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
716-429NYVERIZON NEW YORK, INC. (Verizon Communications)9104WILLIAMSVLBFLONYMADS006/05/2007Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
Thousands block for 716-429
716-429-0NYVERIZON NEW YORK, INC. (Verizon Communications)9104WILLIAMSVLBFLONYMADS006/06/2007Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-429-1NYVERIZON NEW YORK, INC. (Verizon Communications)9104WILLIAMSVLBFLONYMADS006/06/2007Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-429-2NYVERIZON NEW YORK, INC. (Verizon Communications)9104WILLIAMSVLBFLONYMADS006/06/2007Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-429-3NYNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036WILLIAMSVLBFLONYMADS010/26/2018Prefix Type: WIRELESS
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-429-4NYVERIZON NEW YORK, INC. (Verizon Communications)9104WILLIAMSVLBFLONYMADS006/06/2007Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-429-8NYVERIZON NEW YORK, INC. (Verizon Communications)9104WILLIAMSVLBFLONYMADS006/06/2007Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-429-9NYVERIZON NEW YORK, INC. (Verizon Communications)9104WILLIAMSVLBFLONYMADS006/06/2007Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-446NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
Thousands block for 716-446
716-446-0NYNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036BUFFALOBFLONYMADS003/28/2025Prefix Type: WIRELESS
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-446-1NYNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036BUFFALOBFLONYMADS003/28/2025Prefix Type: WIRELESS
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-446-2NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-446-5NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-446-8NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-446-9NYNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036BUFFALOBFLONYMADS003/28/2025Prefix Type: WIRELESS
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-645NYVERIZON NEW YORK, INC. (Verizon Communications)9104WILLIAMSVLBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-803NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-829NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
Thousands block for 716-829
716-829-0NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-829-2NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-829-3NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-829-4NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-829-5NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-829-6NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-831NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
Thousands block for 716-831
716-831-0NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-831-1NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-831-3NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-831-4NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-831-5NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-831-6NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-831-7NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-831-8NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-831-9NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS0N/APrefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-832NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-833NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-834NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-835NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-836NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-837NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-838NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
716-862NYVERIZON NEW YORK, INC. (Verizon Communications)9104BUFFALOBFLONYMADS000/00/0000Prefix Type: RBOC
Switch Name: BUFFALO
Switch Type: WECO 5ESS Host (Digital)
LATA: Buffalo NY (140)
Tandem: N/A
Detailed Switch Info
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