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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
202-406DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 202-406
202-406-0DCNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036WSHNGTNZN1WASHDCWTCM105/12/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
202-406-1DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: N/A
Tandem: N/A
Detailed Switch Info
202-406-2DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: N/A
Tandem: N/A
Detailed Switch Info
202-406-3DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: N/A
Tandem: N/A
Detailed Switch Info
202-406-4DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: N/A
Tandem: N/A
Detailed Switch Info
202-406-5DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: N/A
Tandem: N/A
Detailed Switch Info
202-406-6DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: N/A
Tandem: N/A
Detailed Switch Info
202-406-7DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: N/A
Tandem: N/A
Detailed Switch Info
202-406-8DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: N/A
Tandem: N/A
Detailed Switch Info
202-406-9DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: N/A
Tandem: N/A
Detailed Switch Info
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