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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
17590772024-05-06 11:05:1789.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
13388572022-03-31 00:12:3089.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
11523682021-05-30 23:21:2889.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
11406712021-05-11 07:45:2989.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
11237172021-04-14 20:17:0789.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
11075762021-03-19 11:18:3689.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
10889672021-02-19 11:27:5389.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
10889532021-02-19 11:12:5289.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
10727052021-01-29 13:26:3989.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
10682622021-01-22 10:54:1189.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
10421112020-12-07 17:15:0589.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport
6994972019-06-17 09:47:1689.205.136.x/2431615 (TMO-NL-AS)nld (Netherlands)yesblockedblockednoneReport

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