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
18089592024-08-07 06:13:082001:370:10xx::/409607 (BBTower)jpn (Japan)noblockedblocked/64Report
8046372019-12-10 08:25:452001:370:10xx::/409607 (BBTower)jpn (Japan)noblockedblocked/64Report
7577262019-09-26 02:49:072001:370:10xx::/409607 (BBTower)jpn (Japan)noblockedblocked/64Report
7439612019-09-03 06:45:562001:370:10xx::/409607 (BBTower)jpn (Japan)noblockedblocked/64Report
7328702019-08-14 04:41:352001:370:10xx::/409607 (BBTower)jpn (Japan)noblockedblocked/64Report
7284872019-08-06 07:28:372001:370:10xx::/409607 (BBTower)jpn (Japan)noblockedblocked/64Report
7245342019-07-30 04:45:542001:370:10xx::/409607 (BBTower)jpn (Japan)noblockedblocked/64Report
6830892019-05-20 10:29:022001:370:10xx::/409607 (BBTower)jpn (Japan)noblockedblocked/64Report
4875712018-06-20 09:15:402001:370:10xx::/409607 (BBTower)jpn (Japan)noblockedblocked/64Report

All results shown
Last Modified