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO Verizon 1 16.7%

Frequently asked

Which prefixes belong to AVA in area code 417?

6 blocks: 250, 543, 653, 683, 686, 780. The table above gives the holder of each.

Which carriers have numbers in AVA?

BRIGHTSPEED OF MISSOURI, LLC (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), UNITED STATES CELLULAR - MO (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is AVA 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 417

All 711 prefixes in 417