Due to the nature of anycasting, it's not something I've been able to experiment with myself.
Here's a good post on anycasting: http://blog.rootshell.be/2008/12/23/dnsbe-more-anycasting/ In terms of VPS providers, gandi.net say they've done it before http://wiki.gandi.net/en/hosting/faq-fr-us#i-have-my-own-asn-and-assigned-24-for-anycast-purposes-can-i-use-a-gandi-vps-to-host-my-anycast-service-assuming-that-i-use-other-providers-to-expand-the-geographic-and-network-scope -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/-QHx9YmB5PYJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.