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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
240-228MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-228 is split into 1,000-number blocks - detail below
240-228-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-228-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS005/30/2002Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-228-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS001/10/2003Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-228-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-228-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-228-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-228-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-228-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-228-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-228-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS001/10/2003Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-294 is split into 1,000-number blocks - detail below
240-294-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS008/06/2002Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-456MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-456 is split into 1,000-number blocks - detail below
240-456-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-456-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-456-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-456-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-456-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-456-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-456-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-456-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-456-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-568MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-592MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS007/01/2016Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-592 is split into 1,000-number blocks - detail below
240-592-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS007/05/2016Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-592-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS007/05/2016Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-592-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS007/05/2016Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-592-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS007/05/2016Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-592-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS007/05/2016Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-592-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS007/05/2016Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-592-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS007/05/2016Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-592-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS007/05/2016Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-592-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS007/05/2016Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
240-592-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS007/05/2016Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-206MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-317MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-362MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-369MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-376MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-377 is split into 1,000-number blocks - detail below
301-377-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS009/19/2005Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-377-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS001/18/2007Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-470MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z14LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-470 is split into 1,000-number blocks - detail below
301-470-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z14LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-470-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z14LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-470-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z14LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-470-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z14LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-470-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z14LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-470-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z14LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-470-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z14LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-470-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z14LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-470-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z14LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-483MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-490MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-497MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-498MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-549MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ASHTON236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-549 is split into 1,000-number blocks - detail below
301-549-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ASHTON236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-549-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ASHTON236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-604MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-617MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-725MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-776MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-821 is split into 1,000-number blocks - detail below
301-821-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212LAUREL236LARLMDLRDS009/30/2005Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-886MDBANDWIDTH.COM CLEC, LLC - MD0017042060RMD0003709071FWSNG236Z13LARLMDLRDS000/00/0000Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-886 is split into 1,000-number blocks - detail below
301-886-1XXXMDBANDWIDTH.COM CLEC, LLC - MD0017042060RMD0003709071FWSNG236Z13LARLMDLRDS004/16/2025Prefix Type: CLEC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-939MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-939 is split into 1,000-number blocks - detail below
301-939-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-939-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-939-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-939-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-939-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-939-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-939-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-953MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-953 is split into 1,000-number blocks - detail below
301-953-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-953-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-953-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-953-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-953-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-953-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
301-953-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNG236Z13LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-264MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-264 is split into 1,000-number blocks - detail below
410-264-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-264-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-264-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-264-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-264-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-264-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-264-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-724MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-724 is split into 1,000-number blocks - detail below
410-724-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-724-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-724-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-724-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-724-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-724-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-724-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-724-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-792MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-797MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-880MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-888MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-888 is split into 1,000-number blocks - detail below
410-888-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-888-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-888-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
410-888-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
443-778MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS000/00/0000Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
443-778 is split into 1,000-number blocks - detail below
443-778-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
443-778-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS005/30/2002Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
443-778-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS001/09/2003Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
443-778-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
443-778-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
443-778-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
443-778-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
443-778-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
443-778-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS0N/APrefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
443-778-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236LARLMDLRDS001/09/2003Prefix Type: RBOC
Switch Name: LAUREL
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: LARLMDLRDS0))
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