Logo

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
13340442022-03-24 18:56:1385.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
13265662022-03-17 13:53:4485.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
13223242022-03-09 21:30:4185.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
13147972022-02-23 19:17:5085.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
12892262022-01-12 17:12:5585.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
12683462021-12-12 19:00:3885.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
12641992021-12-05 17:54:0485.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
12521332021-11-17 21:25:3385.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
12441482021-11-03 19:12:2185.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
12401552021-10-27 16:08:5285.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
12221432021-09-28 18:52:0085.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
12179282021-09-21 17:45:3085.146.23.x/2450266 (tmobile-thuis)nld (Netherlands)yesunknownunknownnoneReport

All results shown
Last Modified