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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
12872502022-01-09 00:59:36179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12791752021-12-25 21:33:38179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12678872021-12-11 18:07:46179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12637462021-12-04 17:00:58179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12535102021-11-20 13:35:05179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12497292021-11-13 12:28:14179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12456112021-11-06 11:21:20179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12417672021-10-30 10:14:25179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12373192021-10-23 09:07:36179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12330202021-10-16 08:00:46179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12285872021-10-09 06:53:53179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12244382021-10-02 05:46:59179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12199582021-09-25 04:40:09179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12160902021-09-18 03:33:18179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12121882021-09-11 02:26:27179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report
12084852021-09-04 01:19:32179.127.4.x/2428209bra (Brazil)noblockedblocked/19Report

All results shown
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