Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
712-737IAFRONTIER COMMUNICATIONS OF IOWA, INC. (Frontier Communications)1127ORANGECITYORCYIAXODS000/00/0000Prefix Type: ICO
Switch Name: ORANGE CITY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
Thousands block for 712-737
712-737-0IAFRONTIER COMMUNICATIONS OF IOWA, INC. (Frontier Communications)1127ORANGECITYORCYIAXODS0N/APrefix Type: ICO
Switch Name: ORANGE CITY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-737-1IAFRONTIER COMMUNICATIONS OF IOWA, INC. (Frontier Communications)1127ORANGECITYORCYIAXODS0N/APrefix Type: ICO
Switch Name: ORANGE CITY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-737-2IAFRONTIER COMMUNICATIONS OF IOWA, INC. (Frontier Communications)1127ORANGECITYORCYIAXODS0N/APrefix Type: ICO
Switch Name: ORANGE CITY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-737-3IAFRONTIER COMMUNICATIONS OF IOWA, INC. (Frontier Communications)1127ORANGECITYORCYIAXODS0N/APrefix Type: ICO
Switch Name: ORANGE CITY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-737-4IAFRONTIER COMMUNICATIONS OF IOWA, INC. (Frontier Communications)1127ORANGECITYORCYIAXODS0N/APrefix Type: ICO
Switch Name: ORANGE CITY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-737-5IAFRONTIER COMMUNICATIONS OF IOWA, INC. (Frontier Communications)1127ORANGECITYORCYIAXODS0N/APrefix Type: ICO
Switch Name: ORANGE CITY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-737-6IAFRONTIER COMMUNICATIONS OF IOWA, INC. (Frontier Communications)1127ORANGECITYORCYIAXODS0N/APrefix Type: ICO
Switch Name: ORANGE CITY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-737-7IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534ORANGECITYNOCLLIKNOWN03/22/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-737-8IAFRONTIER COMMUNICATIONS OF IOWA, INC. (Frontier Communications)1127ORANGECITYORCYIAXODS0N/APrefix Type: ICO
Switch Name: ORANGE CITY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-737-9IAPREMIER COMMUNICATIONS, INC. - IA904DORANGECITYORCYIAAZ1MD07/09/2009Prefix Type: UNKNOWN
Switch Name: ORANGE CITY
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
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