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
18301352024-09-17 17:21:14173.209.48.x/2436666 (GTCOMM)can (Canada)yesblockedblockednoneReport
18118812024-08-13 03:43:24173.209.48.x/2436666 (GTCOMM)can (Canada)yesunknownunknownnoneReport
14961442022-12-18 11:15:52173.209.48.x/2436666 (GTCOMM)can (Canada)yesunknownunknownnoneReport
7751842019-10-23 18:53:27173.209.48.x/2436666 (GTCOMM)can (Canada)yesblockedblockednoneReport
7725142019-10-19 13:22:52173.209.48.x/2436666 (GTCOMM)can (Canada)yesblockedblockednoneReport
7724552019-10-19 10:56:04173.209.48.x/2436666 (GTCOMM)can (Canada)yesblockedblockednoneReport
5847792018-12-07 23:35:15173.209.48.x/2436666 (GTCOMM)can (Canada)yesblockedblockednoneReport
5367642018-09-16 22:44:26173.209.48.x/2436666 (GTCOMM)can (Canada)yesblockedblockednoneReport
4530862018-04-25 23:11:40173.209.48.x/2436666 (GTCOMM)can (Canada)yesblockedblockednoneReport

All results shown
Last Modified