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| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 847-429 | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ELGIN | ELGNILELDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ELGIN Switch Type: 5ESS LATA: Chicago IL METRO (358) Tandem: NCHCILNC20T 🔧 Explore Switch(CLLI: ELGNILELDS0)) | |
| 847-429 is split into 1,000-number blocks - detail below | |||||||||
| 847-429-0XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ELGIN | ELGNILELDS0 | N/A | Prefix Type: RBOC Switch Name: ELGIN Switch Type: 5ESS LATA: Chicago IL METRO (358) Tandem: NCHCILNC20T 🔧 Explore Switch(CLLI: ELGNILELDS0)) | |
| 847-429-1XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ELGIN | ELGNILELDS0 | N/A | Prefix Type: RBOC Switch Name: ELGIN Switch Type: 5ESS LATA: Chicago IL METRO (358) Tandem: NCHCILNC20T 🔧 Explore Switch(CLLI: ELGNILELDS0)) | |
| 847-429-2XXX | IL | COMCAST IP PHONE, LLC (Comcast) | 0008497687 | RMD0003552 | 318J | ELGIN | OKBRILOADS3 | 09/28/2012 | Prefix Type: IPES Switch Name: OAK BROOK Switch Type: WECO 4ESS LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: OKBRILOADS3)) |
| 847-429-3XXX | IL | ONVOY, LLC (Sinch) | 0004323028 | RMD0001966 | 224C | ELGIN | NOCLLIKNOWN | 10/29/2013 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 847-429-4XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ELGIN | ELGNILELDS0 | N/A | Prefix Type: RBOC Switch Name: ELGIN Switch Type: 5ESS LATA: Chicago IL METRO (358) Tandem: NCHCILNC20T 🔧 Explore Switch(CLLI: ELGNILELDS0)) | |
| 847-429-5XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ELGIN | ELGNILELDS0 | N/A | Prefix Type: RBOC Switch Name: ELGIN Switch Type: 5ESS LATA: Chicago IL METRO (358) Tandem: NCHCILNC20T 🔧 Explore Switch(CLLI: ELGNILELDS0)) | |
| 847-429-6XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ELGIN | ELGNILELDS0 | N/A | Prefix Type: RBOC Switch Name: ELGIN Switch Type: 5ESS LATA: Chicago IL METRO (358) Tandem: NCHCILNC20T 🔧 Explore Switch(CLLI: ELGNILELDS0)) | |
| 847-429-7XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ELGIN | ELGNILELDS0 | N/A | Prefix Type: RBOC Switch Name: ELGIN Switch Type: 5ESS LATA: Chicago IL METRO (358) Tandem: NCHCILNC20T 🔧 Explore Switch(CLLI: ELGNILELDS0)) | |
| 847-429-8XXX | IL | T-MOBILE USA, INC. (T-Mobile US, Inc) | 0017078262 | RMD0019051 | 6529 | ELGIN | CHCGILMFCM2 | 07/16/2014 | Prefix Type: PCS Switch Name: CHICAGO Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: CHCGILMFCM2)) |
| 847-429-9XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ELGIN | ELGNILELDS0 | N/A | Prefix Type: RBOC Switch Name: ELGIN Switch Type: 5ESS LATA: Chicago IL METRO (358) Tandem: NCHCILNC20T 🔧 Explore Switch(CLLI: ELGNILELDS0)) |