Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
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
240-386MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN10GTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-386
240-386-0MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSNGTNZN10GTBGMDGBPS012/04/2020Prefix Type: PCS
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-386-1MDPAETEC ITEL, LLC829JWSNGTNZN10CHCHMDBE6MD02/18/2015Prefix Type: IPES
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-386-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN10GTBGMDGBPS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-386-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN10GTBGMDGBPS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-386-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN10GTBGMDGBPS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-386-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN10GTBGMDGBPS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-386-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN10GTBGMDGBPS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-386-7MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSNGTNZN10BTVLMD12CM904/04/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-386-8MDCOMCAST IP PHONE, LLC (Comcast)318JWSNGTNZN10NOCLLIKNOWN05/15/2009Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-386-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSNGTNZN10BTVLMD12CM908/14/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.