Home / Area 603 / Prefix 818
Prefix Lookup

(603) 818 Phone Number Lookup

Research phone numbers under this exchange in Portsmouth, New Hampshire. Review carrier details, activity signals, and community caller feedback.

232number listings
0caller reports
13lookup pages

Phone Numbers in This Prefix

Browse numbers in this exchange and open any listing to view caller details, spam signals, and community feedback. Showing 1–18 of 232 listings for this prefix.

Low activity Wireless

(603) 818-5143

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
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Low activity Wireless

(603) 818-5163

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5183

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5203

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5223

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5243

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5263

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5283

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5303

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5323

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5343

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5363

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5383

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5403

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5423

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5443

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5463

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(603) 818-5483

Portsmouth, New Hampshire

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 603-818
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 603 prefix 818 is organized as a reverse lookup section for Portsmouth, New Hampshire. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 603-818, while each listing still maps back to the correct area code and prefix structure.