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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
870-400ARSOUTHWESTERN BELL9533W MEMPHISWMMPARMADS000/00/0000Prefix Type: RBOC
Switch Name: WEST MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: JNBOARMA02T
Detailed Switch Info
Thousands block for 870-400
870-400-0ARSOUTHWESTERN BELL9533W MEMPHISWMMPARMADS0N/APrefix Type: RBOC
Switch Name: WEST MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: JNBOARMA02T
Detailed Switch Info
870-400-2ARSOUTHWESTERN BELL9533W MEMPHISWMMPARMADS0N/APrefix Type: RBOC
Switch Name: WEST MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: JNBOARMA02T
Detailed Switch Info
870-400-3ARSOUTHWESTERN BELL9533W MEMPHISWMMPARMADS0N/APrefix Type: RBOC
Switch Name: WEST MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: JNBOARMA02T
Detailed Switch Info
870-400-4ARSOUTHWESTERN BELL9533W MEMPHISWMMPARMADS0N/APrefix Type: RBOC
Switch Name: WEST MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: JNBOARMA02T
Detailed Switch Info
870-400-7ARCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6805W MEMPHISLTRKARZOAMD10/21/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
Detailed Switch Info
870-400-8ARCOMCAST IP PHONE, LLC318JW MEMPHISNOCLLIKNOWN07/28/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
Detailed Switch Info
870-400-9ARCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6805W MEMPHISLTRKARZOAMD11/09/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
Detailed Switch Info
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