Spam calls from area code 318? Here's how to stop them.
Area code 318 covers Shreveport, LA — but the spammers calling from it are faking the number. Here's why, and how to block it free.
If your phone keeps lighting up with area code 318 calls, here's the truth: it's almost certainly not someone in Shreveport, LA. It's a robocaller spoofing a north Louisiana number so the call looks local and you pick up. You hang up, they dial the next 318 number. You're one row in a spreadsheet.
Don't block 318 — screen it. Real calls come from 318 too. Known callers should ring through; unknown 318 numbers should hit a wall first.
What 318 actually is
Across a sample of 18,440 recent FTC reports (through 2026-07-23), consumers logged 13 complaints about calls that displayed a 318 number. Because caller ID is spoofed, almost none actually originated in Shreveport — the number is a costume, and this is how often it gets worn against people who share it.
318 is an original-era code. Its middle digit (1) dates it to the 1947–1995 numbering plan, when the middle digit could only be 0 or 1. Codes this old cover long-settled, densely-dialed territory — which is exactly why spoofers love wearing them: a 318 number reads as established and trustworthy.
318 is one of 5 area codes serving Louisiana — the others are 225, 337, 504 and 985 — and 318 specifically covers north Louisiana. That geographic specificity is the whole point of the spoof: a scammer picks the code that looks closest to you.
One tell the spoof can't hide: time. Numbers on 318 belong to the Central time zone. A "local" 318 call that rings at 3 a.m. almost always originated in a boiler room several zones away, dialing your daytime from their own.
Why 318 keeps calling you
Spoofing engines pull the first six digits of your number and dial matching 318 numbers — the “neighbor” trick. A call sharing your area code and prefix feels safe, so answer rates jump. That's the whole scam: familiarity. Read the mechanics in neighbor spoofing, and why you got picked in why me?
Shut down 318 spam calls — free
- Silence unknown callers. The single biggest win. Set it up on iPhone or Android in 30 seconds.
- Turn on your carrier's filter. Free on AT&T, Verizon, and T-Mobile.
- Register on the Do Not Call list. Won't stop scammers, but it makes the legal ones back off and gives you standing to report.
- Weaponize the rest. The calls that still get through? Hand them to the Crew — an AI answers in character and wastes the scammer's time on a call they thought was a real mark.
Why am I getting spam calls from area code 318?
Because auto-dialers spoof it. They fake a 318 (Shreveport, LA) number so the call looks local and you answer. The caller is almost never actually in Shreveport — the number is a mask, and an established code like 318 picks it precisely because it looks close to you. See neighbor spoofing.
Is a call from 318 always spam?
No. Real people and businesses in Shreveport use 318 too, so blanket-blocking it costs you real calls. Screen instead: known contacts ring through, unknown 318 numbers get checked first.
How do I stop 318 spam calls for free?
Turn on Silence Unknown Callers (iPhone / Android), register on the Do Not Call list, and switch on your carrier's free spam filter. For the ones that still slip through, hand them to the Crew — the AI answers in character (in English, Spanish, Russian, or Mandarin) and wastes the scammer's time instead of yours.