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

MANLY prefixes in area code 641

NANPA records 4 assigned NXX blocks to rate center MANLY in area code 641, 0.7% of the 584 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 LEVEL 3 COMMUNICATIONS, LLC - IA (1), QWEST CORPORATION (1), BANDWIDTH.COM CLEC, LLC - IA (1). The earliest assignment on record here is 2001-07-11 and the most recent 2022-12-15. 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 641
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
641-250 Lumen LEVEL 3 COMMUNICATIONS, LLC - IA 2022-12-15 yes yes
641-454 Lumen QWEST CORPORATION – yes yes
641-505 Bandwidth BANDWIDTH.COM CLEC, LLC - IA 2017-07-20 yes yes
641-583 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-07-11 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
LEVEL 3 COMMUNICATIONS, LLC - IA Lumen 1 25%
QWEST CORPORATION Lumen 1 25%
BANDWIDTH.COM CLEC, LLC - IA Bandwidth 1 25%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 25%

Frequently asked

Which prefixes belong to MANLY in area code 641?

4 blocks: 250, 454, 505, 583. The table above gives the holder of each.

Which carriers have numbers in MANLY?

LEVEL 3 COMMUNICATIONS, LLC - IA (1 block), QWEST CORPORATION (1 block), BANDWIDTH.COM CLEC, LLC - IA (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is MANLY 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 641

All 584 prefixes in 641