BGP Announced

AS CIDR Description
AS20252 157.139.0.0/16 JSIWMC - Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:79)

IP Host DateTime
157.139.51.1 pc147323.med.cornell.edu 2025-07-18 10:50:09
157.139.51.10 pc147368.med.cornell.edu 2025-07-23 08:25:35
157.139.51.16 pc142172-1.med.cornell.edu 2025-07-23 08:25:35
157.139.51.18 pc149667.med.cornell.edu 2025-07-23 08:25:35
157.139.51.19 pc156103.med.cornell.edu 2025-07-23 08:25:35
157.139.51.21 pc154125-1.med.cornell.edu 2025-07-23 08:25:35
157.139.51.23 pc147662.med.cornell.edu 2025-07-23 08:25:35
157.139.51.27 pc152410.med.cornell.edu 2025-07-23 08:25:35
157.139.51.32 pc178701.med.cornell.edu 2025-07-23 08:25:35
157.139.51.38 pc152448.med.cornell.edu 2025-07-18 10:50:09
157.139.51.41 pc147366.med.cornell.edu 2025-07-23 08:25:35
157.139.51.43 pc147371.med.cornell.edu 2025-07-23 08:25:35
157.139.51.44 pc147379.med.cornell.edu 2025-07-23 08:25:35
157.139.51.49 pc147892.med.cornell.edu 2025-07-23 08:25:35
157.139.51.52 pc146001.med.cornell.edu 2025-07-23 08:25:35
157.139.51.57 pc147380.med.cornell.edu 2025-07-23 08:25:35
157.139.51.61 pc147292.med.cornell.edu 2025-07-23 08:25:35
157.139.51.65 pc136932.med.cornell.edu 2025-07-18 10:50:09
157.139.51.70 mac145795-6.med.cornell.edu 2025-07-23 08:25:35
157.139.51.74 pc147372.med.cornell.edu 2025-07-23 08:25:35
157.139.51.76 pc148908.med.cornell.edu 2025-07-23 08:25:35
157.139.51.78 pc148902.med.cornell.edu 2025-07-23 08:25:35
157.139.51.81 mac148910.med.cornell.edu 2025-07-23 08:25:35
157.139.51.86 pc147107.med.cornell.edu 2025-07-23 08:25:35
157.139.51.88 pc149881.med.cornell.edu 2025-07-23 08:25:35
157.139.51.90 pc149883.med.cornell.edu 2025-07-23 08:25:35
157.139.51.91 pc149884.med.cornell.edu 2025-07-23 08:25:35
157.139.51.92 pc149844.med.cornell.edu 2025-07-23 08:25:35
157.139.51.96 pc147389.med.cornell.edu 2025-07-23 08:25:35
157.139.51.98 pc147093.med.cornell.edu 2025-07-23 08:25:35
157.139.51.111 pc149849.med.cornell.edu 2025-07-23 08:25:35
157.139.51.116 pc147404.med.cornell.edu 2025-07-23 08:25:35
157.139.51.118 pc152579.med.cornell.edu 2025-07-23 08:25:35
157.139.51.123 mac124609-3.med.cornell.edu 2025-07-23 08:25:35
157.139.51.129 pc147440.med.cornell.edu 2025-07-23 08:25:35
157.139.51.130 pc156004.med.cornell.edu 2025-07-23 08:25:35
157.139.51.132 pc156202.med.cornell.edu 2025-07-23 08:25:35
157.139.51.133 pc147437.med.cornell.edu 2025-07-23 08:25:35
157.139.51.136 mac149921.med.cornell.edu 2025-07-23 08:25:35
157.139.51.138 pc148407-1.med.cornell.edu 2025-07-23 08:25:35
157.139.51.145 pc145459.med.cornell.edu 2025-07-23 08:25:35
157.139.51.146 pc136862.med.cornell.edu 2025-07-23 08:25:35
157.139.51.147 pc149889.med.cornell.edu 2025-07-23 08:25:35
157.139.51.148 pc149888.med.cornell.edu 2025-07-23 08:25:35
157.139.51.149 pc149887.med.cornell.edu 2025-07-23 08:25:35
157.139.51.150 pc149886.med.cornell.edu 2025-07-23 08:25:35
157.139.51.151 pc149885.med.cornell.edu 2025-07-23 08:25:35
157.139.51.153 pc147441.med.cornell.edu 2025-07-23 08:25:35
157.139.51.155 pc150453.med.cornell.edu 2025-07-23 08:25:35
157.139.51.156 mac153969.med.cornell.edu 2025-07-23 08:25:35
157.139.51.158 pc150459.med.cornell.edu 2025-07-23 08:25:35
157.139.51.161 pc147451.med.cornell.edu 2025-07-23 08:25:35
157.139.51.164 mac150049.med.cornell.edu 2025-07-23 08:25:35
157.139.51.176 pc147558.med.cornell.edu 2025-07-23 08:25:35
157.139.51.183 pc147145.med.cornell.edu 2025-07-23 08:25:35
157.139.51.184 pc147420.med.cornell.edu 2025-07-23 08:25:35
157.139.51.188 mac150027.med.cornell.edu 2025-07-23 08:25:35
157.139.51.189 pc150039.med.cornell.edu 2025-07-23 08:25:35
157.139.51.192 pc147767.med.cornell.edu 2025-07-23 08:25:35
157.139.51.193 pc147147.med.cornell.edu 2025-07-23 08:25:35
157.139.51.195 mac150028-1.med.cornell.edu 2025-07-23 08:25:35
157.139.51.198 pc156128.med.cornell.edu 2025-07-23 08:25:35
157.139.51.199 pc147506.med.cornell.edu 2025-07-23 08:25:35
157.139.51.201 pc147148.med.cornell.edu 2025-07-23 08:25:35
157.139.51.203 pc148888-1.med.cornell.edu 2025-07-23 08:25:35
157.139.51.205 pc150064-1.med.cornell.edu 2025-07-23 08:25:35
157.139.51.212 pc147520.med.cornell.edu 2025-07-23 08:25:35
157.139.51.225 mac145795-3.med.cornell.edu 2025-07-23 08:25:35
157.139.51.230 pc152058.med.cornell.edu 2025-07-23 08:25:35
157.139.51.231 pc150007.med.cornell.edu 2025-07-23 08:25:35
157.139.51.233 pc150076.med.cornell.edu 2025-07-18 10:50:09
157.139.51.235 pc147525.med.cornell.edu 2025-07-23 08:25:35
157.139.51.237 pc147277.med.cornell.edu 2025-07-23 08:25:35
157.139.51.246 pc150008.med.cornell.edu 2025-07-23 08:25:35
157.139.51.247 pc156073.med.cornell.edu 2025-07-23 08:25:35
157.139.51.250 pc156197.med.cornell.edu 2025-07-23 08:25:35
157.139.51.253 pc150009.med.cornell.edu 2025-07-23 08:25:35
157.139.51.254 pc149989.med.cornell.edu 2025-07-23 08:25:35
157.139.51.255 pc147459.med.cornell.edu 2025-07-23 08:25:35

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