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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||
| 2018934 | 2025-08-26 11:10:11 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2015283 | 2025-08-19 10:01:57 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2014169 | 2025-08-17 08:33:45 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2011072 | 2025-08-11 17:53:46 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2010265 | 2025-08-10 07:25:31 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2009222 | 2025-08-08 10:27:08 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2008339 | 2025-08-06 16:24:50 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2007350 | 2025-08-05 01:07:04 | 123.20.53.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 2004276 | 2025-07-30 15:16:33 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 2001840 | 2025-07-26 03:52:18 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 1999372 | 2025-07-22 01:40:19 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 1998792 | 2025-07-21 08:34:06 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | received | received | /9 | Report | |
| 1994852 | 2025-07-14 07:25:55 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1993406 | 2025-07-11 05:11:37 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1993393 | 2025-07-11 04:28:24 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1993387 | 2025-07-11 04:05:10 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1993382 | 2025-07-11 03:52:01 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1992535 | 2025-07-09 17:33:44 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1989616 | 2025-07-04 09:06:30 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1986725 | 2025-06-29 15:38:31 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1985573 | 2025-06-27 07:58:22 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1985551 | 2025-06-27 07:15:16 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1985540 | 2025-06-27 06:52:06 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1985534 | 2025-06-27 06:38:52 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1982689 | 2025-06-22 15:04:03 | 113.179.77.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 1982567 | 2025-06-22 06:13:48 | 113.179.77.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 1982489 | 2025-06-22 02:29:05 | 2001:ee0:50xx::/40 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | no | received | received | /16 | Report | ||
| 1982109 | 2025-06-21 03:40:39 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1981100 | 2025-06-19 04:43:47 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1978669 | 2025-06-15 05:05:30 | 14.178.27.x/24 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | yes | rewritten | received | none | Report | ||
| 1978669 | 2025-06-15 05:05:30 | 2001:ee0:48xx::/40 | 45899 (VNPT-AS-VN) | vnm (Vietnam) | no | blocked | received | /16 | Report | ||
| 1977996 | 2025-06-13 14:48:02 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1977989 | 2025-06-13 14:29:48 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1977051 | 2025-06-12 03:35:39 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1977045 | 2025-06-12 03:25:28 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1976726 | 2025-06-11 17:31:19 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1976720 | 2025-06-11 17:23:06 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1973066 | 2025-06-05 06:27:09 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
| 1971661 | 2025-06-03 04:57:15 | 103.164.226.x/24 | 150850 | vnm (Vietnam) | no | ✔ | blocked | received | /9 | Report | |
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