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:49)
| IP | Host | DateTime |
|---|---|---|
| 103.21.142.48 | sender808.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.97 | mail28.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.101 | sender816.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.106 | sender815.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.113 | sender817.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.118 | mail623.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.120 | sender818.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.122 | sender803.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.124 | sender804.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.130 | mail72.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.131 | mail602.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.132 | mail603.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.134 | mail604.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.135 | mail605.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.136 | mail73.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.138 | mail607.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.139 | mail608.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.140 | sender813.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.141 | mail609.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.142 | mail74.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.143 | sender810.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.144 | sender811.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.146 | sender802.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.147 | sender814.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.148 | mail601.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.155 | mail622.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.158 | mail75.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.159 | mail76.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.164 | sender812.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.167 | mail77.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.170 | mail78.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.172 | mail79.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.177 | mail80.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.180 | mail624.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.188 | mail81.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.193 | mail82.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.196 | mail629.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.197 | mail83.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.200 | mail84.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.209 | mail625.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.213 | mail85.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.215 | mail86.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.218 | mail87.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.220 | mail628.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.228 | sender819.f.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.232 | mail626.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.233 | mail621.wsztest.com | 2025-07-10 10:21:36 |
| 103.21.142.238 | mail627.wsztest.com | 2025-07-15 21:16:38 |
| 103.21.142.248 | mail620.wsztest.com | 2025-07-15 21:16:38 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |