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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
19311242025-03-20 18:12:43143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19311112025-03-20 17:41:34143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19270892025-03-13 16:28:19143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19247572025-03-10 11:50:12143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19247502025-03-10 11:37:36143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19246522025-03-10 08:20:34143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19216812025-03-05 09:33:13143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19165872025-02-24 19:14:51143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19123862025-02-17 15:24:19143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19123422025-02-17 14:41:38143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19123292025-02-17 14:18:57143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19123242025-02-17 14:05:58143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19084672025-02-10 12:58:09143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19084372025-02-10 12:15:20143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19084222025-02-10 11:52:20143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19084072025-02-10 11:39:18143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19043282025-02-03 10:31:47143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19005322025-01-27 09:24:08143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19005162025-01-27 08:41:20143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19005052025-01-27 08:18:35143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
19004992025-01-27 08:05:52143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18981342025-01-22 17:22:46143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18940422025-01-15 16:15:01143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18940272025-01-15 15:32:19143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18940162025-01-15 15:09:42143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18940082025-01-15 14:57:03143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18904762025-01-08 13:50:39143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18904672025-01-08 13:40:12143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18870522025-01-01 19:03:31143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18863272024-12-31 00:26:12143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18829062024-12-23 16:39:38143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18788802024-12-16 10:38:41143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18749062024-12-09 09:32:02143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18709432024-12-02 08:25:08143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18707262024-12-01 20:46:56143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18705462024-12-01 12:43:35143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18664742024-11-24 08:02:42143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18661832024-11-23 19:30:46143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18621232024-11-16 14:08:22143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18582012024-11-09 12:36:54143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18476532024-10-21 06:44:42143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18474672024-10-20 19:45:34143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18435142024-10-13 07:42:46143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18431812024-10-12 13:54:05143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18391162024-10-04 16:10:29143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18353882024-09-27 15:02:47143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
18317052024-09-20 13:56:07143.177.138.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport

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