Warning: site is in maintainance mode, data may not be accurate and some queries may not work!
| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 312-284 | IL | XO ILLINOIS, INC. | 7056 | CHICGOZN01 | CHCGILTCDS4 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: CHICGOZN01 Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
