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:19)
| IP | Host | DateTime |
|---|---|---|
| 103.21.140.55 | mail43.wsztest.com | 2026-02-07 07:43:20 |
| 103.21.140.71 | mail649.wsztest.com | 2026-02-04 07:34:25 |
| 103.21.140.72 | mail44.wsztest.com | 2026-02-09 06:55:35 |
| 103.21.140.80 | mail35.wsztest.com | 2026-02-09 06:55:36 |
| 103.21.140.92 | mail642.wsztest.com | 2026-02-13 11:07:28 |
| 103.21.140.105 | mail643.wsztest.com | 2026-02-06 06:06:49 |
| 103.21.140.112 | mail641.wsztest.com | 2026-02-10 23:20:58 |
| 103.21.140.113 | sender805.f.wsztest.com | 2026-02-12 08:51:39 |
| 103.21.140.170 | mail648.wsztest.com | 2026-02-10 23:20:58 |
| 103.21.140.181 | mail640.wsztest.com | 2026-02-10 23:20:58 |
| 103.21.140.197 | mail646.wsztest.com | 2026-02-06 06:06:49 |
| 103.21.140.208 | mail31.wsztest.com | 2026-02-13 18:43:24 |
| 103.21.140.218 | mail645.wsztest.com | 2026-02-15 16:56:42 |
| 103.21.140.219 | mail69.wsztest.com | 2026-02-03 21:09:54 |
| 103.21.140.231 | mail47.wsztest.com | 2026-02-09 06:55:35 |
| 103.21.140.235 | mail32.wsztest.com | 2026-02-06 04:26:36 |
| 103.21.140.245 | mail70.wsztest.com | 2026-02-09 06:55:36 |
| 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 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31305 | 1467924805 | 1153890906568267578 |
Brazil
|
9120 | 82774464 | 2310376987414499842 |
China
|
6576 | 352422048 | 147819426434144 |
India
|
6154 | 35925760 | 24667779440640 |
Russian Federation
|
5729 | 47012056 | 14096178067016 |
Indonesia
|
3823 | 24364544 | 1345287815168 |
Germany
|
3187 | 113336360 | 71544465981696 |
United Kingdom
|
3121 | 73365440 | 31333635457024 |
Australia
|
3108 | 40548656 | 20502443005440 |
Poland
|
2449 | 19284480 | 14386757309440 |
Canada
|
2427 | 54804744 | 4151046832384 |
France
|
2163 | 74622272 | 12886987966464 |
Ukraine
|
2006 | 8268800 | 4733257056256 |
Bangladesh
|
1973 | 2007556 | 1103783788544 |
Netherlands
|
1591 | 51270096 | 20973465961216 |
Argentina
|
1326 | 18666496 | 19496811233280 |
Hong Kong
|
1308 | 19824748 | 4383349539840 |
Italy
|
1298 | 53564160 | 29481361145856 |
Japan
|
1270 | 161134312 | 33595439644672 |
Republic of Korea
|
1178 | 112806404 | 17725834330112 |