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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
7201102019-07-22 12:18:218.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
7112282019-07-07 22:50:538.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
7063932019-06-29 05:24:188.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
7020492019-06-21 12:13:138.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6934082019-06-06 14:08:408.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6892592019-05-30 12:54:538.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6835662019-05-21 02:28:378.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6791002019-05-13 23:22:508.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6743632019-05-06 01:18:468.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6701662019-04-28 22:28:028.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6695862019-04-27 15:09:468.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6618962019-04-15 06:01:288.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6573332019-04-07 23:03:158.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6530992019-03-31 21:47:568.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6489582019-03-24 20:05:258.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6426842019-03-15 04:35:218.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6376212019-03-08 02:27:018.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6314972019-02-26 22:47:538.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6271052019-02-19 21:32:258.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6219572019-02-11 02:17:568.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6107132019-01-22 06:23:488.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
6065882019-01-15 03:41:558.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5972022018-12-28 16:59:448.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5935042018-12-21 15:43:458.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5891352018-12-14 13:38:378.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5843822018-12-07 10:18:438.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5804122018-11-30 07:12:318.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5763262018-11-23 05:57:238.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5720802018-11-15 07:25:248.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5675962018-11-08 06:10:148.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5636442018-11-01 04:55:098.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5596242018-10-25 03:36:038.41.64.x/243356 (LEVEL3)usa (United States)yesunknownunknownnoneReport
5513012018-10-11 05:40:408.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5468692018-10-04 04:09:388.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5428122018-09-27 01:39:088.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5386332018-09-19 23:11:208.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5346582018-09-12 22:03:398.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5276762018-08-31 04:15:098.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5237122018-08-24 01:41:418.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5220482018-08-21 06:26:258.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5182782018-08-14 03:26:388.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
5118232018-08-02 03:09:478.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
4899882018-06-24 18:31:588.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
4846922018-06-14 23:26:018.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
4799332018-06-06 22:32:508.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
4743132018-05-28 20:18:338.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
4692982018-05-21 00:21:158.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
1840772017-04-09 22:43:158.41.64.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport

All results shown
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