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
140.247.101.4 core-np-fw-vlan101-1.netmgt.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.5 core-np-fw-vlan101-2.netmgt.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.6 dhcp-140-247-101-6.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.7 dhcp-140-247-101-7.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.8 dhcp-140-247-101-8.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.9 dhcp-140-247-101-9.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.10 dhcp-140-247-101-10.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.11 dhcp-140-247-101-11.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.12 dhcp-140-247-101-12.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.13 dhcp-140-247-101-13.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.14 dhcp-0000014779-3f-f6.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.15 dhcp-140-247-101-15.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.16 dhcp-140-247-101-16.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.17 dhcp-140-247-101-17.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.18 dhcp-140-247-101-18.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.19 dhcp-140-247-101-19.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.20 dhcp-140-247-101-20.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.21 dhcp-140-247-101-21.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.22 dhcp-140-247-101-22.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.23 dhcp-140-247-101-23.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.24 dhcp-140-247-101-24.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.25 dhcp-140-247-101-25.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.26 dhcp-140-247-101-26.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.27 dhcp-140-247-101-27.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.28 dhcp-140-247-101-28.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.29 dhcp-140-247-101-29.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.30 dhcp-140-247-101-30.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.31 dhcp-140-247-101-31.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.32 1144printer.wjh.harvard.edu 2021-10-23 12:06:45
140.247.101.33 dhcp-140-247-101-33.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.34 dhcp-140-247-101-34.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.35 dhcp-140-247-101-35.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.36 dhcp-140-247-101-36.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.37 dhcp-140-247-101-37.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.38 dhcp-140-247-101-38.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.39 dhcp-140-247-101-39.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.40 dhcp-140-247-101-40.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.41 dhcp-140-247-101-41.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.42 dhcp-140-247-101-42.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.43 dhcp-140-247-101-43.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.44 dhcp-140-247-101-44.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.45 dhcp-140-247-101-45.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.46 dhcp-140-247-101-46.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.47 dhcp-140-247-101-47.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.48 dhcp-140-247-101-48.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.49 dhcp-140-247-101-49.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.50 dhcp-140-247-101-50.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.51 dhcp-140-247-101-51.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.52 dhcp-140-247-101-52.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.53 dhcp-0126084206-c3-58.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.54 dhcp-140-247-101-54.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.55 dhcp-140-247-101-55.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.56 dhcp-140-247-101-56.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.57 dhcp-140-247-101-57.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.58 dhcp-140-247-101-58.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.59 dhcp-140-247-101-59.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.60 dhcp-140-247-101-60.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.61 dhcp-140-247-101-61.fas.harvard.edu 2021-10-17 08:40:33
140.247.101.62 dhcp-140-247-101-62.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.63 dhcp-140-247-101-63.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.64 dhcp-140-247-101-64.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.65 dhcp-140-247-101-65.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.66 dhcp-140-247-101-66.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.67 dhcp-140-247-101-67.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.68 dhcp-140-247-101-68.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.69 dhcp-140-247-101-69.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.70 dhcp-140-247-101-70.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.71 dhcp-140-247-101-71.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.72 dhcp-140-247-101-72.fas.harvard.edu 2021-10-17 08:40:33
140.247.101.73 dhcp-140-247-101-73.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.74 dhcp-140-247-101-74.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.75 dhcp-140-247-101-75.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.76 dhcp-140-247-101-76.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.77 psychug.wjh.harvard.edu 2021-10-23 12:06:45
140.247.101.78 dhcp-0104203025-d8-b9.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.79 dhcp-140-247-101-79.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.80 dhcp-140-247-101-80.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.81 dhcp-140-247-101-81.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.82 dhcp-140-247-101-82.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.83 dhcp-140-247-101-83.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.84 dhcp-140-247-101-84.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.85 dhcp-140-247-101-85.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.86 dhcp-140-247-101-86.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.87 dhcp-140-247-101-87.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.88 dhcp-140-247-101-88.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.89 dhcp-140-247-101-89.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.90 dhcp-140-247-101-90.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.91 dhcp-140-247-101-91.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.92 dhcp-0048597068-f5-30.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.93 dhcp-140-247-101-93.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.94 dhcp-0091731915-88-7e.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.95 dhcp-140-247-101-95.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.96 dhcp-140-247-101-96.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.97 dhcp-140-247-101-97.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.98 dhcp-140-247-101-98.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.99 dhcp-140-247-101-99.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.100 dhcp-140-247-101-100.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.101 dhcp-140-247-101-101.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.102 dhcp-140-247-101-102.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.103 dhcp-0098898616-72-c2.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.104 dhcp-140-247-101-104.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.105 dhcp-140-247-101-105.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.106 wjh-1154-printer.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.107 dhcp-140-247-101-107.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.108 dhcp-140-247-101-108.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.109 dhcp-140-247-101-109.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.110 dhcp-140-247-101-110.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.111 dhcp-140-247-101-111.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.112 dhcp-140-247-101-112.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.113 dhcp-140-247-101-113.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.114 dhcp-140-247-101-114.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.115 dhcp-140-247-101-115.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.116 dhcp-140-247-101-116.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.117 dhcp-140-247-101-117.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.118 dhcp-140-247-101-118.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.119 dhcp-140-247-101-119.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.120 dhcp-140-247-101-120.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.121 dhcp-140-247-101-121.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.122 dhcp-140-247-101-122.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.123 dhcp-140-247-101-123.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.124 dhcp-140-247-101-124.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.125 dhcp-140-247-101-125.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.126 dhcp-140-247-101-126.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.127 dhcp-140-247-101-127.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.128 dhcp-140-247-101-128.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.129 dhcp-140-247-101-129.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.130 dhcp-140-247-101-130.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.131 dhcp-140-247-101-131.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.132 dhcp-140-247-101-132.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.133 dhcp-140-247-101-133.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.134 dhcp-140-247-101-134.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.135 dhcp-140-247-101-135.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.136 dhcp-140-247-101-136.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.137 dhcp-140-247-101-137.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.138 dhcp-140-247-101-138.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.139 dhcp-140-247-101-139.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.140 dhcp-140-247-101-140.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.141 dhcp-140-247-101-141.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.142 dhcp-140-247-101-142.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.143 dhcp-140-247-101-143.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.144 dhcp-140-247-101-144.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.145 dhcp-140-247-101-145.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.146 dhcp-140-247-101-146.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.147 dhcp-140-247-101-147.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.148 wjh-1232-ds.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.149 dhcp-0039765119-6c-ce.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.150 dhcp-140-247-101-150.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.151 dhcp-140-247-101-151.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.152 dhcp-140-247-101-152.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.153 dhcp-140-247-101-153.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.154 dhcp-140-247-101-154.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.155 dhcp-140-247-101-155.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.156 dhcp-140-247-101-156.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.157 wjh-1202-ajm.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.158 dhcp-140-247-101-158.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.159 dhcp-140-247-101-159.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.160 dhcp-140-247-101-160.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.161 dhcp-140-247-101-161.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.162 wjh-1185-2200d.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.163 dhcp-140-247-101-163.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.164 dhcp-140-247-101-164.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.165 dhcp-0098972949-7a-e9.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.166 dhcp-140-247-101-166.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.167 dhcp-140-247-101-167.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.168 dhcp-140-247-101-168.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.169 wjh-1048-lj2300d.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.170 dhcp-140-247-101-170.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.171 wjh-1284-td.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.172 wjh-940-fmri.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.173 wjh-553r.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.174 dhcp-140-247-101-174.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.175 dhcp-140-247-101-175.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.176 dhcp-0098972945-7c-d7.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.177 dhcp-0098972948-7d-18.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.178 dhcp-140-247-101-178.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.179 dhcp-140-247-101-179.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.180 wjh-1284-officeprinter.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.181 wjh-1154-ldsdb.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.182 dhcp-140-247-101-182.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.183 dhcp-0100846271-73-4c.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.184 dhcp-140-247-101-184.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.185 dhcp-140-247-101-185.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.186 spelkecapture.wjh.harvard.edu 2021-10-17 08:40:33
140.247.101.187 dhcp-140-247-101-187.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.188 dhcp-140-247-101-188.fas.harvard.edu 2021-10-17 08:40:33
140.247.101.189 wjh-1180-printer.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.190 dhcp-140-247-101-190.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.191 dhcp-140-247-101-191.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.192 dhcp-0146247653-18-62.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.193 dhcp-140-247-101-193.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.194 dhcp-140-247-101-194.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.195 dhcp-140-247-101-195.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.196 dhcp-0000009813-08-98.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.197 dhcp-140-247-101-197.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.198 dhcp-140-247-101-198.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.199 dhcp-140-247-101-199.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.230 wjh-240-m2727.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.231 wjh-240-hpp4014.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.233 wjh-232-hp4100.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.234 wjh230ikon.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.235 wjh-310-colorpr.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.236 wjh-940-jma.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.237 wjh-930-video.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.238 wjh-919-brother-5250.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.239 wjh-919-brother-color.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.240 wjh-919-brother-old.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.243 wjh-1048-oj6310.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.245 wjh-1102-ikon.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.247 net-105272.roam.student.harvard.edu 2021-10-23 12:06:45
140.247.101.248 wjh-910-fmri.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.249 tucson.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.250 peridot.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.251 dhcp-0084712521-cf-39.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.252 dhcp-0084344964-93-8b.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.253 dhcp-0084344962-bd-f5.client.fas.harvard.edu 2021-10-23 12:06:45
140.247.101.254 dhcp-0084344966-8d-4d.client.fas.harvard.edu 2021-10-23 12:06:45

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 29112 1340105756 633408204369440
Brazil 8805 86600754 2305866416232825090
China 6222 355510688 128251103608832
Russian Federation 5981 47242686 11377213822724
Australia 4012 43140956 20164241081600
India 3780 34865824 5813916073984
United Kingdom 3026 80573956 28192419877120
Germany 2939 115277400 67097860636672
Poland 2610 18828482 13365312361472
Indonesia 2359 17896960 662790471680
Ukraine 2190 10778640 4643703357440
France 2165 73137286 10388758921216
Canada 2128 55080992 2540269076480
Netherlands 1562 57800780 2306143991715534848
Bangladesh 1237 1629236 759164436480
Romania 1221 7047936 966655606784
Italy 1217 55116942 2305869519294431232
Argentina 1174 19698400 18565709168640
Spain 1168 34731344 6305639497728
Hong Kong 1138 17176660 1418580427520