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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2118178 | 2026-02-23 08:14:03 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2114044 | 2026-02-16 07:05:54 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2109771 | 2026-02-09 05:57:44 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2105619 | 2026-02-02 04:49:30 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2104484 | 2026-01-30 15:58:57 | 123.27.232.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2102436 | 2026-01-27 08:59:15 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2101814 | 2026-01-26 13:29:28 | 113.179.77.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2101223 | 2026-01-25 04:13:08 | 113.175.205.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2101223 | 2026-01-25 04:13:08 | 2001:ee0:48xx::/40 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | no | blocked | received | /16 | Report | ||
| 2100780 | 2026-01-24 03:33:09 | 14.229.179.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2100771 | 2026-01-24 02:51:26 | 14.229.179.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2100765 | 2026-01-24 02:18:06 | 14.229.179.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2099711 | 2026-01-22 07:40:59 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2098610 | 2026-01-20 13:20:49 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2096352 | 2026-01-16 14:01:24 | 14.228.251.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2096346 | 2026-01-16 13:49:46 | 14.228.251.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2094986 | 2026-01-14 04:52:49 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2094541 | 2026-01-13 12:12:39 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2093157 | 2026-01-11 03:55:10 | 14.228.108.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2090623 | 2026-01-06 11:04:28 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2090598 | 2026-01-06 10:21:18 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2090591 | 2026-01-06 09:58:01 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2090587 | 2026-01-06 09:44:46 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2089573 | 2026-01-04 22:20:36 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2087641 | 2025-12-31 03:18:23 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | 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 | ||
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 2061530 | 2025-11-13 16:14:10 | 14.228.108.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2060925 | 2025-11-12 17:31:52 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | 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 | |
| 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 | |
| 2045668 | 2025-10-13 03:27:34 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2041800 | 2025-10-06 02:19:21 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2038999 | 2025-09-30 11:19:14 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | 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 | |
| 2034786 | 2025-09-23 08:51:23 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2032481 | 2025-09-18 19:37:07 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2028528 | 2025-09-11 18:28:52 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2028493 | 2025-09-11 17:45:39 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2028476 | 2025-09-11 17:22:28 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2028470 | 2025-09-11 17:09:18 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2027626 | 2025-09-10 14:36:00 | 123.27.235.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2027626 | 2025-09-10 14:36:00 | 2001:ee0:48xx::/40 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | no | blocked | received | /16 | Report | ||
| 2025749 | 2025-09-07 15:01:35 | 123.27.235.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2025147 | 2025-09-06 08:01:07 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2024443 | 2025-09-04 23:22:54 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2021570 | 2025-08-31 03:54:49 | 123.27.235.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2021566 | 2025-08-31 03:43:10 | 123.27.235.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2020473 | 2025-08-28 22:14:38 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2020167 | 2025-08-28 12:20:22 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2019492 | 2025-08-27 09:53:02 | 113.186.218.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2019492 | 2025-08-27 09:53:02 | 2001:ee0:48xx::/40 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | no | blocked | received | /16 | Report | ||
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