Widespread connectivity problems in the west, possibly Lumen

We are getting reports of widespread connectivity problems: VPN failures, email delivery failures, RingCentral VoIP dropped calls, and the inability to reach O365. Affected users are as far East as Las Cruces, NM. All failing destinations are so far in California-based data centers. So far a common thread appears to be Lumen connectivity, although we can’t verify this is exclusive to Lumen transit. However, the reachability problems don’t seem to be getting resolved by BGP routing, so multi homed customers are still using lumen, even if lumen has no apparent reachability. -mel