Home / Area 816 / Prefix 421
Prefix Lookup

(816) 421 Phone Number Lookup

Research phone numbers under this exchange in Kansas City, Missouri. Review carrier details, activity signals, and community caller feedback.

144number listings
0caller reports
8lookup 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 55–72 of 144 listings for this prefix.

Recent activity Landline

(816) 421-3166

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3186

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3206

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3226

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3246

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3266

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3286

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3306

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3326

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3346

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3366

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3386

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3406

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3426

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3446

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3466

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3486

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(816) 421-3506

Kansas City, Missouri

  • Carrier: Southwestern Bell
  • Exchange: 816-421
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 816 prefix 421 is organized as a reverse lookup section for Kansas City, Missouri. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 816-421, while each listing still maps back to the correct area code and prefix structure.