BGP Announced

AS CIDR Description
AS3527 137.187.0.0/16 NIH-NET - National Institutes of Health, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:254)

IP Host DateTime
137.187.221.0 nichd31b0.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.1 nichd31b1.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.2 nichd31b2.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.3 nichd31b3.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.4 nichd31b4.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.5 nichd31b5.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.6 nichd31b6.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.7 nichd31b7.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.8 nichd31b8.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.9 nichd31b9.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.10 nichd31b10.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.11 nichd31b11.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.12 nichd31b12.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.13 nichd31b13.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.14 nichd31b14.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.15 nichd31b15.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.16 nichd31b16.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.17 nichd31b17.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.18 nichd31b18.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.19 nichd31b19.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.20 nichd31b20.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.24 nichd31b24.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.26 nichd31b26.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.27 nichd31b27.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.28 nichd31b28.nichd.nih.gov 2024-04-22 16:15:12
137.187.221.29 nichd31b29.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.31 nichd31b31.nichd.nih.gov 2024-04-22 16:15:12
137.187.221.32 nichd31b32.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.33 nichd31b33.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.34 nichd31b34.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.35 nichd31b35.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.36 nichd31b36.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.37 nichd31b37.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.38 nichd31b38.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.39 nichd31b39.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.40 nichd31b40.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.41 nichd31b41.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.42 nichd31b42.nichd.nih.gov 2024-04-22 16:15:12
137.187.221.43 nichd31b43.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.44 nichd31b44.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.45 nichd31b45.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.46 nichd31b46.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.47 nichd31b47.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.48 nichd31b48.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.49 nichd31b49.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.51 nichd31b51.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.52 nichd31b52.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.53 nichd31b53.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.54 nichd31b54.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.56 nichd31b56.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.58 nichd31b58.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.59 nichd31b59.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.60 nichd31b60.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.61 nichd31b61.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.62 nichd31b62.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.63 nichd31b63.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.64 nichd31b64.nichd.nih.gov 2024-04-22 16:15:12
137.187.221.65 nichd31b65.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.66 nichd31b66.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.67 nichd31b67.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.68 nichd31b68.nichd.nih.gov 2024-04-22 16:15:12
137.187.221.69 nichd31b69.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.70 nichd31b70.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.73 nichd31b73.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.74 nichd31b74.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.76 nichd31b76.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.77 nichd31b77.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.78 nichd31b78.nichd.nih.gov 2024-04-22 16:15:12
137.187.221.79 nichd31b79.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.80 nichd31b80.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.81 nichd31b81.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.82 nichd31b82.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.83 nichd31b83.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.84 nichd31b84.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.85 nichd31b85.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.86 nichd31b86.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.88 nichd31b88.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.89 nichd31b89.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.90 nichd31b90.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.91 nichd31b91.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.95 nichd31b95.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.96 nichd31b96.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.98 nichd31b98.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.99 nichd31b99.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.100 nichd31b100.nichd.nih.gov 2024-04-27 13:14:33
137.187.221.101 nichdwolverine.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.102 nichd31b102.nichd.nih.gov 2024-04-22 16:15:12
137.187.221.103 nichd31b103.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.104 nichd31b104.nichd.nih.gov 2024-04-22 16:15:12
137.187.221.105 nichd31b105.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.106 nichd31b106.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.107 nichd31b107.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.108 nichd31b108.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.109 nichd31b109.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.110 nichd31b110.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.111 nichd31b111.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.112 nichd31b112.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.113 nichd31b113.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.114 nichd31b114.nichd.nih.gov 2024-04-22 16:15:12
137.187.221.115 nichd31b115.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.122 nichd31b122.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.126 nichd31b126.nichd.nih.gov 2024-04-22 16:15:12
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137.187.221.128 nichd31b128.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.133 nichd31b133.nichd.nih.gov 2024-04-27 18:12:56
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137.187.221.238 nichd31b238.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.239 nichd31b239.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.240 nichd31b240.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.241 nichd31b241.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.242 nichd31b242.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.243 nichd31b243.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.244 nichd31b244.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.245 nichd31b245.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.246 nichd31b246.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.247 nichd31b247.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.248 nichd31b248.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.249 nichd31b249.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.250 nichd31b250.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.251 nichd31b251.nichd.nih.gov 2024-04-22 16:15:12
137.187.221.252 nichd31b252.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.253 nichd31b253.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.254 nichd31b254.nichd.nih.gov 2024-04-27 18:12:56
137.187.221.255 nichd31b255.nichd.nih.gov 2024-04-27 18:12:56

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30453 1446881498 971583627996306
Brazil 9005 88038352 29419038216198
China 6733 372710776 129950429028992
Russian Federation 5801 47622162 294625091579712
India 5790 36221984 24465233973248
Australia 5013 42288756 20569917233152
Indonesia 3297 17801984 1328585703424
United Kingdom 3179 80862372 32254991794176
Germany 3098 113867816 71075433938944
Poland 2510 19287552 15946828092416
Canada 2343 55234116 3519032460288
France 2282 77266208 12875370528768
Ukraine 2116 9686016 5076030455808
Bangladesh 1759 1908524 1014168420352
Netherlands 1588 55672496 26122687022592
Italy 1299 52328400 28822663528448
Hong Kong 1270 17895284 1729987805952
Argentina 1260 19539680 18801613733888
Japan 1232 168119912 33532219097088
Spain 1224 34629376 7936553586688