| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 570-552 | PA | CTSI, INC. - PA | 7513 | WILKSBARRE | PLNSPAARDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: PLAINS Switch Type: N/A LATA: northeastern PA (232) Tandem: N/A Detailed Switch Info |

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Last Updated: Thu Feb 26 03:57:42 2026
| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 570-552 | PA | CTSI, INC. - PA | 7513 | WILKSBARRE | PLNSPAARDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: PLAINS Switch Type: N/A LATA: northeastern PA (232) Tandem: N/A Detailed Switch Info |