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
17579102024-05-03 18:03:4881.59.28.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17538072024-04-25 15:10:1881.59.28.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17502172024-04-18 10:49:1481.59.28.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17302332024-03-08 18:01:1581.59.28.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17199142024-02-17 13:05:4781.59.28.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17143772024-02-06 15:09:2081.59.28.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17094102024-01-27 15:48:2481.59.28.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17027262024-01-14 15:10:2281.59.28.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport
17027242024-01-14 15:08:4081.59.28.x/2450266 (tmobile-thuis)nld (Netherlands)yesblockedblockednoneReport

All results shown
Last Modified