npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
978-638 | MA | AMERICAN MESSAGING SERVICES, LLC | 9748 | CONCORD | CNCRMAWADS0 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: CONCORD Switch Type: WECO 5ESS (Digital) LATA: eastern MA (128) Tandem: N/A Detailed Switch Info |