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

CIRCLEVL prefixes in area code 785

NANPA records 4 assigned NXX blocks to rate center CIRCLEVL in area code 785, 0.6% of the 726 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 LEVEL 3 COMMUNICATIONS, LLC - KS (2), UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK (1), VONAGE AMERICA LLC (1). The earliest assignment on record here is 2002-08-30 and the most recent 2018-03-26. 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 220, 435, 740, 845 – overlay codes cover the same geography, so a rate center is served by all of them.

4 assigned blocks – 0.6% of 785
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
785-522 Lumen LEVEL 3 COMMUNICATIONS, LLC - KS 2005-02-16 yes yes
785-815 Lumen LEVEL 3 COMMUNICATIONS, LLC - KS 2002-08-30 yes yes
785-924 Lumen UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK – no yes
785-993 Vonage VONAGE AMERICA LLC 2018-03-26 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 - KS Lumen 2 50%
UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK Lumen 1 25%
VONAGE AMERICA LLC Vonage 1 25%

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 CIRCLEVL in area code 785?

4 blocks: 522, 815, 924, 993. The table above gives the holder of each.

Which carriers have numbers in CIRCLEVL?

LEVEL 3 COMMUNICATIONS, LLC - KS (2 blocks), UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK (1 block), VONAGE AMERICA LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CIRCLEVL 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 785

All 726 prefixes in 785