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

KANEVILLE prefixes in area code 630

NANPA records 3 assigned NXX blocks to rate center KANEVILLE in area code 630, 0.4% of the 782 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 - IL (1), BANDWIDTH.COM CLEC, LLC - IL (1), ILLINOIS BELL TEL CO (1). The earliest assignment on record here is 2012-11-05 and the most recent 2012-11-05. 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 code 331 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.4% of 630
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
630-358 Lumen LEVEL 3 COMMUNICATIONS, LLC - IL – yes yes
630-394 Bandwidth BANDWIDTH.COM CLEC, LLC - IL 2012-11-05 yes yes
630-557 AT&T ILLINOIS BELL TEL CO – 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 - IL Lumen 1 33.3%
BANDWIDTH.COM CLEC, LLC - IL Bandwidth 1 33.3%
ILLINOIS BELL TEL CO AT&T 1 33.3%

Frequently asked

Which prefixes belong to KANEVILLE in area code 630?

3 blocks: 358, 394, 557. The table above gives the holder of each.

Which carriers have numbers in KANEVILLE?

LEVEL 3 COMMUNICATIONS, LLC - IL (1 block), BANDWIDTH.COM CLEC, LLC - IL (1 block), ILLINOIS BELL TEL CO (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is KANEVILLE 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 630

All 782 prefixes in 630