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:32)
| IP | Host | DateTime |
|---|---|---|
| 146.189.130.14 | 5191-ws-a089.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.15 | 5191-ws-b002.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.17 | 5191-lab-655-2.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.18 | 5191-ws-a087.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.19 | 5191-ws-a081.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.20 | 5191-lab-655-3.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.22 | 5191-ws-a049.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.26 | 5191-ws-a079.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.29 | applied-745533a.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.30 | 5191-ws-a075.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.32 | 5191-ws-a086.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.38 | 5191-ws-b006.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.42 | 5191-lab-655-1.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.43 | 5191-ws-a090.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.44 | applied-04f21f5.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.47 | 5191-ws-a057.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.50 | 5191-ws-b003.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.52 | 5191-ws-b005.ad.umassmed.edu | 2025-04-14 03:23:04 |
| 146.189.130.53 | 5191-ws-a056.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.61 | 5191-ws-a080.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.63 | 5191-ws-a029.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.65 | 5191-ws-a005.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.68 | 5191-ws-a067.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.69 | 5191-lab-002.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.72 | 5191-ws-a094.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.73 | 5191-ws-a063.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.74 | 5191-ws-a088.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.75 | 5191-ws-a095.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.76 | 5191-ws-a097.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.77 | 5191-ws-a076.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.82 | 5191-ws-a103.ad.umassmed.edu | 2025-04-13 03:31:29 |
| 146.189.130.88 | 5191-ws-a085.ad.umassmed.edu | 2025-04-13 03:31:29 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31314 | 1464627921 | 3459991948028486738 |
Brazil
|
9021 | 86326736 | 28734837526530 |
China
|
6574 | 346918052 | 147443443772272 |
India
|
5944 | 35531520 | 24457632731136 |
Russian Federation
|
5754 | 46714832 | 10821891567688 |
Indonesia
|
3565 | 17856256 | 1217590394880 |
United Kingdom
|
3101 | 72782432 | 30967426121728 |
Germany
|
3100 | 112764936 | 69612682215424 |
Australia
|
3007 | 40569904 | 20484212463360 |
Poland
|
2465 | 19496192 | 15525745005568 |
Canada
|
2435 | 54536808 | 4425298216192 |
France
|
2202 | 75338240 | 12243312313600 |
Ukraine
|
2004 | 8478976 | 5322933207040 |
Bangladesh
|
1866 | 1893632 | 908761694208 |
Netherlands
|
1596 | 52973264 | 27350000076288 |
Argentina
|
1295 | 19703296 | 18776454332416 |
Italy
|
1294 | 52398720 | 28586721411072 |
Hong Kong
|
1278 | 17802180 | 7875646194432 |
Japan
|
1266 | 159114856 | 33553758814208 |
Spain
|
1235 | 34574336 | 7530784034816 |