OCN:
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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
515-524IAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DWEBSTER CYWBCYIA160MD09/28/2021Prefix Type: ICO
Switch Name: WEBSTER CITY
Switch Type: N/A
LATA: Des Moines IA (632)
Tandem: N/A
🔧 Explore Switch(CLLI: WBCYIA160MD))
🕘 Prefix History
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515-524 is split into 1,000-number blocks - detail below
515-524-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DWEBSTER CYWBCYIA160MD09/28/2021Prefix Type: ICO
Switch Name: WEBSTER CITY
Switch Type: N/A
LATA: Des Moines IA (632)
Tandem: N/A
🔧 Explore Switch(CLLI: WBCYIA160MD))
🕘 Prefix History
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712-232 is split into 1,000-number blocks - detail below
712-232-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DSPENCERNOCLLIKNOWN03/02/2020Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-278 is split into 1,000-number blocks - detail below
712-278-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DIRETONNOCLLIKNOWN09/06/2006Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-315 is split into 1,000-number blocks - detail below
712-315-8XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DSTRUBLENOCLLIKNOWN05/02/2022Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-337 is split into 1,000-number blocks - detail below
712-337-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DARNOLDS PKNOCLLIKNOWN05/23/2014Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-338 is split into 1,000-number blocks - detail below
712-338-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DMILFORDNOCLLIKNOWN05/23/2014Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-338-7XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DMILFORDNOCLLIKNOWN11/17/2006Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-338-8XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DMILFORDNOCLLIKNOWN02/21/2006Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-339 is split into 1,000-number blocks - detail below
712-339-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DSPIRITLAKENOCLLIKNOWN05/23/2014Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-439 is split into 1,000-number blocks - detail below
712-439-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DHULLNOCLLIKNOWN09/06/2006Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-451IAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DROCKVALLEYHULLIAAF1MD08/22/2006Prefix Type: ICO
Switch Name: HULL
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: HULLIAAF1MD))
🕘 Prefix History
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712-451 is split into 1,000-number blocks - detail below
712-451-0XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DROCKVALLEYHULLIAAF1MDN/APrefix Type: ICO
Switch Name: HULL
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: HULLIAAF1MD))
🕘 Prefix History
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712-451-1XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DROCKVALLEYHULLIAAF1MDN/APrefix Type: ICO
Switch Name: HULL
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: HULLIAAF1MD))
🕘 Prefix History
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712-451-2XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DROCKVALLEYHULLIAAF1MDN/APrefix Type: ICO
Switch Name: HULL
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: HULLIAAF1MD))
🕘 Prefix History
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712-451-3XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DROCKVALLEYHULLIAAF1MDN/APrefix Type: ICO
Switch Name: HULL
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: HULLIAAF1MD))
🕘 Prefix History
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712-451-4XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DROCKVALLEYHULLIAAF1MDN/APrefix Type: ICO
Switch Name: HULL
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: HULLIAAF1MD))
🕘 Prefix History
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712-451-5XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DROCKVALLEYHULLIAAF1MDN/APrefix Type: ICO
Switch Name: HULL
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: HULLIAAF1MD))
🕘 Prefix History
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712-451-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DROCKVALLEYHULLIAAF1MDN/APrefix Type: ICO
Switch Name: HULL
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: HULLIAAF1MD))
🕘 Prefix History
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712-451-7XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DROCKVALLEYHULLIAAF1MDN/APrefix Type: ICO
Switch Name: HULL
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: HULLIAAF1MD))
🕘 Prefix History
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712-472 is split into 1,000-number blocks - detail below
712-472-0XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DROCKRAPIDSNOCLLIKNOWN06/01/2009Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-475 is split into 1,000-number blocks - detail below
712-475-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DGEORGENOCLLIKNOWN07/09/2009Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-541 is split into 1,000-number blocks - detail below
712-541-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DLE MARSNOCLLIKNOWN07/09/2009Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-568 is split into 1,000-number blocks - detail below
712-568-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DAKRONNOCLLIKNOWN09/06/2006Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-584 is split into 1,000-number blocks - detail below
712-584-2XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DSPENCERNOCLLIKNOWN10/01/2014Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-631 is split into 1,000-number blocks - detail below
712-631-4XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DSHELDONNOCLLIKNOWN03/01/2012Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-724 is split into 1,000-number blocks - detail below
712-724-7XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DASHTONNOCLLIKNOWN11/04/2020Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-725 is split into 1,000-number blocks - detail below
712-725-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DBOYDENNOCLLIKNOWN09/06/2006Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-726 is split into 1,000-number blocks - detail below
712-726-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DDOONNOCLLIKNOWN09/06/2006Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-736 is split into 1,000-number blocks - detail below
712-736-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DMELVINNOCLLIKNOWN11/22/2024Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-737 is split into 1,000-number blocks - detail below
712-737-9XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DORANGECITYNOCLLIKNOWN07/09/2009Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-750IAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DSIBLEYSBLYIA060MD04/30/2010Prefix Type: ICO
Switch Name: SIBLEY
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: SBLYIA060MD))
🕘 Prefix History
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712-758 is split into 1,000-number blocks - detail below
712-758-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DOCHEYEDANNOCLLIKNOWN05/23/2017Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-765 is split into 1,000-number blocks - detail below
712-765-4XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DESTHERVLNOCLLIKNOWN03/17/2021Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
712-812 is split into 1,000-number blocks - detail below
712-812-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DSIOUX CITYNOCLLIKNOWN08/20/2025Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
712-832 is split into 1,000-number blocks - detail below
712-832-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DLAKE PARKNOCLLIKNOWN05/23/2014Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
712-938 is split into 1,000-number blocks - detail below
712-938-6XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DMERRILLNOCLLIKNOWN09/21/2011Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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712-966 is split into 1,000-number blocks - detail below
712-966-0XXXIAPREMIER COMMUNICATIONS, INC. - IA (Heartland Telecommunications Company of Iowa)0002594190RMD0002333904DLE MARSNOCLLIKNOWN01/22/2021Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
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