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Spoofing Information for AS 28210

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 block
Latest test
Spoof
Private
Spoof
Routable
138.255.146.x/242025-01-07 16:28:58 GMTunknownblocked
177.131.166.x/242024-10-02 17:20:26 GMTreceivedreceived
177.55.195.x/242024-08-18 21:55:36 GMTreceivedreceived
45.226.118.x/242024-08-04 15:20:57 GMTreceivedreceived
177.131.164.x/242024-06-18 02:02:56 GMTrewrittenrewritten
177.131.189.x/242024-05-24 02:01:46 GMTreceivedreceived
170.233.51.x/242024-05-13 19:15:32 GMTreceivedreceived
138.59.121.x/242024-04-17 17:39:31 GMTreceivedreceived
45.226.119.x/242024-04-02 01:07:59 GMTreceivedreceived

Address Space Announcement History

The customer cone for 28210 is too large for a prefix list to be useful.

Last Modified 03/31/2025 03:49:23