MCIMETRO ACCESS TRANSMISSION SERVICES LLC
16 prefixes in 262 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 262-207 | MILWAUKZN2 | 7229 | — | Yes |
| 262-312 | WAUKESHA | 7229 | — | Yes |
| 262-361 | HARTLAND | 7229 | — | Yes |
| 262-395 | MILWAUKZN2 | 7229 | — | Yes |
| 262-404 | THIENSVL | 7229 | — | Yes |
| 262-408 | WAUKESHA | 7229 | — | Yes |
| 262-415 | MENOMONFLS | 7229 | — | Yes |
| 262-417 | RACINE | 7229 | — | Yes |
| 262-533 | MERTON | 7229 | — | Yes |
| 262-618 | CEDARBURG | 7229 | — | Yes |
| 262-622 | HUBERTUS | 7229 | — | Yes |
| 262-701 | PEWAUKEE | 7229 | — | Yes |
| 262-706 | BIG BEND | 7229 | — | Yes |
| 262-710 | MUSKEGO | 7229 | — | Yes |
| 262-714 | SUSSEX | 7229 | — | Yes |
| 262-802 | CALEDONIA | 7229 | — | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.