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| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 272-251 | PA | COMCAST IP PHONE, LLC (Comcast) | 318J | LAPORTE | SCTNPASCXMZ | 12/11/2020 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
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| 272-251-1 | PA | COMCAST IP PHONE, LLC | 318J | LAPORTE | SCTNPASCXMZ | 12/14/2020 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
| 272-251-2 | PA | ONVOY SPECTRUM, LLC | 624H | LAPORTE | NOCLLIKNOWN | 10/20/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
| 570-750 | PA | NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless) | 4036 | LAPORTE | HANLPAABGT0 | 07/26/2004 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
| 570-946 | PA | COMMONWEALTH TELEPHONE COMPANY LLC (Citizens Communications Company) | 0161 | LAPORTE | LAPTPAXLRS1 | 00/00/0000 | Prefix Type: ICO Switch Name: LAPORTE Switch Type: Northern Telecom Remote Switching Center LATA: N/A Tandem: N/A Detailed Switch Info |