Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-264MDVERIZON MARYLAND, INC. (Verizon Communications)9212MT SAVAGEMTSVMDMSRS000/00/0000Prefix Type: RBOC
Switch Name: MOUNT SAVAGE
Switch Type: Northern Telecom Remote Switching Center
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-264
301-264-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212MT SAVAGEMTSVMDMSRS0N/APrefix Type: RBOC
Switch Name: MOUNT SAVAGE
Switch Type: Northern Telecom Remote Switching Center
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-264-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212MT SAVAGEMTSVMDMSRS0N/APrefix Type: RBOC
Switch Name: MOUNT SAVAGE
Switch Type: Northern Telecom Remote Switching Center
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-264-9MDONVOY, LLC - MD (Inteliquent)876DMT SAVAGEMTSVMDMSRS006/14/2021Prefix Type: CLEC
Switch Name: MOUNT SAVAGE
Switch Type: Northern Telecom Remote Switching Center
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
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