Warning: site is in maintainance mode, data may not be accurate and some queries may not work!
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.

🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
240-651MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)0003290673RMD00033826395FREDERICKFRDRMDFRXSX00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: FRDRMDFRXSX))
240-651 is split into 1,000-number blocks - detail below
240-651-0XXXMDCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JFREDERICKNOCLLIKNOWN04/16/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
240-651-1XXXMDCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JFREDERICKNOCLLIKNOWN10/30/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
240-651-2XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)N/A6119FREDERICKNOCLLIKNOWN08/05/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
240-651-3XXXMDCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JFREDERICKNOCLLIKNOWN08/06/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
240-651-4XXXMDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)0003290673RMD00033826395FREDERICKFRDRMDFRXSX 06/01/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: FRDRMDFRXSX ))
240-651-5XXXMDCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JFREDERICKNOCLLIKNOWN06/01/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
240-651-6XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)N/A6119FREDERICKNOCLLIKNOWN09/29/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
240-651-7XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228FREDERICKFRDRMDFRX7X03/27/2017Prefix Type: CLEC
Switch Name: BUCKEYSTN
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: FRDRMDFRX7X))
240-651-8XXXMDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)N/A6119FREDERICKNOCLLIKNOWN10/29/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
240-651-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/A6855FREDERICKNOCLLIKNOWN02/26/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))