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

ST PETER prefixes in area code 507

NANPA records 7 assigned NXX blocks to rate center ST PETER in area code 507, 0.9% 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. 5 holders hold those blocks, the largest being QWEST CORPORATION (3), TERRA NOVA TELECOM INC. (1), MCC TELEPHONY OF MINNESOTA, LLC - MN (1). The earliest assignment on record here is 2003-01-21 and the most recent 2010-03-15. 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 618, 730 – overlay codes cover the same geography, so a rate center is served by all of them.

7 assigned blocks – 0.9% of 507
5 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
507-484 TERRA NOVA TELECOM INC. 2003-01-21 yes yes
507-519 MCC TELEPHONY OF MINNESOTA, LLC - MN 2010-03-15 yes yes
507-550 Lumen LEVEL 3 COMMUNICATIONS, LLC - MN 2005-09-15 yes yes
507-931 Lumen QWEST CORPORATION – no yes
507-933 Lumen QWEST CORPORATION – yes yes
507-934 Onvoy ONVOY, LLC - MN – yes yes
507-985 Lumen QWEST CORPORATION 2008-04-14 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
QWEST CORPORATION Lumen 3 42.9%
TERRA NOVA TELECOM INC. – 1 14.3%
MCC TELEPHONY OF MINNESOTA, LLC - MN – 1 14.3%
LEVEL 3 COMMUNICATIONS, LLC - MN Lumen 1 14.3%
ONVOY, LLC - MN Onvoy 1 14.3%

Frequently asked

Which prefixes belong to ST PETER in area code 507?

7 blocks: 484, 519, 550, 931, 933, 934, 985. The table above gives the holder of each.

Which carriers have numbers in ST PETER?

QWEST CORPORATION (3 blocks), TERRA NOVA TELECOM INC. (1 block), MCC TELEPHONY OF MINNESOTA, LLC - MN (1 block), LEVEL 3 COMMUNICATIONS, LLC - MN (1 block), ONVOY, LLC - MN (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is ST PETER 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