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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
423-577TNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214ONEIDAKNVLTNJHGT000/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
Thousands block for 423-577
423-577-0TNCOMCAST IP PHONE, LLC318JONEIDANOCLLIKNOWN08/07/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-577-1TNTWIN LAKES COMMUNICATIONS, INC. - TN204GONEIDANOCLLIKNOWN06/19/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-577-2TNMETROPCS, INC. (T-Mobile US, Inc)5562ONEIDANOCLLIKNOWN04/13/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-577-3TNPOWERTEL NASHVILLE LICENSES, INC. (T-Mobile)7476ONEIDANOCLLIKNOWN02/26/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-577-4TNPOWERTEL NASHVILLE LICENSES, INC. (T-Mobile)7476ONEIDANOCLLIKNOWN02/26/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-577-5TNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214ONEIDAKNVLTNJHGT002/22/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-577-6TNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214ONEIDAKNVLTNJHGT001/17/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-577-7TNFRACTEL, LLC965HONEIDANOCLLIKNOWN07/09/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-577-8TNLEVEL 3 COMMUNICATIONS, LLC - TN (CenturyLink, Inc)4806ONEIDANOCLLIKNOWN09/09/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-577-9TNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214ONEIDAKNVLTNJHGT005/12/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
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