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:76)

IP Host DateTime
157.139.53.0 mac151183.med.cornell.edu 2025-07-23 08:25:35
157.139.53.1 mac151173.med.cornell.edu 2025-07-23 08:25:35
157.139.53.2 pc151177.med.cornell.edu 2025-07-23 08:25:35
157.139.53.5 mac151181.med.cornell.edu 2025-07-23 08:25:35
157.139.53.6 mac151169.med.cornell.edu 2025-07-23 08:25:35
157.139.53.7 mac151151.med.cornell.edu 2025-07-18 10:50:09
157.139.53.9 pc147805.med.cornell.edu 2025-07-23 08:25:35
157.139.53.10 mac124609.med.cornell.edu 2025-07-23 08:25:35
157.139.53.12 pc147820.med.cornell.edu 2025-07-23 08:25:35
157.139.53.17 pc147792.med.cornell.edu 2025-07-23 08:25:35
157.139.53.18 pc147793.med.cornell.edu 2025-07-23 08:25:35
157.139.53.24 pc151858.med.cornell.edu 2025-07-23 08:25:35
157.139.53.25 pc147703.med.cornell.edu 2025-07-18 10:50:09
157.139.53.28 pc151369-1.med.cornell.edu 2025-07-23 08:25:35
157.139.53.30 pc147704.med.cornell.edu 2025-07-23 08:25:35
157.139.53.32 mac154089.med.cornell.edu 2025-07-23 08:25:35
157.139.53.37 pc147560.med.cornell.edu 2025-07-18 10:50:09
157.139.53.43 mac150433.med.cornell.edu 2025-07-18 10:50:09
157.139.53.52 pc149850-1.med.cornell.edu 2025-07-18 10:50:09
157.139.53.53 mac151123.med.cornell.edu 2025-07-18 10:50:09
157.139.53.55 pc147706.med.cornell.edu 2025-07-23 08:25:35
157.139.53.58 pc151828.med.cornell.edu 2025-07-23 08:25:35
157.139.53.59 pc151875.med.cornell.edu 2025-07-23 08:25:35
157.139.53.62 mac151543-1.med.cornell.edu 2025-07-23 08:25:35
157.139.53.64 pc151553.med.cornell.edu 2025-07-23 08:25:35
157.139.53.67 pc151882.med.cornell.edu 2025-07-23 08:25:35
157.139.53.73 mac151613-1.med.cornell.edu 2025-07-23 08:25:35
157.139.53.81 mac151634.med.cornell.edu 2025-07-23 08:25:35
157.139.53.90 pc136855.med.cornell.edu 2025-07-23 08:25:35
157.139.53.93 pc147770.med.cornell.edu 2025-07-23 08:25:35
157.139.53.106 pc150074.med.cornell.edu 2025-07-23 08:25:35
157.139.53.108 pc147777.med.cornell.edu 2025-07-23 08:25:35
157.139.53.115 pc151861.med.cornell.edu 2025-07-23 08:25:35
157.139.53.119 mac151771.med.cornell.edu 2025-07-23 08:25:35
157.139.53.125 pc151877.med.cornell.edu 2025-07-23 08:25:35
157.139.53.128 pc147744.med.cornell.edu 2025-07-23 08:25:35
157.139.53.130 pc140513-1.med.cornell.edu 2025-07-23 08:25:35
157.139.53.135 mac154388.med.cornell.edu 2025-07-18 10:50:09
157.139.53.136 pc151983.med.cornell.edu 2025-07-23 08:25:35
157.139.53.138 pc151984.med.cornell.edu 2025-07-23 08:25:35
157.139.53.140 pc147649.med.cornell.edu 2025-07-23 08:25:35
157.139.53.145 pc148969.med.cornell.edu 2025-07-23 08:25:35
157.139.53.153 pc152858.med.cornell.edu 2025-07-23 08:25:35
157.139.53.157 pc151934.med.cornell.edu 2025-07-23 08:25:35
157.139.53.161 pc151948.med.cornell.edu 2025-07-23 08:25:35
157.139.53.166 pc151949.med.cornell.edu 2025-07-23 08:25:35
157.139.53.168 mac151795.med.cornell.edu 2025-07-23 08:25:35
157.139.53.169 pc148743.med.cornell.edu 2025-07-23 08:25:35
157.139.53.174 mac151803.med.cornell.edu 2025-07-23 08:25:35
157.139.53.176 pc152799.med.cornell.edu 2025-07-23 08:25:35
157.139.53.178 mac153108.med.cornell.edu 2025-07-23 08:25:35
157.139.53.180 pc152043.med.cornell.edu 2025-07-23 08:25:35
157.139.53.185 pc152048.med.cornell.edu 2025-07-23 08:25:35
157.139.53.186 pc152777.med.cornell.edu 2025-07-23 08:25:35
157.139.53.190 pc151811.med.cornell.edu 2025-07-23 08:25:35
157.139.53.194 pc151906.med.cornell.edu 2025-07-23 08:25:35
157.139.53.195 pc147567.med.cornell.edu 2025-07-23 08:25:35
157.139.53.196 pc152053.med.cornell.edu 2025-07-23 08:25:35
157.139.53.205 pc151958.med.cornell.edu 2025-07-23 08:25:35
157.139.53.206 pc151956.med.cornell.edu 2025-07-23 08:25:35
157.139.53.210 pc152078.med.cornell.edu 2025-07-23 08:25:35
157.139.53.211 pc152430.med.cornell.edu 2025-07-23 08:25:35
157.139.53.212 pc152016.med.cornell.edu 2025-07-23 08:25:35
157.139.53.213 pc152059.med.cornell.edu 2025-07-23 08:25:35
157.139.53.214 pc152067.med.cornell.edu 2025-07-23 08:25:35
157.139.53.217 pc134014.med.cornell.edu 2025-07-23 08:25:35
157.139.53.218 mac153109.med.cornell.edu 2025-07-23 08:25:35
157.139.53.219 pc152056.med.cornell.edu 2025-07-23 08:25:35
157.139.53.223 pc152488.med.cornell.edu 2025-07-18 10:50:09
157.139.53.226 pc152070.med.cornell.edu 2025-07-23 08:25:35
157.139.53.228 pc152065.med.cornell.edu 2025-07-23 08:25:35
157.139.53.237 mac151818-1.med.cornell.edu 2025-07-23 08:25:35
157.139.53.241 pc151975.med.cornell.edu 2025-07-23 08:25:35
157.139.53.245 pc152084.med.cornell.edu 2025-07-23 08:25:35
157.139.53.247 pc123839.med.cornell.edu 2025-07-23 08:25:35
157.139.53.249 pc152105.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