Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-769MDVERIZON MARYLAND, INC. (Verizon Communications)9212LEONARDTNMLTWMDMLRS000/00/0000Prefix Type: RBOC
Switch Name: LEONARDTOWN
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-769
301-769-0MDQUANTUM TELECOMMUNICATIONS, INC. - MD2596LEONARDTNNOCLLIKNOWN10/23/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-769-1MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036LEONARDTNBTVLMD18GT012/18/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-769-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212LEONARDTNMLTWMDMLRS0N/APrefix Type: RBOC
Switch Name: LEONARDTOWN
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-769-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212LEONARDTNMLTWMDMLRS0N/APrefix Type: RBOC
Switch Name: LEONARDTOWN
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-769-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212LEONARDTNMLTWMDMLRS0N/APrefix Type: RBOC
Switch Name: LEONARDTOWN
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-769-5MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229LEONARDTNWASHDCCZDS107/20/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-769-6MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229LEONARDTNWASHDCCZDS107/20/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-769-7MDONVOY, LLC - MD (Inteliquent)876DLEONARDTNNOCLLIKNOWN07/19/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-769-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036LEONARDTNBTVLMD18GT012/18/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-769-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036LEONARDTNBTVLMD18GT002/12/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info