Input a CLLI:

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

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

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
410-272MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS000/00/0000Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-273MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS000/00/0000Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-273 is split into 1,000-number blocks - detail below
410-273-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-273-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-273-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-273-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS002/12/2016Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-273-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-273-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-273-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-273-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-273-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-273-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-278MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS000/00/0000Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-297MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS000/00/0000Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-297 is split into 1,000-number blocks - detail below
410-297-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-297-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-297-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-297-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-297-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-297-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-297-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-306MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS000/00/0000Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-306 is split into 1,000-number blocks - detail below
410-306-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-306-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-306-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-306-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-306-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-306-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-575MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212FORKABRDMDABDS000/00/0000Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-575 is split into 1,000-number blocks - detail below
410-575-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212FORKABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-575-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212FORKABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-575-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212FORKABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-575-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212FORKABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-575-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212FORKABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-994MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212EDGEWOODABRDMDABDS000/00/0000Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
410-994 is split into 1,000-number blocks - detail below
410-994-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212EDGEWOODABRDMDABDS0N/APrefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-360 is split into 1,000-number blocks - detail below
443-360-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS001/14/2008Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-395MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/13/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-395 is split into 1,000-number blocks - detail below
443-395-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-395-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-395-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-395-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-395-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-395-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-395-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-395-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-395-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-395-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-558 is split into 1,000-number blocks - detail below
443-558-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS004/12/2010Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-634MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236ABRDMDABDS011/09/2011Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-634 is split into 1,000-number blocks - detail below
443-634-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236ABRDMDABDS011/14/2011Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-634-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236ABRDMDABDS011/14/2011Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-634-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236ABRDMDABDS011/14/2011Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-634-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236ABRDMDABDS011/14/2011Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-634-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236ABRDMDABDS011/14/2011Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-634-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236ABRDMDABDS011/14/2011Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-634-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236ABRDMDABDS011/14/2011Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-634-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236ABRDMDABDS011/14/2011Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-634-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236ABRDMDABDS011/14/2011Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-634-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WATERLO236ABRDMDABDS011/14/2011Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-861MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/13/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-861 is split into 1,000-number blocks - detail below
443-861-0XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-861-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-861-2XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-861-3XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-861-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-861-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-861-6XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-861-7XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-861-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
443-861-9XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212ABERDEENABRDMDABDS008/14/2009Prefix Type: RBOC
Switch Name: ABERDEEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: ABRDMDABDS0))
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