Exchange · Rochester, NH
(603) 923-xxxx
Every number from 603-923-0000 to 603-923-9999. NANPA records the exchange as assigned to Lumen (Level 3) for Rochester, NH. Robocall and scam operations often use many numbers from one exchange, so if one number here is a shady call, its neighbors deserve a second look.
Reported numbers starting 603-923
| Number | Verdict | What it is | Reports | Complaints |
|---|---|---|---|---|
| (603) 923-4924 | Caution | Robocall / recorded message | 0 | 5 |
About the 603-923 exchange
603-923 is an exchange (the first six digits of a phone number) in area code 603, which covers New Hampshire. NANPA, which runs the North American Numbering Plan, assigned it to Lumen (Level 3) for the Rochester, NH rate center. Numbers from this carrier are usually VoIP / internet phone lines.
People keep their number when they move or switch carrier, so this is where the number was first assigned, not where the caller is today. Local time for 603-923 numbers is usually Eastern time. Scammers can also fake (spoof) any number, so a call that shows a 603-923 number may not come from Lumen (Level 3) at all.