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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
217-255ILILLINOIS BELL TEL CO (AT&T)9329CHAMPAURBNCHMPILCUDS000/00/0000Prefix Type: RBOC
Switch Name: CHAMPAIGN UNIV
Switch Type: DMS100
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
Thousands block for 217-255
217-255-0ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHAMPAURBNCHMPILRAJMD08/27/2008Prefix Type: PCS
Switch Name: CHAMPAIGN
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
217-255-1ILILLINOIS BELL TEL CO (AT&T)9329CHAMPAURBNCHMPILCUDS0N/APrefix Type: RBOC
Switch Name: CHAMPAIGN UNIV
Switch Type: DMS100
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-255-2ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)6333CHAMPAURBNCHMPILCPXBY12/16/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
217-255-3ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHAMPAURBNCHMPILRAJMD11/22/2010Prefix Type: PCS
Switch Name: CHAMPAIGN
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
217-255-4ILILLINOIS BELL TEL CO (AT&T)9329CHAMPAURBNCHMPILCUDS0N/APrefix Type: RBOC
Switch Name: CHAMPAIGN UNIV
Switch Type: DMS100
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-255-5ILILLINOIS BELL TEL CO (AT&T)9329CHAMPAURBNCHMPILCUDS0N/APrefix Type: RBOC
Switch Name: CHAMPAIGN UNIV
Switch Type: DMS100
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-255-6ILILLINOIS BELL TEL CO (AT&T)9329CHAMPAURBNCHMPILCUDS0N/APrefix Type: RBOC
Switch Name: CHAMPAIGN UNIV
Switch Type: DMS100
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-255-7ILILLINOIS BELL TEL CO (AT&T)9329CHAMPAURBNCHMPILCUDS0N/APrefix Type: RBOC
Switch Name: CHAMPAIGN UNIV
Switch Type: DMS100
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-255-8ILILLINOIS BELL TEL CO (AT&T)9329CHAMPAURBNCHMPILCUDS0N/APrefix Type: RBOC
Switch Name: CHAMPAIGN UNIV
Switch Type: DMS100
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-255-9ILILLINOIS BELL TEL CO (AT&T)9329CHAMPAURBNCHMPILCUDS0N/APrefix Type: RBOC
Switch Name: CHAMPAIGN UNIV
Switch Type: DMS100
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info