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
978-248MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102ATHOLATHOMARIDS100/00/0000Prefix Type: RBOC
Switch Name: ATHOL
Switch Type: NTDMS100
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 978-248
978-248-6MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102ATHOLATHOMARIDS1N/APrefix Type: RBOC
Switch Name: ATHOL
Switch Type: NTDMS100
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
978-248-9MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102ATHOLATHOMARIDS1N/APrefix Type: RBOC
Switch Name: ATHOL
Switch Type: NTDMS100
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
978-249MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102ATHOLATHOMARIDS100/00/0000Prefix Type: RBOC
Switch Name: ATHOL
Switch Type: NTDMS100
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
978-575MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102ATHOLFKLNATHOMARIDS100/00/0000Prefix Type: RBOC
Switch Name: ATHOL
Switch Type: NTDMS100
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
Thousands block for 978-575
978-575-0MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102ATHOLFKLNATHOMARIDS1N/APrefix Type: RBOC
Switch Name: ATHOL
Switch Type: NTDMS100
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
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