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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.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19343562025-03-26 22:18:23187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
19149102025-02-21 17:55:12187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
19097872025-02-12 15:23:31187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18934352025-01-14 15:26:34187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18899572025-01-07 14:19:52187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18898842025-01-07 12:09:45187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18895312025-01-06 18:48:57187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18863082024-12-30 23:32:46187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18791912024-12-16 20:08:45187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18791852024-12-16 19:52:51187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18791832024-12-16 19:50:17187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18791812024-12-16 19:44:51187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18791312024-12-16 18:02:01187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18751712024-12-09 16:55:11187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18711552024-12-02 15:48:23187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18670502024-11-25 14:41:35187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18647002024-11-21 01:44:49187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18607182024-11-14 00:38:13187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18258202024-09-09 14:18:15187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18229732024-09-03 22:08:31187.19.233.x/2428126bra (Brazil)yesblockedblockednoneReport
18193592024-08-27 21:01:44187.19.233.x/2428126bra (Brazil)yesreceivedreceived/8Report
13414702022-04-04 22:33:15187.19.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12780222021-12-23 12:14:32187.19.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
Last Modified 03/30/2025 23:54:50