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

COLLINSVL prefixes in area code 618

NANPA records 88 assigned NXX blocks to rate center COLLINSVL in area code 618, 11.2% 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. 14 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - IL (30), T-MOBILE USA, INC. (18), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (16). The earliest assignment on record here is 2001-01-04 and the most recent 2023-02-08. 54 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 256, 276, 430, 539 – overlay codes cover the same geography, so a rate center is served by all of them.

88 assigned blocks – 11.2% of 618
14 holders of record
54 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
618-210 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
618-223 Lumen LEVEL 3 COMMUNICATIONS, LLC - IL – yes yes
618-250 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2008-03-06 yes yes
618-301 Windstream PAETEC ITEL, LLC – yes yes
618-304 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-321 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
618-324 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
618-325 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
618-334 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-338 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
618-341 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
618-343 AT&T ILLINOIS BELL TEL CO – yes yes
618-344 AT&T ILLINOIS BELL TEL CO – no yes
618-345 AT&T ILLINOIS BELL TEL CO – no yes
618-346 AT&T ILLINOIS BELL TEL CO – yes yes
618-363 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-365 AT&T AT&T ENTERPRISES, LLC – yes yes
618-369 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
618-381 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL – yes yes
618-401 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
618-402 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
618-406 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
618-407 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
618-409 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
618-410 T-Mobile T-MOBILE USA, INC. 2002-10-30 yes yes
618-420 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
618-444 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-447 T-Mobile T-MOBILE USA, INC. 2005-02-18 yes yes
618-477 T-Mobile T-MOBILE USA, INC. – yes yes
618-484 Telnyx TELNYX LLC 2017-03-27 yes yes
618-491 Onvoy ONVOY, LLC 2016-05-13 yes yes
618-514 T-Mobile T-MOBILE USA, INC. – yes yes
618-520 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-530 T-Mobile T-MOBILE USA, INC. – yes yes
618-531 T-Mobile T-MOBILE USA, INC. – yes yes
618-540 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-541 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-550 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-551 Peerless PEERLESS NETWORK OF ILLINOIS, LLC - IL 2008-06-25 yes yes
618-558 T-Mobile T-MOBILE USA, INC. – yes yes
618-560 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-567 T-Mobile T-MOBILE USA, INC. – yes yes
618-570 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-578 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-580 T-Mobile T-MOBILE USA, INC. – yes yes
618-581 T-Mobile T-MOBILE USA, INC. – yes yes
618-593 T-Mobile T-MOBILE USA, INC. – yes yes
618-604 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
618-606 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 2007-11-28 yes yes
618-616 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
618-623 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-631 STRATUS NETWORKS 2020-08-04 yes yes
618-660 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-666 Onvoy ONVOY, LLC 2015-09-24 yes yes
618-670 T-Mobile T-MOBILE USA, INC. – yes yes
618-691 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-696 T-Mobile T-MOBILE USA, INC. – yes yes
618-741 T-Mobile T-MOBILE USA, INC. 2001-01-04 yes yes
618-750 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2021-06-18 yes yes
618-772 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2005-04-21 yes yes
618-779 T-Mobile T-MOBILE USA, INC. – yes yes
618-781 T-Mobile T-MOBILE USA, INC. – yes yes
618-782 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
618-789 T-Mobile T-MOBILE USA, INC. – yes yes
618-791 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-792 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-795 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-799 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-803 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-806 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
618-830 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-855 Onvoy ONVOY, LLC 2008-05-12 yes yes
618-900 Onvoy ONVOY, LLC 2017-10-02 yes yes
618-910 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-915 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IL 2023-02-08 yes yes
618-920 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-929 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 2023-02-08 yes yes
618-954 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-960 T-Mobile T-MOBILE USA, INC. – yes yes
618-971 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-972 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-973 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-974 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
618-975 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-977 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-978 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-979 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
618-980 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no 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 30 34.1%
T-MOBILE USA, INC. T-Mobile 18 20.5%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL Verizon 16 18.2%
AMERICAN MESSAGING SERVICES, LLC American Messaging 7 8%
ILLINOIS BELL TEL CO AT&T 4 4.5%
ONVOY, LLC Onvoy 4 4.5%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL Verizon 2 2.3%
LEVEL 3 COMMUNICATIONS, LLC - IL Lumen 1 1.1%
PAETEC ITEL, LLC Windstream 1 1.1%
AT&T ENTERPRISES, LLC AT&T 1 1.1%
TELNYX LLC Telnyx 1 1.1%
PEERLESS NETWORK OF ILLINOIS, LLC - IL Peerless 1 1.1%
STRATUS NETWORKS – 1 1.1%
TELEPORT COMMUNICATIONS AMERICA, LLC - IL AT&T 1 1.1%

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 COLLINSVL in area code 618?

88 blocks: 210, 223, 250, 301, 304, 321, 324, 325, 334, 338, 341, 343 and 76 more, all listed in the table above.

Which carriers have numbers in COLLINSVL?

NEW CINGULAR WIRELESS PCS, LLC - IL (30 blocks), T-MOBILE USA, INC. (18 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (16 blocks), AMERICAN MESSAGING SERVICES, LLC (7 blocks), ILLINOIS BELL TEL CO (4 blocks), ONVOY, LLC (4 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is COLLINSVL 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 618

All 786 prefixes in 618