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:64)
| IP | Host | DateTime |
|---|---|---|
| 146.189.237.1 | asc71001dw59156.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.7 | ummsaz-2vf08b3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.8 | ummsaz-gqwc0m3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.13 | ben3229dw60228.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.15 | mcs2808dw62138.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.18 | et0021b747f622.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.20 | ummsaz-mj0bskqs.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.22 | ummsaz-cyvz2w2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.24 | mcs1844dw61814.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.30 | cme-lae-0168967.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.31 | ummsaz-94qjnf3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.37 | dhcp-146-189-237-37.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.39 | ummsaz-mj0h443z.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.43 | npi9629ec.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.54 | npi285ba1.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.67 | mfp13503601.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.69 | am-3200-c44268059ded.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.81 | ummsaz-gmhjl13.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.85 | winpefk95.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.86 | nc42207000329.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.87 | ummsaz-9w7bdb3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.101 | mcs3138dw.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.104 | ummsmac-c02fc1v2q05g.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.107 | ummsaz-2xw28y3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.110 | mpc-m5-00107fb48197.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.117 | mch4529dw62755.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.118 | xrx0000aae43c9f.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.124 | ummsaz-dws08g3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.125 | ummsaz-4hc73w2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.128 | ummsaz-g5w0x04.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.130 | ummsaz-pf4nt0hc.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.131 | us3surw106.umassmemorial.org | 2025-04-13 03:33:55 |
| 146.189.237.132 | ummsaz-94qknf3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.134 | ummsaz-7qcdqj3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.135 | mcs2260ldw60102.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.138 | mcssa1076fbh1t2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.139 | ummsaz-8qs5zs3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.140 | mfp13493369.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.143 | hpc96435.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.159 | ummsaz-hhf66x3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.165 | ummsaz-430jwj2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.176 | us4ortw62.umassmemorial.org | 2025-04-13 03:33:55 |
| 146.189.237.178 | shw6klvhn2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.188 | ummsaz-8sgcy33.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.194 | ummsaz-bq3s033.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.198 | ummsaz-pf5d35a5.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.200 | mcs-s061280.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.201 | hp7734cd.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.206 | ummsaz-9frrkq3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.207 | mcs1350dw63164.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.210 | mcs7109wd62137.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.211 | win-t1tsd4inm07.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.216 | ummsaz-6nxd8b3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.218 | mcs1853gdw60280.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.221 | npia66748.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.222 | ummsaz-d31j1m3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.226 | ummsaz-g44km83.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.233 | ummsaz-21ltyl3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.235 | ummsaz-c0tpc14.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.242 | et9c934ee999a2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.243 | dhcp-146-189-237-243.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.245 | ummsaz-4hc43w2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.250 | ummsaz-pf3d61ms.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.237.253 | ummsaz-4nm32z3.ad.umassmed.edu | 2025-04-13 03:33:55 |
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 |