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

EASTMOLINE prefixes in area code 309

NANPA records 16 assigned NXX blocks to rate center EASTMOLINE in area code 309, 2.0% 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. 7 holders hold those blocks, the largest being ILLINOIS BELL TEL CO (8), NEW CINGULAR WIRELESS PCS, LLC - IL (3), PAETEC ITEL, LLC (1). The earliest assignment on record here is 2001-08-29 and the most recent 2025-03-05. 11 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

16 assigned blocks – 2% of 309
7 holders of record
11 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
309-203 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2011-11-03 yes yes
309-278 Windstream PAETEC ITEL, LLC – yes yes
309-281 MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 2010-03-09 yes yes
309-716 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2005-01-10 yes yes
309-748 AT&T ILLINOIS BELL TEL CO – no yes
309-749 AT&T ILLINOIS BELL TEL CO – yes yes
309-751 AT&T ILLINOIS BELL TEL CO – yes yes
309-752 AT&T ILLINOIS BELL TEL CO – yes yes
309-755 AT&T ILLINOIS BELL TEL CO – no yes
309-765 AT&T ILLINOIS BELL TEL CO – no yes
309-792 AT&T ILLINOIS BELL TEL CO – no yes
309-796 AT&T ILLINOIS BELL TEL CO – no yes
309-865 Telnyx TELNYX LLC – yes yes
309-912 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-08-29 yes yes
309-967 TON80 COMMUNICATIONS, LLC 2022-02-21 yes yes
309-970 AT&T AT&T ENTERPRISES, LLC 2025-03-05 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
ILLINOIS BELL TEL CO AT&T 8 50%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 3 18.8%
PAETEC ITEL, LLC Windstream 1 6.2%
MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL – 1 6.2%
TELNYX LLC Telnyx 1 6.2%
TON80 COMMUNICATIONS, LLC – 1 6.2%
AT&T ENTERPRISES, LLC AT&T 1 6.2%

Frequently asked

Which prefixes belong to EASTMOLINE in area code 309?

16 blocks: 203, 278, 281, 716, 748, 749, 751, 752, 755, 765, 792, 796 and 4 more, all listed in the table above.

Which carriers have numbers in EASTMOLINE?

ILLINOIS BELL TEL CO (8 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (3 blocks), PAETEC ITEL, LLC (1 block), MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL (1 block), TELNYX LLC (1 block), TON80 COMMUNICATIONS, 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 EASTMOLINE 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 309

All 786 prefixes in 309