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
21421822026-04-08 08:03:2879.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21416042026-04-07 11:18:5479.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21414512026-04-07 05:41:5179.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21373122026-03-30 11:00:5379.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21354042026-03-26 16:43:1379.207.66.x/243320 (DTAG)deu (Germany)yesunknownunknownnoneReport
21333672026-03-23 07:27:3079.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21284892026-03-13 17:10:0179.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21260042026-03-09 13:54:1579.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21246202026-03-06 15:37:0779.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21207642026-02-27 12:26:1179.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21160242026-02-19 08:19:0679.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21159222026-02-19 02:26:4879.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21117442026-02-12 00:53:2079.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport

All results shown
Last Modified