Home / Area 801 / Prefix 421
Prefix Lookup

(801) 421 Phone Number Lookup

Research phone numbers under this exchange in Salt Lake City, Utah. Review carrier details, activity signals, and community caller feedback.

150number 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 150 listings for this prefix.

New listing Landline

(801) 421-9049

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
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New listing Landline

(801) 421-9069

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9089

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9109

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9129

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9149

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9169

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9189

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9209

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9229

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9249

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9269

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9289

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9309

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9329

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9349

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9369

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing
New listing Landline

(801) 421-9389

Salt Lake City, Utah

  • Carrier: Xo Utah Inc.
  • Exchange: 801-421
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 801 prefix 421 is organized as a reverse lookup section for Salt Lake City, Utah. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 801-421, while each listing still maps back to the correct area code and prefix structure.