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
203-471CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT9147XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
203-472CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT9147XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
203-473CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT9147XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
203-474CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT9147XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
203-476CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT9147XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
203-478CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT9147XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
213-976CANORTH COUNTY COMMUNICATION CORPORATION - CA7894LSAN DA 01XXXXXXXXXXX06/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
270-204KYBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
310-976CANORTH COUNTY COMMUNICATION CORPORATION - CA7894BEVERLYHLSXXXXXXXXXXX06/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-976CANORTH COUNTY COMMUNICATION CORPORATION - CA7894LSAN DA 14XXXXXXXXXXX06/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
407-991FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
408-976CANORTH COUNTY COMMUNICATION CORPORATION - CA7894SNJS SOUTHXXXXXXXXXXX06/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-976CANORTH COUNTY COMMUNICATION CORPORATION - CA7894SNFC CNTRLXXXXXXXXXXX06/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-976CANORTH COUNTY COMMUNICATION CORPORATION - CA7894OKLD BKLYXXXXXXXXXXX06/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
512-510TXSOUTHWESTERN BELL9533XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
512-951TXSOUTHWESTERN BELL9533XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
551-990NJMULTIPLE OCN LISTINGMULTXXXXXXXXXXXXXXXXXXXXX03/06/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
585-644NYMULTIPLE OCN LISTINGMULTXXXXXXXXXXXXXXXXXXXXX11/30/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
585-702NYMULTIPLE OCN LISTINGMULTXXXXXXXXXXXXXXXXXXXXX05/01/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
585-890NYMULTIPLE OCN LISTINGMULTXXXXXXXXXXXXXXXXXXXXX11/30/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
601-204MSBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419XXXXXXXXXXXXXXXXXXXXX09/01/2004Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
601-220MSBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419XXXXXXXXXXXXXXXXXXXXX09/01/2004Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
606-991KYBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
606-992KYBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
606-993KYBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
606-994KYBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
619-976CANORTH COUNTY COMMUNICATION CORPORATION - CA7894SNDG SNDGXXXXXXXXXXX06/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
626-976CANORTH COUNTY COMMUNICATION CORPORATION - CA7894ALHAMBRAXXXXXXXXXXX06/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
808-360HIHAWAIIAN TELCOM, INC. - HI (Hawaii Telcom)3100XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
808-370HIHAWAIIAN TELCOM, INC. - HI (Hawaii Telcom)3100XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
812-540ININDIANA BELL TEL CO INC (AT&T)9325XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
812-740ININDIANA BELL TEL CO INC (AT&T)9325XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
817-610TXSOUTHWESTERN BELL9533XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
817-955TXSOUTHWESTERN BELL9533XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
818-976CANORTH COUNTY COMMUNICATION CORPORATION - CA7894VAN NUYSXXXXXXXXXXX06/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
828-805NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
848-990NJMULTIPLE OCN LISTINGMULTXXXXXXXXXXXXXXXXXXXXX03/06/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
857-223MACTC COMMUNICATIONS CORP. - MA (Windstream Holdings)3370BOSTONXXXXXXXXXXX00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 857-223
857-223-1MACTC COMMUNICATIONS CORP. - MA (Windstream Holdings)3370BOSTONXXXXXXXXXXXN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
860-551CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT9147XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: ICO
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
862-990NJMULTIPLE OCN LISTINGMULTXXXXXXXXXXXXXXXXXXXXX03/06/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
903-773TXMULTIPLE OCN LISTINGMULTXXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
903-936TXSOUTHWESTERN BELL9533XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
904-970FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
910-952NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
910-955NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
910-979NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
919-953NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
919-955NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
919-978NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
979-259TXSOUTHWESTERN BELL9533XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
980-952NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417XXXXXXXXXXXXXXXXXXXXX00/00/0000Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
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