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:89)
| IP | Host | DateTime |
|---|---|---|
| 146.189.238.5 | mcsa558lw62175.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.6 | dhcp-146-189-238-6.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.9 | dhcp-146-189-238-9.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.14 | s7-870.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.18 | ummsaz-jx0wkm3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.22 | mcsa558lw62177.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.25 | mcs2164gdw61867.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.26 | ummsaz-pf3fmaf2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.31 | s7-874-cont1.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.33 | win-o20g7qhpi33.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.34 | ummsaz-h0tpc14.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.35 | sstwds059186.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.37 | dhcp-146-189-238-37.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.38 | usapw04fpb6.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.42 | ummsaz-pf3f9a5x.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.43 | ummsaz-49x6bt2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.45 | ummsaz-23d3xd3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.48 | ummsaz-3rmzdx2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.52 | hp8ca6c9.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.56 | umwwdc7zydk1.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.58 | ummsaz-9frtv44.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.68 | ummsmac-cr6vgk2f7f.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.72 | dellh0y6cf1.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.73 | xrx_9c934e039ba9.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.76 | ben3186dw57227.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.78 | ummsaz-pw01nhyv.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.79 | ummsmac-nrfjdjp4v1.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.80 | dhcp-146-189-238-80.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.85 | xrx9c934e7008ef.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.87 | ummsaz-hk0jnz3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.89 | mcs1340jzd9hh2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.94 | epson43e0fb.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.95 | ummsaz-cb1fnk3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.99 | ummsaz-70200351.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.101 | mschvh3hq2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.102 | brnb422000fefd1.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.105 | win-7v941if85mb.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.108 | dhcp-146-189-238-108.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.116 | ummsaz-936by33.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.119 | ummsaz-7cs0853.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.122 | xrx9c934e70a493.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.123 | ummsmac-mk71rrk662.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.126 | mcs1845lw59241.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.128 | mcs1844dw60263.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.131 | ummsaz-3rdcy33.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.133 | ummsaz-46300351.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.142 | s7-755-wpres1.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.144 | bt11100dw59876.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.145 | ummsaz-mj0l6ncm.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.146 | ummsaz-8z81fx2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.149 | ummsaz-pf3tader.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.151 | ummsaz-h50cx34.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.157 | mcs1340jmqmrp2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.158 | sstdws059185.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.159 | ummsmac-f2g4f9nr2p.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.165 | ummsaz-3b6v1n3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.169 | dhcp-146-189-238-169.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.171 | mcs1853dw52430.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.173 | mch2460dw64888.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.180 | airmedia-18621b.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.182 | mcs2134dw62489.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.185 | ummsaz-4jzy8y3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.189 | ummsaz-4hf43w2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.191 | ummsaz-2zss753.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.194 | s7-711-wpres1.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.195 | ummsmac-hw6m1xpg4c.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.197 | ummsmac-l7jjvmp2r5.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.198 | ummsaz-bqpby33.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.201 | ipac-w4.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.202 | ummsaz-9hvrkq3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.205 | ummsmac-h4tgp0q8pn7c.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.209 | ummsaz-mj0bskss.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.215 | ummsmac-h4tkn0frq6w2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.216 | dhcp-146-189-238-216.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.218 | ummsaz-139rdw2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.220 | ummsaz-hbwwy33.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.223 | ummsaz-5tvpzc3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.224 | ummsaz-pf2wwvtg.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.226 | et0021b71f95ac.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.234 | ummsaz-83xb8r2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.235 | ummsaz-pw0c8sp2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.236 | us4surw31.umassmemorial.org | 2025-04-13 03:33:55 |
| 146.189.238.238 | ummsmac-h4th222mq6wg.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.240 | mcsh127pq2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.242 | ummsaz-pf5h9jjw.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.244 | psychconf.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.249 | dell4gyr411.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.250 | sstdws060551.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.238.254 | ummsaz-62714857.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 |