Home / Area 443 / Prefix 561
Prefix Lookup

(443) 561 Phone Number Lookup

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

254number listings
0caller reports
15lookup 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 19–36 of 254 listings for this prefix.

Recent activity Landline

(443) 561-1886

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-1906

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-1926

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-1946

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-1966

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-1986

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2006

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2026

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2046

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2066

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2086

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2106

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2126

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2146

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2166

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2186

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2206

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(443) 561-2226

Columbia, Maryland

  • Carrier: Us Lec Of Maryland Inc.
  • Exchange: 443-561
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 443 prefix 561 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 443-561, while each listing still maps back to the correct area code and prefix structure.