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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
667-300MDCORE COMMUNICATIONS, INC.- MDN/A2593COLUMBIABLTMMD91GT006/01/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMD91GT0))
667-300 is split into 1,000-number blocks - detail below
667-300-0XXXMDCORE COMMUNICATIONS, INC.- MDN/A2593COLUMBIABLTMMD91GT006/05/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMD91GT0))
667-300-1XXXMDCORE COMMUNICATIONS, INC.- MDN/A2593COLUMBIABLTMMD91GT006/05/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMD91GT0))
667-300-2XXXMDVONAGE AMERICA LLC0029173770RMD0032974197DCOLUMBIABLTMMDCHXQX11/12/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXQX))
667-300-3XXXMDCORE COMMUNICATIONS, INC.- MDN/A2593COLUMBIABLTMMD91GT006/05/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMD91GT0))
667-300-4XXXMDVONAGE AMERICA LLC0029173770RMD0032974197DCOLUMBIABLTMMDCHXQX11/12/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXQX))
667-300-5XXXMDVONAGE AMERICA LLC0029173770RMD0032974197DCOLUMBIABLTMMDCHXQX11/12/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXQX))
667-300-6XXXMDVONAGE AMERICA LLC0029173770RMD0032974197DCOLUMBIABLTMMDCHXQX11/12/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXQX))
667-300-7XXXMDVONAGE AMERICA LLC0029173770RMD0032974197DCOLUMBIABLTMMDCHXQX11/12/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHXQX))
667-300-8XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036COLUMBIACLMAMDORGT007/12/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
667-300-9XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036COLUMBIACLMAMDORGT007/12/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
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