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

AURORA prefixes in area code 417

NANPA records 6 assigned NXX blocks to rate center AURORA 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. 5 holders hold those blocks, the largest being AERIAL COMMUNICATIONS, INC. (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO (1), CSC VOICE, LLC (1). The earliest assignment on record here is 2002-03-14 and the most recent 2021-03-03. 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 207, 218, 234, 252 – overlay codes cover the same geography, so a rate center is served by all of them.

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

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
417-229 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 2002-05-17 yes yes
417-308 CSC VOICE, LLC 2014-02-06 yes yes
417-440 T-Mobile AERIAL COMMUNICATIONS, INC. 2002-03-14 yes yes
417-504 T-Mobile AERIAL COMMUNICATIONS, INC. 2021-03-03 yes yes
417-678 Brightspeed BRIGHTSPEED OF EAST MISSOURI, LLC – yes yes
417-822 FRACTEL, LLC 2020-09-03 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
AERIAL COMMUNICATIONS, INC. T-Mobile 2 33.3%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO Verizon 1 16.7%
CSC VOICE, LLC – 1 16.7%
BRIGHTSPEED OF EAST MISSOURI, LLC Brightspeed 1 16.7%
FRACTEL, LLC – 1 16.7%

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 AURORA in area code 417?

6 blocks: 229, 308, 440, 504, 678, 822. The table above gives the holder of each.

Which carriers have numbers in AURORA?

AERIAL COMMUNICATIONS, INC. (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO (1 block), CSC VOICE, LLC (1 block), BRIGHTSPEED OF EAST MISSOURI, LLC (1 block), FRACTEL, 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 AURORA 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