BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS9929 |
210.51.21.0/24
|
CUII - CHINA UNICOM Industrial Internet Backbone, CN |
| AS138421 |
210.51.20.0/22
|
CU-CN-AS - China Unicom, CN |
| AS9929 | 210.51.0.0/16 | CUII - CHINA UNICOM Industrial Internet Backbone, CN |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:23)
| IP | Host | DateTime |
|---|---|---|
| 210.51.21.2 | mail.frisochina.com | 2025-05-22 12:38:34 |
| 210.51.21.4 | ns.asiacorp.net | 2025-05-22 12:38:34 |
| 210.51.21.5 | nsbak.asiacorp.net | 2025-05-22 12:38:34 |
| 210.51.21.6 | sc.sh.cn | 2025-05-22 12:38:34 |
| 210.51.21.7 | mail.asiacorp.net | 2025-05-23 02:06:42 |
| 210.51.21.10 | www.asiacorp.net | 2025-05-22 12:38:34 |
| 210.51.21.15 | mail.pharm-sh.com.cn | 2025-05-22 12:38:34 |
| 210.51.21.16 | mgw.asiacorp.net | 2025-05-22 12:38:34 |
| 210.51.21.17 | smtp01.asiacorp.net | 2025-05-22 12:38:34 |
| 210.51.21.23 | mail.pemshanghai.com.cn | 2025-05-22 12:38:34 |
| 210.51.21.26 | mail.bigapple1.info | 2025-05-22 12:38:34 |
| 210.51.21.31 | mail.pcsc-china.com | 2025-05-22 12:38:34 |
| 210.51.21.43 | mfilter.cemtek.com.cn | 2025-05-22 12:38:34 |
| 210.51.21.60 | smtp.asiacorp.net | 2025-05-22 12:38:34 |
| 210.51.21.75 | mail.cemtek.com.cn | 2025-05-22 12:38:34 |
| 210.51.21.86 | mgw.asiacorp.net | 2025-05-22 12:38:34 |
| 210.51.21.88 | mail.micropantent.com | 2025-05-22 12:38:34 |
| 210.51.21.127 | mail.lifestylecentre.com | 2025-05-22 12:38:34 |
| 210.51.21.208 | mail.phoenixintl.com.cn | 2025-05-22 12:38:34 |
| 210.51.21.216 | tao.clare.cn dlc.clare.cn bjs.clare.cn ckg.clare.cn ctu.clare.cn lyg.clare.cn sha.clare.cn xmn.clare.cn wuh.clare.cn tsn.clare.cn | 2025-05-22 12:38:34 |
| 210.51.21.217 | mail.shkcet.cn | 2025-05-22 12:38:34 |
| 210.51.21.218 | mail.bjs-logfret.com.cn | 2025-05-22 12:38:34 |
| 210.51.21.226 | www.ewaychina.com | 2025-05-22 12:38:34 |
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 |