Pontiac, Michigan Area Codes & Phone Number Distribution

Estimated Number of Assigned Phone Numbers in Pontiac, Michigan

1,376,000

In Pontiac, Michigan, wireless numbers account for 53.1% of assigned numbers, above the statewide average of 38.0%. Pontiac's wireline and VoIP share is 11.0 percentage points lower than the statewide average. Compared with the state overall, Pontiac has a more concentrated wireless assignment mix. Pontiac is served by 3 area codes, more than the typical Michigan locality, because it sits in an overlay area where multiple area codes share the same geographic region.

Area Codes Used by Pontiac, Michigan

248 810 947

Estimated Service-Type Mix of Assigned Phone Numbers in Pontiac, Michigan

Total assigned 1,376,000

Wireless

731,000 assigned numbers

53.13%

Wireline and VoIP

487,000 assigned numbers

35.39%

Other / Unclassified

158,000 assigned numbers

11.48%

Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Pontiac, Michigan

Estimated assigned wireless phone numbers: 731,000

Numbers may later be ported to another carrier, but this chart reflects original number assignment, not current subscriber share.

Verizon Wireless 305,000 (41.72%)

AT&T Wireless 262,000 (35.84%)

T-Mobile 164,000 (22.44%)

Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Pontiac, Michigan

Estimated assigned wireline and VoIP phone numbers: 487,000

AT&T 318,000 (65.30%)

Onvoy 57,000 (11.70%)

Bandwidth 38,000 (7.80%)

Comcast Business 20,000 (4.11%)

Lumen 20,000 (4.11%)

MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 7,000 (1.44%)

PAETEC ITEL, LLC 6,000 (1.23%)

Spectrum 6,000 (1.23%)

TERRA NOVA TELECOM INC. 5,000 (1.03%)

Commio 3,000 (0.62%)

Peerless Network 3,000 (0.62%)

ACD TELECOM, INC. - MI 2,000 (0.41%)

Other / Unclassified Assigned Numbering in Pontiac, Michigan

Estimated assigned other or unclassified phone numbers: 158,000

AMERICAN MESSAGING SERVICES, LLC 60,000 (37.97%)

SPOK, INC. 40,000 (25.32%)

TELEPORT COMMUNICATIONS AMERICA, LLC - MI 23,000 (14.56%)

TELNET WORLDWIDE, INC. 23,000 (14.56%)

GRID 4 COMMUNICATIONS, INC. - MI 3,000 (1.90%)

HD CARRIER LLC 3,000 (1.90%)

CLEAR RATE COMMUNICATIONS, LLC 2,000 (1.27%)

FRACTEL, LLC 2,000 (1.27%)

FIRST COMMUNICATIONS, LLC 1,000 (0.63%)

TON80 COMMUNICATIONS, LLC 1,000 (0.63%)

How These Figures Were Built

These figures are estimates based on public phone-number assignment records. They are meant to show the likely mix of assigned phone numbers associated with Pontiac, Michigan, not live customer counts.

Some providers may have assigned phone numbers tied to this locality even if they do not actively market or sell service locally. These figures reflect public number-assignment records, not confirmed local service availability.

They also do not reflect number portability at the individual phone-number level, so some numbers may now be used on a different network or by a different provider than the original assignment records suggest.