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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-755MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO238EKRGMDELDS000/00/0000Prefix Type: RBOC
Switch Name: ELKRIDGE
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-755
443-755-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO238EKRGMDELDS0N/APrefix Type: RBOC
Switch Name: ELKRIDGE
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-755-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO238EKRGMDELDS0N/APrefix Type: RBOC
Switch Name: ELKRIDGE
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-755-2MDHD CARRIER LLC321JWATERLO238NOCLLIKNOWN04/20/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-755-3MDWIDE VOICE, LLC - MD530HWATERLO238NOCLLIKNOWN04/20/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-755-4MDHD CARRIER LLC321JWATERLO238NOCLLIKNOWN04/20/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-755-5MDCOMCAST IP PHONE, LLC318JWATERLO238NOCLLIKNOWN07/31/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-755-6MDHD CARRIER LLC321JWATERLO238NOCLLIKNOWN04/20/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-755-7MDHD CARRIER LLC321JWATERLO238NOCLLIKNOWN04/20/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-755-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO238EKRGMDELDS0N/APrefix Type: RBOC
Switch Name: ELKRIDGE
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-755-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212WATERLO238EKRGMDELDS0N/APrefix Type: RBOC
Switch Name: ELKRIDGE
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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