Input a CLLI:

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

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
202-203DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 202-203
202-203-1DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-203-2DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-203-3DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-203-4DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-203-5DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-203-6DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-203-7DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-212DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA12/12/2006Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 202-212
202-212-0DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA12/12/2006Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-212-1DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA12/12/2006Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-212-2DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA12/12/2006Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-212-3DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA12/12/2006Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-212-4DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA12/12/2006Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-212-5DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA12/12/2006Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-212-7DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA12/12/2006Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-212-8DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA12/12/2006Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-225DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-245DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-252DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-264DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 202-264
202-264-1DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-264-2DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-264-3DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-264-4DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-264-5DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-264-6DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-264-7DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-264-8DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-267DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-283DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-287DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-314DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-366DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-382DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-385DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-406DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 202-406
202-406-1DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
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: Washington DC METRO (includes MD (236)
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: Washington DC METRO (includes MD (236)
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: Washington DC METRO (includes MD (236)
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: Washington DC METRO (includes MD (236)
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: Washington DC METRO (includes MD (236)
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: Washington DC METRO (includes MD (236)
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: Washington DC METRO (includes MD (236)
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: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-426DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-447DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-453DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-472DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-475DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-479DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-484DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-485DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-488DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-493DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-554DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-586DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-593DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA07/18/2003Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 202-593
202-593-0DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA07/18/2003Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-593-1DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA07/18/2003Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-593-2DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA07/18/2003Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-593-3DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA07/18/2003Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-593-4DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA07/18/2003Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-593-5DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA07/18/2003Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-593-6DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA07/18/2003Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-593-7DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA07/18/2003Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-593-8DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA07/18/2003Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-593-9DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA07/18/2003Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-622DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-646DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-651DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 202-651
202-651-2DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-651-3DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-651-4DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-651-6DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-651-7DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-651-8DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-651-9DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-707DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-732DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-755DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-799DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-863DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 202-863
202-863-0DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-863-1DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-863-2DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-863-3DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-863-4DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-863-5DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-863-6DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA05/18/2005Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-863-7DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-863-8DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-863-9DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSAN/APrefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-874DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
202-927DCVERIZON WASHINGTON DC, INC. (Verizon Communications)9211WSHNGTNZN1WASHDCSWDSA00/00/0000Prefix Type: RBOC
Switch Name: SOUTHWEST 1
Switch Type: NTDMS1/2
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League