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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
19373472025-04-01 13:17:29191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19373472025-04-01 13:17:292804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
19351932025-03-28 08:06:53191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
19334262025-03-25 12:10:562804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
19316682025-03-21 19:47:38191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19316682025-03-21 19:47:382804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
19313472025-03-21 06:59:16191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
19309182025-03-20 11:39:11191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19305932025-03-19 19:38:05191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19274872025-03-14 11:48:58191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19274872025-03-14 11:48:582804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
19273882025-03-14 05:51:31191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
19264922025-03-12 20:22:51191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19264922025-03-12 20:22:512804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
19264362025-03-12 18:49:43191.5.165.x/24263541bra (Brazil)yesrewrittenrewrittennoneReport
19264142025-03-12 18:19:16191.5.165.x/24263541bra (Brazil)yesblockedblockednoneReport
19264142025-03-12 18:19:162804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/16Report
19252432025-03-11 04:18:41191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19249842025-03-10 17:59:35191.5.165.x/24263541bra (Brazil)yesblockedblockednoneReport
19249842025-03-10 17:59:352804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/16Report
19229512025-03-07 04:43:20191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
19227332025-03-06 19:20:542804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
19226702025-03-06 17:44:50191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19217462025-03-05 11:44:16191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19217402025-03-05 11:31:05191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19217352025-03-05 11:25:49191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19203562025-03-02 23:11:02191.241.23.x/24263541bra (Brazil)yesblockedblockednoneReport
19191012025-02-28 15:41:21191.241.23.x/24263541bra (Brazil)yesblockedblockednoneReport
19191012025-02-28 15:41:212804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/24Report
19148212025-02-21 14:32:37191.241.23.x/24263541bra (Brazil)yesblockedblockednoneReport
19145172025-02-21 01:18:02191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
19130482025-02-18 15:34:29191.241.23.x/24263541bra (Brazil)yesblockedblockednoneReport
19130482025-02-18 15:34:292804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/24Report
19105932025-02-14 00:08:56191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
19091392025-02-11 13:10:46191.241.23.x/24263541bra (Brazil)yesblockedblockednoneReport
19091392025-02-11 13:10:462804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/24Report
19066502025-02-06 23:00:12191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
19051112025-02-04 14:11:56191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19051112025-02-04 14:11:562804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/40Report
19040142025-02-02 14:57:04191.241.23.x/24263541bra (Brazil)yesblockedblockednoneReport
19040142025-02-02 14:57:042804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/40Report
19032572025-01-31 23:42:54191.5.164.x/24263541bra (Brazil)noblockedblocked/26Report
19032572025-01-31 23:42:542804:1398:xx::/40263541bra (Brazil)noblockedblocked/112Report
19026342025-01-30 21:51:28191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
19023772025-01-30 13:36:44191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19015962025-01-29 01:32:11191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19015962025-01-29 01:32:112804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
19005832025-01-27 11:17:38191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
19005832025-01-27 11:17:382804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18994132025-01-24 22:34:27191.5.164.x/24263541bra (Brazil)noblockedblocked/26Report
18994132025-01-24 22:34:272804:1398:xx::/40263541bra (Brazil)noblockedblocked/112Report
18993732025-01-24 21:03:06191.241.23.x/24263541bra (Brazil)yesblockedblockednoneReport
18993732025-01-24 21:03:062804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/16Report
18988242025-01-23 20:42:41191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
18978252025-01-22 04:01:07191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18973142025-01-21 12:15:36191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18955142025-01-18 00:33:34191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18955142025-01-18 00:33:342804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18954332025-01-17 21:26:05191.5.164.x/24263541bra (Brazil)noblockedblocked/26Report
18954332025-01-17 21:26:052804:1398:xx::/40263541bra (Brazil)noblockedblocked/112Report
18949942025-01-17 07:03:02191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18949942025-01-17 07:03:022804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18947702025-01-16 19:33:56191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
18934762025-01-14 17:02:21191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18934762025-01-14 17:02:212804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18921512025-01-12 04:02:31191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18916672025-01-10 20:19:14191.5.164.x/24263541bra (Brazil)noblockedblocked/26Report
18916672025-01-10 20:19:142804:1398:xx::/40263541bra (Brazil)noblockedblocked/112Report
18916192025-01-10 18:41:22191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18915882025-01-10 17:37:42191.5.167.x/24263541bra (Brazil)yesrewrittenrewrittennoneReport
18911192025-01-09 20:17:37191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18911192025-01-09 20:17:372804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18910562025-01-09 18:26:24191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
18905032025-01-08 14:48:17191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18896392025-01-06 22:59:32191.5.164.x/24263541bra (Brazil)noblockedblocked/26Report
18896392025-01-06 22:59:322804:1398:xx::/40263541bra (Brazil)noblockedblocked/112Report
18895752025-01-06 20:10:29191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18875612025-01-02 19:10:43191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18875612025-01-02 19:10:432804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18875242025-01-02 17:43:44191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18875102025-01-02 17:19:04191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
18862792024-12-30 21:52:19191.5.164.x/24263541bra (Brazil)noblockedblocked/26Report
18862792024-12-30 21:52:192804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18848642024-12-27 21:19:35191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18848642024-12-27 21:19:352804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18830242024-12-23 20:45:06191.5.164.x/24263541bra (Brazil)noblockedblocked/26Report
18830242024-12-23 20:45:062804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18807592024-12-19 13:55:03191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
18804062024-12-18 20:07:53191.241.23.x/24263541bra (Brazil)yesrewrittenrewrittennoneReport
18804012024-12-18 19:56:37191.241.23.x/24263541bra (Brazil)yesrewrittenrewrittennoneReport
18796112024-12-17 15:28:51191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18795222024-12-17 13:04:35191.5.164.x/24263541bra (Brazil)yesrewrittenrewrittennoneReport
18791772024-12-16 19:38:10191.5.164.x/24263541bra (Brazil)noblockedblocked/26Report
18791772024-12-16 19:38:102804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18791732024-12-16 19:32:02191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18791732024-12-16 19:32:022804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18778752024-12-14 07:46:05191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18769772024-12-12 15:30:41191.241.23.x/24263541bra (Brazil)yesblockedblockednoneReport
18768492024-12-12 12:48:05191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
18768372024-12-12 12:27:35191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18760672024-12-11 04:16:29191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18752342024-12-09 18:33:14191.241.20.x/24263541bra (Brazil)noreceivedreceived/8Report
18752322024-12-09 18:31:17191.5.164.x/24263541bra (Brazil)noblockedblocked/26Report
18752322024-12-09 18:31:172804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18752262024-12-09 18:25:12191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18752262024-12-09 18:25:122804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18727222024-12-05 04:15:10191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18716632024-12-03 13:02:11191.5.165.x/24263541bra (Brazil)yesunknownunknownnoneReport
18711312024-12-02 15:13:44191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18698002024-11-30 01:05:44191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18698002024-11-30 01:05:442804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18696112024-11-29 17:48:37191.5.165.x/24263541bra (Brazil)yesblockedblockednoneReport
18696112024-11-29 17:48:372804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/16Report
18695602024-11-29 15:57:03191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18685022024-11-27 19:41:32191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18682772024-11-27 13:01:39191.5.166.x/24263541bra (Brazil)yesblockedblockednoneReport
18682562024-11-27 12:36:45191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18652882024-11-22 02:16:48191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18638452024-11-19 15:43:20191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18638452024-11-19 15:43:202804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18636902024-11-19 11:42:57191.5.164.x/24263541bra (Brazil)yesunknownblockednoneReport
18601232024-11-13 04:47:02191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18597252024-11-12 14:36:11191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18597252024-11-12 14:36:112804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18590932024-11-11 13:04:57191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18590932024-11-11 13:04:572804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18553252024-11-04 12:51:15191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18553252024-11-04 12:51:152804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18553122024-11-04 12:26:32191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18553122024-11-04 12:26:322804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18550632024-11-04 00:00:33191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18541272024-11-01 21:46:48191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18541272024-11-01 21:46:482804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18540102024-11-01 18:26:40191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18540102024-11-01 18:26:402804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18538232024-11-01 13:27:48191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18533692024-10-31 16:50:42191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18515562024-10-28 20:34:29191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18515562024-10-28 20:34:292804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18500742024-10-25 03:18:352804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report
18492912024-10-23 17:03:28191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18492912024-10-23 17:03:282804:1398:xx::/40263541bra (Brazil)noblockedblocked/48Report

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Last Modified 04/04/2025 22:38:30