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

WELLS prefixes in area code 507

NANPA records 3 assigned NXX blocks to rate center WELLS in area code 507, 0.4% of the 766 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. 2 holders hold those blocks, the largest being MCC TELEPHONY OF MINNESOTA, LLC - MN (2), BLUE EARTH VALLEY TEL. CO. (1). The earliest assignment on record here is 2006-05-22 and the most recent 2010-03-31. 2 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, 518, 775, 802 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.4% of 507
2 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
507-553 BLUE EARTH VALLEY TEL. CO. – no yes
507-679 MCC TELEPHONY OF MINNESOTA, LLC - MN 2010-03-31 yes yes
507-751 MCC TELEPHONY OF MINNESOTA, LLC - MN 2006-05-22 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 MINNESOTA, LLC - MN – 2 66.7%
BLUE EARTH VALLEY TEL. CO. – 1 33.3%

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 WELLS in area code 507?

3 blocks: 553, 679, 751. The table above gives the holder of each.

Which carriers have numbers in WELLS?

MCC TELEPHONY OF MINNESOTA, LLC - MN (2 blocks), BLUE EARTH VALLEY TEL. CO. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is WELLS 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 507

All 766 prefixes in 507