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Spoofing Information for AS 58224 (TCI)

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
2.176.54.x/242025-03-27 15:21:31 GMTrewrittenrewritten
5.75.103.x/242025-03-27 12:44:55 GMTrewrittenrewritten
80.191.72.x/242025-03-14 20:12:12 GMTrewrittenrewritten
81.16.112.x/242025-01-12 23:13:07 GMTrewrittenrewritten
37.254.241.x/242024-11-25 22:06:14 GMTrewrittenrewritten
5.219.137.x/242024-09-11 20:24:48 GMTrewrittenrewritten
5.75.80.x/242024-09-02 13:50:51 GMTrewrittenrewritten
37.254.216.x/242024-08-13 14:27:15 GMTrewrittenrewritten
2.191.4.x/242024-08-08 22:14:22 GMTrewrittenrewritten
2.184.140.x/242024-08-07 19:21:59 GMTrewrittenrewritten
217.219.46.x/242024-07-29 18:08:51 GMTrewrittenrewritten
31.7.116.x/242024-07-17 06:23:57 GMTrewrittenrewritten
31.7.118.x/242024-07-08 12:15:59 GMTrewrittenrewritten
188.215.223.x/242024-07-01 16:59:00 GMTrewrittenrewritten
37.255.46.x/242024-06-29 20:25:01 GMTrewrittenrewritten
37.254.215.x/242024-06-25 21:19:41 GMTrewrittenrewritten
5.238.244.x/242024-05-26 18:14:14 GMTblockedblocked
78.39.32.x/242024-05-19 15:22:59 GMTrewrittenrewritten
46.100.212.x/242024-05-13 16:44:54 GMTrewrittenrewritten
91.92.121.x/242024-05-08 11:37:25 GMTblockedblocked
5.219.226.x/242024-05-02 12:02:43 GMTrewrittenrewritten
46.100.204.x/242024-05-01 21:34:14 GMTrewrittenrewritten
188.215.217.x/242024-04-26 15:14:02 GMTrewrittenrewritten
46.100.211.x/242024-04-17 18:58:53 GMTrewrittenrewritten
151.232.109.x/242024-04-16 18:00:30 GMTrewrittenrewritten

Address Space Announcement History

The customer cone for 58224 is too large for a prefix list to be useful.

Last Modified 03/31/2025 07:11:27