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Area code Verified Nov 1, 2026 · Source: NANPA

Area code 417 – Missouri

417 has served Missouri since 1950. 711 of its 786 number blocks are allocated – about 90% full. No carrier dominates: Other CLEC / VoIP 23.9%, AT&T 22.9%, Brightspeed 16.6%. FTC complaints naming a 417 caller ID totalled 659 in the 33 days to 30 October 2026 (155th of 422 ranked codes). Numbers are spread across 155 rate centers, which is typical of a mostly rural code.

State
Missouri
In service since
1950
Time zone
Central
Shares area with
No overlay

Who holds 417 number blocks

Share of the 711 assigned NXX blocks (90.5% of the 786 possible), across 65 carriers. This is share of number blocks, not of subscribers.

  • AT&T22.9%
  • Other CLEC / VoIP20.5%
  • Brightspeed16.6%
  • Verizon14.1%
  • Windstream6.8%
  • Onvoy5.6%
  • T-Mobile5.5%
  • Lumen4.1%
  • Bandwidth1.5%
  • Dish0.7%
  • Telnyx0.3%
  • Charter0.3%
  • Twilio0.3%
  • Peerless0.1%
  • Comcast0.1%
  • VoIP Innovations0.1%
  • 8x80.1%
  • Vonage0.1%
  • Altice0.1%

Spam complaints naming 417

FTC Do Not Call complaints where the caller ID was a 417 number, 28 Sep – 30 Oct 2026 (33 days). Caller IDs on spam calls are frequently spoofed, so these are complaints about the code, not calls proven to originate in it.

659 complaints in 33 days
#155 of 422 ranked codes

Rate centers in 417

NANPA allocates number blocks to rate centers and records their names abbreviated to ten characters, so these are NANPA's codes rather than place names – CHAMPAURBN is Champaign-Urbana, NWYRCYZN01 is a New York City zone. We show them unchanged instead of guessing at the full names. Showing the largest 5 of 155.

SPRINGFLD161
JOPLIN43
BRANSON37
BOLIVAR20
CARTHAGE14

Timeline

  1. 1950 417 goes into service in Missouri.

More about 417

Separate pages for the questions that need their own answer: what time it is there, what the complaint data says, who holds the number blocks, and how the code compares with the one it shares its area with.

All prefixes Every one of the 711 assigned NXX blocks, with the holder of each Local time Zone, UTC offset, clock changes and a live clock Spam complaints How often the code appears in FTC complaints, and what to do Carriers Who holds the number blocks, and why that is not who serves them

Frequently asked about 417

What state is area code 417?

Missouri.

Is a call from 417 a scam?

Not by itself. 417 drew 659 FTC complaints in the 33 days to 30 October 2026, 155th of 422 ranked codes – mid-pack or lower. Spam callers spoof caller IDs, so the only useful check is the full number.

Which carrier owns 417 numbers?

Other CLEC / VoIP holds the largest share of assigned number blocks at 23.9%. The rest is spread across 3 other carriers. This is share of number blocks, not of subscribers – people keep their numbers when they switch carriers.

Do I need to dial 10 digits in 417?

Yes – ten digits for local calls in 417, because it shares its area with another code.

Sources and verification

NANPA dialing note for this code: “10D”. Reviewed by the data desk. Spotted an error? Request a correction.