Recent tests
| Spoof status key | ||||
|---|---|---|---|---|
| received | Spoofed packet was received. | ✔ | Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it. | |
| rewritten | Spoofed packet was received, but the source address was changed en route. | |||
| blocked | Spoofed packet was not received, but unspoofed packet was. | |||
| unknown | Neither 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2084961 | 2025-12-25 15:23:02 | 115.76.49.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | none | Report | ||
| 2084961 | 2025-12-25 15:23:02 | 2402:800:63xx::/40 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | no | blocked | blocked | /64 | Report | ||
| 2084627 | 2025-12-24 16:08:11 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084613 | 2025-12-24 15:31:59 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084609 | 2025-12-24 15:25:51 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084604 | 2025-12-24 15:15:42 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084595 | 2025-12-24 14:31:31 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084585 | 2025-12-24 14:15:20 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084575 | 2025-12-24 13:59:05 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084568 | 2025-12-24 13:42:54 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084559 | 2025-12-24 13:24:41 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084549 | 2025-12-24 13:06:31 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084455 | 2025-12-24 08:26:23 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084452 | 2025-12-24 08:20:13 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2084015 | 2025-12-23 13:09:56 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2082878 | 2025-12-21 14:09:49 | 123.27.246.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2082878 | 2025-12-21 14:09:49 | 2001:ee0:48xx::/40 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | no | received | received | /16 | Report | ||
| 2082597 | 2025-12-20 18:56:04 | 116.100.243.x/24 | 24086 (VIETTEL-AS-VN) | vnm (Vietnam) | yes | blocked | blocked | none | Report | ||
| 2081427 | 2025-12-18 15:23:03 | 115.76.49.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | none | Report | ||
| 2081427 | 2025-12-18 15:23:03 | 2402:800:63xx::/40 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | no | blocked | blocked | /64 | Report | ||
| 2079978 | 2025-12-16 12:01:42 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2079972 | 2025-12-16 11:47:28 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2079348 | 2025-12-15 15:15:19 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2079319 | 2025-12-15 14:32:08 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2079305 | 2025-12-15 14:09:01 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2079292 | 2025-12-15 13:55:46 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2078579 | 2025-12-14 03:29:30 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2078576 | 2025-12-14 03:17:53 | 113.20.99.x/24 | 45903 (CMCTELECOM-AS-VN) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2078570 | 2025-12-14 02:46:17 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2078565 | 2025-12-14 02:23:06 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2078563 | 2025-12-14 02:09:54 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2077253 | 2025-12-11 15:23:02 | 115.76.49.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | none | Report | ||
| 2077152 | 2025-12-11 12:56:52 | 42.113.141.x/24 | 18403 (FPT-AS-AP) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2077039 | 2025-12-11 10:29:38 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2075225 | 2025-12-08 14:26:33 | 14.228.108.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2075197 | 2025-12-08 13:38:19 | 14.228.108.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2075162 | 2025-12-08 12:47:29 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2074177 | 2025-12-06 11:12:14 | 1.53.17.x/24 | 18403 (FPT-AS-AP) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2073552 | 2025-12-05 06:40:13 | 171.236.203.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | rewritten | rewritten | none | Report | ||
| 2073221 | 2025-12-04 15:23:03 | 115.76.49.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | none | Report | ||
| 2072713 | 2025-12-03 16:40:06 | 103.167.88.x/24 | 151858 | vnm (Vietnam) | no | blocked | blocked | none | Report | ||
| 2072687 | 2025-12-03 15:56:55 | 103.167.88.x/24 | 151858 | vnm (Vietnam) | no | blocked | blocked | none | Report | ||
| 2072676 | 2025-12-03 15:33:46 | 103.167.88.x/24 | 151858 | vnm (Vietnam) | no | blocked | blocked | none | Report | ||
| 2072670 | 2025-12-03 15:26:12 | 103.167.88.x/24 | 151858 | vnm (Vietnam) | no | blocked | blocked | none | Report | ||
| 2072665 | 2025-12-03 15:20:36 | 103.167.88.x/24 | 151858 | vnm (Vietnam) | no | blocked | blocked | none | Report | ||
| 2071301 | 2025-12-01 11:39:12 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2071272 | 2025-12-01 10:56:00 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2071260 | 2025-12-01 10:32:44 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2071253 | 2025-12-01 10:19:32 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2071120 | 2025-12-01 03:37:15 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2071060 | 2025-11-30 23:42:52 | 42.114.206.x/24 | 18403 (FPT-AS-AP) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2070915 | 2025-11-30 12:13:57 | 42.114.206.x/24 | 18403 (FPT-AS-AP) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2070908 | 2025-11-30 11:55:47 | 42.114.206.x/24 | 18403 (FPT-AS-AP) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2070906 | 2025-11-30 11:47:16 | 42.114.206.x/24 | 18403 (FPT-AS-AP) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2070902 | 2025-11-30 11:38:57 | 42.114.206.x/24 | 18403 (FPT-AS-AP) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2069350 | 2025-11-27 15:23:10 | 115.76.49.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | none | Report | ||
| 2068637 | 2025-11-26 13:39:18 | 183.80.32.x/24 | 18403 (FPT-AS-AP) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2068622 | 2025-11-26 13:20:37 | 14.228.108.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2068562 | 2025-11-26 11:42:24 | 14.228.108.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2067656 | 2025-11-24 19:22:32 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2067627 | 2025-11-24 18:39:17 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2067612 | 2025-11-24 18:16:05 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2067606 | 2025-11-24 18:02:53 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2067194 | 2025-11-24 02:29:04 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2065819 | 2025-11-21 05:50:49 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2065801 | 2025-11-21 04:58:37 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2065414 | 2025-11-20 15:23:02 | 115.76.49.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | none | Report | ||
| 2065321 | 2025-11-20 12:32:55 | 14.228.108.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2065159 | 2025-11-20 03:32:23 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2064974 | 2025-11-19 18:40:12 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2062391 | 2025-11-15 00:43:14 | 183.80.150.x/24 | 18403 (FPT-AS-AP) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2061530 | 2025-11-13 16:14:10 | 14.228.108.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2061501 | 2025-11-13 15:23:10 | 115.76.49.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | none | Report | ||
| 2060925 | 2025-11-12 17:31:52 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2059295 | 2025-11-08 17:11:19 | 2405:4802:a4xx::/40 | 18403 (FPT-AS-AP) | vnm (Vietnam) | no | blocked | blocked | /64 | Report | ||
| 2059293 | 2025-11-08 17:05:24 | 2405:4802:a4xx::/40 | 18403 (FPT-AS-AP) | vnm (Vietnam) | no | blocked | blocked | /64 | Report | ||
| 2056139 | 2025-10-30 15:23:02 | 115.76.49.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | none | Report | ||
| 2055206 | 2025-10-29 02:32:46 | 1.55.164.x/24 | 18403 (FPT-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | /14 | Report | ||
| 2055192 | 2025-10-29 01:48:29 | 1.55.164.x/24 | 18403 (FPT-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | /14 | Report | ||
| 2054309 | 2025-10-27 15:08:02 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2053657 | 2025-10-26 08:31:40 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2052088 | 2025-10-23 15:23:10 | 115.76.49.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | none | Report | ||
| 2049432 | 2025-10-19 07:23:24 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2049372 | 2025-10-19 05:13:02 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2049358 | 2025-10-19 04:49:44 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2049354 | 2025-10-19 04:36:23 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2048227 | 2025-10-17 03:44:04 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2048203 | 2025-10-17 02:41:47 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2047948 | 2025-10-16 15:23:02 | 115.76.49.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | blocked | blocked | none | Report | ||
| 2047948 | 2025-10-16 15:23:02 | 2402:800:63xx::/40 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | no | blocked | blocked | /64 | Report | ||
| 2046327 | 2025-10-14 02:47:02 | 171.236.196.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | rewritten | rewritten | none | Report | ||
| 2045668 | 2025-10-13 03:27:34 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2042810 | 2025-10-07 15:54:57 | 171.225.203.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2042810 | 2025-10-07 15:54:57 | 2402:800:6dxx::/40 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | no | blocked | blocked | /64 | Report | ||
| 2042809 | 2025-10-07 15:52:31 | 171.225.203.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2042809 | 2025-10-07 15:52:31 | 2402:800:6dxx::/40 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | no | blocked | blocked | /64 | Report | ||
| 2042064 | 2025-10-06 13:04:12 | 113.185.46.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2041800 | 2025-10-06 02:19:21 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2040080 | 2025-10-02 09:44:24 | 171.236.203.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | rewritten | rewritten | none | Report | ||
| 2038999 | 2025-09-30 11:19:14 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 2036668 | 2025-09-26 12:30:23 | 116.111.185.x/24 | 24086 (VIETTEL-AS-VN) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2035947 | 2025-09-25 07:25:10 | 171.236.143.x/24 | 7552 (VIETEL-AS-AP) | vnm (Vietnam) | yes | rewritten | rewritten | none | Report | ||
| 2035876 | 2025-09-25 03:16:15 | 113.185.47.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | unknown | unknown | none | Report | ||
| 2035876 | 2025-09-25 03:16:15 | 2001:ee0:2xx::/40 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | no | blocked | blocked | /64 | Report | ||
| 2034817 | 2025-09-23 10:11:02 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2034800 | 2025-09-23 09:27:50 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2034793 | 2025-09-23 09:04:35 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
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