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:154)
| IP | Host | DateTime |
|---|---|---|
| 146.189.247.1 | desktop-b58f6bu.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.2 | ummsaz-7hyqml3.ad.umassmed.edu | 2024-11-13 01:30:04 |
| 146.189.247.4 | ummsaz-pf3fl8jk.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.5 | npi43768b.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.7 | ummsmac-fvfc3gdpl40y.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.11 | 755-qcanimal1.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.12 | xrx9c934e1b80b7.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.15 | 146.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.16 | npic9b55a.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.17 | npieb2a44.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.18 | cp4n-c4426831cbf7.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.19 | ummsaz-565zwm3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.20 | dhcp-146-189-247-20.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.23 | co-s5-402-am1.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.24 | 7kb8cp2.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.26 | leica-koj3v28r9.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.27 | umms-4r64gb2.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.32 | ummsaz-9r0hpz3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.33 | mcs4110dw59937.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.34 | ummsmac-c02vt0n7jlcn.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.36 | ummsaz-pw01nhyw.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.39 | susanswainspro.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.40 | ummsaz-dfkkn13.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.42 | hpbe1394.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.44 | aver.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.46 | ummsaz-3x4lbw3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.47 | npic848ec.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.48 | mcs4209dw57948.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.49 | hp7a69e7.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.50 | mcsa107dw62594.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.51 | ummsaz-r914dd5z.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.53 | dhcp-146-189-247-53.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.54 | epsonf1c75b.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.55 | npi14f34a.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.56 | puget-231625-8.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.61 | mcs6240dw33913x.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.63 | ummsaz-cf0w5x3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.64 | mpc3-2-s4-402.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.66 | mcsa531aww60208.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.68 | mfp13523523.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.69 | ummsaz-bmhs033.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.73 | dhcp-146-189-247-73.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.74 | brnb4220083fe37.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.76 | npc9951736.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.77 | ummsaz-6ws5zs3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.78 | ipac-w2.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.80 | npicb7718.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.85 | npi236ec7.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.89 | mcs7139dw59836.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.94 | ummsaz-8z11fx2.ad.umassmed.edu | 2024-11-13 01:30:04 |
| 146.189.247.99 | xc-b67102.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.105 | am-3200-s1-123.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.106 | mcsh65ncs2.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.108 | dhcp-146-189-247-108.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.109 | mcs7410dw61675.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.110 | ummsaz-91vtqn3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.111 | dhcp-146-189-247-111.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.112 | dhcp-146-189-247-112.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.114 | ummsaz-99pvtq2.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.116 | mcs1320dw58728.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.117 | ummsaz-pf3f9a4d.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.118 | ummsaz-8z41fx2.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.119 | et0021b747ee47.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.120 | scope062023.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.121 | ummsaz-5tq5vh3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.122 | asc32050dw62468.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.123 | ummsaz-pf2lmfm0.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.124 | npi2b9511.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.126 | npie8b3bf.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.127 | mcs4209dw63680.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.128 | dhcp-146-189-247-128.ad.umassmed.edu | 2024-11-13 01:30:04 |
| 146.189.247.130 | asc32050dw62463.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.132 | ummsaz-pf3tbs43.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.133 | ummsaz-61w0br3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.134 | mcsa142dw62189.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.135 | ummsaz-pf4mybkh.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.137 | ummsaz-83w88r2.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.139 | mcs2260lw60604.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.141 | npi29c836.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.143 | bean.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.145 | ummsaz-pf3tafps.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.146 | ummsaz-r914dd65.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.148 | ummsmac-c02gl0m6q05p.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.149 | tg\ \ \ \ \ \ .ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.151 | vmss-imac.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.152 | ummsaz-chvrkq3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.153 | mfp13493367.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.156 | dhcp-146-189-247-156.ad.umassmed.edu | 2024-11-13 01:30:04 |
| 146.189.247.157 | leica-i9rf6vvpv.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.158 | ummsaz-cx4lbw3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.161 | dhcp-146-189-247-161.ad.umassmed.edu | 2024-11-13 01:30:04 |
| 146.189.247.162 | mcs6119dw59762.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.163 | hp8ca6c9.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.164 | umwwdcg57f42.ad.umassmed.edu | 2024-11-13 01:30:04 |
| 146.189.247.165 | ummsaz-mj0gt5ec.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.166 | npid76982.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.168 | ummsaz-r914dd5z.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.169 | tsw-10-amp3-off.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.170 | dhcp-146-189-247-170.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.173 | ummsaz-4km5vh3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.174 | dhcp-146-189-247-174.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.175 | ummsaz-r912x0mm.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.176 | asc32035lw62474.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.178 | hdmd-s1-133.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.179 | mcs7141lm66180.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.180 | ummsaz-83yf8r2.ad.umassmed.edu | 2024-11-13 01:30:04 |
| 146.189.247.182 | hpf9fa2c.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.184 | ummsaz-1ybb5k3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.186 | dm8x8-4308a6.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.187 | kotin-airport-time-capsule.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.188 | echo0048db.ad.umassmed.edu | 2024-11-13 01:30:04 |
| 146.189.247.189 | ummsaz-83wd8r2.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.191 | mcs6212dw63150.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.192 | asc3wu14lw62746.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.193 | ummsaz-83wh8r2.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.195 | asc62061dw59572.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.196 | mcs3817dw62794.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.197 | ummsaz-83y78r2.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.198 | mcs3212wd62150.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.199 | ummsaz-v24333hh.ad.umassmed.edu | 2024-11-13 01:30:04 |
| 146.189.247.200 | mcs3241dw63314.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.201 | asc32050dw53103.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.202 | em-fs.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.206 | psych-class-am-200.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.208 | dhcp-146-189-247-208.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.209 | ummsaz-5tsyzc3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.212 | desktop-rq2re3s.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.217 | as3-sim-rm2026.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.219 | mcs2345dw61276.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.220 | qldr-xxxx.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.223 | mlsc-w.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.225 | dhcp-146-189-247-225.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.226 | us3surw22.umassmemorial.org | 2024-11-12 02:12:38 |
| 146.189.247.228 | ummsaz-pw0c8spg.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.229 | ummsaz-pf3vzcnv.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.230 | ts-1070-amp3-lectern.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.231 | ummsmac-hm2qc7lv2v.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.232 | du.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.233 | ummsaz-31n20f3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.234 | us5obgw02.umassmemorial.org | 2024-11-12 02:12:38 |
| 146.189.247.236 | ummsaz-6ctzw04.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.238 | ai600_96930892.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.239 | dhcp-146-189-247-239.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.240 | hp681c61.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.241 | ummsaz-4n3w5x3.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.243 | ipac.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.244 | mcs9900d99pstq2.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.245 | npiebbbab.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.246 | mcsdws058574.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.247 | ummsmac-c02fj6vfmd6n.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.249 | am-3200-c44268059511.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.250 | umms-amp-1.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.251 | ummsaz-pf3f82mr.ad.umassmed.edu | 2024-11-12 02:12:38 |
| 146.189.247.252 | echo005208.ad.umassmed.edu | 2024-11-12 02:12:38 |
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 |