Logo

Recent tests

| Spoofer Project Page   Download Client Software   FAQ   API   Notifications   |
| Data:    Stats Summary   Recent Tests   Remediation   Results by AS   Results by Country  Results by Provider  |
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
21448962026-04-13 19:09:2983.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
21411722026-04-06 17:49:4583.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
21349302026-03-25 18:27:3283.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
21303132026-03-17 09:09:4583.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
21246752026-03-06 17:45:2783.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
21208972026-02-27 16:38:1883.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
21168812026-02-20 15:31:0983.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
21121962026-02-12 17:09:5683.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
21078622026-02-05 12:46:1683.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
21033032026-01-28 16:52:4383.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20987062026-01-20 16:04:3983.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
16358332023-09-08 18:19:4183.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
16320582023-09-01 06:50:2583.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
16280472023-08-24 21:05:3383.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
16236162023-08-16 20:13:3483.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
16197332023-08-09 17:28:2283.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
16106282023-07-22 20:43:5383.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport

All results shown
Last Modified