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:213)
| IP | Host | DateTime |
|---|---|---|
| 128.103.191.23 | ksga23.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.40 | ksglb1.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.41 | ksglb2.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.42 | ksglb3.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.43 | ksglb4.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.44 | ksglb5.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.45 | ksglb6.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.46 | ksglb7.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.47 | ksglb8.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.48 | ksglb9.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.49 | ksglb10.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.50 | ksgpict.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.51 | ksga051.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.52 | ksga052.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.53 | ksga053.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.54 | ksga054.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.55 | ksga055.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.56 | ksga056.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.57 | ksga057.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.58 | ksga058.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.59 | ksga059.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.60 | ksga060.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.61 | ksga061.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.62 | ksga062.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.63 | ksga063.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.64 | ksga064.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.65 | ksga065.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.66 | ksga066.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.67 | ksga067.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.68 | ksga068.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.69 | ksga069.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.70 | ksga070.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.71 | ksga071.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.72 | ksga072.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.73 | ksga073.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.74 | ksga074.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.75 | ksga075.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.76 | ksga076.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.77 | ksga077.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.78 | ksga078.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.79 | ksga079.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.80 | ksga080.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.81 | ksga081.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.84 | ksga084.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.85 | ksga085.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.86 | ksga086.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.87 | ksga087.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.88 | ksga088.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.89 | ksga089.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.90 | ksga090.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.91 | ksga091.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.92 | ksga092.harvard.edu | 2025-07-06 10:41:25 |
| 128.103.191.93 | ksga093.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.94 | ksga094.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.95 | ksga095.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.96 | ksga096.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.97 | ksga097.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.98 | ksga098.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.99 | ksga099.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.100 | ksga100.harvard.edu | 2025-07-06 10:41:25 |
| 128.103.191.101 | ksga101.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.102 | ksga102.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.103 | ksga103.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.104 | ksga104.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.105 | ksga105.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.106 | ksga106.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.107 | ksga107.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.108 | ksga108.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.109 | ksga109.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.110 | ksga110.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.111 | ksga111.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.112 | ksga112.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.113 | ksga113.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.114 | ksga114.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.115 | ksga115.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.116 | ksga116.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.117 | ksga117.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.118 | ksga118.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.119 | ksga119.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.120 | ksga120.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.121 | ksga121.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.122 | ksga122.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.123 | ksga123.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.124 | ksga124.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.125 | ksga125.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.126 | ksga126.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.127 | ksga127.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.128 | ksga128.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.129 | ksga129.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.130 | ksga130.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.131 | ksga131.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.132 | ksga132.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.133 | ksga133.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.134 | ksga134.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.135 | ksga135.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.136 | ksga136.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.137 | ksga137.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.138 | ksga138.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.139 | ksga139.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.140 | ksga140.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.141 | ksga141.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.142 | ksga142.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.143 | ksga143.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.144 | ksga144.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.145 | ksga145.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.146 | ksga146.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.147 | ksga147.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.148 | ksga148.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.149 | ksga149.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.150 | ksga150.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.151 | ksga151.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.152 | ksga152.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.153 | ksga153.harvard.edu | 2025-07-06 10:41:25 |
| 128.103.191.154 | ksga154.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.156 | ksga156.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.157 | ksga157.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.158 | ksga158.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.159 | ksga159.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.160 | ksga160.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.161 | ksga161.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.162 | ksga162.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.163 | ksga163.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.164 | ksga164.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.165 | ksga165.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.166 | ksga166.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.167 | ksga167.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.168 | ksga168.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.169 | ksga169.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.170 | ksga170.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.171 | ksga171.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.172 | ksga172.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.173 | ksga173.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.174 | ksga174.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.175 | ksga175.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.176 | ksga176.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.177 | ksga177.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.178 | ksga178.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.179 | ksga179.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.180 | ksga180.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.181 | ksga181.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.182 | ksga182.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.183 | ksga183.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.184 | ksga184.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.185 | ksga185.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.186 | ksga186.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.187 | ksga187.harvard.edu | 2025-07-06 10:41:25 |
| 128.103.191.188 | ksga188.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.189 | ksga189.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.190 | ksga190.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.191 | ksga191.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.192 | ksga192.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.193 | ksga193.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.194 | ksga194.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.195 | ksga195.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.196 | ksga196.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.197 | ksga197.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.198 | ksga198.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.199 | ksga199.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.200 | ksga200.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.201 | ksga201.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.202 | ksga202.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.203 | ksga203.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.204 | ksga204.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.205 | ksga205.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.206 | ksga206.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.207 | ksga207.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.208 | ksga208.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.209 | ksga209.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.210 | ksga210.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.211 | ksga211.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.212 | ksga212.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.213 | ksga213.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.214 | ksga214.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.215 | search.ksg.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.216 | ksga216.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.217 | ksga217.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.218 | ksga218.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.219 | ksga219.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.220 | ksga220.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.221 | ksga221.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.222 | ksga222.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.223 | ksga223.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.224 | ksga224.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.225 | ksga225.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.226 | ksga226.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.227 | ksga227.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.228 | ksga228.harvard.edu | 2025-07-06 10:41:25 |
| 128.103.191.229 | ksga229.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.230 | ksga230.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.231 | ksga231.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.232 | ksga232.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.233 | ksga233.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.234 | ksga234.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.235 | ksga235.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.236 | ksga236.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.237 | ksga237.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.238 | ksga238.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.239 | ksga239.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.240 | ksga240.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.241 | ksga241.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.242 | ksga242.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.243 | ksgblue3.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.244 | ksga244.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.245 | ksga245.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.246 | ksga246.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.247 | ksga247.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.248 | ksga248.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.249 | ksga249.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.250 | ksga250.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.251 | ksga251.harvard.edu | 2025-07-06 10:41:25 |
| 128.103.191.252 | ksga252.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.253 | ksga253.harvard.edu | 2025-07-11 21:27:51 |
| 128.103.191.254 | ksga254.harvard.edu | 2025-07-11 21:27:51 |
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 |