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:161)
| IP | Host | DateTime |
|---|---|---|
| 146.189.247.1 | desktop-b58f6bu.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.3 | ummsaz-7z1m144.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.5 | npi43768b.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.6 | ummsaz-mj0a6y77.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.7 | ummsaz-pf3t9xyd.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.11 | 755-qcanimal1.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.12 | xrx9c934e1b80b7.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.14 | umwwds057951.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.15 | 146.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.16 | npic9b55a.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.17 | npieb2a44.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.18 | cp4n-c4426831cbf7.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.19 | ummsaz-565zwm3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.20 | dhcp-146-189-247-20.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.22 | ummsaz-7hyqml3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.23 | co-s5-402-am1.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.26 | leica-koj3v28r9.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.27 | umms-4r64gb2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.29 | ummsaz-jh42jk2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.32 | ummsaz-9r0hpz3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.33 | ummsaz-mj0gt5dv.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.36 | ummsaz-pf3f9jfk.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.37 | ummsaz-3yc1br3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.42 | hpbe1394.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.44 | aver.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.47 | ummsaz-54114857.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.48 | mcs4209dw57948.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.49 | hp7a69e7.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.50 | mcsa107dw62594.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.53 | dhcp-146-189-247-53.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.54 | epsonf1c75b.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.55 | npi14f34a.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.56 | puget-231625-8.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.59 | ummsaz-bd0w5x3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.61 | mcs6240dw33913x.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.66 | mcsa531aww60208.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.68 | mfp13523523.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.73 | dhcp-146-189-247-73.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.74 | brnb4220083fe37.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.75 | ummsaz-31n20f3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.78 | ipac-w2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.80 | npicb7718.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.83 | ummsaz-41w0br3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.85 | npi236ec7.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.87 | ummsaz-pf4nt0ed.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.88 | ummsaz-45714857.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.94 | ummsaz-8z11fx2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.96 | ummsaz-8zwlpy2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.99 | xc-b67102.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.100 | ummsaz-fxbb5k3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.102 | ummsaz-pf2wwngm.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.105 | am-3200-s1-123.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.106 | mcsh65ncs2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.108 | dhcp-146-189-247-108.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.109 | mcs7410dw61675.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.112 | dhcp-146-189-247-112.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.114 | ummsaz-99pvtq2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.115 | ummsaz-jnyt733.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.116 | mcs1320dw58728.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.117 | ummsaz-pf3f9a4d.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.119 | et0021b747ee47.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.120 | scope062023.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.121 | ummsaz-5tq5vh3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.122 | asc32050dw62468.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.123 | ummsaz-pf2lmfm0.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.124 | npi2b9511.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.126 | npie8b3bf.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.127 | mcs4209dw63680.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.128 | dhcp-146-189-247-128.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.129 | desktop-et8knnp.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.130 | asc32050dw62463.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.132 | echo0048b3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.133 | mark-pc.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.134 | mcsa142dw62189.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.135 | ummsaz-4xbdcy3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.136 | macbook-pro-71.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.137 | ummsaz-83w88r2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.139 | mcs2260lw60604.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.140 | ummsaz-pw01nhyw.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.141 | npi29c836.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.142 | ummsaz-bmhs033.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.143 | bean.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.144 | ummsaz-2y0wkm3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.145 | ummsaz-8y1k853.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.147 | hpi3d63f4.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.149 | tg\ \ \ \ \ \ .ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.150 | ummsaz-pf2wxmvf.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.151 | ummsaz-29p9n23.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.152 | ummsaz-chvrkq3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.153 | mfp13493367.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.155 | ummsaz-fxf9l33.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.156 | dhcp-146-189-247-156.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.157 | leica-i9rf6vvpv.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.158 | ummsaz-pf4mybkh.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.160 | ummsaz-85214857.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.161 | dhcp-146-189-247-161.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.162 | mcs6119dw59762.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.163 | hp8ca6c9.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.165 | ummsaz-mj0gt5ec.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.166 | npid76982.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.167 | ummsaz-pf2wwsm6.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.169 | tsw-10-amp3-off.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.170 | dhcp-146-189-247-170.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.172 | ummsaz-924vm53.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.173 | ummsaz-4km5vh3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.174 | dhcp-146-189-247-174.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.175 | ummsaz-6vgp733.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.176 | asc32035lw62474.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.178 | hdmd-s1-133.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.180 | ummsaz-83yf8r2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.182 | hpf9fa2c.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.184 | ummsaz-1ybb5k3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.186 | dm8x8-4308a6.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.187 | kotin-airport-time-capsule.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.188 | echo0048db.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.189 | ummsaz-83wd8r2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.190 | ummsaz-pf4my6zd.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.191 | mcs6212dw63150.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.192 | asc3wu14lw62746.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.193 | ummsaz-83wh8r2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.194 | ummsaz-pf4my977.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.196 | mcs3817dw62794.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.198 | ummsaz-gmbd7x2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.200 | mcs3241dw63314.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.201 | asc32050dw53103.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.202 | em-fs.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.204 | desktop-ss6hnln.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.206 | ummsaz-pf5d36dz.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.207 | ummsaz-pf4mybhw.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.208 | dhcp-146-189-247-208.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.209 | ummsaz-5tsyzc3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.211 | dhcp-146-189-247-211.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.213 | ummsaz-2y4lbw3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.216 | ummsaz-99b18b3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.217 | as3-sim-rm2026.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.219 | mcs2345dw61276.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.220 | qldr-xxxx.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.221 | ummsmac-f5kfn05vk7gf.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.223 | mlsc-w.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.225 | dhcp-146-189-247-225.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.226 | us3surw22.umassmemorial.org | 2025-04-13 03:33:55 |
| 146.189.247.231 | mcs3138md664618.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.232 | du.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.233 | ummsaz-mj0a6y77.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.234 | ummsaz-24xlqj3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.236 | ummsaz-6ctzw04.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.239 | dhcp-146-189-247-239.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.240 | hp681c61.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.241 | ummsaz-pf2wx0cy.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.243 | ipac.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.244 | mcs9900d99pstq2.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.245 | npiebbbab.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.246 | mcsdws058574.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.247 | ummsmac-vqfpqr2r56.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.248 | ummsaz-pf3tbs43.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.249 | am-3200-c44268059511.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.250 | umms-amp-1.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.251 | ummsaz-2ksk8v3.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.252 | echo005208.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.253 | ummsmac-h4tl1069q6xg.ad.umassmed.edu | 2025-04-13 03:33:55 |
| 146.189.247.254 | amandas-mbp.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 |