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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
1485682017-02-17 14:11:5982.132.241.x/2429180 (O2-ONLINE-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1485622017-02-17 13:56:39212.57.232.x/246717 (AS6717)gbr (United Kingdom)yesblockedblockednoneReport
1485542017-02-17 13:48:56193.61.148.x/24786 (JANET)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1485282017-02-17 12:48:23209.93.128.x/246871 (Plusnet)gbr (United Kingdom)yesblockedblockednoneReport
1484962017-02-17 11:29:3377.100.208.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1484852017-02-17 11:03:48193.61.148.x/24786 (JANET)gbr (United Kingdom)noblockedblocked/19Report
1484742017-02-17 10:37:29143.159.243.x/246871 (Plusnet)gbr (United Kingdom)yesunknownunknownnoneReport
1481852017-02-16 22:39:4386.130.84.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1481512017-02-16 21:10:5892.22.204.x/2413285 (OPALTELECOM-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1480932017-02-16 19:04:4382.132.212.x/2429180 (O2-ONLINE-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1480802017-02-16 18:34:20109.151.162.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1480772017-02-16 18:25:51143.159.243.x/246871 (Plusnet)gbr (United Kingdom)yesunknownunknownnoneReport
1480722017-02-16 18:20:4077.100.168.x/245089 (NTL)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1480002017-02-16 16:27:37193.61.148.x/24786 (JANET)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1479992017-02-16 16:26:2186.184.163.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1479972017-02-16 16:21:2681.154.173.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1479872017-02-16 15:59:0891.151.12.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1479852017-02-16 15:50:16193.61.148.x/24786 (JANET)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1479732017-02-16 15:25:46143.159.243.x/246871 (Plusnet)gbr (United Kingdom)yesunknownunknownnoneReport
1479032017-02-16 13:17:4182.36.107.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1478862017-02-16 12:51:5691.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1478862017-02-16 12:51:562a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceivednoneReport
1478782017-02-16 12:40:0780.71.13.x/2439326 (HSO-GROUP)gbr (United Kingdom)yesunknownunknownnoneReport
1478712017-02-16 12:30:12213.205.198.x/2412576 (EE)gbr (United Kingdom)yesblockedblockednoneReport
1478432017-02-16 11:45:1380.6.100.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1478322017-02-16 11:09:4086.19.249.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1478062017-02-16 09:59:4786.19.249.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1477902017-02-16 09:28:30193.61.155.x/24786 (JANET)gbr (United Kingdom)noblockedblocked/19Report
1477592017-02-16 07:49:5486.21.74.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1477462017-02-16 07:18:35212.139.95.x/249105 (TISCALI-UK)gbr (United Kingdom)yesunknownunknownnoneReport
1476902017-02-16 03:57:4780.229.141.x/246871 (Plusnet)gbr (United Kingdom)yesblockedblockednoneReport
1475692017-02-16 00:09:3346.227.149.x/2456329 (GIGACLEAR)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1474592017-02-15 21:26:2946.227.149.x/2456329 (GIGACLEAR)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1474512017-02-15 21:18:2094.194.117.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1474512017-02-15 21:18:202a02:c7f:52xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblockednoneReport
1474422017-02-15 21:05:42109.157.237.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1474202017-02-15 20:34:3581.139.104.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1473782017-02-15 19:22:592001:8b0:17xx::/4020712 (AS20712)gbr (United Kingdom)noblockedblockednoneReport
1473222017-02-15 17:42:5894.193.62.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1473222017-02-15 17:42:582a02:c7f:32xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblockednoneReport
1472822017-02-15 17:00:3062.253.80.x/245089 (NTL)gbr (United Kingdom)yesunknownunknownnoneReport
1472382017-02-15 15:41:1079.75.10.x/249105 (TISCALI-UK)gbr (United Kingdom)yesreceivedreceived/8Report
1472372017-02-15 15:40:2383.142.39.x/2431712 (GIGASTREAM-AS)gbr (United Kingdom)noblockedblocked/28Report
1472092017-02-15 15:00:38193.61.148.x/24786 (JANET)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1471932017-02-15 14:32:54217.151.98.x/249009 (M247)gbr (United Kingdom)yesblockedblockednoneReport
1471792017-02-15 13:56:54212.69.53.x/2412496 (IDNET)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1471442017-02-15 12:50:215.152.200.x/2435662 (REDSTATION)gbr (United Kingdom)yesunknownunknownnoneReport
1470882017-02-15 11:12:19143.159.243.x/246871 (Plusnet)gbr (United Kingdom)yesunknownunknownnoneReport
1470752017-02-15 10:41:17143.159.243.x/246871 (Plusnet)gbr (United Kingdom)yesunknownunknownnoneReport
1470492017-02-15 09:33:0151.6.53.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1469662017-02-15 07:13:2786.153.142.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1468912017-02-15 03:36:2779.68.166.x/249105 (TISCALI-UK)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1467972017-02-14 23:24:3281.138.4.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1467772017-02-14 22:36:3882.5.31.x/245089 (NTL)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1467072017-02-14 19:50:35195.8.192.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblocked/28Report
1467072017-02-14 19:50:352a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblockednoneReport
1466892017-02-14 19:25:57195.8.192.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblocked/28Report
1466892017-02-14 19:25:572a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblockednoneReport
1466752017-02-14 19:08:462.127.70.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1466752017-02-14 19:08:462a02:c7d:12xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblockednoneReport
1466682017-02-14 18:49:3994.193.47.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1466422017-02-14 17:57:5186.168.87.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1466242017-02-14 17:29:09193.240.208.x/243549 (LVLT-3549)gbr (United Kingdom)yesunknownunknownnoneReport
1466222017-02-14 17:27:42217.33.228.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1466192017-02-14 17:23:1591.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1466192017-02-14 17:23:152a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceivednoneReport
1466032017-02-14 16:51:3081.129.166.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1465742017-02-14 16:04:0579.68.166.x/249105 (TISCALI-UK)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1465722017-02-14 15:59:16193.240.208.x/243549 (LVLT-3549)gbr (United Kingdom)yesunknownunknownnoneReport
1465542017-02-14 15:37:3782.71.26.x/2413037 (ZEN-AS)gbr (United Kingdom)yesblockedblockednoneReport
1464992017-02-14 13:43:2986.153.142.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1464982017-02-14 13:42:41109.159.90.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1464822017-02-14 13:08:07109.151.162.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1464492017-02-14 11:39:3682.69.96.x/2413037 (ZEN-AS)gbr (United Kingdom)yesblockedblockednoneReport
1464412017-02-14 11:13:3286.155.214.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1464392017-02-14 11:07:2982.5.31.x/245089 (NTL)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1464322017-02-14 10:57:35195.11.185.x/242529 (DEMON-INTERNET)gbr (United Kingdom)yesblockedblockednoneReport
1464012017-02-14 09:45:1586.157.134.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1463822017-02-14 09:15:1586.155.214.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1463732017-02-14 08:49:4651.9.132.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1461642017-02-13 23:51:4486.187.170.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1461412017-02-13 23:06:3086.153.142.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1461222017-02-13 22:31:5382.110.120.x/244589 (EASYNET)gbr (United Kingdom)yesblockedblockednoneReport
1461102017-02-13 22:16:2486.153.142.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1459422017-02-13 16:43:06109.157.237.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1459212017-02-13 16:08:492.122.56.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1458912017-02-13 15:12:0382.132.216.x/2429180 (O2-ONLINE-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1458892017-02-13 15:06:3831.54.127.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1458892017-02-13 15:06:382a00:23c0:8bxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
1458712017-02-13 14:37:2537.205.61.x/2441811 (CONVERGENCE-GROUP)gbr (United Kingdom)yesunknownunknownnoneReport
1457852017-02-13 12:08:3662.64.167.x/249105 (TISCALI-UK)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1457842017-02-13 12:07:4391.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1457842017-02-13 12:07:432a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceivednoneReport
1457812017-02-13 12:02:40143.159.243.x/246871 (Plusnet)gbr (United Kingdom)yesunknownunknownnoneReport
1457792017-02-13 11:59:48185.43.110.x/2462217 (VooServers)gbr (United Kingdom)yesunknownunknownnoneReport
1457782017-02-13 11:57:2982.69.96.x/2413037 (ZEN-AS)gbr (United Kingdom)yesblockedblockednoneReport
1457612017-02-13 11:23:2351.7.172.x/246871 (Plusnet)gbr (United Kingdom)yesunknownunknownnoneReport
1457552017-02-13 10:53:0231.54.127.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1457552017-02-13 10:53:022a00:23c0:8bxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
1457502017-02-13 10:43:1682.69.96.x/2413037 (ZEN-AS)gbr (United Kingdom)yesblockedblockednoneReport
1457192017-02-13 09:13:2731.54.127.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1457192017-02-13 09:13:272a00:23c0:8bxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
1457092017-02-13 08:44:1894.193.47.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1456252017-02-13 03:53:2877.234.43.x/24198605 (AVAST-AS-DC)gbr (United Kingdom)yesunknownunknownnoneReport
1456112017-02-13 03:14:2780.229.141.x/246871 (Plusnet)gbr (United Kingdom)yesblockedblockednoneReport
1455722017-02-13 00:33:0077.234.43.x/24198605 (AVAST-AS-DC)gbr (United Kingdom)yesunknownunknownnoneReport
1455682017-02-13 00:16:2277.234.43.x/24198605 (AVAST-AS-DC)gbr (United Kingdom)yesunknownunknownnoneReport
1455632017-02-13 00:07:30151.231.3.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1455632017-02-13 00:07:302a02:c7f:32xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblockednoneReport
1455352017-02-12 23:11:52176.24.212.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1455352017-02-12 23:11:522a02:c7f:2xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblockednoneReport
1454742017-02-12 20:52:3392.22.206.x/2413285 (OPALTELECOM-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1454592017-02-12 20:16:5282.132.216.x/2429180 (O2-ONLINE-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport

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