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| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 320-379 | MN | MCC TELEPHONY OF MINNESOTA, LLC - MN | N/A | 719F | GRANITEFLS | STCDMNTOXXX | 03/17/2010 | Prefix Type: CLEC Switch Name: SAINT CLOUD Switch Type: N/A LATA: St.Cloud MN (626) Tandem: N/A 🔧 Explore Switch(CLLI: STCDMNTOXXX)) | |
| 320-379 is split into 1,000-number blocks - detail below | |||||||||
| 320-379-1XXX | MN | MCC TELEPHONY OF MINNESOTA, LLC - MN | N/A | 719F | GRANITEFLS | STCDMNTOXXX | 03/18/2010 | Prefix Type: CLEC Switch Name: SAINT CLOUD Switch Type: N/A LATA: St.Cloud MN (626) Tandem: N/A 🔧 Explore Switch(CLLI: STCDMNTOXXX)) |