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:165)
| IP | Host | DateTime |
|---|---|---|
| 128.103.180.21 | hugse1.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.22 | hugse2.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.23 | gsefacman1.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.25 | hugse3.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.27 | gseid1.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.28 | edlab9.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.29 | doda.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.30 | doda2.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.31 | etest.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.32 | edlab1.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.33 | labast.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.34 | edlab4.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.35 | ehdp01.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.37 | ehdp03.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.38 | edetc3.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.39 | edetc2.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.41 | edev01.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.42 | edev02.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.43 | edev03.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.44 | edev04.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.45 | edev05.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.46 | edev06.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.47 | edev07.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.48 | edhr01.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.49 | efin01.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.50 | edhr02.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.51 | brack1.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.52 | noam01.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.54 | reg1.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.55 | reg2.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.56 | reg3.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.57 | reg4.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.58 | cso1.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.59 | cso2.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.60 | cso3.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.61 | csostu1.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.62 | csostu2.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.63 | csostu3.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.64 | cso4.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.65 | cso5.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.66 | cso6.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.67 | cso7.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.68 | cso8.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.69 | cso9.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.70 | oas1.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.71 | oas2.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.72 | oas3.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.73 | oas4.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.74 | oas5.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.75 | oas6.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.76 | gse20.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.77 | gse21.harvard.edu | 2025-07-11 21:27:32 |
| 128.103.180.78 | gse22.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.79 | gse23.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.80 | gse24.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.81 | gse25.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.82 | gse26.harvard.edu | 2025-07-11 21:27:32 |
| 128.103.180.83 | gse27.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.84 | gse28.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.85 | gse29.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.86 | gse30.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.87 | gse31.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.88 | gse32.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.89 | gse33.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.90 | gse34.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.91 | gse35.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.92 | gse36.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.93 | gse37.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.94 | gse38.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.95 | gse39.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.96 | gse40.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.97 | gse41.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.98 | gse42.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.99 | gse43.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.100 | edtemp.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.101 | gtmts5.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.102 | emed01.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.103 | emed02.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.104 | emed03.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.105 | emed04.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.106 | emed05.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.107 | emed06.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.108 | emed07.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.109 | emed08.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.110 | emed09.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.111 | gse44.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.112 | gse45.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.113 | gse46.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.114 | gse47.harvard.edu | 2025-07-11 21:27:32 |
| 128.103.180.115 | gse48.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.116 | gse49.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.117 | gse50.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.118 | gse51.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.119 | elib01.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.120 | elib02.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.121 | elib03.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.122 | elib04.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.123 | elib05.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.124 | elib06.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.125 | elib07.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.126 | elib08.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.127 | elib09.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.128 | eddaven.gse.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.129 | elib11.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.130 | elib12.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.131 | elib13.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.132 | elib14.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.133 | elib15.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.134 | edev08.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.135 | edev09.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.136 | edev10.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.137 | edev11.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.138 | edev12.harvard.edu | 2025-07-11 21:27:32 |
| 128.103.180.139 | edev13.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.140 | edev14.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.141 | edev15.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.142 | edev16.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.143 | edialin.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.144 | efin01.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.145 | efin02.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.146 | eosa01.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.147 | eosa02.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.148 | eosa03.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.149 | eosa04.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.150 | edpub01.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.151 | edpub02.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.152 | edpub03.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.154 | edhr03.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.155 | edhr04.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.156 | edhr05.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.157 | edhr06.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.158 | edev17.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.159 | edev18.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.160 | edev19.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.162 | edev21.harvard.edu | 2025-07-11 21:27:32 |
| 128.103.180.163 | edev22.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.164 | elib16.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.165 | elib17.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.166 | elib18.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.167 | elib19.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.168 | elib20.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.169 | elib21.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.170 | elib22.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.171 | elib23.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.172 | elib24.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.173 | elib25.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.188 | cmszone.gse.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.191 | uos-ps19.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.202 | lf107tandbg.gse.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.204 | shiva1.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.205 | edialup1.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.206 | edialup2.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.207 | edialup3.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.208 | edialup4.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.209 | edialup5.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.210 | edialup6.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.211 | edialup7.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.212 | edialup8.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.213 | mailtest.gse.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.234 | scho01.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.235 | scho02.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.236 | scho03.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.238 | dedetandbg.gse.harvard.edu | 2025-07-11 21:27:32 |
| 128.103.180.239 | scho06.harvard.edu | 2025-07-17 07:45:48 |
| 128.103.180.241 | zenasm.gse.harvard.edu | 2025-07-17 07:45:48 |
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 |