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 1–18 of 254 listings for this prefix.

Recent activity Landline

(443) 561-1526

Columbia, Maryland

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

(443) 561-1546

Columbia, Maryland

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

(443) 561-1566

Columbia, Maryland

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

(443) 561-1586

Columbia, Maryland

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

(443) 561-1606

Columbia, Maryland

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

(443) 561-1626

Columbia, Maryland

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

(443) 561-1646

Columbia, Maryland

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

(443) 561-1666

Columbia, Maryland

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

(443) 561-1686

Columbia, Maryland

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

(443) 561-1706

Columbia, Maryland

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

(443) 561-1726

Columbia, Maryland

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

(443) 561-1746

Columbia, Maryland

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

(443) 561-1766

Columbia, Maryland

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

(443) 561-1786

Columbia, Maryland

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

(443) 561-1806

Columbia, Maryland

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

(443) 561-1826

Columbia, Maryland

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

(443) 561-1846

Columbia, Maryland

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

(443) 561-1866

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.