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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
19499872025-04-25 13:07:04109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19499742025-04-25 12:40:35109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19469212025-04-19 19:46:37109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19434352025-04-12 16:37:55109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19397032025-04-05 14:46:38109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19320592025-03-22 18:24:57109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19287092025-03-16 17:58:10109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19220202025-03-05 18:45:12109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19220122025-03-05 18:35:16109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19197452025-03-01 19:10:04109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19152822025-02-22 14:08:04109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19099452025-02-12 20:18:36109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19053762025-02-04 21:52:29109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
19002742025-01-26 21:04:50109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18947982025-01-16 20:43:19109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18830222024-12-23 20:42:47109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18791392024-12-16 18:12:48109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18741782024-12-07 22:34:49109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18701302024-11-30 19:27:28109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18627852024-11-17 19:04:41109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18586132024-11-10 09:46:47109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18535002024-10-31 21:08:13109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18480712024-10-21 20:19:30109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18433072024-10-12 21:17:37109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18395382024-10-05 14:28:34109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18390962024-10-04 15:44:49109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
18385332024-10-03 16:06:07109.48.139.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport

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