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
2824722017-07-26 09:37:0283.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
2824132017-07-26 08:07:0283.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
2613842017-06-30 13:02:4883.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
2291112017-05-24 07:21:2583.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
2273352017-05-22 11:53:0183.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
2273152017-05-22 11:28:0583.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
1940152017-04-20 09:40:2683.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
1929302017-04-19 07:33:0683.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
1921952017-04-18 14:41:4883.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
1919162017-04-18 09:33:5483.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
1910622017-04-17 14:26:0783.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
1496912017-02-19 13:13:0983.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
1496072017-02-19 09:05:5783.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
1491202017-02-18 13:07:0083.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
1490572017-02-18 10:22:0783.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
1212052017-01-01 13:41:0483.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
805532016-10-21 15:35:3683.221.255.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport

All results shown
Last Modified