Reference Data
Rate Center Directory
CASCO, WI Rate Center

CASCO — WI

Data last updated: March 10, 2026

LATA
350
State
WI
Area Codes
2
Exchanges (NXX)
2
Carriers
2
Coordinates
44.5571694656499, -87.61887183452157

Area Codes

274 920

Top Carriers

Carrier OCN NXX Count
BRIGHTSPEED OF WESTERN WISCONSIN, LLC 0857 1
ONVOY, LLC - WI 225C 1