Home / Area 740 / Prefix 421
Prefix Lookup

(740) 421 Phone Number Lookup

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

151number listings
0caller reports
9lookup 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 151 listings for this prefix.

Frequently searched Landline

(740) 421-3865

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
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Frequently searched Landline

(740) 421-3885

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-3905

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-3925

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-3945

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-3965

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-3985

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-4005

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-4025

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-4045

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-4065

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-4085

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-4105

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-4125

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-4145

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-4165

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-4185

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing
Frequently searched Landline

(740) 421-4205

Columbus, Ohio

  • Carrier: Level 3 Communications Llc - Oh
  • Exchange: 740-421
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 740 prefix 421 is organized as a reverse lookup section for Columbus, Ohio. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 740-421, while each listing still maps back to the correct area code and prefix structure.