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| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 507-940 | MN | MCC TELEPHONY OF MINNESOTA, LLC - MN (MEDIACOM COMMUNICATIONS CORPORATION) | N/A | 719F | HOUSTON | ROCHMNRO9MD | 07/26/2007 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHMNRO9MD)) 🕘 Prefix History 🔎 Explore Carrier Information | |
| 507-940 is split into 1,000-number blocks - detail below | |||||||||
| 507-940-0XXX | MN | TERRA NOVA TELECOM INC. | 0021193057 | RMD0001495 | 145J | HOUSTON | NOCLLIKNOWN | 08/07/2025 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information |
| 507-940-9XXX | MN | MCC TELEPHONY OF MINNESOTA, LLC - MN (MEDIACOM COMMUNICATIONS CORPORATION) | N/A | 719F | HOUSTON | ROCHMNRO9MD | 06/23/2010 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHMNRO9MD)) 🕘 Prefix History 🔎 Explore Carrier Information |