603-750 phone numbers

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Other Dover prefixes in area code 603

• 241
• 248
• 285
• 312
• 343
• 376
• 457
• 516
• 534
• 550
• 605
• 609
• 617
• 697
• 740
• 742
• 743
• 749
• 767
• 781
• 804
• 817
• 834
• 842
• 866
• 953
• 970
• 978

Nearby prefixes in 603

• 744
• 745
• 746
• 747
• 748
• 749
• 751
• 752
• 753
• 754
• 755
• 756

Questions

Where is 603-750 located?

Phone numbers starting with (603) 750 were assigned in Dover, New Hampshire. People keep their numbers when they move, so the caller may be somewhere else.

What carrier is 603-750?

The 603-750 prefix was assigned to Fidium Enterprise Services. Numbers can be ported to other carriers, so the current carrier may be different.

What time zone is 603-750 in?

Dover, NH is in Eastern Time.

Is a call from 603-750 a scam?

The prefix alone can’t tell you. Scammers can fake (“spoof”) any number, including local-looking ones. If you don’t recognize a 603-750 number, let it go to voicemail and don’t share codes or payment details.

Everything about area code 603 →