Spoofing Information for AS 11427 (TWC-11427-TEXAS)

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
24.28.84.x/242023-01-27 07:37:18 GMTrewrittenrewritten
24.94.185.x/242023-09-04 23:08:29 GMTrewrittenrewritten
24.153.194.x/242023-09-26 22:21:08 GMTrewrittenreceived
70.114.52.x/242023-11-24 23:34:58 GMTrewrittenrewritten
72.181.107.x/242023-01-30 00:49:54 GMTrewrittenrewritten
72.181.108.x/242023-10-23 01:32:38 GMTrewrittenrewritten
97.77.23.x/242023-10-09 21:26:49 GMTrewrittenreceived
97.98.151.x/242023-11-11 23:55:03 GMTrewrittenrewritten
97.99.75.x/242023-05-04 22:02:19 GMTrewrittenrewritten
2603:8081:3cxx::/402022-12-25 07:07:42 GMTblockedblocked
2603:8081:a2xx::/402023-01-27 07:37:18 GMTblockedblocked

Address Space Announcement History

The customer cone for 11427 is too large for a prefix list to be useful.

Last Modified