The prefix 018 belongs to Seatel. If you're on Seatel, calls to 018 numbers often cost less—many plans offer free or discounted same-network calls. If you frequently call 018 numbers, a Seatel plan could save you money.
Seatel, formerly Yes Telecom, offers mobile and broadband services across Cambodia.
When you see 018 on a missed call, business card, or contact—you know it's Seatel without asking. Useful for identifying unknown callers, deciding whether to call back, or spotting spam from a different network.
Same-network calls (Seatel to Seatel) are often cheaper; many plans include free or discounted minutes to the same operator. When dialing from abroad, use +855 018 XXX XXXX—knowing the prefix avoids wrong format and failed calls. If most of your contacts start with 018, a Seatel plan may offer better rates.
Format: 018 plus 8 digits (11 total). For international use—WhatsApp, banking apps, or calls from abroad—save contacts as +855 018 XXX XXXX. Locally, dial 018 followed by the 8-digit number.
