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Carrier group · Incumbent Local Exchange Carrier

Northern Iowa Telephone Company

Holding: Mutual Telephone Company

Total blocks
7
Recent (18 mo)
0
Medium
0
Old
0
Member OCNs
1
States
2
Area codes
2
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Block portfolio at a glance

By age

Undated: 77blocks
  • Recent (0) — last 18 mo
  • Medium (0)
  • Old (0)
  • Undated (7)

Footprint by state

Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.

HawaiiAlaskaFloridaSouth CarolinaGeorgiaAlabamaNorth CarolinaTennesseeRhode IslandConnecticutMassachusettsMaineNew HampshireVermontNew YorkNew JerseyPennsylvaniaDelawareMarylandWest VirginiaKentuckyOhioMichiganWyomingMontanaIdahoWashingtonTexasCaliforniaArizonaNevadaUtahColoradoNew MexicoOregonNorth DakotaSouth DakotaNebraskaIowa (IA): 6 blocksMississippiIndianaIllinoisMinnesota (MN): 1 blocksWisconsinMissouriArkansasOklahomaKansasLouisianaVirginiaDistrict of Columbia

Top area codes

Bars show total blocks; red overlay is recent.

71265071

Member OCNs

1 OCN roll up under Northern Iowa Telephone Company.

OCNCompany name on fileHQTypeTotalRecent
1259 Northern Iowa Telephone Company Sioux Center, IA Incumbent Local Exchange Carrier 7 —