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

ORTONVILLE prefixes in area code 947

NANPA records 39 assigned NXX blocks to rate center ORTONVILLE in area code 947, 18.5% of the 211 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. 3 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (36), ONVOY, LLCV - MI (2), TON80 COMMUNICATIONS, LLC (1). The earliest assignment on record here is 2005-03-04 and the most recent 2021-04-12. 39 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 248, 320 – overlay codes cover the same geography, so a rate center is served by all of them.

39 assigned blocks – 18.5% of 947
3 holders of record
39 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
947-200 Onvoy ONVOY, LLCV - MI 2016-04-25 yes yes
947-202 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-03-04 yes yes
947-206 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-29 yes yes
947-213 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-220 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-244 Onvoy ONVOY, LLCV - MI 2021-01-05 yes yes
947-288 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-03-04 yes yes
947-289 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-309 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-29 yes yes
947-313 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-03-04 yes yes
947-327 TON80 COMMUNICATIONS, LLC 2021-04-12 yes yes
947-387 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-399 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-03-04 yes yes
947-419 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-428 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-03-04 yes yes
947-433 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-29 yes yes
947-444 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-470 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-29 yes yes
947-485 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-29 yes yes
947-489 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-505 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-539 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-566 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-03-04 yes yes
947-630 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-678 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-03-04 yes yes
947-722 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-740 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-10-21 yes yes
947-755 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-03-04 yes yes
947-757 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-29 yes yes
947-762 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-28 yes yes
947-829 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-29 yes yes
947-830 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-28 yes yes
947-859 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-29 yes yes
947-862 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-03-04 yes yes
947-882 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-29 yes yes
947-938 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-29 yes yes
947-939 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-29 yes yes
947-956 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2005-03-04 yes yes
947-970 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 2006-03-28 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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI Verizon 36 92.3%
ONVOY, LLCV - MI Onvoy 2 5.1%
TON80 COMMUNICATIONS, LLC – 1 2.6%

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 ORTONVILLE in area code 947?

39 blocks: 200, 202, 206, 213, 220, 244, 288, 289, 309, 313, 327, 387 and 27 more, all listed in the table above.

Which carriers have numbers in ORTONVILLE?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (36 blocks), ONVOY, LLCV - MI (2 blocks), 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 ORTONVILLE 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 947

All 211 prefixes in 947