BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS4811 |
103.21.140.0/23
|
CHINANET-SHANGHAI-MAN - China Telecom (Group), CN |
| AS4812 |
103.21.140.0/22
|
CHINANET-SH-AP - China Telecom (Group), CN |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:132)
| IP | Host | DateTime |
|---|---|---|
| 103.21.140.55 | mail43.wsztest.com | 2026-02-19 15:22:53 |
| 103.21.140.71 | mail649.wsztest.com | 2026-02-17 02:54:03 |
| 103.21.140.72 | mail44.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.140.80 | mail35.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.140.92 | mail642.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.140.105 | mail643.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.140.112 | mail641.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.140.113 | sender805.f.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.140.170 | mail648.wsztest.com | 2026-02-23 13:52:29 |
| 103.21.140.181 | mail640.wsztest.com | 2026-02-23 13:52:29 |
| 103.21.140.197 | mail646.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.140.208 | mail31.wsztest.com | 2026-02-13 18:43:24 |
| 103.21.140.218 | mail645.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.140.219 | mail69.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.140.231 | mail47.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.140.235 | mail32.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.140.245 | mail70.wsztest.com | 2026-02-21 15:13:18 |
| 103.21.140.250 | mail600.wsztest.com | 2026-02-15 16:56:42 |
| 103.21.140.253 | mail40.wsztest.com | 2026-02-15 16:56:42 |
| 103.21.141.20 | mail635.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.141.24 | mail36.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.141.26 | sender807.f.wsztest.com | 2026-02-13 18:43:24 |
| 103.21.141.28 | sender809.f.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.141.41 | mail41.wsztest.com | 2026-02-23 20:21:55 |
| 103.21.141.46 | mail33.wsztest.com | 2026-02-23 13:52:29 |
| 103.21.141.67 | sender800.f.wsztest.com | 2026-02-24 21:54:54 |
| 103.21.141.69 | mail630.wsztest.com | 2026-02-13 18:43:24 |
| 103.21.141.85 | mail631.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.141.98 | mail39.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.141.114 | mail45.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.141.115 | mail37.wsztest.com | 2026-02-24 21:54:54 |
| 103.21.141.149 | mail634.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.141.161 | mail633.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.141.181 | mail29.wsztest.com | 2026-02-25 08:42:12 |
| 103.21.141.195 | mail46.wsztest.com | 2026-02-17 23:52:24 |
| 103.21.141.198 | mail34.wsztest.com | 2026-02-15 16:56:42 |
| 103.21.141.215 | mail639.wsztest.com | 2026-02-16 12:42:38 |
| 103.21.141.220 | mail30.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.141.242 | mail632.wsztest.com | 2026-02-18 21:54:54 |
| 103.21.141.245 | mail636.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.48 | sender808.f.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.97 | mail28.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.101 | sender816.f.wsztest.com | 2026-02-17 02:54:03 |
| 103.21.142.106 | sender815.f.wsztest.com | 2026-02-20 08:03:41 |
| 103.21.142.113 | sender817.f.wsztest.com | 2026-02-21 15:13:18 |
| 103.21.142.118 | mail623.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.120 | sender818.f.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.124 | sender804.f.wsztest.com | 2026-02-23 20:21:55 |
| 103.21.142.130 | mail72.wsztest.com | 2026-02-21 15:13:18 |
| 103.21.142.131 | mail602.wsztest.com | 2026-02-20 08:03:41 |
| 103.21.142.132 | mail603.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.134 | mail604.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.136 | mail73.wsztest.com | 2026-02-23 13:52:29 |
| 103.21.142.138 | mail607.wsztest.com | 2026-02-15 16:56:42 |
| 103.21.142.140 | sender813.f.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.141 | mail609.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.142 | mail74.wsztest.com | 2026-02-21 15:13:18 |
| 103.21.142.144 | sender811.f.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.146 | sender802.f.wsztest.com | 2026-02-13 18:43:24 |
| 103.21.142.147 | sender814.f.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.158 | mail75.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.159 | mail76.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.164 | sender812.f.wsztest.com | 2026-02-18 20:55:06 |
| 103.21.142.167 | mail77.wsztest.com | 2026-02-24 12:13:39 |
| 103.21.142.170 | mail78.wsztest.com | 2026-02-21 15:13:18 |
| 103.21.142.172 | mail79.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.177 | mail80.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.193 | mail82.wsztest.com | 2026-02-24 21:54:54 |
| 103.21.142.196 | mail629.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.209 | mail625.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.213 | mail85.wsztest.com | 2026-02-15 16:56:42 |
| 103.21.142.218 | mail87.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.220 | mail628.wsztest.com | 2026-02-17 23:52:24 |
| 103.21.142.221 | sender806.f.wsztest.com | 2026-02-13 18:43:24 |
| 103.21.142.228 | sender819.f.wsztest.com | 2026-02-24 21:54:54 |
| 103.21.142.232 | mail626.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.233 | mail621.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.142.248 | mail620.wsztest.com | 2026-02-24 23:47:22 |
| 103.21.143.4 | smtp250.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.12 | smtp280.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.13 | smtp251.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.14 | smtp252.sh.chengmail.me | 2026-02-23 13:52:29 |
| 103.21.143.15 | smtp281.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.18 | smtp282.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.19 | smtp283.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.20 | smtp253.sh.chengmail.me | 2026-02-15 16:56:42 |
| 103.21.143.21 | mail4.wsztest.com | 2026-02-23 20:21:55 |
| 103.21.143.26 | smtp255.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.29 | smtp257.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.33 | smtp258.sh.chengmail.me | 2026-02-15 16:56:42 |
| 103.21.143.35 | smtp259.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.40 | smtp261.sh.chengmail.me | 2026-02-18 21:54:54 |
| 103.21.143.42 | smtp262.sh.chengmail.me | 2026-02-23 13:52:29 |
| 103.21.143.44 | smtp264.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.49 | smtp265.sh.chengmail.me | 2026-02-18 21:54:54 |
| 103.21.143.53 | smtp266.sh.chengmail.me | 2026-02-18 21:54:54 |
| 103.21.143.57 | smtp268.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.61 | smtp269.sh.chengmail.me | 2026-02-13 18:43:24 |
| 103.21.143.62 | smtp270.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.63 | smtp286.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.64 | smtp271.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.68 | ptr1.mcnetlink.net | 2026-02-24 23:47:22 |
| 103.21.143.73 | smtp272.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.75 | smtp287.sh.chengmail.me | 2026-02-13 18:43:24 |
| 103.21.143.80 | smtp288.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.83 | smtp273.sh.chengmail.me | 2026-02-15 16:56:42 |
| 103.21.143.84 | smtp274.sh.chengmail.me | 2026-02-24 12:13:39 |
| 103.21.143.85 | smtp275.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.86 | smtp289.sh.chengmail.me | 2026-02-16 12:42:38 |
| 103.21.143.89 | smtp276.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.90 | smtp290.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.92 | smtp277.sh.chengmail.me | 2026-02-24 21:54:54 |
| 103.21.143.95 | smtp278.sh.chengmail.me | 2026-02-19 15:22:53 |
| 103.21.143.96 | smtp279.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.98 | smtp291.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.99 | smtp292.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.103 | smtp293.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.107 | smtp294.sh.chengmail.me | 2026-02-15 16:56:42 |
| 103.21.143.108 | smtp295.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.109 | smtp296.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.111 | smtp297.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.115 | smtp298.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.117 | smtp299.sh.chengmail.me | 2026-02-18 20:30:57 |
| 103.21.143.121 | smtp300.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.127 | smtp301.sh.chengmail.me | 2026-02-18 20:55:06 |
| 103.21.143.130 | smtp303.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.131 | smtp304.sh.chengmail.me | 2026-02-18 20:55:06 |
| 103.21.143.133 | smtp305.sh.chengmail.me | 2026-02-18 21:54:54 |
| 103.21.143.136 | smtp306.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.139 | smtp308.sh.chengmail.me | 2026-02-21 15:13:18 |
| 103.21.143.141 | smtp309.sh.chengmail.me | 2026-02-24 23:47:22 |
| 103.21.143.180 | ptr2.mcnetlink.net | 2026-02-18 20:55:06 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31286 | 1480565837 | 1153891182513821786 |
Brazil
|
9122 | 82813120 | 2310377015837463042 |
China
|
6577 | 351895632 | 147823453097056 |
India
|
6157 | 36004096 | 24672081682432 |
Russian Federation
|
5732 | 47039960 | 14199276353096 |
Indonesia
|
3827 | 24375552 | 1346043183104 |
Germany
|
3199 | 113515304 | 71618021818624 |
United Kingdom
|
3113 | 73406912 | 31415144742912 |
Australia
|
3110 | 40558128 | 20502444119552 |
Poland
|
2450 | 19289360 | 14460040451072 |
Canada
|
2430 | 54890248 | 4151031628032 |
France
|
2166 | 74704192 | 12925643130880 |
Ukraine
|
2006 | 8286208 | 4733273964544 |
Bangladesh
|
1975 | 2011908 | 1112374706176 |
Netherlands
|
1589 | 51286736 | 20903673660160 |
Argentina
|
1325 | 18667264 | 19513991036928 |
Hong Kong
|
1309 | 19856236 | 4400814883840 |
Italy
|
1298 | 53568256 | 29476797743104 |
Japan
|
1269 | 161217810 | 33595423260672 |
Republic of Korea
|
1179 | 112835636 | 17725838524416 |