Home / Area 443 / Prefix 540
Prefix Lookup

(443) 540 Phone Number Lookup

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

278number listings
0caller reports
16lookup 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 278 listings for this prefix.

New listing Wireless

(443) 540-8834

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-8854

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-8874

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-8894

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-8914

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-8934

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-8954

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-8974

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-8994

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-9014

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-9034

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-9054

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-9074

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-9094

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-9114

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-9134

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-9154

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(443) 540-9174

Columbia, Maryland

  • Carrier: New Cingular Wireless Pcs Llc - Dc
  • Exchange: 443-540
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 443 prefix 540 is organized as a reverse lookup section for Columbia, Maryland. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 443-540, while each listing still maps back to the correct area code and prefix structure.