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
860-457CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143PLAINFIELDCHSHCT02DS100/00/0000Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-457
860-457-0CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143PLAINFIELDCHSHCT02DS102/13/2001Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-457-9CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143PLAINFIELDCHSHCT02DS102/13/2001Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-230CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS100/00/0000Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 959-230
959-230-2CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS109/28/2016Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-230-3CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS109/28/2016Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-230-5CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS109/28/2016Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-230-6CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS109/28/2016Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-230-7CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS109/28/2016Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-230-8CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS109/28/2016Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-230-9CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS110/13/2016Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-242CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143NORWICHCHSHCT02DS108/09/2016Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 959-242
959-242-0CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143NORWICHCHSHCT02DS108/10/2016Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-242-1CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143NORWICHCHSHCT02DS108/10/2016Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-299CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS103/27/2015Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 959-299
959-299-0CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS103/31/2015Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-299-1CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS103/31/2015Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-299-2CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS103/31/2015Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-299-3CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS103/31/2015Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-299-4CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS103/31/2015Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-299-5CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS103/31/2015Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-299-6CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS103/31/2015Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-299-7CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS103/31/2015Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-299-8CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS103/31/2015Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
959-299-9CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143HARTFORDCHSHCT02DS103/31/2015Prefix Type: CLEC
Switch Name: CHESHIRE
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
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