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

CARTHAGE prefixes in area code 217

NANPA records 4 assigned NXX blocks to rate center CARTHAGE in area code 217, 0.5% 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. 4 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (1), CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL (1), MCC TELEPHONY LLC (1). The earliest assignment on record here is 2003-09-02 and the most recent 2014-08-25. 4 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 315, 417, 430, 472 – overlay codes cover the same geography, so a rate center is served by all of them.

4 assigned blocks – 0.5% of 217
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
217-219 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2003-09-02 yes yes
217-357 Frontier CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL – yes yes
217-604 MCC TELEPHONY LLC 2006-06-12 yes yes
217-908 ADAMS TELSYSTEMS, INC. 2014-08-25 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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL Verizon 1 25%
CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL Frontier 1 25%
MCC TELEPHONY LLC – 1 25%
ADAMS TELSYSTEMS, INC. – 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 CARTHAGE in area code 217?

4 blocks: 219, 357, 604, 908. The table above gives the holder of each.

Which carriers have numbers in CARTHAGE?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (1 block), CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL (1 block), MCC TELEPHONY LLC (1 block), ADAMS TELSYSTEMS, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CARTHAGE 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