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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
1718912017-03-25 17:24:2486.29.129.x/245089 (NTL)gbr (United Kingdom)yesunknownblockednoneReport
1718882017-03-25 17:22:392.126.82.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1718882017-03-25 17:22:392a02:c7d:1xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblocked/64Report
1718822017-03-25 17:19:26146.198.212.x/246871 (Plusnet)gbr (United Kingdom)yesblockedblockednoneReport
1718772017-03-25 17:15:3651.140.125.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1718752017-03-25 17:15:2692.5.218.x/2443234 (CHIP-TELECOM-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1718672017-03-25 17:12:49143.159.194.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1718582017-03-25 17:07:44143.159.244.x/246871 (Plusnet)gbr (United Kingdom)yesblockedblockednoneReport
1718462017-03-25 17:01:5386.183.92.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1718462017-03-25 17:01:532620:10d:c0xx::/4054115 (FACEBOOK-CORP)gbr (United Kingdom)yesunknownunknownnoneReport
1718442017-03-25 17:01:2686.160.116.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1718352017-03-25 17:01:1780.2.114.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1718302017-03-25 16:55:365.151.179.x/2442689 (Glide)gbr (United Kingdom)yesreceivedblocked/8Report
1718302017-03-25 16:55:362a01:388:2xx::/4042689 (Glide)gbr (United Kingdom)noreceivedreceived/16Report
1718282017-03-25 16:54:4390.215.113.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1718282017-03-25 16:54:432a02:c7d:90xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblocked/56Report
1718022017-03-25 16:37:3286.149.85.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1717982017-03-25 16:35:2894.9.55.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1717922017-03-25 16:31:1686.187.161.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1717832017-03-25 16:27:2731.185.248.x/246871 (Plusnet)gbr (United Kingdom)yesblockedblockednoneReport
1717512017-03-25 15:52:5094.2.66.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1717512017-03-25 15:52:502a02:c7d:25xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblocked/64Report
1717492017-03-25 15:51:5182.16.112.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1717482017-03-25 15:51:4182.24.7.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1717242017-03-25 15:13:4186.28.232.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1717112017-03-25 14:55:3986.154.65.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1716862017-03-25 14:14:17217.151.98.x/249009 (M247)gbr (United Kingdom)yesunknownunknownnoneReport
1716352017-03-25 12:35:2382.36.107.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1716072017-03-25 11:18:2791.125.227.x/246871 (Plusnet)gbr (United Kingdom)yesblockedblockednoneReport
1716022017-03-25 10:54:53194.72.102.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1715272017-03-25 08:21:5579.75.21.x/249105 (TISCALI-UK)gbr (United Kingdom)yesreceivedreceived/8Report
1715002017-03-25 06:53:2292.8.156.x/2443234 (CHIP-TELECOM-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1714922017-03-25 06:32:1380.229.141.x/246871 (Plusnet)gbr (United Kingdom)yesblockedblockednoneReport
1713992017-03-25 01:13:3682.10.70.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1713392017-03-24 23:14:37194.72.102.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1712982017-03-24 21:10:34194.72.102.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1712792017-03-24 20:30:532a02:c7f:32xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblocked/64Report
1712392017-03-24 19:17:1351.7.42.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1712042017-03-24 18:08:1582.69.96.x/2413037 (ZEN-AS)gbr (United Kingdom)yesblockedblockednoneReport
1711852017-03-24 17:16:19176.24.213.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1711852017-03-24 17:16:192a02:c7f:2xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblocked/56Report
1711732017-03-24 17:03:3682.5.31.x/245089 (NTL)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1711562017-03-24 16:41:2178.110.175.x/2442831 (UKSERVERS-AS)gbr (United Kingdom)yesblockedblockednoneReport
1710212017-03-24 13:26:1186.150.108.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1709532017-03-24 11:05:51165.120.182.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1709432017-03-24 10:37:4582.10.70.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1709082017-03-24 08:41:2979.75.21.x/249105 (TISCALI-UK)gbr (United Kingdom)yesreceivedreceived/8Report
1708862017-03-24 07:45:552.22.227.x/2412222 (AKAMAI)gbr (United Kingdom)yesblockedblockednoneReport
1708852017-03-24 07:38:3651.9.57.x/246871 (Plusnet)gbr (United Kingdom)yesunknownunknownnoneReport
1708732017-03-24 07:12:3188.104.244.x/249105 (TISCALI-UK)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1708662017-03-24 06:59:5288.104.244.x/249105 (TISCALI-UK)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1708192017-03-24 03:58:4077.234.43.x/24198605 (AVAST-AS-DC)gbr (United Kingdom)yesunknownunknownnoneReport
1707122017-03-23 23:39:0477.99.239.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1707082017-03-23 23:31:4892.23.184.x/2413285 (OPALTELECOM-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1707062017-03-23 23:31:0186.177.82.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1707062017-03-23 23:31:012a00:23c5:6cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/64Report
1706932017-03-23 22:56:0686.187.170.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1706522017-03-23 21:29:3951.6.214.x/246871 (Plusnet)gbr (United Kingdom)yesblockedblockednoneReport
1706142017-03-23 19:46:0686.30.13.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1706122017-03-23 19:40:52188.220.208.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1706122017-03-23 19:40:522a02:c7f:32xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblocked/64Report
1705732017-03-23 18:21:5281.130.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1705412017-03-23 17:04:5286.151.245.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1705412017-03-23 17:04:522a00:23c0:8bxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
1705072017-03-23 15:50:5486.151.245.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1705072017-03-23 15:50:542a00:23c0:8bxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
1705022017-03-23 15:41:3651.6.214.x/246871 (Plusnet)gbr (United Kingdom)yesblockedblockednoneReport
1704932017-03-23 15:34:3286.151.245.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1704932017-03-23 15:34:322a00:23c0:8bxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
1704792017-03-23 15:12:3191.194.221.x/2456670 (WSCC-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1704102017-03-23 13:31:00212.139.95.x/249105 (TISCALI-UK)gbr (United Kingdom)yesunknownunknownnoneReport
1703872017-03-23 12:56:26217.41.8.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1703802017-03-23 12:40:5331.118.107.x/2412576 (EE)gbr (United Kingdom)yesblockedblockednoneReport
1703502017-03-23 10:58:2386.151.245.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1703502017-03-23 10:58:232a00:23c0:8bxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
1703142017-03-23 09:30:2386.151.245.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1703142017-03-23 09:30:232a00:23c0:8bxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
1702952017-03-23 09:02:15212.69.53.x/2412496 (IDNET)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1702912017-03-23 08:56:0592.10.217.x/2443234 (CHIP-TELECOM-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1702872017-03-23 08:42:49195.8.192.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesreceivedreceived/8Report
1702872017-03-23 08:42:492a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
1702762017-03-23 08:19:4586.19.249.x/245089 (NTL)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1702752017-03-23 08:19:2679.75.21.x/249105 (TISCALI-UK)gbr (United Kingdom)yesreceivedreceived/8Report
1702532017-03-23 07:29:4751.9.57.x/246871 (Plusnet)gbr (United Kingdom)yesblockedunknownnoneReport
1700802017-03-23 00:33:1282.10.70.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1699902017-03-22 21:44:1594.2.66.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1699862017-03-22 21:35:3594.2.66.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1699582017-03-22 21:00:3262.64.174.x/249105 (TISCALI-UK)gbr (United Kingdom)yesblockedblockednoneReport
1699252017-03-22 20:02:55188.220.208.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1699252017-03-22 20:02:552a02:c7f:32xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblocked/64Report
1698812017-03-22 18:21:2288.104.244.x/249105 (TISCALI-UK)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1698322017-03-22 17:04:0682.71.80.x/2413037 (ZEN-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1698052017-03-22 16:14:3186.151.245.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1698052017-03-22 16:14:312a00:23c0:8bxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblocked/56Report
1697942017-03-22 15:51:0551.6.53.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1697812017-03-22 15:34:1178.147.116.x/2413285 (OPALTELECOM-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1697472017-03-22 14:48:41193.61.148.x/24786 (JANET)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1697202017-03-22 13:58:5190.152.9.x/248220 (COLT)gbr (United Kingdom)yesblockedblockednoneReport
1696982017-03-22 13:25:1181.100.69.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1696612017-03-22 12:05:02144.82.9.x/24786 (JANET)gbr (United Kingdom)yesunknownunknownnoneReport
1695882017-03-22 09:26:3786.174.108.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownunknownnoneReport
1695812017-03-22 09:11:0991.151.6.x/2442004 (ULGRP-AS)gbr (United Kingdom)yesblockedblockednoneReport
1695812017-03-22 09:11:092a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
1695712017-03-22 08:48:2979.75.21.x/249105 (TISCALI-UK)gbr (United Kingdom)yesreceivedreceived/8Report
1695582017-03-22 08:23:2586.19.249.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1694772017-03-22 05:30:3981.138.4.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1693702017-03-22 00:08:4886.183.92.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1693642017-03-21 23:48:01109.151.162.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1693232017-03-21 22:14:53109.151.162.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
1693112017-03-21 21:55:35188.221.73.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesunknownblockednoneReport
1693102017-03-21 21:49:0882.71.26.x/2413037 (ZEN-AS)gbr (United Kingdom)yesblockedblockednoneReport
1692782017-03-21 20:51:1477.234.43.x/24198605 (AVAST-AS-DC)gbr (United Kingdom)yesunknownunknownnoneReport
1692672017-03-21 20:26:47185.20.99.x/2435662 (REDSTATION)gbr (United Kingdom)yesblockedblockednoneReport
1692642017-03-21 20:22:0081.139.122.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1692582017-03-21 20:11:0646.227.149.x/2456329 (GIGACLEAR)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1692402017-03-21 19:22:55188.221.73.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1692402017-03-21 19:22:552a02:c7f:52xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblocked/64Report
1692162017-03-21 18:34:255.68.186.x/245607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)yesblockedblockednoneReport
1692162017-03-21 18:34:252a02:c7d:42xx::/405607 (BSKYB-BROADBAND-AS)gbr (United Kingdom)noblockedblocked/64Report

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