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

HILL CITY prefixes in area code 218

NANPA records 3 assigned NXX blocks to rate center HILL CITY in area code 218, 0.4% of the 708 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. 3 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - IL (1), TON80 COMMUNICATIONS, LLC (1), CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK (1). The earliest assignment on record here is 2008-01-24 and the most recent 2022-02-24. 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 605, 785 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.4% of 218
3 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
218-392 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2008-01-24 yes yes
218-627 TON80 COMMUNICATIONS, LLC 2022-02-24 yes yes
218-697 Lumen CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK – no 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
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 33.3%
TON80 COMMUNICATIONS, LLC – 1 33.3%
CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK Lumen 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 HILL CITY in area code 218?

3 blocks: 392, 627, 697. The table above gives the holder of each.

Which carriers have numbers in HILL CITY?

NEW CINGULAR WIRELESS PCS, LLC - IL (1 block), TON80 COMMUNICATIONS, LLC (1 block), CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is HILL CITY 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 218

All 708 prefixes in 218