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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
13239792022-03-12 21:03:25108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13239642022-03-12 20:26:59108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13230422022-03-11 02:02:22108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13225032022-03-10 06:29:49108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13187032022-03-03 05:23:19108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13149942022-02-24 04:16:49108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13112412022-02-17 03:10:21108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13045812022-02-10 02:03:47108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13040392022-02-09 09:57:20108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
13001842022-02-02 08:50:54108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12993882022-01-31 21:15:16108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12964312022-01-26 07:44:22108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12926842022-01-19 06:37:48108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12888812022-01-12 05:31:17108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12853202022-01-05 04:24:50108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12808252021-12-29 03:18:19108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12772812021-12-22 02:11:47108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12692712021-12-14 07:42:05108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12650932021-12-07 06:35:31108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12610112021-11-30 05:28:54108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12547532021-11-23 04:22:19108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12509292021-11-16 03:15:48108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12469752021-11-09 02:09:09108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12431032021-11-02 01:02:35108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12426552021-11-01 09:11:59108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12385232021-10-25 08:05:25108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12380062021-10-24 13:08:30108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12341002021-10-18 06:58:51108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12295052021-10-11 05:52:17108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12286662021-10-09 11:04:39108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12253802021-10-04 04:45:38108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12209322021-09-27 03:38:58108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12206742021-09-26 15:16:45108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12169492021-09-20 02:32:21108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12130582021-09-13 01:25:39108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12127942021-09-12 11:48:59108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12090482021-09-05 10:42:24108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12055322021-08-30 04:29:12108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
12015782021-08-23 03:22:23108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11974562021-08-16 02:15:44108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11934442021-08-09 01:09:15108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11896922021-08-02 03:35:00108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11858412021-07-26 02:28:21108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11857222021-07-25 19:38:44108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11821512021-07-19 01:21:48108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11721122021-07-05 02:12:30108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11712412021-07-03 03:39:43108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11670592021-06-26 02:33:09108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11641332021-06-19 01:26:24108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11623772021-06-16 03:27:38108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11577912021-06-09 02:20:49108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11537132021-06-02 01:14:05108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11463382021-05-20 05:33:21108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11419722021-05-13 04:26:32108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11375582021-05-06 03:19:51108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11336132021-04-29 02:13:07108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
11279002021-04-22 01:06:27108.51.52.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport

All results shown
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