BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS24355 | 121.48.128.0/20 | CNGI-CD-IX-AS-AP - CERNET2 IX at University of Electronic Science and Technology of China, CN |
| AS4538 |
121.48.128.0/20
|
ERX-CERNET-BKB - China Education and Research Network Center, CN |
| AS4538 |
121.48.0.0/15
|
ERX-CERNET-BKB - China Education and Research Network Center, CN |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:59)
| IP | Host | DateTime |
|---|---|---|
| 121.48.143.1 | 1.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.2 | 2.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.3 | 3.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.4 | 4.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.5 | 5.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.7 | 7.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.8 | 8.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.9 | 9.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.10 | 10.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.11 | 11.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.12 | 12.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.13 | 13.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.14 | 14.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.15 | 15.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.16 | 16.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.17 | 17.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.18 | 18.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.19 | 19.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.20 | 20.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.21 | 21.143.48.121.in-addr.arpa | 2025-07-19 19:25:49 |
| 121.48.143.22 | 22.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.23 | 23.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.24 | 24.143.48.121.in-addr.arpa | 2025-07-19 19:25:49 |
| 121.48.143.25 | 25.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.26 | 26.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.27 | dns1.svtcc.edu.cn | 2025-07-24 19:17:52 |
| 121.48.143.28 | 28.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.29 | 29.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.30 | 30.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.31 | 31.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.32 | 32.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.33 | 33.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.35 | 35.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.36 | 36.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.37 | 37.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.38 | 38.143.48.121.in-addr.arpa | 2025-07-19 19:25:49 |
| 121.48.143.39 | 39.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.40 | 40.143.48.121.in-addr.arpa | 2025-07-19 19:25:49 |
| 121.48.143.42 | 42.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.43 | 43.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.44 | 44.143.48.121.in-addr.arpa | 2025-07-19 19:25:49 |
| 121.48.143.45 | 45.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.46 | 46.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.47 | 47.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.48 | 48.143.48.121.in-addr.arpa | 2025-07-19 19:25:49 |
| 121.48.143.49 | 49.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.50 | 50.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.51 | dns1.svtcc.edu.cn www.svtcc.edu.cn | 2025-07-24 19:17:52 |
| 121.48.143.52 | mail.svtcc.edu.cn | 2025-07-24 19:17:52 |
| 121.48.143.53 | 53.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.54 | jpkc.svtcc.edu.cn | 2025-07-24 19:17:52 |
| 121.48.143.56 | 56.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.57 | zk.svtcc.edu.cn | 2025-07-24 19:17:52 |
| 121.48.143.58 | @.svtcc.edu.cn svtcc.edu.cn dns2.svtcc.edu.cn | 2025-07-24 19:17:52 |
| 121.48.143.59 | pan.svtcc.edu.cn | 2025-07-24 19:17:52 |
| 121.48.143.60 | 60.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.61 | 61.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.62 | 62.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
| 121.48.143.63 | 63.143.48.121.in-addr.arpa | 2025-07-24 19:17:52 |
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 |