| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 541-446 | OR | OREGON TEL. CORP. | 2389 | HEREFDUNTY | HRFRORXXRS0 | 00/00/0000 | Prefix Type: ICO Switch Name: HEREFORD-UNITY Switch Type: Northern Telecom DMS10 RSLE LATA: Portland OR (672) Tandem: N/A Detailed Switch Info |
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Last Updated: Thu Nov 21 03:56:33 2024