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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
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.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
13589852022-05-06 00:31:57100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13550752022-04-28 23:26:42100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13519652022-04-21 00:06:52100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13482342022-04-13 23:24:12100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13476032022-04-12 22:07:54100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13421202022-04-05 23:50:19100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13398302022-04-01 17:30:04100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13239402022-03-12 19:42:32100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13191342022-03-03 22:36:15100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13154452022-02-24 20:51:34100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13149482022-02-24 01:57:46100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13103082022-02-15 13:45:55100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13032152022-02-07 23:26:30100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12983952022-01-30 00:28:17100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12945622022-01-22 15:45:05100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12905572022-01-15 00:24:58100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12841562022-01-03 05:48:51100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12797142021-12-27 04:42:49100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12702852021-12-15 18:55:56100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12639102021-12-05 01:27:52100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12571482021-11-26 23:39:51100.16.227.x/24701 (UUNET)usa (United States)yesunknownrewrittennoneReport
12521062021-11-17 20:07:27100.16.227.x/24701 (UUNET)usa (United States)yesunknownrewrittennoneReport
12457452021-11-06 17:11:44100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12394072021-10-26 13:38:42100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12382962021-10-24 22:03:01100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12291812021-10-10 14:02:32100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12253192021-10-04 01:29:25100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12208862021-09-27 00:24:03100.16.227.x/24701 (UUNET)usa (United States)yesunknownrewrittennoneReport
12168672021-09-19 21:38:41100.16.227.x/24701 (UUNET)usa (United States)yesunknownrewrittennoneReport
12121392021-09-10 23:36:26100.16.227.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport

All results shown
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