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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
17707172024-05-28 18:26:0547.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17668812024-05-21 17:14:0347.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17615372024-05-10 20:22:4447.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17613682024-05-10 15:41:0047.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17579592024-05-03 19:15:2347.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17544662024-04-26 18:03:2347.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17543662024-04-26 14:40:0247.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17508322024-04-19 13:28:2847.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17456202024-04-09 14:18:5047.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17404202024-03-29 19:05:5747.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17370102024-03-22 17:51:5247.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17341112024-03-16 15:36:4447.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17304022024-03-08 22:44:5647.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17267182024-03-01 21:17:4747.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17228842024-02-23 19:08:2747.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9890252020-09-25 15:48:3547.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9844862020-09-18 14:37:0447.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
9801102020-09-11 13:25:3747.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
9704432020-09-04 12:13:0747.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9637642020-08-28 11:00:3047.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9557432020-08-21 09:47:4547.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
9490082020-08-14 08:35:0547.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9439602020-08-07 07:22:2847.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9387382020-07-31 06:09:5547.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9327432020-07-24 04:58:2247.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
9294092020-07-17 03:46:4247.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
9258022020-07-10 02:34:0047.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9221522020-07-03 01:21:2447.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9185692020-06-26 00:09:0047.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9147222020-06-18 22:56:2147.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9105912020-06-11 20:19:0047.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9064652020-06-04 18:43:2247.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
9050162020-06-02 09:23:0947.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
9008072020-05-26 08:10:2847.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
8972102020-05-19 06:57:5447.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
8933612020-05-12 05:45:1447.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
8894472020-05-05 04:32:3747.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
8855342020-04-28 03:21:0147.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
8815502020-04-21 02:08:1347.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
8775722020-04-14 00:56:3347.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
8736742020-04-06 23:44:5847.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
8696392020-03-30 22:32:1747.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
8675472020-03-26 16:45:0047.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
8093142019-12-17 16:56:3447.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport

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