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:143)
| IP | Host | DateTime |
|---|---|---|
| 146.189.163.0 | ummsmac-c02y81g9h7jy.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.1 | brn3c2af4a4ff8c.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.2 | as3-sim-ltj314.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.3 | 0005cdc09505.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.4 | as3-sim-ltj310.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.5 | umwwds05209a.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.7 | npi085c5e.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.8 | ummsaz-9lyn853.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.11 | ummsaz-fkshkd3.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.14 | as2-2015-simrm.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.15 | ummsaz-dx0wkm3.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.16 | as61065dw63685.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.18 | mq3143.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.19 | dhcp-146-189-163-19.ad.umassmed.edu | 2025-04-14 03:23:06 |
| 146.189.163.20 | jshtw1.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.21 | desktop-kd75j42.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.22 | as3-sim-rm2031.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.25 | ummsaz-mj0bsks9.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.26 | android-ba2b62c5a219229a.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.29 | ummsmac-fvfgd3geq05f.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.30 | kdh_umms.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.32 | as3-2071-icela.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.34 | crestron-stream-78a03d.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.37 | asc61003dw62778.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.39 | dhcp-146-189-163-39.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.40 | as3-sim-rm2040.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.47 | acs61030wd56298.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.50 | ummsaz-8z6ydx2.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.51 | xrx9c934e66edbc.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.52 | nex.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.53 | ummsaz-r912x69a.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.57 | ummsaz-bxpf243.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.58 | asc22022dw53230.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.60 | android-4d22488a54ca6bd2.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.61 | grunwaldlablinux.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.62 | khvorova_lab_ds.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.63 | nickgaston.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.66 | hpecefb7.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.67 | ummsaz-jrzh9r3.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.69 | dhcp-146-189-163-69.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.70 | ummsaz-l14745tk.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.72 | dhcp-146-189-163-72.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.73 | hp613b52.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.74 | hp75166d.ad.umassmed.edu.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.75 | ummsmac-jc2hwv1ydp.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.78 | ummsaz-pf2kqz03.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.80 | asc41018dw24qw1.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.82 | umass-inspired.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.83 | umass-fresh.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.87 | umass-thanked.ad.umassmed.edu | 2025-04-14 03:23:06 |
| 146.189.163.88 | umass-welcome.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.91 | win-4514892lrtv.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.92 | as3-2071-icelb.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.93 | ummsaz-pf3dmr3d.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.94 | sparsomycin.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.96 | as8-1079-kb.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.98 | asc71014dw11111.ad.umassmed.edu | 2025-04-14 03:23:06 |
| 146.189.163.101 | jon-goguens-pro.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.105 | as3-sim-ltj313.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.107 | theleelab.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.112 | npia3c19f.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.114 | dm32-asc-lect.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.115 | cdtmp-734br-4617.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.116 | ummsmac-h4tg3078pn7c.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.117 | grunwaldmacserver.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.118 | ummsaz-22rz9r3.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.121 | desktop-fltpkas.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.122 | ummsaz-r912x668.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.123 | ummsaz-400gzv2.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.124 | asc52062dwstqp2.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.127 | ummsaz-hbkx173.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.128 | dhcp-146-189-163-128.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.129 | as3-2016-ctrl3.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.130 | tsw-1060-asc-5-2072.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.134 | as7-2072-proc1.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.136 | asc32050dw61547.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.137 | win-70iimcqi66i.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.139 | ummsaz-pf3mh001.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.140 | ummsaz-pf3d5n1d.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.143 | chanwwin7.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.148 | asc91061dw50703.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.150 | p17720091507.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.152 | asc72072dw51570.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.153 | asc62072-proc1.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.154 | ummsmac-cfvfhpgy05.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.156 | jablab.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.160 | hpid0e6a5.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.161 | as3-sim-ltj195.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.162 | as3-sim-ltj320.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.164 | asc91065dw52288.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.165 | ummsmac-fhj2v1w5yc.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.166 | asc91086dw50889.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.167 | epsone2472b.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.168 | umass-3d2ae2005.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.172 | classroom1.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.174 | ummsaz-16ljc14.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.176 | grunwaldlab.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.180 | win-f2pn74qqaou.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.181 | umwwds052206.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.184 | ummsmac-jy2mlw9194.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.187 | asc71078dw61272.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.189 | win-7be94158a63.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.191 | ummsaz-jqhy424.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.192 | ummsaz-53k2s52.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.195 | leica-9i5gpgmsr.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.198 | mins-mbp-6.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.199 | umass-0b248977f.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.200 | agilenttof-1.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.204 | congee.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.205 | as61065mdw63684.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.206 | brn30055c2a3e25.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.208 | ummsaz-h1l7l33.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.209 | dhcp-146-189-163-209.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.211 | asc41014dwl9r52.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.212 | dhcp-146-189-163-212.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.213 | am-200-00107fe33de5.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.214 | ummsaz-8z3xdx2.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.215 | ummsaz-r912x6a5.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.216 | win-ou3b4r7gckn.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.217 | desktop-05tvd9l.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.218 | asc61067dw61478.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.220 | desktop-1d7lmf7.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.224 | as2-2013-simrm.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.225 | ummsaz-r912x66q.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.226 | as3-sim-ltj196.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.227 | win-1i85qv6lfhh.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.228 | neomycin.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.229 | as3-sim-ltj198.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.233 | gl-axt1800.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.234 | mq40542.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.235 | marcos-air.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.236 | mcs100d69fq9t2.ad.umassmed.edu | 2025-04-14 03:23:06 |
| 146.189.163.237 | dhcp-146-189-163-237.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.240 | hpe6b541.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.242 | ummsmac-c02y80dzjv3q.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.245 | as3-sim-ltj322.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.246 | mcsdm66140.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.247 | ummsaz-19y9704.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.248 | asc4104lm627803.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.251 | asc62072-sw1.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.253 | ummsaz-g95n4z2.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.254 | as3-sim-ltj323.ad.umassmed.edu | 2025-04-13 03:32:20 |
| 146.189.163.255 | dhcp-146-189-163-255.ad.umassmed.edu | 2025-04-13 03:32:20 |
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 |