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

LAWRENCE prefixes in area code 785

NANPA records 35 assigned NXX blocks to rate center LAWRENCE in area code 785, 4.8% of the 726 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. 8 holders hold those blocks, the largest being SOUTHWESTERN BELL (17), AERIAL COMMUNICATIONS, INC. (6), LEVEL 3 COMMUNICATIONS, LLC - KS (3). The earliest assignment on record here is 2001-03-08 and the most recent 2023-02-16. 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 269, 351, 508, 978 – overlay codes cover the same geography, so a rate center is served by all of them.

35 assigned blocks – 4.8% of 785
8 holders of record
25 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
785-218 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
785-312 AT&T SOUTHWESTERN BELL – yes yes
785-330 AT&T SOUTHWESTERN BELL – yes yes
785-331 AT&T SOUTHWESTERN BELL – yes yes
785-344 Lumen LEVEL 3 COMMUNICATIONS, LLC - KS – yes yes
785-371 Lumen LEVEL 3 COMMUNICATIONS, LLC - KS – yes yes
785-393 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
785-402 NUSO, LLC 2023-02-16 yes yes
785-423 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
785-424 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
785-505 AT&T SOUTHWESTERN BELL – yes yes
785-550 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
785-551 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2014-10-09 yes yes
785-592 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
785-691 AT&T SOUTHWESTERN BELL – yes yes
785-727 Lumen LEVEL 3 COMMUNICATIONS, LLC - KS 2002-05-14 yes yes
785-749 AT&T SOUTHWESTERN BELL – no yes
785-760 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS – yes yes
785-764 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS – yes yes
785-766 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS – no yes
785-812 AT&T SOUTHWESTERN BELL 2001-12-04 no yes
785-813 AT&T SOUTHWESTERN BELL 2002-01-30 yes yes
785-830 AT&T SOUTHWESTERN BELL – yes yes
785-832 AT&T SOUTHWESTERN BELL – yes yes
785-838 AT&T SOUTHWESTERN BELL – yes yes
785-840 AT&T SOUTHWESTERN BELL – yes yes
785-841 AT&T SOUTHWESTERN BELL – no yes
785-842 AT&T SOUTHWESTERN BELL – no yes
785-843 AT&T SOUTHWESTERN BELL – no yes
785-856 MIDCONTINENT COMMUNICATIONS - KS 2001-03-08 no yes
785-864 AT&T SOUTHWESTERN BELL – no yes
785-865 AT&T SOUTHWESTERN BELL – yes yes
785-917 T-Mobile AERIAL COMMUNICATIONS, INC. 2001-12-14 yes yes
785-979 T-Mobile AERIAL COMMUNICATIONS, INC. – no yes
785-997 Dish BOOST SUBSCRIBERCO L.L.C. 2022-08-11 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
SOUTHWESTERN BELL AT&T 17 48.6%
AERIAL COMMUNICATIONS, INC. T-Mobile 6 17.1%
LEVEL 3 COMMUNICATIONS, LLC - KS Lumen 3 8.6%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 3 8.6%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS Verizon 3 8.6%
NUSO, LLC – 1 2.9%
MIDCONTINENT COMMUNICATIONS - KS – 1 2.9%
BOOST SUBSCRIBERCO L.L.C. Dish 1 2.9%

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 LAWRENCE in area code 785?

35 blocks: 218, 312, 330, 331, 344, 371, 393, 402, 423, 424, 505, 550 and 23 more, all listed in the table above.

Which carriers have numbers in LAWRENCE?

SOUTHWESTERN BELL (17 blocks), AERIAL COMMUNICATIONS, INC. (6 blocks), LEVEL 3 COMMUNICATIONS, LLC - KS (3 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (3 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS (3 blocks), NUSO, 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 LAWRENCE 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 785

All 726 prefixes in 785