BGP Announced

AS CIDR Description
AS3527 128.231.0.0/16 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:227)

IP Host DateTime
128.231.107.1 nidcr107-1.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.2 nidcr107-2.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.3 nidcr107-3.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.4 nidcr107-4.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.5 nidcr107-5.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.6 nidcr107-6.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.7 nidcr107-7.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.8 nidcr107-8.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.10 nidcr107-10.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.11 nidcr107-11.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.12 nidcr107-12.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.13 nidcr107-13.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.14 nidcr107-14.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.15 nidcr107-15.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.16 nidcr107-16.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.17 nidcr107-17.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.18 nidcr107-18.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.19 nidcr107-19.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.21 nidcr107-21.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.22 nidcr107-22.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.24 nidcr107-24.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.25 nidcr107-25.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.26 nidcr107-26.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.27 nidcr107-27.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.28 nidcr107-28.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.29 nidcr107-29.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.30 nidcr107-30.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.31 nidcr107-31.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.32 nidcr107-32.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.33 nidcr107-33.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.34 nidcr107-34.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.35 nidcr107-35.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.36 nidcr107-36.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.37 nidcr107-37.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.38 nidcr107-38.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.39 nidcr107-39.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.40 nidcr107-40.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.41 nidcr107-41.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.42 nidcr107-42.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.43 nidcr107-43.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.44 nidcr107-44.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.45 nidcr107-45.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.46 nidcr107-46.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.47 nidcr107-47.nidcr.nih.gov 2025-06-30 02:58:39
128.231.107.49 nidcr107-49.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.50 nidcr107-50.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.51 nidcr107-51.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.52 nidcr107-52.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.53 nidcr107-53.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.54 nidcr107-54.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.55 nidcr107-55.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.56 nidcr107-56.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.57 nidcr107-57.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.58 nidcr107-58.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.59 nidcr107-59.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.60 nidcr107-60.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.62 nidcr107-62.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.63 nidcr107-63.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.64 nidcr107-64.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.65 nidcr107-65.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.66 nidcr107-66.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.67 nidcr107-67.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.69 nidcr107-69.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.70 nidcr107-70.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.72 nidcr107-72.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.73 nidcr107-73.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.74 nidcr107-74.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.75 nidcr107-75.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.76 nidcr107-76.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.77 nidcr107-77.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.78 nidcr107-78.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.79 nidcr107-79.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.81 nidcr107-81.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.82 nidcr107-82.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.86 nidcr107-86.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.87 nidcr107-87.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.88 nidcr107-88.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.89 nidcr107-89.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.90 nidcr107-90.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.92 nidcr107-92.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.93 nidcr107-93.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.94 nidcr107-94.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.95 nidcr107-95.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.96 nidcr107-96.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.97 nidcr107-97.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.98 nidcr107-98.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.99 nidcr107-99.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.100 nidcr107-100.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.101 nidcr107-101.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.102 nidcr107-102.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.104 nidcr107-104.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.105 nidcr107-105.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.106 nidcr107-106.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.107 nidcr107-107.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.109 nidcr107-109.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.110 nidcr107-110.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.111 nidcr107-111.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.112 nidcr107-112.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.113 nidcr107-113.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.114 nidcr107-114.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.115 nidcr107-115.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.116 nidcr107-116.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.117 nidcr107-117.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.118 nidcr107-118.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.119 nidcr107-119.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.120 nidcr107-120.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.121 nidcr107-121.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.122 nidcr107-122.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.123 nidcr107-123.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.124 nidcr107-124.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.125 nidcr107-125.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.126 nidcr107-126.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.127 nidcr107-127.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.128 nidcr107-128.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.129 nidcr107-129.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.130 nidcr107-130.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.132 nidcr107-132.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.133 nidcr107-133.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.134 nidcr107-134.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.135 nidcr107-135.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.136 nidcr107-136.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.137 nidcr107-137.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.138 nidcr107-138.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.139 nidcr107-139.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.140 nidcr107-140.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.141 nidcr107-141.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.142 nidcr107-142.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.143 nidcr107-143.nidcr.nih.gov 2025-06-30 02:58:39
128.231.107.144 nidcr107-144.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.145 nidcr107-145.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.146 nidcr107-146.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.148 nidcr107-148.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.149 nidcr107-149.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.150 nidcr107-150.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.151 nidcr107-151.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.152 nidcr107-152.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.153 nidcr107-153.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.155 nidcr107-155.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.156 nidcr107-156.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.157 nidcr107-157.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.158 nidcr107-158.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.159 nidcr107-159.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.160 nidcr107-160.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.161 nidcr107-161.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.162 nidcr107-162.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.163 nidcr107-163.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.164 nidcr107-164.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.166 nidcr107-166.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.167 nidcr107-167.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.168 nidcr107-168.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.169 nidcr107-169.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.170 nidcr107-170.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.171 nidcr107-171.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.172 nidcr107-172.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.173 nidcr107-173.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.174 nidcr107-174.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.175 nidcr107-175.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.176 nidcr107-176.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.178 nidcr107-178.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.179 nidcr107-179.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.180 nidcr107-180.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.181 nidcr107-181.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.182 nidcr107-182.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.183 nidcr107-183.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.184 nidcr107-184.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.185 nidcr107-185.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.186 nidcr107-186.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.188 nidcr107-188.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.189 nidcr107-189.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.190 nidcr107-190.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.191 nidcr107-191.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.192 nidcr107-192.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.193 nidcr107-193.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.194 nidcr107-194.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.195 nidcr107-195.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.196 nidcr107-196.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.197 nidcr107-197.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.198 nidcr107-198.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.199 nidcr107-199.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.200 nidcr107-200.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.201 nidcr107-201.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.202 nidcr107-202.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.203 nidcr107-203.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.204 nidcr107-204.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.205 nidcr107-205.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.206 nidcr107-206.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.207 nidcr107-207.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.208 nidcr107-208.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.209 nidcr107-209.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.210 nidcr107-210.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.212 nidcr107-212.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.213 nidcr107-213.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.214 nidcr107-214.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.215 nidcr107-215.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.216 nidcr107-216.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.217 nidcr107-217.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.218 nidcr107-218.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.219 nidcr107-219.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.220 nidcr107-220.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.221 nidcr107-221.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.222 nidcr107-222.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.223 nidcr107-223.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.224 nidcr107-224.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.225 nidcr107-225.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.226 nidcr107-226.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.227 nidcr107-227.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.228 nidcr107-228.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.229 nidcr107-229.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.230 nidcr107-230.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.231 nidcr107-231.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.233 nidcr107-233.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.235 nidcr107-235.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.236 nidcr107-236.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.237 nidcr107-237.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.239 nidcr107-239.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.241 nidcr107-241.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.242 nidcr107-242.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.243 nidcr107-243.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.244 nidcr107-244.nidcr.nih.gov 2025-07-05 22:08:10
128.231.107.245 nidcr107-245.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.246 nidcr107-246.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.247 nidcr107-247.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.248 nidcr107-248.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.249 nidcr107-249.nidcr.nih.gov 2025-07-06 21:01:19
128.231.107.250 nidcr107-250.nidcr.nih.gov 2025-07-01 09:58:49
128.231.107.251 ocular.niddk.nih.gov 2025-07-06 21:01:19
128.231.107.252 nidcr107-252.nidcr.nih.gov 2025-07-06 21:01:19

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