NewLocalNumbers.com

Several years old. Contact the number directly.

Interstate Telecommunications Cooperative Inc issued these blocks several years ago. Customers swap carriers every few years, so Interstate Telecommunications Cooperative Inc probably no longer holds them. Try calling any number you're interested in. If a person answers, you've found the current owner and can negotiate with them.

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A long shot: if you'd like a watch in case we ever gain access to Interstate Telecommunications Cooperative Inc's inventory directly, you can register your interest. We don't currently have visibility into number changes within carriers, so don't count on it.

HQ: Clear Lake, SD

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Block portfolio at a glance

By age

Old: 55blocks
  • Recent (0). Last 18 mo
  • Medium (0)
  • Old (5)

Footprint by state

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

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Top area codes

Bars show total blocks; red overlay is recent.

6055

Block assignments by year

06
19
21
2 23

Area codes

NPABlocksRecentLast
605 5 · 2023-03-01

States

StateBlocksRecent
SD 5 ·