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Spoofing Information for AS 23951 (CITRA-AS-ID)

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
Private
Spoof
Routable
117.20.54.x/242023-12-27 09:40:44 GMTrewrittenreceived
117.20.59.x/242023-12-06 04:55:04 GMTblockedblocked
202.65.113.x/242023-12-06 08:05:45 GMTrewrittenblocked
202.65.114.x/242024-01-17 14:32:05 GMTreceivedreceived
202.65.122.x/242024-02-22 09:40:19 GMTreceivedreceived
202.65.123.x/242023-12-06 07:32:29 GMTblockedblocked
202.152.138.x/242024-02-05 03:53:46 GMTrewrittenreceived
202.152.141.x/242023-12-15 13:25:47 GMTrewrittenreceived
2401:ee00:10xx::/402024-01-24 03:13:41 GMTreceivedreceived
2401:ee00:20xx::/402024-01-08 00:56:05 GMTreceivedreceived

Address Space Announcement History

The customer cone for 23951 is too large for a prefix list to be useful.

Last Modified