diff --git a/nmap-os-db b/nmap-os-db
index bebc7bdb0..491f0b7d8 100644
--- a/nmap-os-db
+++ b/nmap-os-db
@@ -13105,6 +13105,23 @@ T7(R=Y%DF=Y%T=FA-104%TG=FF%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)
 U1(DF=N%T=FA-104%TG=FF%IPL=164%UN=0%RIPL=G%RID=G%RIPCK=G%RUCK=G%RUD=G)
 IE(DFI=N%T=FA-104%TG=FF%CD=S)
 
+# f5 3650 big ip ltm
+Fingerprint F5 BIG-IP 3650 Local Traffic Manager load balancer
+Class F5 Networks | embedded || load balancer
+SEQ(SP=FF-109%GCD=1-6%ISR=105-10F%TI=RD%CI=RD%II=I%TS=A)
+OPS(O1=M5B4NW0NNT11SLL%O2=M5B4NW0NNT11SLL%O3=M5B4NW0NNT11%O4=M5B4NW0NNT11SLL%O5=M5B4NW0NNT11SLL%O6=M5B4NNT11SLL)
+WIN(W1=111C%W2=1068%W3=780%W4=648%W5=648%W6=31B)
+ECN(R=Y%DF=Y%T=FA-104%TG=FF%W=111C%O=M5B4NW0SLL%CC=N%Q=)
+T1(R=Y%DF=Y%T=FA-104%TG=FF%S=O%A=S+%F=AS%RD=0%Q=)
+T2(R=Y%DF=Y%T=FA-104%TG=FF%W=0%S=A%A=S%F=AR%O=%RD=0%Q=)
+T3(R=N)
+T4(R=Y%DF=Y%T=FA-104%TG=FF%W=0%S=A%A=S%F=AR%O=%RD=0%Q=)
+T5(R=Y%DF=Y%T=FA-104%TG=FF%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)
+T6(R=Y%DF=Y%T=FA-104%TG=FF%W=0%S=A%A=S%F=AR%O=%RD=0%Q=)
+T7(R=Y%DF=Y%T=FA-104%TG=FF%W=0%S=A%A=S+%F=AR%O=%RD=0%Q=)
+U1(DF=Y%T=FA-104%TG=FF%IPL=38%UN=0%RIPL=G%RID=G%RIPCK=G%RUCK=G%RUD=G)
+IE(DFI=Y%T=FA-104%TG=FF%CD=S)
+
 # BIG-IP 6400, "BIG-IP 9.4.4 Build 73.1 Hotfix HF1"
 Fingerprint F5 BIG-IP 6400 load balancer
 Class F5 Networks | embedded || load balancer