Home / Area 512 / Prefix 421
Prefix Lookup

(512) 421 Phone Number Lookup

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

225number listings
0caller reports
13lookup 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 73–90 of 225 listings for this prefix.

Recent activity Landline

(512) 421-7106

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7126

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7146

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7166

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7186

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7206

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7226

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7246

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7266

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7286

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7306

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7326

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7346

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7366

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7386

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7406

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7426

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(512) 421-7446

Austin, Texas

  • Carrier: Southwestern Bell
  • Exchange: 512-421
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 512 prefix 421 is organized as a reverse lookup section for Austin, Texas. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 512-421, while each listing still maps back to the correct area code and prefix structure.