Home / Area 406 / Prefix 564
Prefix Lookup

(406) 564 Phone Number Lookup

Research phone numbers under this exchange in Helena, Montana. Review carrier details, activity signals, and community caller feedback.

276number listings
0caller reports
16lookup pages

Phone Numbers in This Prefix

Browse numbers in this exchange and open any listing to view caller details, spam signals, and community feedback. Showing 1–18 of 276 listings for this prefix.

New listing Landline

(406) 564-6779

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-6799

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-6819

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-6839

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-6859

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-6879

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-6899

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-6919

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-6939

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-6959

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-6979

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-6999

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-7019

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-7039

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-7059

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-7079

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-7099

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing
New listing Landline

(406) 564-7119

Helena, Montana

  • Carrier: Level 3 Communications Llc - Mt
  • Exchange: 406-564
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 406 prefix 564 is organized as a reverse lookup section for Helena, Montana. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 406-564, while each listing still maps back to the correct area code and prefix structure.