Prefix Lookup

(818) 428 Phone Number Lookup

Research phone numbers under this exchange in Simi Valley, California. Review carrier details, activity signals, and community caller feedback.

203number listings
0caller reports
12lookup 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 203 listings for this prefix.

Recent activity Landline

(818) 428-3876

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
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Recent activity Landline

(818) 428-3896

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-3916

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-3936

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-3956

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-3976

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-3996

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-4016

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-4036

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-4056

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-4076

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-4096

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-4116

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-4136

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-4156

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-4176

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-4196

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(818) 428-4216

Simi Valley, California

  • Carrier: Teleport Communications Group - Los Angeles
  • Exchange: 818-428
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 818 prefix 428 is organized as a reverse lookup section for Simi Valley, California. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 818-428, while each listing still maps back to the correct area code and prefix structure.