BGP Announced
| AS | CIDR | Description |
|---|---|---|
| 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:17)
| IP | Host | DateTime |
|---|---|---|
| 146.189.53.1 | ummsaz-c13393pw.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.5 | zebrafishs-mini.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.9 | lrb6640dw59698.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.17 | et9c934ee0c8c4.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.25 | ceol-lab-imac-2.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.34 | dhcp-146-189-53-34.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.38 | ummsmac-h2wdh159pjh7.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.39 | lrb670mlm61471.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.47 | optixe2.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.52 | amyvs-mac-mini.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.62 | lrb670s1wd60076.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.66 | ummsaz-33z2fz3.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.67 | airmedia-lrb616.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.73 | dhcp-146-189-53-73.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.80 | nathans-imac.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.89 | lrb622wd61856.ad.umassmed.edu | 2025-04-13 03:29:43 |
| 146.189.53.94 | lrb2280dw61640.ad.umassmed.edu | 2025-04-13 03:29:43 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31312 | 1464538329 | 3459991856267404370 |
Brazil
|
9017 | 86336478 | 28726528348162 |
China
|
6575 | 346918052 | 147443577072496 |
India
|
5945 | 35523584 | 24457641185280 |
Russian Federation
|
5755 | 46686160 | 10821891502152 |
Indonesia
|
3565 | 17853440 | 1217556774912 |
Germany
|
3103 | 112763144 | 69647041953792 |
United Kingdom
|
3100 | 72783968 | 30997488926720 |
Australia
|
3007 | 40563504 | 20484212397824 |
Poland
|
2466 | 19496704 | 15525745005568 |
Canada
|
2433 | 54536808 | 4425449145600 |
France
|
2204 | 75272960 | 12213247542528 |
Ukraine
|
2005 | 8479232 | 5322933207040 |
Bangladesh
|
1866 | 1898752 | 908761563136 |
Netherlands
|
1596 | 52971728 | 27350000272896 |
Italy
|
1295 | 52395392 | 28586721411072 |
Argentina
|
1295 | 19703040 | 18772159365120 |
Hong Kong
|
1278 | 17804484 | 7875645932288 |
Japan
|
1267 | 159116136 | 33547349983232 |
Spain
|
1235 | 34575872 | 7530784034816 |