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:42)

IP Host DateTime
157.139.50.1 pc148769.med.cornell.edu 2025-07-23 08:25:35
157.139.50.4 pc147215.med.cornell.edu 2025-07-23 08:25:35
157.139.50.8 pc147214.med.cornell.edu 2025-07-23 08:25:35
157.139.50.12 pc147212.med.cornell.edu 2025-07-23 08:25:35
157.139.50.13 pc148779.med.cornell.edu 2025-07-23 08:25:35
157.139.50.14 pc147211.med.cornell.edu 2025-07-23 08:25:35
157.139.50.17 pc142174.med.cornell.edu 2025-07-23 08:25:35
157.139.50.19 pc147209.med.cornell.edu 2025-07-23 08:25:35
157.139.50.23 pc147207.med.cornell.edu 2025-07-23 08:25:35
157.139.50.24 pc148790.med.cornell.edu 2025-07-23 08:25:35
157.139.50.25 pc147206.med.cornell.edu 2025-07-23 08:25:35
157.139.50.29 pc148793.med.cornell.edu 2025-07-23 08:25:35
157.139.50.32 pc147204.med.cornell.edu 2025-07-23 08:25:35
157.139.50.33 mac148796.med.cornell.edu 2025-07-23 08:25:35
157.139.50.101 mac130105-1.med.cornell.edu 2025-07-18 10:50:09
157.139.50.121 pc152384.med.cornell.edu 2025-07-23 08:25:35
157.139.50.128 pc147722.med.cornell.edu 2025-07-18 10:50:09
157.139.50.130 pc147032.med.cornell.edu 2025-07-23 08:25:35
157.139.50.131 pc149004.med.cornell.edu 2025-07-23 08:25:35
157.139.50.138 pc152650.med.cornell.edu 2025-07-23 08:25:35
157.139.50.141 pc149225-1.med.cornell.edu 2025-07-23 08:25:35
157.139.50.144 pc147268.med.cornell.edu 2025-07-23 08:25:35
157.139.50.149 pc148926-1.med.cornell.edu 2025-07-23 08:25:35
157.139.50.151 pc147189.med.cornell.edu 2025-07-23 08:25:35
157.139.50.158 pc152061.med.cornell.edu 2025-07-23 08:25:35
157.139.50.168 pc147200.med.cornell.edu 2025-07-23 08:25:35
157.139.50.173 pc147201.med.cornell.edu 2025-07-23 08:25:35
157.139.50.176 pc147236.med.cornell.edu 2025-07-23 08:25:35
157.139.50.177 mac141716-2.med.cornell.edu 2025-07-23 08:25:35
157.139.50.180 mac151794.med.cornell.edu 2025-07-23 08:25:35
157.139.50.183 pc147257.med.cornell.edu 2025-07-23 08:25:35
157.139.50.197 pc147306.med.cornell.edu 2025-07-23 08:25:35
157.139.50.202 pc147759.med.cornell.edu 2025-07-23 08:25:35
157.139.50.207 pc144202.med.cornell.edu 2025-07-23 08:25:35
157.139.50.211 mac149462-1.med.cornell.edu 2025-07-23 08:25:35
157.139.50.212 pc136931.med.cornell.edu 2025-07-23 08:25:35
157.139.50.213 pc147569.med.cornell.edu 2025-07-23 08:25:35
157.139.50.223 pc147271.med.cornell.edu 2025-07-23 08:25:35
157.139.50.229 pc145994.med.cornell.edu 2025-07-23 08:25:35
157.139.50.239 mac149567-1.med.cornell.edu 2025-07-23 08:25:35
157.139.50.245 mac151544.med.cornell.edu 2025-07-23 08:25:35
157.139.50.246 pc140026-2.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