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

JACKSONVL prefixes in area code 217

NANPA records 21 assigned NXX blocks to rate center JACKSONVL in area code 217, 2.7% of the 786 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. 11 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - IL (5), FRONTIER NORTH, INC. - IL (4), UNITED STATES CELLULAR - IL (4). The earliest assignment on record here is 2001-10-05 and the most recent 2010-06-02. 16 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 229, 256, 324, 430 – overlay codes cover the same geography, so a rate center is served by all of them.

21 assigned blocks – 2.7% of 217
11 holders of record
16 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
217-204 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL – yes yes
217-243 Frontier FRONTIER NORTH, INC. - IL – no yes
217-245 Frontier FRONTIER NORTH, INC. - IL – no yes
217-248 UNITED STATES CELLULAR - IL – yes yes
217-271 MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 2010-03-24 yes yes
217-291 Frontier FRONTIER NORTH, INC. - IL – yes yes
217-320 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2004-11-22 yes yes
217-370 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
217-371 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
217-408 Lumen LEVEL 3 COMMUNICATIONS, LLC - IL 2003-01-16 yes yes
217-461 Onvoy ONVOY, LLC – yes yes
217-473 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
217-479 Frontier FRONTIER NORTH, INC. - IL – no yes
217-490 UNITED STATES CELLULAR - IL – yes yes
217-491 UNITED STATES CELLULAR - IL – yes yes
217-517 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IL 2010-06-02 yes yes
217-602 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
217-719 T-Mobile T-MOBILE USA, INC. – yes yes
217-831 UNITED STATES CELLULAR - IL 2001-10-05 yes yes
217-869 NUSO, LLC – yes yes
217-883 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – 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
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 5 23.8%
FRONTIER NORTH, INC. - IL Frontier 4 19%
UNITED STATES CELLULAR - IL – 4 19%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL Verizon 1 4.8%
MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL – 1 4.8%
LEVEL 3 COMMUNICATIONS, LLC - IL Lumen 1 4.8%
ONVOY, LLC Onvoy 1 4.8%
TELEPORT COMMUNICATIONS AMERICA, LLC - IL AT&T 1 4.8%
T-MOBILE USA, INC. T-Mobile 1 4.8%
NUSO, LLC – 1 4.8%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 1 4.8%

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 JACKSONVL in area code 217?

21 blocks: 204, 243, 245, 248, 271, 291, 320, 370, 371, 408, 461, 473 and 9 more, all listed in the table above.

Which carriers have numbers in JACKSONVL?

NEW CINGULAR WIRELESS PCS, LLC - IL (5 blocks), FRONTIER NORTH, INC. - IL (4 blocks), UNITED STATES CELLULAR - IL (4 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (1 block), MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL (1 block), LEVEL 3 COMMUNICATIONS, 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 JACKSONVL 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 217

All 786 prefixes in 217