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Spoofing Information for AS 45758 (TTBP-AS-AP)

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
171.5.217.x/242025-03-13 08:56:20 GMTrewrittenrewritten
2403:6200:88xx::/402025-03-13 08:56:20 GMTrewrittenreceived
223.204.218.x/242025-03-09 02:34:16 GMTrewrittenrewritten
223.204.195.x/242025-03-07 12:21:47 GMTrewrittenreceived
171.5.248.x/242025-03-04 04:37:30 GMTrewrittenrewritten
171.5.232.x/242025-02-18 16:31:14 GMTrewrittenrewritten
171.5.246.x/242025-02-11 15:23:00 GMTrewrittenrewritten
171.5.221.x/242025-02-04 13:41:23 GMTrewrittenrewritten
223.205.94.x/242025-02-02 12:57:34 GMTrewrittenrewritten
2403:6200:89xx::/402025-02-02 12:57:34 GMTblockedblocked
171.5.220.x/242025-01-28 08:59:52 GMTrewrittenrewritten
171.5.218.x/242025-01-21 06:31:57 GMTrewrittenrewritten
171.6.198.x/242025-01-15 08:20:44 GMTrewrittenrewritten
171.6.8.x/242025-01-07 06:19:33 GMTrewrittenrewritten
171.5.219.x/242025-01-05 13:37:51 GMTrewrittenrewritten
183.88.234.x/242024-10-27 07:04:30 GMTrewrittenrewritten
49.48.185.x/242024-10-25 15:11:02 GMTrewrittenrewritten
171.5.216.x/242024-09-30 15:14:06 GMTrewrittenrewritten
49.49.242.x/242024-08-15 10:32:23 GMTrewrittenrewritten
171.5.249.x/242024-07-18 22:41:20 GMTrewrittenrewritten
171.6.115.x/242024-07-15 04:10:22 GMTrewrittenrewritten
171.5.251.x/242024-07-08 15:44:30 GMTrewrittenrewritten
171.5.247.x/242024-06-01 22:27:49 GMTrewrittenrewritten
223.204.113.x/242024-06-01 07:21:40 GMTrewrittenreceived
171.5.233.x/242024-05-01 14:48:10 GMTrewrittenrewritten
171.5.235.x/242024-04-21 07:58:19 GMTrewrittenrewritten
171.5.250.x/242024-04-03 19:27:48 GMTrewrittenrewritten

Address Space Announcement History

The customer cone for 45758 is too large for a prefix list to be useful.

Last Modified 03/31/2025 05:13:06