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
413-547MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS100/00/0000Prefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
Thousands block for 413-547
413-547-0MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-547-2MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-547-6MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-547-8MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-583MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS100/00/0000Prefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
Thousands block for 413-583
413-583-2MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-583-3MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-583-4MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-583-5MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-583-6MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-583-7MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-583-8MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-589MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS100/00/0000Prefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
Thousands block for 413-589
413-589-0MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-589-1MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-589-7MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-589-8MATERRA NOVA TELECOM INC.145JLUDLOWLDLWMAWIRS110/04/2022Prefix Type: IPES
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-589-9MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102LUDLOWLDLWMAWIRS1N/APrefix Type: RBOC
Switch Name: LUDLOW
Switch Type: 5ESS-RSM
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
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