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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
410-849MDVERIZON MARYLAND, INC. (Verizon Communications)9212SHERWD FORPARLMDPADS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 14
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-849
410-849-0MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119SHERWD FORNOCLLIKNOWN04/14/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-849-1MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325SHERWD FORNOCLLIKNOWN07/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-849-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212SHERWD FORPARLMDPADS0N/APrefix Type: RBOC
Switch Name: WASZ 14
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-849-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212SHERWD FORPARLMDPADS0N/APrefix Type: RBOC
Switch Name: WASZ 14
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-849-4MDUS LEC OF MARYLAND, INC.2589SHERWD FORCLMAMDJTDS001/15/2004Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-849-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212SHERWD FORPARLMDPADS0N/APrefix Type: RBOC
Switch Name: WASZ 14
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-849-6MDONVOY, LLC - MD (Inteliquent)876DSHERWD FORNOCLLIKNOWN05/17/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-849-7MDCOMCAST IP PHONE, LLC318JSHERWD FORNOCLLIKNOWN06/30/2005Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-849-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212SHERWD FORPARLMDPADS0N/APrefix Type: RBOC
Switch Name: WASZ 14
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-849-9MDBANDWIDTH.COM CLEC, LLC - MD071FSHERWD FORNOCLLIKNOWN11/12/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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