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:126)
| IP | Host | DateTime |
|---|---|---|
| 128.103.235.5 | uis-cat1924a-loebhouse.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.6 | uis-cat1924b-loebhouse.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.21 | liander.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.22 | gray.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.23 | bentley.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.24 | spanier.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.25 | kearney.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.26 | goodridge.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.27 | davis.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.28 | roberts.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.29 | myles.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.30 | beatrice.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.31 | ricketts.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.32 | mccarthy.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.33 | weiner.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.34 | bourneuf.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.35 | siegrist.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.36 | vogel.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.37 | thurman.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.38 | fox.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.39 | eng.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.40 | loeb40.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.41 | loeb41.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.42 | loeb42.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.44 | loeb44.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.45 | loeb45.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.46 | loeb_security.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.100 | lh100.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.101 | gbox-17quincy-street.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.102 | lh102.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.103 | lh103.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.104 | lh104.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.105 | lh105.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.106 | lh106.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.107 | lh107.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.108 | lh108.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.109 | lh109.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.110 | lh110.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.111 | lh111.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.112 | lh112.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.113 | lh113.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.114 | lh114.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.115 | lh115.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.116 | lh116.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.117 | lh117.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.118 | lh118.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.119 | lh119.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.120 | lh120.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.121 | lh121.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.122 | lh122.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.123 | lh123.harvard.edu | 2025-07-06 10:42:09 |
| 128.103.235.124 | lh124.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.125 | lh125.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.126 | lh126.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.127 | lh127.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.128 | lh128.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.129 | lh129.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.130 | lh130.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.131 | lh131.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.132 | lh132.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.133 | lh133.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.134 | lh134.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.135 | lh135.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.136 | lh136.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.137 | lh137.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.138 | lh138.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.139 | lh139.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.140 | lh140.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.141 | lh141.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.142 | lh142.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.143 | lh143.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.144 | lh144.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.145 | lh145.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.146 | lh146.harvard.edu | 2025-07-06 10:42:09 |
| 128.103.235.147 | lh147.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.148 | lh148.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.149 | lh149.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.150 | lh150.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.151 | lh151.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.152 | lh152.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.153 | lh153.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.154 | lh154.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.155 | lh155.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.156 | lh156.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.158 | lh158.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.159 | lh159.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.160 | lh160.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.161 | lh161.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.162 | lh162.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.163 | lh163.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.164 | lh164.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.165 | lh165.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.166 | lh166.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.167 | lh167.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.168 | lh168.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.169 | lh169.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.170 | lh170.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.171 | lh171.harvard.edu | 2025-07-06 10:42:09 |
| 128.103.235.172 | lh172.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.173 | lh173.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.174 | lh174.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.175 | lh175.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.176 | lh176.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.177 | lh177.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.178 | lh178.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.179 | lh179.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.180 | lh180.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.181 | lh181.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.182 | lh182.harvard.edu | 2025-07-06 10:42:09 |
| 128.103.235.183 | lh183.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.184 | lh184.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.185 | lh185.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.186 | lh186.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.187 | lh187.harvard.edu | 2025-07-06 10:42:09 |
| 128.103.235.188 | lh188.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.189 | lh189.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.190 | lh190.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.191 | lh191.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.192 | lh192.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.193 | lh193.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.194 | lh194.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.195 | lh195.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.196 | lh196.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.197 | lh197.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.198 | lh198.harvard.edu | 2025-07-11 21:28:29 |
| 128.103.235.199 | lh199.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 |