npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
412-920 | PA | VERIZON PENNSYLVANIA, INC. (Verizon Communications) | 9208 | PTTSBGZON7 | CRAFPACRDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: PGCZ 7 Switch Type: Siemens EMD55 LATA: Pittsburgh PA (234) Tandem: N/A Detailed Switch Info |