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

LA GRANGE prefixes in area code 630

NANPA records 74 assigned NXX blocks to rate center LA GRANGE in area code 630, 9.5% 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. 7 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (24), T-MOBILE USA, INC. (19), NEW CINGULAR WIRELESS PCS, LLC - IL (13). The earliest assignment on record here is 2001-02-12 and the most recent 2001-07-27. 25 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 252, 307, 312, 464 – overlay codes cover the same geography, so a rate center is served by all of them.

74 assigned blocks – 9.5% of 630
7 holders of record
25 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
630-202 T-Mobile T-MOBILE USA, INC. – yes yes
630-215 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
630-223 Spok SPOK, INC. – no yes
630-235 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
630-240 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
630-248 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
630-249 Spok SPOK, INC. – no yes
630-258 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
630-265 American Messaging AMERICAN MESSAGING SERVICES, LLC 2001-04-23 no yes
630-266 Spok SPOK, INC. – no yes
630-291 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-292 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-298 American Messaging AMERICAN MESSAGING SERVICES, LLC 2001-04-23 no yes
630-304 INDIANA PAGING NETWORK, INC. – no yes
630-308 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-316 American Messaging AMERICAN MESSAGING SERVICES, LLC 2001-04-23 no yes
630-319 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-327 T-Mobile T-MOBILE USA, INC. – yes yes
630-334 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-341 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-342 Spok SPOK, INC. – no yes
630-356 Spok SPOK, INC. – no yes
630-367 Spok SPOK, INC. – no yes
630-399 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-417 T-Mobile T-MOBILE USA, INC. – yes yes
630-430 T-Mobile T-MOBILE USA, INC. – yes yes
630-452 T-Mobile T-MOBILE USA, INC. – yes yes
630-460 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
630-476 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – yes yes
630-490 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IL – yes yes
630-498 Spok SPOK, INC. – no yes
630-514 T-Mobile T-MOBILE USA, INC. – yes yes
630-531 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – yes yes
630-535 INDIANA PAGING NETWORK, INC. – no yes
630-561 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
630-567 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-583 Spok SPOK, INC. – no yes
630-606 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-619 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – yes yes
630-638 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-640 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
630-643 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-660 T-Mobile T-MOBILE USA, INC. – yes yes
630-661 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-667 T-Mobile T-MOBILE USA, INC. – yes yes
630-670 T-Mobile T-MOBILE USA, INC. – no yes
630-680 American Messaging AMERICAN MESSAGING SERVICES, LLC 2001-04-16 no yes
630-697 T-Mobile T-MOBILE USA, INC. – yes yes
630-698 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – yes yes
630-704 American Messaging AMERICAN MESSAGING SERVICES, LLC 2001-04-16 no yes
630-710 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – no yes
630-712 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – yes yes
630-726 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – yes yes
630-727 American Messaging AMERICAN MESSAGING SERVICES, LLC 2001-04-13 no yes
630-728 T-Mobile T-MOBILE USA, INC. – yes yes
630-738 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – yes yes
630-747 T-Mobile T-MOBILE USA, INC. – yes yes
630-750 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
630-774 T-Mobile T-MOBILE USA, INC. – no yes
630-781 T-Mobile T-MOBILE USA, INC. – yes yes
630-805 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-07-27 yes yes
630-831 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – yes yes
630-841 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
630-842 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
630-846 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – yes yes
630-865 T-Mobile T-MOBILE USA, INC. – yes yes
630-867 Spok SPOK, INC. – no yes
630-878 T-Mobile T-MOBILE USA, INC. 2001-04-19 no yes
630-880 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-02-12 no yes
630-886 T-Mobile T-MOBILE USA, INC. – no yes
630-918 T-Mobile T-MOBILE USA, INC. – no yes
630-926 T-Mobile T-MOBILE USA, INC. – no yes
630-927 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL – yes yes
630-988 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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL Verizon 24 32.4%
T-MOBILE USA, INC. T-Mobile 19 25.7%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 13 17.6%
SPOK, INC. Spok 9 12.2%
AMERICAN MESSAGING SERVICES, LLC American Messaging 6 8.1%
INDIANA PAGING NETWORK, INC. – 2 2.7%
TELEPORT COMMUNICATIONS AMERICA, LLC - IL AT&T 1 1.4%

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 LA GRANGE in area code 630?

74 blocks: 202, 215, 223, 235, 240, 248, 249, 258, 265, 266, 291, 292 and 62 more, all listed in the table above.

Which carriers have numbers in LA GRANGE?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (24 blocks), T-MOBILE USA, INC. (19 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (13 blocks), SPOK, INC. (9 blocks), AMERICAN MESSAGING SERVICES, LLC (6 blocks), INDIANA PAGING NETWORK, INC. (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is LA GRANGE 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