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:145)
| IP | Host | DateTime |
|---|---|---|
| 146.189.163.0 | ummsmac-c02y81g9h7jy.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.1 | brn3c2af4a4ff8c.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.2 | as3-sim-ltj314.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.3 | 0005cdc09505.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.4 | as3-sim-ltj310.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.5 | umwwds05209a.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.7 | npi085c5e.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.8 | ummsaz-9lyn853.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.10 | desktop-5m7a2o3.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.11 | ummsaz-fkshkd3.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.13 | ummsaz-4wn0724.ad.umassmed.edu | 2025-07-18 05:33:10 |
| 146.189.163.14 | as2-2015-simrm.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.15 | ummsaz-dx0wkm3.ad.umassmed.edu | 2025-07-18 05:33:10 |
| 146.189.163.16 | as61065dw63685.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.19 | dhcp-146-189-163-19.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.20 | jshtw1.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.22 | as3-sim-rm2031.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.25 | ummsaz-mj0bsks9.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.26 | android-ba2b62c5a219229a.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.30 | g069-19-19.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.32 | as3-2071-icela.ad.umassmed.edu | 2025-07-18 05:33:10 |
| 146.189.163.33 | ummsaz-4bxjn13.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.34 | crestron-stream-78a03d.ad.umassmed.edu | 2025-07-18 05:33:10 |
| 146.189.163.37 | asc61003dw62778.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.39 | dhcp-146-189-163-39.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.40 | as3-sim-rm2040.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.43 | ummsmac-h4tgx0hfpn5v.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.47 | acs61030wd56298.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.50 | ummsaz-8z6ydx2.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.51 | xrx9c934e66edbc.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.52 | nex.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.53 | ummsaz-r912x69a.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.58 | asc22022dw53230.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.60 | android-4d22488a54ca6bd2.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.61 | grunwaldlablinux.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.62 | khvorova_lab_ds.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.65 | ummsaz-2wtyzc3.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.66 | hpecefb7.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.67 | ummsaz-jrzh9r3.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.69 | dhcp-146-189-163-69.ad.umassmed.edu | 2025-07-18 05:33:10 |
| 146.189.163.70 | ummsaz-l14745tk.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.71 | as2-2009-stat1.ad.umassmed.edu | 2025-07-18 05:33:10 |
| 146.189.163.72 | dhcp-146-189-163-72.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.74 | hp75166d.ad.umassmed.edu.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.77 | linezolid.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.78 | ummsaz-pf2kqz03.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.80 | asc41018dw24qw1.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.82 | umass-inspired.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.83 | umass-fresh.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.87 | umass-thanked.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.88 | umass-welcome.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.91 | win-4514892lrtv.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.92 | as3-2071-icelb.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.93 | ummsaz-pf3dmr3d.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.94 | sparsomycin.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.95 | as3-sim-ltj321.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.96 | as8-1079-kb.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.98 | asc71014dw11111.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.101 | jon-goguens-pro.ad.umassmed.edu | 2025-07-18 05:33:10 |
| 146.189.163.105 | as3-sim-ltj313.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.107 | theleelab.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.109 | ummsaz-h6btw04.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.112 | npia3c19f.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.114 | dm32-asc-lect.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.115 | cdtmp-734br-4617.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.116 | ummsmac-h4tg3078pn7c.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.117 | grunwaldmacserver.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.118 | ummsaz-22rz9r3.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.121 | desktop-fltpkas.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.122 | ummsaz-r912x668.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.123 | ummsaz-400gzv2.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.124 | asc52062dwstqp2.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.127 | ummsaz-hbkx173.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.129 | as3-2016-ctrl3.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.130 | tsw-1060-asc-5-2072.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.134 | as7-2072-proc1.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.136 | asc32050dw61547.ad.umassmed.edu | 2025-07-21 21:58:43 |
| 146.189.163.137 | win-70iimcqi66i.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.140 | ummsaz-pf3d5n1d.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.143 | chanwwin7.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.148 | asc91061dw50703.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.150 | p17720091507.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.152 | asc72072dw51570.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.153 | asc62072-proc1.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.154 | ummsmac-cfvfhpgy05.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.156 | jablab.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.160 | hpid0e6a5.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.161 | as3-sim-ltj195.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.162 | as3-sim-ltj320.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.164 | asc91065dw52288.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.165 | ummsmac-fhj2v1w5yc.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.166 | asc91086dw50889.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.167 | epsone2472b.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.168 | umass-3d2ae2005.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.169 | ummsaz-pf2wxw4q.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.172 | classroom1.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.174 | ummsaz-16ljc14.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.176 | grunwaldlab.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.178 | josephsmbp5303.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.180 | win-f2pn74qqaou.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.181 | umwwds052206.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.184 | ummsmac-jy2mlw9194.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.187 | asc71078dw61272.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.188 | ummsaz-8yj54d3.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.189 | win-7be94158a63.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.194 | valerias-air-97.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.195 | leica-9i5gpgmsr.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.199 | umass-0b248977f.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.200 | agilenttof-1.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.204 | congee.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.205 | as61065mdw63684.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.206 | brn30055c2a3e25.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.208 | ummsaz-h1l7l33.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.211 | asc41014dwl9r52.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.212 | dhcp-146-189-163-212.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.213 | am-200-00107fe33de5.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.214 | ummsaz-8z3xdx2.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.215 | ummsaz-r912x6a5.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.216 | win-ou3b4r7gckn.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.217 | desktop-05tvd9l.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.218 | asc61067dw61478.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.220 | desktop-1d7lmf7.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.224 | as2-2013-simrm.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.225 | ummsaz-r912x66q.ad.umassmed.edu | 2025-07-18 05:33:10 |
| 146.189.163.226 | as3-sim-ltj196.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.227 | win-1i85qv6lfhh.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.228 | neomycin.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.229 | as3-sim-ltj198.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.230 | ummsmac-tjmj44x700.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.232 | ummsaz-8z5xdx2.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.233 | gl-axt1800.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.234 | mq40542.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.236 | mcs100d69fq9t2.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.240 | hpe6b541.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.242 | ummsmac-c02y80dzjv3q.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.245 | as3-sim-ltj322.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.246 | mcsdm66140.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.247 | ummsaz-19y9704.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.248 | louis-messina.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.249 | dhcp-146-189-163-249.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.251 | asc62072-sw1.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.252 | dhcp-146-189-163-252.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.253 | ummsaz-g95n4z2.ad.umassmed.edu | 2025-07-18 05:33:10 |
| 146.189.163.254 | as3-sim-ltj323.ad.umassmed.edu | 2025-07-23 07:03:07 |
| 146.189.163.255 | dhcp-146-189-163-255.ad.umassmed.edu | 2025-07-23 07:03:07 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |