Spoofing Information for AS 24940 (HETZNER-AS)

Spoofing status per IP block for last year of data

(Results for all dates also available.)
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
37.27.2.x/242023-07-26 18:11:16 GMTrewrittenrewritten
65.21.92.x/242023-11-27 03:08:07 GMTblockedblocked
65.21.103.x/242023-01-04 03:23:39 GMTblockedblocked
142.132.233.x/242023-03-12 19:57:02 GMTunknownrewritten
157.90.50.x/242023-04-18 16:34:33 GMTrewrittenrewritten
159.69.51.x/242023-07-31 04:25:05 GMTblockedblocked
2a01:4f8:c0xx::/402023-07-31 04:25:05 GMTblockedblocked
2a01:4f9:xx::/402023-11-27 03:08:07 GMTblockedblocked

Address Space Announcement History

The customer cone for 24940 is too large for a prefix list to be useful.

Last Modified