Spoofing Information for AS 600 (OARNET-AS)

Spoofing status per IP block (all dates)

Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.
IP blockLatest testSpoof
64.254.77.x/242017-03-14 13:33:36 GMTrewrittenrewritten
131.187.80.x/242019-06-27 16:04:17 GMTblockedblocked
131.187.115.x/242019-04-17 20:08:02 GMTblockedblocked
199.18.112.x/242018-07-27 15:16:58 GMTblockedblocked
199.218.234.x/242023-09-13 23:33:01 GMTrewrittenrewritten
2610:a8:48xx::/402017-10-20 12:53:15 GMTreceivedreceived

Address Space Announcement History

The customer cone for 600 is too large for a prefix list to be useful.

Last Modified