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

ARCO prefixes in area code 208

NANPA records 3 assigned NXX blocks to rate center ARCO in area code 208, 0.4% of the 785 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. 1 holder holds those blocks, the largest being ALBION TELEPHONE CO. DBA ATC COMMUNICATIONS (3). 3 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 507, 986 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.4% of 208
1 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
208-527 ALBION TELEPHONE CO. DBA ATC COMMUNICATIONS – yes yes
208-554 ALBION TELEPHONE CO. DBA ATC COMMUNICATIONS – yes yes
208-767 ALBION TELEPHONE CO. DBA ATC COMMUNICATIONS – 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.

Frequently asked

Which prefixes belong to ARCO in area code 208?

3 blocks: 527, 554, 767. The table above gives the holder of each.

Which carriers have numbers in ARCO?

ALBION TELEPHONE CO. DBA ATC COMMUNICATIONS (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is ARCO 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 208

All 785 prefixes in 208