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| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 857-233 | MA | OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc) | 6889 | BOSTON | NRTNMAAACM4 | 02/16/2006 | Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |
| Thousands block for 857-233 | |||||||
| 857-233-0 | MA | LEVEL 3 COMMUNICATIONS, LLC - MA (Lumen Technologies, Inc) | 4018 | BOSTON | NOCLLIKNOWN | 02/27/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |
| 857-233-1 | MA | METROPCS, INC. (T-Mobile US, Inc) | 5562 | BOSTON | NRTNMAAACM4 | 06/08/2009 | Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |
| 857-233-2 | MA | COMCAST IP PHONE, LLC (Comcast) | 318J | BOSTON | NWTNMAWAVMD | 05/04/2006 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |
| 857-233-3 | MA | OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc) | 6889 | BOSTON | NRTNMAAACM4 | 06/30/2006 | Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |
| 857-233-4 | MA | COMCAST IP PHONE, LLC (Comcast) | 318J | BOSTON | NWTNMAWAVMD | 05/04/2006 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |
| 857-233-5 | MA | COMCAST IP PHONE, LLC (Comcast) | 318J | BOSTON | NWTNMAWAVMD | 05/04/2006 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |
| 857-233-6 | MA | OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc) | 6889 | BOSTON | NRTNMAAACM4 | 06/06/2006 | Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |
| 857-233-7 | MA | OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc) | 6889 | BOSTON | NRTNMAAACM4 | 06/06/2006 | Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |
| 857-233-8 | MA | OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc) | 6889 | BOSTON | NRTNMAAACM4 | 05/03/2006 | Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |
| 857-233-9 | MA | LEVEL 3 COMMUNICATIONS, LLC - MA (Lumen Technologies, Inc) | 4018 | BOSTON | NOCLLIKNOWN | 02/27/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |