🇺🇸US Coop-20 Fire-Fly
OnlinePlayer Activity (24 Hours)
Player Trends (7 Days)
Map Rotation (7 Days)
Server Overview
We have been tracking this Left 4 Dead 2 server since Feb 2026, with 167 status checks recorded in the last 30 days.
Over the past 30 days it has been online 98.8% of the time, averaging 4.7 players.
Its busiest moment in that window reached 15 concurrent players on Jun 19, 2026 at 04:41 UTC.
Activity is typically highest around 15:00 UTC, which is usually the best time to find a populated game.
The map played most often here recently is "c5m1_waterfront".
Player numbers are trending down 30% versus the previous week.
Frequently asked questions
Is US Coop-20 Fire-Fly online right now?
Yes — as of the last check (1 ora fa) it was online with 2/20 players.
How do I connect to this Left 4 Dead 2 server?
Use the address 135.148.144.252:27015 in your Left 4 Dead 2 client's server browser or direct-connect field.
When is the best time to play?
Based on 30 days of tracking, this server is busiest around 15:00 UTC.
How reliable is this server?
It has maintained 98.8% uptime across the last 30 days of monitoring.
Giocatori recenti (8)
SAUROM
Ultima apparizione: Online now
ᴹᴰ| Lucinu
Ultima apparizione: Online now
+SAMMAS+
Ultima apparizione: Online now
Nick
Ultima apparizione: Online now
Chakra
Ultima apparizione: Online now
Alisson Wonderland
Ultima apparizione: Online now
victor y nicol
Ultima apparizione: Online now
TITAN
Ultima apparizione: Online now
Come connettersi
Indirizzo del server:
135.148.144.252:27015Make sure you have Left 4 Dead 2 installed before connecting. The server must be online to accept connections.
About Left 4 Dead 2
Server monitoring for Left 4 Dead 2 game servers. [Valve Protocol](#valve)
View all Left 4 Dead 2 servers →Posizione
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Dettagli del server
- Gioco
- Left 4 Dead 2
- Indirizzo
- 135.148.144.252:27015
- Posizione
- 🇺🇸US
- Mappa attuale
- c1m4_atrium
- Versione
- left4dead2
- Password
- Nessuna
- VAC
- Protetto
- Tracked since
- Feb 15, 2026
- Ultimo controllo
- 1 ora fa
Tag
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