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:158)
| IP | Host | DateTime |
|---|---|---|
| 103.21.140.55 | mail43.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.58 | mail42.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.71 | mail649.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.72 | mail44.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.79 | mail644.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.80 | mail35.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.92 | mail642.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.105 | mail643.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.140.112 | mail641.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.113 | sender805.f.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.140.170 | mail648.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.181 | mail640.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.208 | mail31.wsztest.com | 2025-09-14 17:31:51 |
| 103.21.140.218 | mail645.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.140.219 | mail69.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.230 | mail68.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.231 | mail47.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.140.234 | mail647.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.235 | mail32.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.241 | mail71.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.245 | mail70.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.140.250 | mail600.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.140.253 | mail40.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.20 | mail635.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.24 | mail36.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.26 | sender807.f.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.141.28 | sender809.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.40 | mail38.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.46 | mail33.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.141.54 | sender801.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.67 | sender800.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.69 | mail630.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.141.85 | mail631.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.141.98 | mail39.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.114 | mail45.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.115 | mail37.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.149 | mail634.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.141.161 | mail633.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.181 | mail29.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.141.182 | mail638.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.195 | mail46.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.198 | mail34.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.214 | mail637.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.215 | mail639.wsztest.com | 2025-09-14 17:31:52 |
| 103.21.141.220 | mail30.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.242 | mail632.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.141.245 | mail636.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.48 | sender808.f.wsztest.com | 2025-09-09 19:54:02 |
| 103.21.142.97 | mail28.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.101 | sender816.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.106 | sender815.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.113 | sender817.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.118 | mail623.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.120 | sender818.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.122 | sender803.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.124 | sender804.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.130 | mail72.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.142.131 | mail602.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.132 | mail603.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.142.134 | mail604.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.135 | mail605.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.142.136 | mail73.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.137 | mail606.wsztest.com | 2025-09-09 19:58:03 |
| 103.21.142.138 | mail607.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.139 | mail608.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.142.140 | sender813.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.141 | mail609.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.142.142 | mail74.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.143 | sender810.f.wsztest.com | 2025-09-10 13:46:02 |
| 103.21.142.144 | sender811.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.146 | sender802.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.147 | sender814.f.wsztest.com | 2025-09-09 19:54:03 |
| 103.21.142.148 | mail601.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.155 | mail622.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.158 | mail75.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.159 | mail76.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.164 | sender812.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.167 | mail77.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.170 | mail78.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.172 | mail79.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.177 | mail80.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.180 | mail624.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.188 | mail81.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.193 | mail82.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.196 | mail629.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.197 | mail83.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.200 | mail84.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.209 | mail625.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.213 | mail85.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.215 | mail86.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.218 | mail87.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.220 | mail628.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.221 | sender806.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.228 | sender819.f.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.232 | mail626.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.233 | mail621.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.238 | mail627.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.142.248 | mail620.wsztest.com | 2025-09-15 09:53:55 |
| 103.21.143.4 | smtp250.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.12 | smtp280.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.13 | smtp251.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.14 | smtp252.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.15 | smtp281.sh.chengmail.me | 2025-09-10 00:49:48 |
| 103.21.143.18 | smtp282.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.19 | smtp283.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.20 | smtp253.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.21 | mail4.wsztest.com | 2025-09-14 17:31:52 |
| 103.21.143.25 | smtp254.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.26 | smtp255.sh.chengmail.me | 2025-09-10 13:46:02 |
| 103.21.143.27 | smtp256.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.29 | smtp257.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.33 | smtp258.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.35 | smtp259.sh.chengmail.me | 2025-09-10 13:46:02 |
| 103.21.143.37 | smtp260.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.39 | smtp284.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.40 | smtp261.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.42 | smtp262.sh.chengmail.me | 2025-09-10 13:46:02 |
| 103.21.143.43 | smtp263.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.44 | smtp264.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.49 | smtp265.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.53 | smtp266.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.55 | smtp267.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.57 | smtp268.sh.chengmail.me | 2025-09-14 17:31:51 |
| 103.21.143.58 | smtp285.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.61 | smtp269.sh.chengmail.me | 2025-09-10 13:46:02 |
| 103.21.143.62 | smtp270.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.63 | smtp286.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.64 | smtp271.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.68 | ptr1.mcnetlink.net | 2025-09-10 13:46:02 |
| 103.21.143.73 | smtp272.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.75 | smtp287.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.80 | smtp288.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.83 | smtp273.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.84 | smtp274.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.85 | smtp275.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.86 | smtp289.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.90 | smtp290.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.95 | smtp278.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.96 | smtp279.sh.chengmail.me | 2025-09-10 13:46:02 |
| 103.21.143.98 | smtp291.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.99 | smtp292.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.103 | smtp293.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.107 | smtp294.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.108 | smtp295.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.109 | smtp296.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.111 | smtp297.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.115 | smtp298.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.117 | smtp299.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.127 | smtp301.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.128 | smtp302.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.130 | smtp303.sh.chengmail.me | 2025-09-10 13:46:02 |
| 103.21.143.131 | smtp304.sh.chengmail.me | 2025-09-10 13:46:02 |
| 103.21.143.133 | smtp305.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.136 | smtp306.sh.chengmail.me | 2025-09-14 17:31:51 |
| 103.21.143.138 | smtp307.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.139 | smtp308.sh.chengmail.me | 2025-09-15 09:53:55 |
| 103.21.143.141 | smtp309.sh.chengmail.me | 2025-09-14 17:31:52 |
| 103.21.143.180 | ptr2.mcnetlink.net | 2025-09-15 09:53:55 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31529 | 1490241977 | 1154150139349904978 |
Brazil
|
9051 | 82366526 | 2305872535481716994 |
China
|
6567 | 348502432 | 147635034343776 |
India
|
6058 | 35861248 | 24474104700928 |
Russian Federation
|
5729 | 46727088 | 12436187164744 |
Indonesia
|
3694 | 17925632 | 1241688670208 |
Germany
|
3132 | 112780296 | 70457574490112 |
United Kingdom
|
3108 | 71672768 | 29371739930624 |
Australia
|
3010 | 40515888 | 20522922743296 |
Poland
|
2454 | 19518464 | 14295265776640 |
Canada
|
2437 | 54709096 | 4660972880128 |
France
|
2165 | 75387714 | 12463796913664 |
Ukraine
|
2011 | 8231168 | 5140692271104 |
Bangladesh
|
1895 | 1920000 | 1059411591168 |
Netherlands
|
1598 | 51547280 | 20506682983936 |
Argentina
|
1312 | 19779584 | 18860984172544 |
Hong Kong
|
1296 | 18237532 | 5727803081472 |
Italy
|
1290 | 52464384 | 28870240174080 |
Japan
|
1267 | 159271784 | 33564881911808 |
Republic of Korea
|
1168 | 113041424 | 167225589760 |