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
11228252021-04-13 14:20:2989.0.40.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
11071952021-03-18 19:15:5889.0.40.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10832782021-02-13 20:44:1289.0.40.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10832472021-02-13 19:59:1189.0.40.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10832282021-02-13 19:34:1089.0.40.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10832162021-02-13 19:19:1489.0.40.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
7878622019-11-13 11:51:5989.0.40.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
7441342019-09-03 13:22:2789.0.40.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
7122012019-07-09 11:02:1989.0.40.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
4365682018-03-30 05:51:0589.0.40.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport

All results shown
Last Modified