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Spoofing Information for AS 263703

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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
Private		Spoof
Routable
143.255.84.x/242021-05-02 19:37:26 GMTrewrittenrewritten
143.255.87.x/242020-05-15 12:45:19 GMTrewrittenreceived
190.97.248.x/242020-06-19 12:49:17 GMTrewrittenreceived
190.97.255.x/242017-06-10 15:57:00 GMTrewrittenblocked

Address Space Announcement History

The customer cone for 263703 is too large for a prefix list to be useful.

Last Modified