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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
6262732019-02-18 14:04:0190.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
6258132019-02-17 15:05:4390.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
6231392019-02-12 22:04:0290.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
6213172019-02-09 16:51:4790.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
6190992019-02-05 20:57:3890.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
6150032019-01-29 19:50:4690.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
6138322019-01-27 23:57:5190.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
6099982019-01-20 22:51:3390.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
6058422019-01-13 21:45:1190.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
6016292019-01-06 20:23:5690.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5981502018-12-30 18:51:3990.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5970072018-12-28 10:08:3590.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5941832018-12-23 02:17:3990.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5918502018-12-19 09:01:4684.53.93.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5898482018-12-15 23:58:1690.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5873082018-12-12 17:15:2990.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5871252018-12-12 11:29:3090.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5865022018-12-11 11:01:1682.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5865022018-12-11 11:01:162a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5864942018-12-11 10:40:2782.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5864942018-12-11 10:40:272a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5851702018-12-08 22:25:5490.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5844082018-12-07 11:50:5782.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5844082018-12-07 11:50:572a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5828012018-12-04 15:30:4182.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5828012018-12-04 15:30:412a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5812722018-12-01 21:20:1990.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5787532018-11-27 16:33:5990.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5786772018-11-27 14:23:2782.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5786772018-11-27 14:23:272a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5764712018-11-23 12:28:4982.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5764712018-11-23 12:28:492a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5764702018-11-23 12:24:0182.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5764702018-11-23 12:24:012a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5721342018-11-15 08:44:0482.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5721342018-11-15 08:44:042a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5676192018-11-08 07:37:1782.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5676192018-11-08 07:37:172a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5638472018-11-01 12:47:0890.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5637782018-11-01 09:54:5790.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5637182018-11-01 08:04:2482.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5637182018-11-01 08:04:242a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5596722018-10-25 06:57:3482.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5596722018-10-25 06:57:342a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5596622018-10-25 06:28:4482.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5596622018-10-25 06:28:442a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5575272018-10-21 15:19:1890.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5537322018-10-15 13:55:1782.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5537322018-10-15 13:55:172a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5535912018-10-15 10:06:2482.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5535912018-10-15 10:06:242a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5490972018-10-08 08:59:3282.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5490972018-10-08 08:59:322a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
5471192018-10-04 14:15:0182.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5430682018-09-27 13:08:3882.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5411392018-09-24 14:48:1782.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5398512018-09-21 22:37:3190.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5388782018-09-20 09:50:0790.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5371252018-09-17 13:41:5282.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5370252018-09-17 10:27:2482.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5348932018-09-13 08:43:4190.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5330262018-09-10 09:20:5682.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5329822018-09-10 07:56:3582.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5309602018-09-06 07:37:1790.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5309212018-09-06 06:05:0090.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5291012018-09-03 06:50:1182.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5290892018-09-03 06:17:4382.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5249042018-08-26 11:46:5390.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5248882018-08-26 10:44:3890.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5248862018-08-26 10:41:1390.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5246462018-08-25 21:02:4290.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5221232018-08-21 10:16:2890.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5179412018-08-13 15:42:3090.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5169942018-08-11 17:22:0990.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5164312018-08-10 14:30:2682.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5125972018-08-03 13:24:0282.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5124662018-08-03 07:25:0690.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5096232018-07-29 14:04:4290.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5086782018-07-27 12:17:4182.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5085942018-07-27 07:47:2382.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5059432018-07-22 12:18:2290.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5059252018-07-22 11:42:1290.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5048242018-07-20 06:41:0682.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5044492018-07-19 14:08:2682.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
5020172018-07-15 10:09:1190.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
5005302018-07-12 13:02:0982.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4992672018-07-10 14:04:3890.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4982372018-07-09 07:29:0582.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4981942018-07-09 05:30:5990.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4956482018-07-04 08:12:5490.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4949132018-07-03 05:08:0690.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4943232018-07-02 06:22:2182.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4943232018-07-02 06:22:212a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
4915702018-06-27 07:06:3490.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4874822018-06-20 06:00:1790.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4861572018-06-18 08:58:0882.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4861492018-06-18 08:39:2582.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4861492018-06-18 08:39:252a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
4861332018-06-18 07:54:4282.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4861332018-06-18 07:54:422a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
4842802018-06-14 08:16:2790.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4821552018-06-11 06:47:5982.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4821552018-06-11 06:47:592a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
4813202018-06-09 11:14:5190.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4788252018-06-05 07:51:5082.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4788252018-06-05 07:51:502a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
4775132018-06-03 01:56:0490.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4760522018-05-31 10:08:1482.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4760522018-05-31 10:08:142a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
4736632018-05-27 19:48:0890.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4717332018-05-24 09:01:2982.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4717332018-05-24 09:01:292a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
4716652018-05-24 07:12:4082.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4716652018-05-24 07:12:402a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
4700492018-05-22 02:54:4190.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4699562018-05-21 23:26:2190.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4689132018-05-20 06:22:5890.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4669782018-05-17 06:05:4982.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4669782018-05-17 06:05:492a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
4656832018-05-15 10:38:0882.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4656832018-05-15 10:38:082a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report
4652012018-05-14 16:32:5990.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4639722018-05-12 10:17:0290.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4615302018-05-08 23:36:0290.145.142.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesrewrittenrewrittennoneReport
4610152018-05-08 09:31:2782.148.221.x/2429396 (Eurofiber-UNET)nld (Netherlands)yesblockedblockednoneReport
4610152018-05-08 09:31:272a02:120:40xx::/4029396 (Eurofiber-UNET)nld (Netherlands)noblockedblocked/64Report

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