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
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Reverse DNS List (Total:140)

IP Host DateTime
146.189.248.6 edcentfp01.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.13 faxcom45.umassmed.edu edcentapps01.ad.umassmed.edu edcentapps01.umassmed.edu 2025-04-13 03:33:55
146.189.248.72 win-v9ffee4snn4.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.74 uhswds056190.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.75 uhswd3vqsnw1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.76 uhswdby9rln1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.77 uhswl5chf2q1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.78 uhswd6z1psf1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.79 uhswds055497.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.80 uhswdhvywfn1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.81 uhswds056200.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.82 uhswds054520.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.83 uhswd4hhdv12.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.84 uhswds056198.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.85 uhswd71ghbk1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.87 uhsscan01.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.89 uhswds056186-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.91 uhswlfv7fty1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.92 uhswd59kf8v1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.93 uhswds054521-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.94 uhswd1ync942.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.95 uhswds0555505-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.96 psp-is-laptop1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.97 cen-2c2-1st-ap2.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.98 npi135ec4.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.100 redcentfp01.umassmed.edu 2025-04-13 03:33:55
146.189.248.101 win-gt83j49p0e8.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.102 uhswd7xdlj02.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.103 uhswds055638.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.104 uhswd6nq2by1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.105 uhswdh4zbhm1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.106 uhswds055643-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.107 uofmw-olzlr1caz.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.109 win-3qr1qei4sr8.vpro.local 2025-04-13 03:33:55
146.189.248.111 uhswd80ghbk1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.112 win-b4kjr0hf3ea.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.113 uhswdjgdfhn1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.114 uhswd9g9hwv1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.115 delldz5gh11.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.116 trlab16.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.117 uhswdjds70f1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.118 uhswd41ghbk1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.119 uhswd2h4gfn1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.120 uhswds056181.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.121 uhswdb0ghbk1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.122 uhsagent-1-62.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.123 jennapc.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.126 uhswds055508.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.128 chana-laptop1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.129 graftonsteph.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.130 win-c8vo1564g6b.vpro.local 2025-04-13 03:33:55
146.189.248.132 uhswd6nr2by1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.133 uhswd61ghbk1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.134 umass-6bfc03a98.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.136 uhswdjnsgtg1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.137 win7tk.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.139 uhskennym1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.141 uhswds056202.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.143 uhswdso56637.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.144 uhswd11ghbk1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.145 uhswl1x1q362.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.147 uhswds056201-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.148 uhswds055639.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.150 informa-ql915gr.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.151 umass-a9463ec19.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.152 uhswdjnsgtg1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.154 uhswd6nq3by1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.155 uhswds055644-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.156 win-qj32gt27ui7.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.157 uhswd2jdfhn1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.158 uhswd8bwbx52.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.159 uhspc1-137.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.160 uhswdgg4gfn1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.161 uhsagent1-60.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.162 uhs-nhp92.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.163 uhswds055504.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.164 uhswdby95r22-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.166 uhswd32ghbk1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.167 uhswd6nn4by1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.169 uhswdjm8ytv1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.170 uhswds055710.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.171 afterhourspc3.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.172 uhswd10ghbk1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.173 uhswl1xhnbs1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.174 uhswds056178.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.176 uhswddxywfn1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.178 uhswd65kjjs1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.179 uhswd349lvv1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.180 uhs-gallantmpc.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.183 uhswd6nm3by1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.185 uhswds054529-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.186 uhswddzfhbk1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.187 uhswd8bt6x52.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.189 uhswdg1ghbk1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.190 uhswd348lvv1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.192 uhswds054232.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.193 uhswds054526.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.194 hvac-pc.vpro.local 2025-04-13 03:33:55
146.189.248.195 uhswds055635.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.196 uhswds055500.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.199 uhswd8bxbx52.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.200 ummc-ziaypnlzkn.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.201 uhswd6nm4by1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.202 uhswds055645-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.203 uhswd349mvv1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.204 newportpc.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.205 uhswds055113.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.206 uhswds055636.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.210 cen-2c2-2nd-ap1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.211 dell-6xywfn1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.212 karla9020.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.213 uhswd9gbmwv1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.214 uhswds055501.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.215 uhs-quigleys.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.216 win-tcp0cqld51o.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.217 uhswd9g9nwv1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.219 uhswdby94r22-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.220 uhswd3vxh6k1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.221 uhswds056182-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.222 uhswds055630.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.223 uhswds056183.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.225 cen-2c2-1st-ap3.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.227 uhswds055499.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.230 uhswd6p6vfn1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.231 uhswds06z69sw1-2.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.232 uhswds055503.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.234 cen-2c2-2nd-ap2.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.235 uhswds056177.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.236 uhswd7zfhbk1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.238 uhswds054524.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.241 win-bnkmllf33a5.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.243 dell79z6f11.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.244 dell98z6f11.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.246 umass-ba65301e8.vpro.local 2025-04-13 03:33:55
146.189.248.247 uhswds055507.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.250 uhsagent18.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.251 uhswdhg4gfn1-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.252 uhswd2pb3w52-1.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.253 dell56d1211.ad.umassmed.edu 2025-04-13 03:33:55
146.189.248.254 uhswd9g8gwv1-1.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 31333 1464973009 3459710243853575250
Brazil 9024 86334928 28754158587906
China 6574 346919844 147443138636656
India 5947 35529472 24461931696128
Russian Federation 5752 46693040 10710356701256
Indonesia 3565 17861888 1226180198400
United Kingdom 3104 72797792 31041261797376
Germany 3100 112774920 69685713829888
Australia 3007 40569904 20518571087616
Poland 2464 19496704 15491386250240
Canada 2436 54598504 4494152107264
France 2201 75286784 12239000634880
Ukraine 2005 8483584 5322933272576
Bangladesh 1866 1893888 900172414976
Netherlands 1598 52975824 27358806279680
Argentina 1295 19701760 18776454463488
Italy 1294 52399232 28578131410944
Hong Kong 1279 17809604 7879940965120
Japan 1265 159104360 33553584750592
Spain 1235 34559488 7530784034816