🇺🇸US Coop-20 Fire-Fly
在线Player 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 小时前) 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.
最近玩家 (8)
SAUROM
最后出现时间： Online now
ᴹᴰ| Lucinu
最后出现时间： Online now
+SAMMAS+
最后出现时间： Online now
Nick
最后出现时间： Online now
Chakra
最后出现时间： Online now
Alisson Wonderland
最后出现时间： Online now
victor y nicol
最后出现时间： Online now
TITAN
最后出现时间： Online now
如何连接
服务器地址：
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 →排名
#1本月 0 票（共 0 票）
服务器详情
- 地址
- 135.148.144.252:27015
- 位置
- 🇺🇸US
- 当前地图
- c1m4_atrium
- 版本
- left4dead2
- 密码
- 无
- VAC
- 已启用
- Tracked since
- Feb 15, 2026
- 最后检查
- 1 小时前
标签
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