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:130)
| IP | Host | DateTime |
|---|---|---|
| 146.189.163.1 | brn3c2af4a4ff8c.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.2 | as3-sim-ltj314.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.3 | 0005cdc09505.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.4 | as3-sim-ltj310.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.5 | umwwds05209a.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.8 | ummsaz-9lyn853.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.10 | asc92033dw51983.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.14 | as2-2015-simrm.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.15 | ummsaz-dx0wkm3.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.16 | as61065dw63685.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.18 | ummsaz-9xdtyl3.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.19 | dhcp-146-189-163-19.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.20 | jshtw1.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.22 | as3-sim-rm2031.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.25 | ummsaz-mj0bsks9.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.26 | android-ba2b62c5a219229a.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.32 | as3-2071-icela.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.34 | crestron-stream-78a03d.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.37 | asc61003dw62778.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.39 | dhcp-146-189-163-39.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.40 | as3-sim-rm2040.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.42 | ummsaz-pf2lmh8r.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.47 | acs61030wd56298.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.48 | hive3062.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.51 | xrx9c934e66edbc.ad.umassmed.edu | 2024-11-14 02:57:33 |
| 146.189.163.52 | nex.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.53 | ummsaz-r912x69a.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.58 | asc22022dw53230.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.59 | win-k2smnic3gfa.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.60 | android-4d22488a54ca6bd2.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.62 | khvorova_lab_ds.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.65 | ummsaz-2wtyzc3.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.68 | stepanryzen.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.69 | dhcp-146-189-163-69.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.70 | ummsaz-l14745tk.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.71 | as2-2009-stat1.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.72 | dhcp-146-189-163-72.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.74 | hp75166d.ad.umassmed.edu.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.78 | ummsaz-pf2kqz03.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.80 | asc41018dw24qw1.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.82 | umass-inspired.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.83 | umass-fresh.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.85 | ummsaz-80514857.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.87 | umass-thanked.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.88 | umass-welcome.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.91 | win-4514892lrtv.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.92 | as3-2071-icelb.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.93 | ummsaz-pf3dmr3d.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.94 | sparsomycin.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.95 | as3-sim-ltj321.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.96 | as8-1079-kb.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.98 | asc71014dw11111.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.100 | ummsmac-kd2mp712xr.ad.umassmed.edu | 2024-11-14 02:57:33 |
| 146.189.163.101 | jon-goguens-pro.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.105 | as3-sim-ltj313.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.107 | theleelab.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.112 | npia3c19f.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.114 | dm32-asc-lect.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.115 | cdtmp-734br-4617.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.116 | ummsmac-h4tg3078pn7c.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.117 | grunwaldmacserver.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.118 | ummsaz-22rz9r3.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.119 | ummsaz-pw0c8sp6.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.122 | ummsaz-r912x668.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.123 | android-73f92367aeacfa47.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.124 | asc52062dwstqp2.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.125 | ummsmac-j2tfd2xkqr.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.126 | ummsaz-jy271m3.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.127 | ummsaz-hbkx173.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.128 | dhcp-146-189-163-128.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.129 | as3-2016-ctrl3.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.130 | tsw-1060-asc-5-2072.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.134 | as7-2072-proc1.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.135 | asc51017lw3ah3p.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.136 | asc32050dw61547.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.137 | win-70iimcqi66i.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.138 | hp64d0d2.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.143 | chanwwin7.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.144 | ummsaz-8w74l44.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.150 | p17720091507.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.152 | asc72072dw51570.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.153 | asc62072-proc1.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.154 | ummsmac-cfvfhpgy05.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.156 | jablab.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.161 | as3-sim-ltj195.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.162 | as3-sim-ltj320.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.164 | asc91065dw52288.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.165 | ummsmac-fhj2v1w5yc.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.166 | asc91086dw50889.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.167 | epsone2472b.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.168 | umass-3d2ae2005.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.172 | classroom1.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.173 | cdt-733br-2743.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.181 | umwwds052206.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.184 | ummsmac-jy2mlw9194.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.187 | asc71078dw61272.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.188 | mins-mbp-6.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.189 | win-7be94158a63.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.195 | leica-9i5gpgmsr.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.196 | us3cadw45.umassmemorial.org | 2024-11-12 02:10:58 |
| 146.189.163.199 | umass-0b248977f.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.204 | congee.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.205 | as61065mdw63684.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.206 | brn30055c2a3e25.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.208 | ummsaz-h1l7l33.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.209 | dhcp-146-189-163-209.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.211 | asc41014dwl9r52.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.212 | dhcp-146-189-163-212.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.213 | am-200-00107fe33de5.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.214 | ummsaz-8z3xdx2.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.216 | win-ou3b4r7gckn.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.217 | desktop-05tvd9l.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.218 | asc61067dw61478.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.224 | as2-2013-simrm.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.225 | ummsaz-r912x66q.ad.umassmed.edu | 2024-11-13 01:28:04 |
| 146.189.163.226 | as3-sim-ltj196.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.227 | win-1i85qv6lfhh.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.228 | neomycin.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.229 | as3-sim-ltj198.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.230 | ummsmac-tjmj44x700.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.236 | mcs100d69fq9t2.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.240 | hpe6b541.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.241 | susans-imac.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.242 | ummsmac-c02y80dzjv3q.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.246 | mcsdm66140.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.249 | dhcp-146-189-163-249.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.251 | asc62072-sw1.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.253 | ummsaz-g95n4z2.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.254 | as3-sim-ltj323.ad.umassmed.edu | 2024-11-12 02:10:58 |
| 146.189.163.255 | dhcp-146-189-163-255.ad.umassmed.edu | 2024-11-12 02:10:58 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31243 | 1374896473 | 1153848616316502754 |
Brazil
|
9494 | 86668464 | 28443508346884 |
China
|
6764 | 349628836 | 129956642170608 |
Russian Federation
|
5914 | 46656218 | 11727520935232 |
India
|
5907 | 35316256 | 24337720672256 |
Australia
|
4326 | 40985648 | 20434520643840 |
Indonesia
|
3502 | 17762848 | 1141400207360 |
United Kingdom
|
3420 | 74894504 | 30350293204992 |
Germany
|
3183 | 112547080 | 69048308269056 |
France
|
2674 | 75916544 | 12264924708864 |
Poland
|
2553 | 18100736 | 14959050167296 |
Canada
|
2375 | 54576376 | 3147226678272 |
Ukraine
|
2084 | 8943360 | 4932101537792 |
Bangladesh
|
1806 | 1863680 | 846035025920 |
Netherlands
|
1583 | 53912336 | 25539458631168 |
Romania
|
1297 | 7955520 | 1437406986496 |
Italy
|
1295 | 51876808 | 28457669885952 |
Hong Kong
|
1292 | 17343172 | 7962819298048 |
Argentina
|
1282 | 19688960 | 18749627498496 |
Spain
|
1266 | 34200320 | 7688088129536 |