BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS1742 |
128.103.0.0/16
|
HARVARD-UNIV - Harvard University, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:178)
| IP | Host | DateTime |
|---|---|---|
| 128.103.228.4 | hpre-cat4000-7shlk.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.10 | hpre-cat2924-7shlk.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.31 | snowwhite.cadm.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.47 | mh3.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.79 | dhcp-128-103-228-79.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.80 | dhcp-128-103-228-80.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.81 | dhcp-128-103-228-81.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.82 | dhcp-128-103-228-82.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.83 | dhcp-128-103-228-83.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.84 | dhcp-128-103-228-84.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.85 | dhcp-128-103-228-85.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.86 | dhcp-128-103-228-86.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.87 | dhcp-128-103-228-87.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.88 | dhcp-128-103-228-88.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.90 | dhcp-128-103-228-90.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.91 | dhcp-128-103-228-91.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.92 | dhcp-128-103-228-92.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.93 | dhcp-128-103-228-93.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.94 | dhcp-128-103-228-94.harvard.edu | 2025-07-16 05:04:52 |
| 128.103.228.95 | dhcp-128-103-228-95.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.96 | dhcp-128-103-228-96.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.97 | dhcp-128-103-228-97.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.98 | dhcp-128-103-228-98.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.99 | dhcp-128-103-228-99.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.100 | dhcp-128-103-228-100.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.101 | dhcp-128-103-228-101.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.102 | dhcp-128-103-228-102.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.103 | dhcp-128-103-228-103.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.104 | dhcp-128-103-228-104.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.105 | dhcp-128-103-228-105.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.106 | dhcp-128-103-228-106.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.107 | dhcp-128-103-228-107.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.108 | dhcp-128-103-228-108.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.109 | dhcp-128-103-228-109.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.110 | dhcp-128-103-228-110.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.111 | dhcp-128-103-228-111.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.112 | dhcp-128-103-228-112.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.113 | dhcp-128-103-228-113.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.114 | dhcp-128-103-228-114.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.115 | dhcp-128-103-228-115.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.116 | dhcp-128-103-228-116.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.117 | dhcp-128-103-228-117.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.118 | dhcp-128-103-228-118.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.119 | dhcp-128-103-228-119.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.120 | dhcp-128-103-228-120.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.121 | dhcp-128-103-228-121.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.122 | dhcp-128-103-228-122.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.123 | dhcp-128-103-228-123.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.124 | dhcp-128-103-228-124.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.125 | dhcp-128-103-228-125.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.126 | dhcp-128-103-228-126.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.127 | dhcp-128-103-228-127.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.128 | dhcp-128-103-228-128.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.129 | dhcp-128-103-228-129.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.130 | dhcp-128-103-228-130.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.131 | dhcp-128-103-228-131.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.132 | dhcp-128-103-228-132.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.133 | dhcp-128-103-228-133.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.134 | dhcp-128-103-228-134.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.135 | dhcp-128-103-228-135.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.136 | dhcp-128-103-228-136.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.137 | dhcp-128-103-228-137.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.138 | dhcp-128-103-228-138.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.139 | dhcp-128-103-228-139.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.140 | dhcp-128-103-228-140.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.141 | dhcp-128-103-228-141.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.142 | dhcp-128-103-228-142.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.143 | dhcp-128-103-228-143.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.144 | dhcp-128-103-228-144.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.145 | dhcp-128-103-228-145.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.146 | dhcp-128-103-228-146.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.147 | dhcp-128-103-228-147.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.148 | dhcp-128-103-228-148.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.149 | dhcp-128-103-228-149.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.150 | dhcp-128-103-228-150.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.151 | dhcp-128-103-228-151.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.152 | dhcp-128-103-228-152.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.153 | dhcp-128-103-228-153.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.154 | dhcp-128-103-228-154.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.155 | dhcp-128-103-228-155.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.156 | dhcp-128-103-228-156.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.157 | dhcp-128-103-228-157.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.158 | dhcp-128-103-228-158.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.159 | dhcp-128-103-228-159.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.160 | dhcp-128-103-228-160.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.161 | dhcp-128-103-228-161.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.162 | dhcp-128-103-228-162.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.163 | dhcp-128-103-228-163.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.164 | dhcp-128-103-228-164.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.165 | dhcp-128-103-228-165.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.166 | dhcp-128-103-228-166.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.167 | dhcp-128-103-228-167.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.168 | dhcp-128-103-228-168.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.169 | dhcp-128-103-228-169.harvard.edu | 2025-07-16 05:04:53 |
| 128.103.228.170 | dhcp-128-103-228-170.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.171 | dhcp-128-103-228-171.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.172 | dhcp-128-103-228-172.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.173 | dhcp-128-103-228-173.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.174 | dhcp-128-103-228-174.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.175 | dhcp-128-103-228-175.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.176 | dhcp-128-103-228-176.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.177 | dhcp-128-103-228-177.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.178 | dhcp-128-103-228-178.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.179 | dhcp-128-103-228-179.harvard.edu | 2025-07-16 05:04:53 |
| 128.103.228.180 | dhcp-128-103-228-180.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.181 | dhcp-128-103-228-181.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.182 | dhcp-128-103-228-182.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.183 | dhcp-128-103-228-183.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.184 | dhcp-128-103-228-184.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.185 | dhcp-128-103-228-185.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.186 | dhcp-128-103-228-186.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.187 | dhcp-128-103-228-187.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.188 | dhcp-128-103-228-188.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.189 | dhcp-128-103-228-189.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.190 | dhcp-128-103-228-190.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.191 | dhcp-128-103-228-191.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.192 | dhcp-128-103-228-192.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.193 | dhcp-128-103-228-193.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.194 | dhcp-128-103-228-194.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.195 | dhcp-128-103-228-195.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.196 | dhcp-128-103-228-196.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.197 | dhcp-128-103-228-197.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.198 | dhcp-128-103-228-198.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.199 | dhcp-128-103-228-199.harvard.edu | 2025-07-10 20:07:03 |
| 128.103.228.200 | dhcp-128-103-228-200.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.201 | dhcp-128-103-228-201.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.202 | dhcp-128-103-228-202.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.203 | dhcp-128-103-228-203.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.204 | dhcp-128-103-228-204.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.205 | dhcp-128-103-228-205.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.206 | dhcp-128-103-228-206.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.207 | dhcp-128-103-228-207.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.208 | dhcp-128-103-228-208.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.209 | dhcp-128-103-228-209.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.210 | dhcp-128-103-228-210.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.211 | dhcp-128-103-228-211.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.212 | dhcp-128-103-228-212.harvard.edu | 2025-07-16 05:04:53 |
| 128.103.228.213 | dhcp-128-103-228-213.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.214 | dhcp-128-103-228-214.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.215 | dhcp-128-103-228-215.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.216 | dhcp-128-103-228-216.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.217 | dhcp-128-103-228-217.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.218 | dhcp-128-103-228-218.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.219 | dhcp-128-103-228-219.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.220 | dhcp-128-103-228-220.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.221 | dhcp-128-103-228-221.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.222 | dhcp-128-103-228-222.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.223 | dhcp-128-103-228-223.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.224 | dhcp-128-103-228-224.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.225 | dhcp-128-103-228-225.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.227 | dhcp-128-103-228-227.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.228 | dhcp-128-103-228-228.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.229 | dhcp-128-103-228-229.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.230 | dhcp-128-103-228-230.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.231 | dhcp-128-103-228-231.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.232 | dhcp-128-103-228-232.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.233 | dhcp-128-103-228-233.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.234 | dhcp-128-103-228-234.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.235 | dhcp-128-103-228-235.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.236 | dhcp-128-103-228-236.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.237 | dhcp-128-103-228-237.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.238 | dhcp-128-103-228-238.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.239 | dhcp-128-103-228-239.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.240 | dhcp-128-103-228-240.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.241 | dhcp-128-103-228-241.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.242 | dhcp-128-103-228-242.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.243 | dhcp-128-103-228-243.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.244 | dhcp-128-103-228-244.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.245 | dhcp-128-103-228-245.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.246 | dhcp-128-103-228-246.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.247 | dhcp-128-103-228-247.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.248 | dhcp-128-103-228-248.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.249 | dhcp-128-103-228-249.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.250 | dhcp-128-103-228-250.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.251 | dhcp-0000074229-ab-78.client.fas.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.252 | dhcp-128-103-228-252.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.253 | dhcp-128-103-228-253.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.228.254 | dhcp-128-103-228-254.harvard.edu | 2025-07-11 21:28:29 |
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 |