BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS5724 | 146.189.128.0/21 | UMASSMED - University of Massachusetts Medical School, US |
| AS5724 |
146.189.0.0/16
|
UMASSMED - University of Massachusetts Medical School, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:40)
| IP | Host | DateTime |
|---|---|---|
| 146.189.129.0 | 5191-ws-b009.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.1 | 5191-ws-b011.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.2 | 5191-ws-a034.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.3 | 5191-lab-654-1.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.4 | 5191-lab-654-3.ad.umassmed.edu | 2025-07-18 05:32:35 |
| 146.189.129.6 | lab655panthera.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.7 | 5191-ws-b007.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.8 | 5191-ws-a047.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.9 | 5191-ws-b001.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.10 | edjpdb25.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.11 | umwwls052495.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.14 | 5191-ws-a091.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.15 | 5191-ws-b008.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.16 | elizabeczaksmbp.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.18 | 5191-lab-658-4.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.20 | 5191-lab-658-b1.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.21 | 0001-ws-a005.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.22 | 5191-ws-a102.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.25 | 5191-ws-a077.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.28 | 5191-ws-b078.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.33 | 5191-ws-a400.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.39 | 5191-ws-a220.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.41 | 5191-ws-a082.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.43 | 5191-lab-654-4.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.46 | 0001-ws-a001.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.48 | 5191-ws-a083.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.49 | 5191-lab-655-4.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.51 | 5191-ws-a084.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.52 | 5191-ws-a008.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.55 | 5191-ws-a064.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.58 | 5191-lab-001.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.59 | 5191-ws-a066.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.80 | gx620-xp-jpwast.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.84 | 5191-ws-a003.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.124 | 5191-ws-a052.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.127 | 5191-ws-a006.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.153 | 5191-lab-658-2.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.181 | 5191-ws-a093.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.240 | applied-7e0f1d8.ad.umassmed.edu | 2025-07-23 07:02:36 |
| 146.189.129.255 | edjpfp02-old.ad.umassmed.edu | 2025-07-23 07:02:36 |
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 |