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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
928-764AZCITIZENS UTILITIES RURAL DBA F (Frontier Communications)2172CASTLEROCKCSRKAZXCRS100/00/0000Prefix Type: ICO
Switch Name: CASTLE ROCK
Switch Type: Northern Telecom Remote Switching Center
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
Thousands block for 928-764
928-764-0AZONVOY, LLC - AZ (Inteliquent)630ECASTLEROCKNOCLLIKNOWN11/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
928-764-1AZCITIZENS UTILITIES RURAL DBA F (Frontier Communications)2172CASTLEROCKCSRKAZXCRS1N/APrefix Type: ICO
Switch Name: CASTLE ROCK
Switch Type: Northern Telecom Remote Switching Center
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
928-764-2AZCITIZENS UTILITIES RURAL DBA F (Frontier Communications)2172CASTLEROCKCSRKAZXCRS1N/APrefix Type: ICO
Switch Name: CASTLE ROCK
Switch Type: Northern Telecom Remote Switching Center
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
928-764-3AZCITIZENS UTILITIES RURAL DBA F (Frontier Communications)2172CASTLEROCKCSRKAZXCRS1N/APrefix Type: ICO
Switch Name: CASTLE ROCK
Switch Type: Northern Telecom Remote Switching Center
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
928-764-4AZCITIZENS UTILITIES RURAL DBA F (Frontier Communications)2172CASTLEROCKCSRKAZXCRS1N/APrefix Type: ICO
Switch Name: CASTLE ROCK
Switch Type: Northern Telecom Remote Switching Center
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
928-764-5AZMERCURY VOICE AND DATA LLC DBA227HCASTLEROCKNOCLLIKNOWN02/04/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
928-764-6AZTELEPORT COMMUNICATIONS AMERIC (AT&T)7217CASTLEROCKNOCLLIKNOWN02/18/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
928-764-7AZONVOY, LLC - AZ (Inteliquent)630ECASTLEROCKNOCLLIKNOWN06/25/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
928-764-8AZONVOY, LLC - AZ (Inteliquent)630ECASTLEROCKNOCLLIKNOWN06/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
928-764-9AZCITIZENS UTILITIES RURAL DBA F (Frontier Communications)2172CASTLEROCKCSRKAZXCRS1N/APrefix Type: ICO
Switch Name: CASTLE ROCK
Switch Type: Northern Telecom Remote Switching Center
LATA: Phoenix AZ (666)
Tandem: N/A
Detailed Switch Info
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