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
508-876MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102BLACKSTONEWNSCRICLDS100/00/0000Prefix Type: RBOC
Switch Name: BLACKSTONE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 508-876
508-876-0MATERRA NOVA TELECOM INC.145JBLACKSTONEWNSCRICLDS104/08/2022Prefix Type: IPES
Switch Name: BLACKSTONE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-876-1MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102BLACKSTONEWNSCRICLDS1N/APrefix Type: RBOC
Switch Name: BLACKSTONE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-876-5MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102BLACKSTONEWNSCRICLDS1N/APrefix Type: RBOC
Switch Name: BLACKSTONE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-876-8MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102BLACKSTONEWNSCRICLDS1N/APrefix Type: RBOC
Switch Name: BLACKSTONE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-876-9MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102BLACKSTONEWNSCRICLDS1N/APrefix Type: RBOC
Switch Name: BLACKSTONE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-883MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102BLACKSTONEWNSCRICLDS100/00/0000Prefix Type: RBOC
Switch Name: BLACKSTONE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
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