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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-250MDMCIMETRO ACCESS TRANSMISSION S7229GAITHERSBGRSTNVABHDS300/00/0000Prefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-250
301-250-0MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT008/17/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-250-1MDONVOY, LLC - MD (Inteliquent)876DGAITHERSBGNOCLLIKNOWN02/06/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-250-2MDMCIMETRO ACCESS TRANSMISSION S7229GAITHERSBGRSTNVABHDS3N/APrefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-250-3MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT007/10/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-250-4MDMCIMETRO ACCESS TRANSMISSION S7229GAITHERSBGRSTNVABHDS3N/APrefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-250-5MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT008/17/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-250-6MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT008/17/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-250-7MDXO MARYLAND, LLC (Verizon Communications)4773GAITHERSBGWASHDCCZDS112/17/2010Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-250-8MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT008/17/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-250-9MDMCIMETRO ACCESS TRANSMISSION S7229GAITHERSBGRSTNVABHDS3N/APrefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
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