Reference Data Rate Center Directory MARLOW, NH Rate Center MARLOW — NH Data last updated: March 10, 2026 LATA 122 State NH Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 43.11722629048943, -72.1993649943659 Area Codes 603 Top Carriers Carrier OCN NXX Count CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 5113 1
