BGP Announced

AS CIDR Description
AS3527 156.40.0.0/16 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:183)

IP Host DateTime
156.40.12.2 b37-nci-egret-001.net.nih.gov 2025-04-13 13:06:19
156.40.12.34 b37-nci-crane-016.net.nih.gov 2025-04-13 13:06:19
156.40.12.64 nci-b37-wlan-dhcp156-40-12-64.cit.nih.gov 2025-04-13 13:06:19
156.40.12.65 nci-b37-wlan-dhcp156-40-12-65.cit.nih.gov 2025-04-13 13:06:19
156.40.12.66 nci-b37-wlan-dhcp156-40-12-66.cit.nih.gov 2025-04-13 13:06:19
156.40.12.67 nci-b37-wlan-dhcp156-40-12-67.cit.nih.gov 2025-04-13 13:06:19
156.40.12.68 nci-b37-wlan-dhcp156-40-12-68.cit.nih.gov 2025-04-13 13:06:19
156.40.12.69 nci-b37-wlan-dhcp156-40-12-69.cit.nih.gov 2025-04-08 15:56:16
156.40.12.70 nci-b37-wlan-dhcp156-40-12-70.cit.nih.gov 2025-04-08 15:56:16
156.40.12.71 nci-b37-wlan-dhcp156-40-12-71.cit.nih.gov 2025-04-08 15:56:16
156.40.12.72 nci-b37-wlan-dhcp156-40-12-72.cit.nih.gov 2025-04-08 15:56:16
156.40.12.73 nci-b37-wlan-dhcp156-40-12-73.cit.nih.gov 2025-04-13 13:06:19
156.40.12.74 nci-b37-wlan-dhcp156-40-12-74.cit.nih.gov 2025-04-13 13:06:19
156.40.12.75 nci-b37-wlan-dhcp156-40-12-75.cit.nih.gov 2025-04-13 13:06:19
156.40.12.76 nci-b37-wlan-dhcp156-40-12-76.cit.nih.gov 2025-04-13 13:06:19
156.40.12.77 nci-b37-wlan-dhcp156-40-12-77.cit.nih.gov 2025-04-13 13:06:19
156.40.12.78 nci-b37-wlan-dhcp156-40-12-78.cit.nih.gov 2025-04-07 00:31:27
156.40.12.79 nci-b37-wlan-dhcp156-40-12-79.cit.nih.gov 2025-04-07 00:31:27
156.40.12.80 nci-b37-wlan-dhcp156-40-12-80.cit.nih.gov 2025-04-13 13:06:19
156.40.12.81 nci-b37-wlan-dhcp156-40-12-81.cit.nih.gov 2025-04-13 13:06:19
156.40.12.82 nci-b37-wlan-dhcp156-40-12-82.cit.nih.gov 2025-04-13 13:06:19
156.40.12.83 nci-b37-wlan-dhcp156-40-12-83.cit.nih.gov 2025-04-13 13:06:19
156.40.12.84 nci-b37-wlan-dhcp156-40-12-84.cit.nih.gov 2025-04-07 00:31:27
156.40.12.85 nci-b37-wlan-dhcp156-40-12-85.cit.nih.gov 2025-04-13 13:06:19
156.40.12.86 nci-b37-wlan-dhcp156-40-12-86.cit.nih.gov 2025-04-13 13:06:19
156.40.12.87 nci-b37-wlan-dhcp156-40-12-87.cit.nih.gov 2025-04-13 13:06:19
156.40.12.88 nci-b37-wlan-dhcp156-40-12-88.cit.nih.gov 2025-04-13 13:06:19
156.40.12.89 nci-b37-wlan-dhcp156-40-12-89.cit.nih.gov 2025-04-13 13:06:19
156.40.12.90 nci-b37-wlan-dhcp156-40-12-90.cit.nih.gov 2025-04-08 15:56:16
156.40.12.91 nci-b37-wlan-dhcp156-40-12-91.cit.nih.gov 2025-04-13 13:06:19
156.40.12.92 nci-b37-wlan-dhcp156-40-12-92.cit.nih.gov 2025-04-13 13:06:19
156.40.12.93 nci-b37-wlan-dhcp156-40-12-93.cit.nih.gov 2025-04-13 13:06:19
156.40.12.94 nci-b37-wlan-dhcp156-40-12-94.cit.nih.gov 2025-04-13 13:06:19
156.40.12.95 nci-b37-wlan-dhcp156-40-12-95.cit.nih.gov 2025-04-13 13:06:19
156.40.12.96 nci-b37-wlan-dhcp156-40-12-96.cit.nih.gov 2025-04-13 13:06:19
156.40.12.97 nci-b37-wlan-dhcp156-40-12-97.cit.nih.gov 2025-04-13 13:06:19
156.40.12.98 nci-b37-wlan-dhcp156-40-12-98.cit.nih.gov 2025-04-13 13:06:19
156.40.12.99 nci-b37-wlan-dhcp156-40-12-99.cit.nih.gov 2025-04-08 15:56:16
156.40.12.100 nci-b37-wlan-dhcp156-40-12-100.cit.nih.gov 2025-04-13 13:06:19
156.40.12.101 nci-b37-wlan-dhcp156-40-12-101.cit.nih.gov 2025-04-13 13:06:19
156.40.12.102 nci-b37-wlan-dhcp156-40-12-102.cit.nih.gov 2025-04-13 13:06:19
156.40.12.103 nci-b37-wlan-dhcp156-40-12-103.cit.nih.gov 2025-04-08 15:56:16
156.40.12.104 nci-b37-wlan-dhcp156-40-12-104.cit.nih.gov 2025-04-13 13:06:19
156.40.12.105 nci-b37-wlan-dhcp156-40-12-105.cit.nih.gov 2025-04-13 13:06:19
156.40.12.106 nci-b37-wlan-dhcp156-40-12-106.cit.nih.gov 2025-04-13 13:06:19
156.40.12.107 nci-b37-wlan-dhcp156-40-12-107.cit.nih.gov 2025-04-13 13:06:19
156.40.12.108 nci-b37-wlan-dhcp156-40-12-108.cit.nih.gov 2025-04-13 13:06:19
156.40.12.109 nci-b37-wlan-dhcp156-40-12-109.cit.nih.gov 2025-04-13 13:06:19
156.40.12.110 nci-b37-wlan-dhcp156-40-12-110.cit.nih.gov 2025-04-13 13:06:19
156.40.12.111 nci-b37-wlan-dhcp156-40-12-111.cit.nih.gov 2025-04-13 13:06:19
156.40.12.112 nci-b37-wlan-dhcp156-40-12-112.cit.nih.gov 2025-04-08 15:56:16
156.40.12.113 nci-b37-wlan-dhcp156-40-12-113.cit.nih.gov 2025-04-08 15:56:16
156.40.12.114 nci-b37-wlan-dhcp156-40-12-114.cit.nih.gov 2025-04-13 13:06:19
156.40.12.115 nci-b37-wlan-dhcp156-40-12-115.cit.nih.gov 2025-04-13 13:06:19
156.40.12.116 nci-b37-wlan-dhcp156-40-12-116.cit.nih.gov 2025-04-13 13:06:19
156.40.12.117 nci-b37-wlan-dhcp156-40-12-117.cit.nih.gov 2025-04-13 13:06:19
156.40.12.118 nci-b37-wlan-dhcp156-40-12-118.cit.nih.gov 2025-04-07 00:31:27
156.40.12.119 nci-b37-wlan-dhcp156-40-12-119.cit.nih.gov 2025-04-07 00:31:27
156.40.12.120 nci-b37-wlan-dhcp156-40-12-120.cit.nih.gov 2025-04-13 13:06:19
156.40.12.121 nci-b37-wlan-dhcp156-40-12-121.cit.nih.gov 2025-04-13 13:06:19
156.40.12.122 nci-b37-wlan-dhcp156-40-12-122.cit.nih.gov 2025-04-13 13:06:19
156.40.12.123 nci-b37-wlan-dhcp156-40-12-123.cit.nih.gov 2025-04-13 13:06:19
156.40.12.125 nci-b37-wlan-dhcp156-40-12-125.cit.nih.gov 2025-04-13 13:06:19
156.40.12.126 nci-b37-wlan-dhcp156-40-12-126.cit.nih.gov 2025-04-13 13:06:19
156.40.12.127 nci-b37-wlan-dhcp156-40-12-127.cit.nih.gov 2025-04-13 13:06:19
156.40.12.128 nci-b37-wlan-dhcp156-40-12-128.cit.nih.gov 2025-04-13 13:06:19
156.40.12.129 nci-b37-wlan-dhcp156-40-12-129.cit.nih.gov 2025-04-13 13:06:19
156.40.12.130 nci-b37-wlan-dhcp156-40-12-130.cit.nih.gov 2025-04-08 15:56:16
156.40.12.131 nci-b37-wlan-dhcp156-40-12-131.cit.nih.gov 2025-04-13 13:06:19
156.40.12.133 nci-b37-wlan-dhcp156-40-12-133.cit.nih.gov 2025-04-13 13:06:19
156.40.12.134 nci-b37-wlan-dhcp156-40-12-134.cit.nih.gov 2025-04-08 15:56:16
156.40.12.135 nci-b37-wlan-dhcp156-40-12-135.cit.nih.gov 2025-04-13 13:06:19
156.40.12.136 nci-b37-wlan-dhcp156-40-12-136.cit.nih.gov 2025-04-13 13:06:19
156.40.12.137 nci-b37-wlan-dhcp156-40-12-137.cit.nih.gov 2025-04-13 13:06:19
156.40.12.138 nci-b37-wlan-dhcp156-40-12-138.cit.nih.gov 2025-04-08 15:56:16
156.40.12.139 nci-b37-wlan-dhcp156-40-12-139.cit.nih.gov 2025-04-08 15:56:16
156.40.12.140 nci-b37-wlan-dhcp156-40-12-140.cit.nih.gov 2025-04-13 13:06:19
156.40.12.141 nci-b37-wlan-dhcp156-40-12-141.cit.nih.gov 2025-04-13 13:06:19
156.40.12.142 nci-b37-wlan-dhcp156-40-12-142.cit.nih.gov 2025-04-08 15:56:16
156.40.12.143 nci-b37-wlan-dhcp156-40-12-143.cit.nih.gov 2025-04-08 15:56:16
156.40.12.144 nci-b37-wlan-dhcp156-40-12-144.cit.nih.gov 2025-04-13 13:06:19
156.40.12.145 nci-b37-wlan-dhcp156-40-12-145.cit.nih.gov 2025-04-08 15:56:16
156.40.12.146 nci-b37-wlan-dhcp156-40-12-146.cit.nih.gov 2025-04-13 13:06:19
156.40.12.147 nci-b37-wlan-dhcp156-40-12-147.cit.nih.gov 2025-04-13 13:06:19
156.40.12.148 nci-b37-wlan-dhcp156-40-12-148.cit.nih.gov 2025-04-13 13:06:19
156.40.12.149 nci-b37-wlan-dhcp156-40-12-149.cit.nih.gov 2025-04-08 15:56:16
156.40.12.150 nci-b37-wlan-dhcp156-40-12-150.cit.nih.gov 2025-04-07 00:31:25
156.40.12.151 nci-b37-wlan-dhcp156-40-12-151.cit.nih.gov 2025-04-07 00:31:25
156.40.12.152 nci-b37-wlan-dhcp156-40-12-152.cit.nih.gov 2025-04-08 15:56:16
156.40.12.153 nci-b37-wlan-dhcp156-40-12-153.cit.nih.gov 2025-04-13 13:06:19
156.40.12.154 nci-b37-wlan-dhcp156-40-12-154.cit.nih.gov 2025-04-13 13:06:19
156.40.12.155 nci-b37-wlan-dhcp156-40-12-155.cit.nih.gov 2025-04-13 13:06:19
156.40.12.156 nci-b37-wlan-dhcp156-40-12-156.cit.nih.gov 2025-04-13 13:06:19
156.40.12.157 nci-b37-wlan-dhcp156-40-12-157.cit.nih.gov 2025-04-08 15:56:16
156.40.12.158 nci-b37-wlan-dhcp156-40-12-158.cit.nih.gov 2025-04-13 13:06:19
156.40.12.159 nci-b37-wlan-dhcp156-40-12-159.cit.nih.gov 2025-04-13 13:06:19
156.40.12.160 nci-b37-wlan-dhcp156-40-12-160.cit.nih.gov 2025-04-13 13:06:19
156.40.12.161 nci-b37-wlan-dhcp156-40-12-161.cit.nih.gov 2025-04-13 13:06:19
156.40.12.162 nci-b37-wlan-dhcp156-40-12-162.cit.nih.gov 2025-04-13 13:06:19
156.40.12.163 nci-b37-wlan-dhcp156-40-12-163.cit.nih.gov 2025-04-08 15:56:16
156.40.12.164 nci-b37-wlan-dhcp156-40-12-164.cit.nih.gov 2025-04-08 15:56:16
156.40.12.165 nci-b37-wlan-dhcp156-40-12-165.cit.nih.gov 2025-04-08 15:56:16
156.40.12.166 nci-b37-wlan-dhcp156-40-12-166.cit.nih.gov 2025-04-08 15:56:16
156.40.12.167 nci-b37-wlan-dhcp156-40-12-167.cit.nih.gov 2025-04-13 13:06:19
156.40.12.168 nci-b37-wlan-dhcp156-40-12-168.cit.nih.gov 2025-04-13 13:06:19
156.40.12.171 nci-b37-wlan-dhcp156-40-12-171.cit.nih.gov 2025-04-13 13:06:19
156.40.12.172 nci-b37-wlan-dhcp156-40-12-172.cit.nih.gov 2025-04-13 13:06:19
156.40.12.173 nci-b37-wlan-dhcp156-40-12-173.cit.nih.gov 2025-04-13 13:06:19
156.40.12.174 nci-b37-wlan-dhcp156-40-12-174.cit.nih.gov 2025-04-08 15:56:16
156.40.12.175 nci-b37-wlan-dhcp156-40-12-175.cit.nih.gov 2025-04-13 13:06:19
156.40.12.176 nci-b37-wlan-dhcp156-40-12-176.cit.nih.gov 2025-04-13 13:06:19
156.40.12.177 nci-b37-wlan-dhcp156-40-12-177.cit.nih.gov 2025-04-13 13:06:19
156.40.12.178 nci-b37-wlan-dhcp156-40-12-178.cit.nih.gov 2025-04-13 13:06:19
156.40.12.179 nci-b37-wlan-dhcp156-40-12-179.cit.nih.gov 2025-04-07 00:31:25
156.40.12.180 nci-b37-wlan-dhcp156-40-12-180.cit.nih.gov 2025-04-13 13:06:19
156.40.12.182 nci-b37-wlan-dhcp156-40-12-182.cit.nih.gov 2025-04-08 15:56:16
156.40.12.183 nci-b37-wlan-dhcp156-40-12-183.cit.nih.gov 2025-04-13 13:06:19
156.40.12.184 nci-b37-wlan-dhcp156-40-12-184.cit.nih.gov 2025-04-08 15:56:16
156.40.12.185 nci-b37-wlan-dhcp156-40-12-185.cit.nih.gov 2025-04-08 15:56:16
156.40.12.186 nci-b37-wlan-dhcp156-40-12-186.cit.nih.gov 2025-04-13 13:06:19
156.40.12.187 nci-b37-wlan-dhcp156-40-12-187.cit.nih.gov 2025-04-13 13:06:19
156.40.12.188 nci-b37-wlan-dhcp156-40-12-188.cit.nih.gov 2025-04-08 15:56:16
156.40.12.189 nci-b37-wlan-dhcp156-40-12-189.cit.nih.gov 2025-04-13 13:06:19
156.40.12.190 nci-b37-wlan-dhcp156-40-12-190.cit.nih.gov 2025-04-13 13:06:19
156.40.12.191 nci-b37-wlan-dhcp156-40-12-191.cit.nih.gov 2025-04-13 13:06:19
156.40.12.193 nci-b37-wlan-dhcp156-40-12-193.cit.nih.gov 2025-04-13 13:06:19
156.40.12.194 nci-b37-wlan-dhcp156-40-12-194.cit.nih.gov 2025-04-08 15:56:16
156.40.12.195 nci-b37-wlan-dhcp156-40-12-195.cit.nih.gov 2025-04-08 15:56:16
156.40.12.196 nci-b37-wlan-dhcp156-40-12-196.cit.nih.gov 2025-04-13 13:06:19
156.40.12.197 nci-b37-wlan-dhcp156-40-12-197.cit.nih.gov 2025-04-13 13:06:19
156.40.12.198 nci-b37-wlan-dhcp156-40-12-198.cit.nih.gov 2025-04-13 13:06:19
156.40.12.199 nci-b37-wlan-dhcp156-40-12-199.cit.nih.gov 2025-04-13 13:06:19
156.40.12.200 nci-b37-wlan-dhcp156-40-12-200.cit.nih.gov 2025-04-13 13:06:19
156.40.12.201 nci-b37-wlan-dhcp156-40-12-201.cit.nih.gov 2025-04-08 15:56:16
156.40.12.202 nci-b37-wlan-dhcp156-40-12-202.cit.nih.gov 2025-04-13 13:06:19
156.40.12.203 nci-b37-wlan-dhcp156-40-12-203.cit.nih.gov 2025-04-13 13:06:19
156.40.12.204 nci-b37-wlan-dhcp156-40-12-204.cit.nih.gov 2025-04-13 13:06:19
156.40.12.205 nci-b37-wlan-dhcp156-40-12-205.cit.nih.gov 2025-04-13 13:06:19
156.40.12.206 nci-b37-wlan-dhcp156-40-12-206.cit.nih.gov 2025-04-08 15:56:16
156.40.12.207 nci-b37-wlan-dhcp156-40-12-207.cit.nih.gov 2025-04-13 13:06:19
156.40.12.208 nci-b37-wlan-dhcp156-40-12-208.cit.nih.gov 2025-04-13 13:06:19
156.40.12.209 nci-b37-wlan-dhcp156-40-12-209.cit.nih.gov 2025-04-13 13:06:19
156.40.12.210 nci-b37-wlan-dhcp156-40-12-210.cit.nih.gov 2025-04-08 15:56:16
156.40.12.211 nci-b37-wlan-dhcp156-40-12-211.cit.nih.gov 2025-04-13 13:06:19
156.40.12.212 nci-b37-wlan-dhcp156-40-12-212.cit.nih.gov 2025-04-08 15:56:16
156.40.12.213 nci-b37-wlan-dhcp156-40-12-213.cit.nih.gov 2025-04-13 13:06:19
156.40.12.214 nci-b37-wlan-dhcp156-40-12-214.cit.nih.gov 2025-04-08 15:56:16
156.40.12.215 nci-b37-wlan-dhcp156-40-12-215.cit.nih.gov 2025-04-13 13:06:19
156.40.12.216 nci-b37-wlan-dhcp156-40-12-216.cit.nih.gov 2025-04-08 15:56:16
156.40.12.217 nci-b37-wlan-dhcp156-40-12-217.cit.nih.gov 2025-04-13 13:06:19
156.40.12.218 nci-b37-wlan-dhcp156-40-12-218.cit.nih.gov 2025-04-13 13:06:19
156.40.12.219 nci-b37-wlan-dhcp156-40-12-219.cit.nih.gov 2025-04-08 15:56:16
156.40.12.220 nci-b37-wlan-dhcp156-40-12-220.cit.nih.gov 2025-04-08 15:56:16
156.40.12.221 nci-b37-wlan-dhcp156-40-12-221.cit.nih.gov 2025-04-08 15:56:16
156.40.12.222 nci-b37-wlan-dhcp156-40-12-222.cit.nih.gov 2025-04-13 13:06:19
156.40.12.223 nci-b37-wlan-dhcp156-40-12-223.cit.nih.gov 2025-04-13 13:06:19
156.40.12.224 nci-b37-wlan-dhcp156-40-12-224.cit.nih.gov 2025-04-13 13:06:19
156.40.12.226 nci-b37-wlan-dhcp156-40-12-226.cit.nih.gov 2025-04-13 13:06:19
156.40.12.227 nci-b37-wlan-dhcp156-40-12-227.cit.nih.gov 2025-04-13 13:06:19
156.40.12.228 nci-b37-wlan-dhcp156-40-12-228.cit.nih.gov 2025-04-13 13:06:19
156.40.12.229 nci-b37-wlan-dhcp156-40-12-229.cit.nih.gov 2025-04-08 15:56:16
156.40.12.230 nci-b37-wlan-dhcp156-40-12-230.cit.nih.gov 2025-04-13 13:06:19
156.40.12.231 nci-b37-wlan-dhcp156-40-12-231.cit.nih.gov 2025-04-08 15:56:16
156.40.12.232 nci-b37-wlan-dhcp156-40-12-232.cit.nih.gov 2025-04-13 13:06:19
156.40.12.233 nci-b37-wlan-dhcp156-40-12-233.cit.nih.gov 2025-04-08 15:56:16
156.40.12.235 nci-b37-wlan-dhcp156-40-12-235.cit.nih.gov 2025-04-08 15:56:16
156.40.12.236 nci-b37-wlan-dhcp156-40-12-236.cit.nih.gov 2025-04-13 13:06:19
156.40.12.237 nci-b37-wlan-dhcp156-40-12-237.cit.nih.gov 2025-04-08 15:56:16
156.40.12.238 nci-b37-wlan-dhcp156-40-12-238.cit.nih.gov 2025-04-13 13:06:19
156.40.12.239 nci-b37-wlan-dhcp156-40-12-239.cit.nih.gov 2025-04-13 13:06:19
156.40.12.240 nci-b37-wlan-dhcp156-40-12-240.cit.nih.gov 2025-04-13 13:06:19
156.40.12.242 nci-b37-wlan-dhcp156-40-12-242.cit.nih.gov 2025-04-08 15:56:16
156.40.12.244 nci-b37-wlan-dhcp156-40-12-244.cit.nih.gov 2025-04-13 13:06:19
156.40.12.245 nci-b37-wlan-dhcp156-40-12-245.cit.nih.gov 2025-04-13 13:06:19
156.40.12.246 nci-b37-wlan-dhcp156-40-12-246.cit.nih.gov 2025-04-13 13:06:19
156.40.12.247 nci-b37-wlan-dhcp156-40-12-247.cit.nih.gov 2025-04-13 13:06:19
156.40.12.249 nci-b37-wlan-dhcp156-40-12-249.cit.nih.gov 2025-04-08 15:56:16
156.40.12.250 nci-b37-wlan-dhcp156-40-12-250.cit.nih.gov 2025-04-13 13:06:19
156.40.12.251 nci-b37-wlan-dhcp156-40-12-251.cit.nih.gov 2025-04-08 15:56:16
156.40.12.252 nci-b37-wlan-dhcp156-40-12-252.cit.nih.gov 2025-04-13 13:06:19
156.40.12.253 nci-b37-wlan-dhcp156-40-12-253.cit.nih.gov 2025-04-08 15:56:16
156.40.12.254 nci-b37-wlan-dhcp156-40-12-254.cit.nih.gov 2025-04-13 13:06:19
156.40.12.255 nci-b37-wlan-dhcp156-40-12-255.cit.nih.gov 2025-04-13 13:06:19

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31309 1464481241 3459991817579144274
Brazil 9017 86342878 28730269732866
China 6575 346918820 147443560950640
India 5945 35518464 24449050333184
Russian Federation 5755 46680784 10821891633224
Indonesia 3565 17852160 1217556709376
Germany 3103 112762120 69582616461312
United Kingdom 3100 72781408 30997493055488
Australia 3007 40561200 20484213446400
Poland 2466 19496704 15457025528832
Canada 2432 54535784 4425449211136
France 2204 75272448 12213229782272
Ukraine 2005 8479232 5357293010944
Bangladesh 1866 1897216 908745441280
Netherlands 1596 52970192 27345705371136
Argentina 1295 19703040 18771085754368
Italy 1295 52264064 28586721411072
Hong Kong 1278 17802948 7875645932288
Japan 1267 159122792 33547349983232
Spain 1235 34566144 7530784034816