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| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 202-382 | DC | VERIZON WASHINGTON DC, INC. (Verizon Communications) | 0002109213 | RMD0002937 | 9211 | WSHNGTNZN1 | WASHDCSWDSA | 00/00/0000 | Prefix Type: RBOC Switch Name: SOUTHWEST 1 Switch Type: NTDMS1/2 LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WASHDCSWDSA)) |