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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
15689032023-05-03 14:35:5196.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15656242023-04-26 13:23:3496.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15621312023-04-19 12:11:2496.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15600232023-04-15 07:26:5396.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15562782023-04-08 06:15:0796.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15526962023-04-01 05:02:5496.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15490642023-03-25 03:50:4996.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15452242023-03-18 02:38:4796.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15411222023-03-11 01:28:0696.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15382842023-03-06 04:40:0196.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15343702023-02-27 03:27:1796.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15306192023-02-20 02:15:0696.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15266112023-02-13 01:02:4596.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15239112023-02-08 06:58:5096.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15196712023-02-01 05:46:1796.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15156942023-01-25 04:33:4796.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15131722023-01-18 03:21:5396.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15088262023-01-11 02:09:2096.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15047122023-01-04 00:57:1696.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15011582022-12-27 23:45:1596.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14975662022-12-20 22:32:4996.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14939432022-12-13 21:20:2496.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14900532022-12-06 20:09:1396.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14841372022-11-23 18:57:5196.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14787332022-11-15 05:19:0696.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14742322022-11-08 04:06:3196.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14687072022-10-31 20:19:3396.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14573812022-10-15 04:21:0996.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14533192022-10-08 03:08:4496.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14493932022-10-01 01:56:3696.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14463842022-09-24 00:44:1796.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14420552022-09-16 23:32:1996.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14377342022-09-09 22:20:0396.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14371622022-09-09 04:36:1496.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14328562022-09-03 09:48:0896.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14284522022-08-27 08:36:1196.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14261382022-08-24 06:24:5096.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14206352022-08-17 05:12:4496.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14148722022-08-10 04:00:1696.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14114842022-08-03 02:48:0896.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
14060372022-07-23 02:58:0096.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13955152022-07-05 15:40:3596.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13911622022-06-27 18:03:1496.231.187.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
13840682022-06-17 23:18:2596.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13817032022-06-14 04:07:5196.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13797512022-06-10 01:50:2396.231.187.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport

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