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

OTTAWA prefixes in area code 785

NANPA records 11 assigned NXX blocks to rate center OTTAWA in area code 785, 1.5% 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. 6 holders hold those blocks, the largest being AERIAL COMMUNICATIONS, INC. (5), SOUTHWESTERN BELL (2), UNITED STATES CELLULAR - KS (1). The earliest assignment on record here is 2002-11-19 and the most recent 2024-02-21. 9 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 419, 567, 815 – overlay codes cover the same geography, so a rate center is served by all of them.

11 assigned blocks – 1.5% of 785
6 holders of record
9 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
785-214 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
785-229 AT&T SOUTHWESTERN BELL – yes yes
785-241 UNITED STATES CELLULAR - KS – yes yes
785-242 AT&T SOUTHWESTERN BELL – no yes
785-248 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
785-418 T-Mobile AERIAL COMMUNICATIONS, INC. – no yes
785-521 T-Mobile AERIAL COMMUNICATIONS, INC. 2014-06-17 yes yes
785-591 T-Mobile AERIAL COMMUNICATIONS, INC. 2022-07-22 yes yes
785-682 Charter ONVOY SPECTRUM, LLC 2024-02-21 yes yes
785-800 FRACTEL, LLC 2019-05-16 yes yes
785-893 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 2002-11-19 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
AERIAL COMMUNICATIONS, INC. T-Mobile 5 45.5%
SOUTHWESTERN BELL AT&T 2 18.2%
UNITED STATES CELLULAR - KS – 1 9.1%
ONVOY SPECTRUM, LLC Charter 1 9.1%
FRACTEL, LLC – 1 9.1%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS Verizon 1 9.1%

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 OTTAWA in area code 785?

11 blocks: 214, 229, 241, 242, 248, 418, 521, 591, 682, 800, 893. The table above gives the holder of each.

Which carriers have numbers in OTTAWA?

AERIAL COMMUNICATIONS, INC. (5 blocks), SOUTHWESTERN BELL (2 blocks), UNITED STATES CELLULAR - KS (1 block), ONVOY SPECTRUM, LLC (1 block), FRACTEL, LLC (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is OTTAWA 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