They hung up at the call screening prompt. Also received a similar call yesterday from 213-266-7231 at approximately the same time, so it's probably the same scum incrementing one digit of their spoofed caller ID.
Caller disconnected upon answering. Verifying number for spam calls later? I called number back from a blocked caller ID phone line, voice message said "This number is no longer active, to inquire about purchasing this number please call 866-###.####" checking another phone web site for 213 area code found no ownership affiliated with the 266 prefix (like PacBell/Verizon/Sprint).
I think there is high probability this a spoofed caller ID number gor scam ran from outside country. Anyway IMHO.