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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
203-551CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143BRIDGEPORTHRFRCTCRDS000/00/0000Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-551
203-551-0CTOMNIPOINT COMMUNICATIONS, INC. (T-Mobile US, Inc)6624BRIDGEPORTBLFDCTAP2MD08/31/2006Prefix Type: PCS
Switch Name: BLOOMFIELD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-551-1CTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036BRIDGEPORTMDTWCTNIGT108/24/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-551-2CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143BRIDGEPORTHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-551-3CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143BRIDGEPORTHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-551-4CTOMNIPOINT COMMUNICATIONS, INC. (T-Mobile US, Inc)6624BRIDGEPORTBLFDCTAP2MD09/10/2007Prefix Type: PCS
Switch Name: BLOOMFIELD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-551-5CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143BRIDGEPORTHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-551-6CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143BRIDGEPORTHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-551-7CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143BRIDGEPORTHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-551-8CTTELEPORT COMMUNICATIONS AMERIC (AT&T)7143BRIDGEPORTHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-551-9CTLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)4800BRIDGEPORTNOCLLIKNOWN06/02/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
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