BGP Announced

AS CIDR Description
AS1742 140.247.0.0/16 HARVARD-UNIV - Harvard University, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:216)

IP Host DateTime
140.247.197.1 core-yard-gw-vl197.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.6 dhcp-140-247-197-6.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.7 dhcp-140-247-197-7.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.8 dhcp-140-247-197-8.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.9 dhcp-140-247-197-9.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.10 dhcp-140-247-197-10.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.11 dhcp-140-247-197-11.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.12 dhcp-140-247-197-12.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.13 dhcp-140-247-197-13.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.14 dhcp-140-247-197-14.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.15 dhcp-140-247-197-15.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.16 dhcp-140-247-197-16.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.17 dhcp-140-247-197-17.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.18 dhcp-140-247-197-18.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.19 dhcp-140-247-197-19.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.20 dhcp-140-247-197-20.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.21 dhcp-140-247-197-21.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.22 dhcp-140-247-197-22.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.23 dhcp-140-247-197-23.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.24 dhcp-140-247-197-24.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.25 dhcp-140-247-197-25.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.26 dhcp-140-247-197-26.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.27 dhcp-140-247-197-27.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.28 dhcp-140-247-197-28.fas.harvard.edu 2025-12-31 07:10:35
140.247.197.29 dhcp-140-247-197-29.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.30 dhcp-140-247-197-30.fas.harvard.edu 2025-12-31 07:10:35
140.247.197.31 dhcp-140-247-197-31.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.32 dhcp-140-247-197-32.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.33 dhcp-140-247-197-33.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.34 dhcp-140-247-197-34.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.35 dhcp-140-247-197-35.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.36 dhcp-140-247-197-36.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.37 dhcp-140-247-197-37.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.38 dhcp-140-247-197-38.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.39 dhcp-140-247-197-39.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.40 dhcp-140-247-197-40.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.41 dhcp-140-247-197-41.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.42 dhcp-140-247-197-42.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.43 dhcp-140-247-197-43.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.44 dhcp-140-247-197-44.fas.harvard.edu prod-epiphan-mini003.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.45 dhcp-140-247-197-45.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.46 dhcp-140-247-197-46.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.47 dhcp-140-247-197-47.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.48 dhcp-140-247-197-48.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.49 dhcp-140-247-197-49.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.50 dhcp-140-247-197-50.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.51 prod-epiphan116.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.52 prod-epiphan120.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.53 dhcp-140-247-197-53.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.54 dhcp-140-247-197-54.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.55 dhcp-140-247-197-55.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.56 dhcp-140-247-197-56.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.57 dhcp-140-247-197-57.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.58 dhcp-140-247-197-58.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.59 dhcp-140-247-197-59.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.60 dhcp-140-247-197-60.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.61 dhcp-140-247-197-61.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.62 dhcp-140-247-197-62.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.63 dhcp-140-247-197-63.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.64 dhcp-140-247-197-64.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.65 dhcp-140-247-197-65.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.66 dhcp-140-247-197-66.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.67 prod-epiphan-mini001.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.68 dhcp-140-247-197-68.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.69 dhcp-140-247-197-69.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.70 dhcp-140-247-197-70.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.71 dhcp-140-247-197-71.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.72 dhcp-140-247-197-72.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.73 dhcp-140-247-197-73.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.74 dhcp-140-247-197-74.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.75 dhcp-140-247-197-75.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.76 dhcp-140-247-197-76.fas.harvard.edu 2025-12-31 07:10:35
140.247.197.77 dhcp-140-247-197-77.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.78 dhcp-140-247-197-78.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.79 dhcp-140-247-197-79.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.80 dhcp-140-247-197-80.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.81 dhcp-140-247-197-81.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.82 dhcp-140-247-197-82.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.83 dhcp-140-247-197-83.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.84 dhcp-140-247-197-84.fas.harvard.edu 2025-12-31 07:10:35
140.247.197.85 dhcp-140-247-197-85.fas.harvard.edu 2025-12-31 07:10:35
140.247.197.86 dhcp-140-247-197-86.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.87 dhcp-140-247-197-87.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.88 dhcp-140-247-197-88.fas.harvard.edu 2025-12-31 07:10:35
140.247.197.89 dhcp-140-247-197-89.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.90 dhcp-140-247-197-90.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.91 dhcp-140-247-197-91.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.92 dhcp-140-247-197-92.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.93 dhcp-140-247-197-93.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.94 dhcp-140-247-197-94.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.95 dhcp-140-247-197-95.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.96 dhcp-140-247-197-96.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.97 dhcp-140-247-197-97.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.98 dhcp-140-247-197-98.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.99 dhcp-140-247-197-99.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.100 dhcp-140-247-197-100.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.101 dhcp-140-247-197-101.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.102 dhcp-140-247-197-102.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.103 dhcp-140-247-197-103.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.104 dhcp-140-247-197-104.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.105 dev-epiphan011.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.106 dev-epiphan-mini-01.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.107 prod-epiphan085.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.108 prod-epiphan088.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.109 dhcp-140-247-197-109.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.110 dhcp-140-247-197-110.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.111 prod-epiphan049.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.112 dhcp-140-247-197-112.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.113 dhcp-140-247-197-113.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.114 prod-epiphan092.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.115 dhcp-140-247-197-115.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.116 prod-epiphan098.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.117 prod-epiphan050.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.118 dev-nano001.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.119 dhcp-140-247-197-119.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.120 prod-epiphan046.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.121 dhcp-140-247-197-121.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.122 dhcp-140-247-197-122.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.123 dhcp-140-247-197-123.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.124 dhcp-140-247-197-124.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.125 dhcp-140-247-197-125.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.126 prod-epiphan010.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.127 dhcp-140-247-197-127.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.128 ki-pro-pn-001.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.129 prod-epiphan087.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.130 prod-epiphan006.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.131 prod-epiphan009.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.132 dhcp-140-247-197-132.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.133 dhcp-140-247-197-133.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.134 dhcp-140-247-197-134.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.135 dhcp-140-247-197-135.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.136 dhcp-140-247-197-136.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.137 dhcp-140-247-197-137.fas.harvard.edu 2025-12-31 07:10:35
140.247.197.138 dhcp-140-247-197-138.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.139 dhcp-140-247-197-139.fas.harvard.edu 2025-12-31 07:10:35
140.247.197.140 dhcp-140-247-197-140.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.141 prod-epiphan096.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.142 dhcp-140-247-197-142.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.143 dhcp-140-247-197-143.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.144 dhcp-140-247-197-144.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.145 dhcp-140-247-197-145.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.146 dhcp-140-247-197-146.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.147 dhcp-140-247-197-147.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.149 dhcp-140-247-197-149.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.150 dhcp-140-247-197-150.fas.harvard.edu 2025-12-31 07:10:35
140.247.197.151 dhcp-140-247-197-151.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.152 dhcp-140-247-197-152.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.153 dhcp-140-247-197-153.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.154 dhcp-140-247-197-154.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.155 dhcp-140-247-197-155.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.156 dhcp-140-247-197-156.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.157 dhcp-140-247-197-157.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.158 dhcp-140-247-197-158.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.159 dhcp-140-247-197-159.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.160 dhcp-140-247-197-160.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.161 dhcp-140-247-197-161.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.162 dhcp-140-247-197-162.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.163 dhcp-140-247-197-163.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.164 dhcp-140-247-197-164.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.165 dhcp-140-247-197-165.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.166 dhcp-140-247-197-166.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.167 dhcp-140-247-197-167.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.168 dhcp-140-247-197-168.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.169 prod-epiphan006.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.170 dhcp-140-247-197-170.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.171 prod-epiphan090.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.172 dhcp-140-247-197-172.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.173 panopto-pilot-devlab-01.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.174 prod-epiphan115.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.175 videostorya.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.176 videostoryb.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.177 dhcp-140-247-197-177.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.178 dhcp-140-247-197-178.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.179 prod-epiphan051.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.180 prod-epiphan095.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.181 prod-epiphan117.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.182 dev-altcap02.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.183 ki-pro-pr-001.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.184 dhcp-140-247-197-184.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.185 panopto-pilot-302.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.186 dhcp-140-247-197-186.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.187 dev-epiphan002.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.188 dhcp-140-247-197-188.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.189 prod-epiphan118.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.194 dev-epiphan-mini02.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.197 prod-epiphan114.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.200 dev-matterhorn03.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.202 prod-epiphan102.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.204 dev-altcap01.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.205 dev-epiphan-mini03.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.208 prod-epiphan101.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.212 prod-epiphan097.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.213 prod-epiphan100.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.214 prod-epiphan099.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.217 prod-epiphan119.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.219 dev-epiphan008.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.220 prod-epiphan089.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.222 prod-epiphan112.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.226 prod-epiphan069.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.227 net-57346.fas.harvard.edu 2025-12-31 10:47:01
140.247.197.228 nagiospi02.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.231 matrox.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.232 test-epiphan001.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.233 prod-epiphan094.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.234 prod-epiphan091.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.235 prod-epiphan066.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.237 prod-epiphan075.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.238 prod-epiphan076.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.240 prod-epiphan107.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.241 sever-113-fw.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.242 prod-epiphan055.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.243 hp2910-25mtaub-lab.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.249 prod-epiphan104.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.251 prod-epiphan105.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.253 panopto-pilot-303.dce.harvard.edu 2025-12-31 10:47:01
140.247.197.254 dev-epiphan010.dce.harvard.edu 2025-12-31 10:47:01

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31379 1461192033 1252116510811704
Brazil 9109 82790928 4534611458134530
China 6572 350707104 147802934955872
India 6116 35889408 24591461064704
Russian Federation 5729 46943696 14115653924424
Indonesia 3764 18018816 1241885016064
Germany 3159 113334312 71257391562752
United Kingdom 3136 74498208 1152952099585916928
Australia 3080 40515100 20472057697792
Poland 2450 19288320 14381771789312
Canada 2430 54862600 4149876883712
France 2157 74491714 12727932291072
Ukraine 2001 8243200 4938817536000
Bangladesh 1946 2001152 1051945730048
Netherlands 1597 51711760 21085080978944
Argentina 1323 19055872 2305861911973462016
Hong Kong 1304 19219804 4331469341696
Italy 1294 53540352 29154031501312
Japan 1273 160769128 33595420639232
Republic of Korea 1173 112825900 17725565304832