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

RUNNELLS prefixes in area code 515

NANPA records 4 assigned NXX blocks to rate center RUNNELLS in area code 515, 0.7% of the 578 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 MCC TELEPHONY OF IOWA, LLC - IA (1), ONVOY SPECTRUM, LLC (1), ONVOY, LLC - IA (1). The earliest assignment on record here is 2010-03-08 and the most recent 2024-04-10. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.7% of 515
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
515-519 MCC TELEPHONY OF IOWA, LLC - IA 2010-03-08 yes yes
515-722 Charter ONVOY SPECTRUM, LLC 2024-04-10 yes yes
515-762 Onvoy ONVOY, LLC - IA 2019-08-28 yes yes
515-966 Lumen QWEST CORPORATION – 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
MCC TELEPHONY OF IOWA, LLC - IA – 1 25%
ONVOY SPECTRUM, LLC Charter 1 25%
ONVOY, LLC - IA Onvoy 1 25%
QWEST CORPORATION Lumen 1 25%

Frequently asked

Which prefixes belong to RUNNELLS in area code 515?

4 blocks: 519, 722, 762, 966. The table above gives the holder of each.

Which carriers have numbers in RUNNELLS?

MCC TELEPHONY OF IOWA, LLC - IA (1 block), ONVOY SPECTRUM, LLC (1 block), ONVOY, LLC - IA (1 block), QWEST CORPORATION (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is RUNNELLS 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 515

All 578 prefixes in 515