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:146)
| IP | Host | DateTime |
|---|---|---|
| 128.103.238.3 | cat1900tx-mshall2cnd.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.4 | cat1900fx-mshall2cnd.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.5 | cat1900a-mshallbst.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.6 | cat1900b-mshallbst.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.7 | cat1924-wadsworthbsmt.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.19 | masshall-hub.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.21 | mh021.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.23 | mh023.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.24 | mh024.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.25 | mh025.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.26 | mh026.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.27 | mh027.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.28 | mh028.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.29 | mh029.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.30 | mh030.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.31 | mh031.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.32 | mh032.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.33 | mh033.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.34 | mh034.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.35 | mh035.harvard.edu | 2024-12-10 05:15:05 |
| 128.103.238.36 | mh036.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.37 | mh037.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.38 | mh038.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.39 | mh039.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.40 | mh040.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.41 | mh041.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.43 | mh043.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.44 | canonir3750.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.45 | mh045.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.46 | mh046.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.47 | mh047.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.48 | mh048.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.49 | mh049.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.50 | mh050.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.51 | mh051.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.52 | mh052.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.53 | mh053.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.54 | mh054.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.55 | mh055.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.56 | mh056.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.57 | mh057.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.58 | mh058.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.59 | mh059.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.60 | mh060.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.102 | mh102.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.103 | mh103.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.104 | mh104.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.105 | mh105.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.106 | mh106.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.107 | mh107.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.108 | mh108.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.109 | mh109.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.110 | mh110.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.111 | mh111.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.112 | mh112.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.113 | mh113.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.114 | mh114.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.115 | mh115.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.116 | mh116.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.117 | mh117.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.118 | mh118.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.119 | mh119.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.120 | mh120.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.121 | mh121.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.122 | mh122.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.123 | mh123.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.124 | mh124.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.125 | mh125.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.126 | mh126.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.127 | mh127.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.128 | mh128.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.129 | mh129.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.130 | mh130.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.131 | mh131.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.132 | mh132.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.133 | mh133.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.134 | mh134.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.135 | mh135.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.136 | mh136.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.137 | mh137.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.138 | mh138.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.139 | mh139.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.140 | mh140.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.141 | mh141.harvard.edu | 2024-12-10 05:15:05 |
| 128.103.238.142 | mh142.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.143 | mh143.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.144 | mh144.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.145 | mh145.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.146 | mh146.harvard.edu | 2024-12-10 05:15:05 |
| 128.103.238.147 | mh147.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.148 | mh148.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.149 | mh149.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.150 | mh150.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.151 | mh151.harvard.edu | 2024-12-10 05:15:05 |
| 128.103.238.152 | mh152.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.153 | mh153.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.154 | mh154.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.155 | mh155.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.156 | mh156.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.157 | mh157.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.158 | mh158.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.159 | mh159.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.160 | mh160.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.161 | mh161.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.162 | mh162.harvard.edu | 2024-12-10 05:15:05 |
| 128.103.238.163 | mh163.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.164 | mh164.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.165 | mh165.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.166 | mh166.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.167 | mh167.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.168 | mh168.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.169 | mh169.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.170 | mh170.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.171 | mh171.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.172 | mh172.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.173 | mh173.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.174 | mh174.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.175 | mh175.harvard.edu | 2024-12-10 05:15:05 |
| 128.103.238.176 | mh176.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.177 | mh177.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.178 | mh178.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.179 | mh179.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.180 | mh180.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.181 | mh181.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.182 | mh182.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.183 | mh183.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.184 | mh184.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.185 | mh185.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.186 | mh186.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.187 | mh187.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.188 | mh188.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.189 | mh189.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.190 | mh190.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.191 | mh191.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.192 | mh192.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.193 | mh193.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.194 | mh194.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.195 | mh195.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.196 | mh196.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.197 | mh197.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.198 | mh198.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.199 | mh199.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.200 | mh_ikon.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.222 | mh222.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.223 | mh223.harvard.edu | 2024-12-06 23:48:27 |
| 128.103.238.224 | mh224.harvard.edu | 2024-12-06 23:48:27 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31215 | 1374284313 | 1153848465632854754 |
Brazil
|
10673 | 86824112 | 28547768848388 |
China
|
6743 | 349765540 | 147483756865264 |
India
|
5915 | 35411968 | 24394331541504 |
Russian Federation
|
5827 | 46703062 | 11900593777984 |
Australia
|
4316 | 41134640 | 20452893858048 |
Indonesia
|
3504 | 17791008 | 1145696813056 |
United Kingdom
|
3220 | 76943752 | 30795053465600 |
Germany
|
3194 | 112901128 | 69212257452032 |
France
|
2694 | 75899136 | 12308436811776 |
Poland
|
2532 | 18120448 | 15075014939648 |
Canada
|
2383 | 54567160 | 3237624939520 |
Ukraine
|
2081 | 8662528 | 5099598643200 |
Bangladesh
|
1817 | 1862912 | 852482981888 |
Netherlands
|
1601 | 53684760 | 25712078489088 |
Romania
|
1317 | 8012096 | 1441702871296 |
Italy
|
1299 | 51876808 | 28513639530496 |
Argentina
|
1285 | 19693824 | 18732044976128 |
Hong Kong
|
1279 | 17449156 | 8220545450752 |
Spain
|
1267 | 34244352 | 7560829865984 |