BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS4811 | 103.21.142.0/23 | 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:51)
| IP | Host | DateTime |
|---|---|---|
| 103.21.142.48 | sender808.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.97 | mail28.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.101 | sender816.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.106 | sender815.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.113 | sender817.f.wsztest.com | 2025-04-13 01:06:57 |
| 103.21.142.118 | mail623.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.120 | sender818.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.122 | sender803.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.124 | sender804.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.130 | mail72.wsztest.com | 2025-04-16 05:45:05 |
| 103.21.142.131 | mail602.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.132 | mail603.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.134 | mail604.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.135 | mail605.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.136 | mail73.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.137 | mail606.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.138 | mail607.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.139 | mail608.wsztest.com | 2025-04-13 01:06:57 |
| 103.21.142.140 | sender813.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.141 | mail609.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.142 | mail74.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.143 | sender810.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.144 | sender811.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.146 | sender802.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.147 | sender814.f.wsztest.com | 2025-04-16 05:45:05 |
| 103.21.142.148 | mail601.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.155 | mail622.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.158 | mail75.wsztest.com | 2025-04-13 01:06:57 |
| 103.21.142.159 | mail76.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.164 | sender812.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.167 | mail77.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.170 | mail78.wsztest.com | 2025-04-16 05:45:05 |
| 103.21.142.172 | mail79.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.177 | mail80.wsztest.com | 2025-04-13 01:06:57 |
| 103.21.142.180 | mail624.wsztest.com | 2025-04-16 05:45:05 |
| 103.21.142.188 | mail81.wsztest.com | 2025-04-13 01:06:57 |
| 103.21.142.193 | mail82.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.196 | mail629.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.197 | mail83.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.200 | mail84.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.209 | mail625.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.213 | mail85.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.215 | mail86.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.218 | mail87.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.220 | mail628.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.221 | sender806.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.228 | sender819.f.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.232 | mail626.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.233 | mail621.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.238 | mail627.wsztest.com | 2025-04-17 20:06:42 |
| 103.21.142.248 | mail620.wsztest.com | 2025-04-17 20:06:42 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31325 | 1464819417 | 3459710387365225554 |
Brazil
|
9024 | 86346718 | 28753320644610 |
China
|
6572 | 346919332 | 147447721897584 |
India
|
5947 | 35532288 | 24457637187584 |
Russian Federation
|
5754 | 46703536 | 10830548873288 |
Indonesia
|
3565 | 17863936 | 1221885296640 |
United Kingdom
|
3103 | 72786016 | 30967427170304 |
Germany
|
3098 | 112775688 | 69647042215936 |
Australia
|
3010 | 40572464 | 20484212332288 |
Poland
|
2465 | 19497472 | 15491385201664 |
Canada
|
2435 | 54533480 | 4494168687872 |
France
|
2200 | 75281152 | 12204657673472 |
Ukraine
|
2005 | 8479488 | 5322934321152 |
Bangladesh
|
1866 | 1899264 | 908762284032 |
Netherlands
|
1597 | 52973520 | 27349999879680 |
Argentina
|
1295 | 19703296 | 18776454397952 |
Italy
|
1294 | 52398720 | 28582426443776 |
Hong Kong
|
1278 | 17808068 | 7879941161728 |
Japan
|
1265 | 159094376 | 33553584750592 |
Spain
|
1235 | 34559232 | 7530784034816 |