phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

603-918

You are reviewing the Area Code (NPA/NXX) report for 603-918. Did you mean to search the SMS short code 603918?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Examples: 206-739-5800, 206, 206-739, 48369
Raw Number603918
Basic Format603-918
NPA (Area Code)603
NXX918

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
603-918-0XXX6386BELL ATLANTIC MOBILE, INCHAMPTONRTHAMPTONNHNE
603-918-1XXX6386BELL ATLANTIC MOBILE, INCHAMPTONAS10/06/2008HAMPTONNHNE11/03/2008
603-918-2XXX6386BELL ATLANTIC MOBILE, INCHAMPTONAS05/21/2014HAMPTONNHNE09/01/2014
603-918-3XXX6386BELL ATLANTIC MOBILE, INCHAMPTONAS02/02/2011HAMPTONNHNE02/11/2011
603-918-4XXX6386BELL ATLANTIC MOBILE, INCHAMPTONAS11/02/2012HAMPTONNHNE11/11/2012
603-918-5XXX6386BELL ATLANTIC MOBILE, INCHAMPTONAFHAMPTONNHNE05/18/2026
603-918-6XXX6386BELL ATLANTIC MOBILE, INCHAMPTONRTHAMPTONNHNE
603-918-7XXX6386BELL ATLANTIC MOBILE, INCHAMPTONRTHAMPTONNHNE
603-918-8XXX6386BELL ATLANTIC MOBILE, INCHAMPTONRTHAMPTONNHNE
603-918-9XXX6386BELL ATLANTIC MOBILE, INCHAMPTONRTHAMPTONNHNE
603-918-XXXX6386BELL ATLANTIC MOBILE, INCHAMPTONAS04/19/2002HAMPTONNH

Business/Government Phones on the 603-918 Prefix

PhoneNameAddress
603-918-0823Lifesize Wraps, LLC
603-918-9587Carpentier Construction

Reports

Anonymous User from Antrim, New Hampshire

September 28, 2025 at 7:23 PM

603-918-9866 reported as a Live Voice or Other. Received on September 25, 2025 at 6:49 PM.

Anonymous User from Antrim, New Hampshire

September 26, 2025 at 8:24 AM

603-918-9866 reported as a Live Voice or Other. Received on September 25, 2025 at 6:49 PM.

Anonymous User from Amesbury, Massachusetts

September 5, 2025 at 1:50 PM

603-918-7145 reported as a Robocall. Received on September 5, 2025 at 1:45 PM.

Anonymous User from Westmoreland, New Hampshire

June 30, 2025 at 1:45 PM

603-918-2611 reported as a Live Voice or Other. Received on June 30, 2025 at 1:32 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Manchester, New Hampshire

February 22, 2023 at 3:21 PM

603-918-5969 reported as a Robocall. Received on February 20, 2023 at 3:32 PM.

Most 'popular' numbers on this prefix:

603-918-0XXX: 603-918-0800 | 603-918-0820 | 603-918-0822 | 603-918-0825 | 603-918-0830 |
603-918-2XXX: 603-918-2700 | 603-918-2777 | 603-918-2780 | 603-918-2783 | 603-918-2788 |
603-918-3XXX: 603-918-3600 | 603-918-3610 | 603-918-3650 | 603-918-3660 | 603-918-3666 |
603-918-5XXX: 603-918-5900 | 603-918-5960 | 603-918-5962 | 603-918-5969 | 603-918-5997 | 603-918-5998 |
603-918-6XXX: 603-918-6900 | 603-918-6950 | 603-918-6960 | 603-918-6965 | 603-918-6969 |
603-918-7XXX: 603-918-7600 | 603-918-7610 | 603-918-7660 | 603-918-7666 |
603-918-9XXX: 603-918-9100 | 603-918-9110 | 603-918-9161 | 603-918-9162 | 603-918-9167 | 603-918-9300 | 603-918-9330 | 603-918-9333 | 603-918-9500 | 603-918-9550 | 603-918-9580 | 603-918-9585 | 603-918-9588 |