Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
731-648TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GLEASONGLSNTNMARS000/00/0000Prefix Type: RBOC
Switch Name: GLEASON
Switch Type: Stromberg Carlson DCO Remote Network Switch
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 731-648
731-648-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GLEASONGLSNTNMARS0N/APrefix Type: RBOC
Switch Name: GLEASON
Switch Type: Stromberg Carlson DCO Remote Network Switch
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
731-648-1TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GLEASONGLSNTNMARS0N/APrefix Type: RBOC
Switch Name: GLEASON
Switch Type: Stromberg Carlson DCO Remote Network Switch
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
731-648-2TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GLEASONGLSNTNMARS0N/APrefix Type: RBOC
Switch Name: GLEASON
Switch Type: Stromberg Carlson DCO Remote Network Switch
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
731-648-5TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GLEASONGLSNTNMARS0N/APrefix Type: RBOC
Switch Name: GLEASON
Switch Type: Stromberg Carlson DCO Remote Network Switch
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
731-648-9TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GLEASONGLSNTNMARS0N/APrefix Type: RBOC
Switch Name: GLEASON
Switch Type: Stromberg Carlson DCO Remote Network Switch
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
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