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OCN 1636 · Incumbent Local Exchange Carrier

United Telephone Mutual Aid Corporation

Part of the Turtle Mountain Communications group — 2 OCNs across 1 states · 41 blocks combined.

Holding: Turtle Mountain Communications Inc

Total blocks
16
Recent (18 mo)
0
Medium
0
Old
0
Area codes
1
States
1
Address
411 7th Ave,
Langdon, ND 58249-2517
Website
utma.com
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HQ — Langdon, ND

Street view of United Telephone Mutual Aid Corporation HQ
Street view
Satellite view of United Telephone Mutual Aid Corporation HQ
Satellite

Block portfolio at a glance

By age

Undated: 1616blocks
  • Recent (0) — last 18 mo
  • Medium (0)
  • Old (0)
  • Undated (16)

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 Dakota (ND): 16 blocksSouth DakotaNebraskaIowaMississippiIndianaIllinoisMinnesotaWisconsinMissouriArkansasOklahomaKansasLouisianaVirginiaDistrict of Columbia

Top area codes

Bars show total blocks; red overlay is recent.

70116

Area codes

NPABlocksRecentLast
701 16 — —

States

StateBlocksRecent
ND 16 —

Sister OCNs in the Turtle Mountain Communications group

Same customer-facing carrier, different state-registered OCN. Combined stats are on the Turtle Mountain Communications group page.

OCNCompany name on fileHQ stateTotalRecent
1678 Turtle Mountain Communications Inc ND 25 —