BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS1249 |
128.119.0.0/16
|
FIVE-COLLEGES-AS - University of Massachusetts - AMHERST, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:56)
| IP | Host | DateTime |
|---|---|---|
| 128.119.243.1 | gw-vlan-2431.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.2 | vygostky.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.3 | cics-apo009.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.4 | valiant.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.5 | mekong.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.6 | cics-evt001.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.10 | bruner.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.12 | helper.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.15 | defiant.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.65 | gw-vlan-2432.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.129 | j-cs-gw-edlab-243.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.130 | cics-edlab-013.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.131 | cics-edlab-014.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.133 | elsrvipa.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.134 | elsrv1.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.136 | edmac40.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.137 | neted-jmx104-router.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.138 | cics-edlab-006.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.139 | cs367.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.140 | cics-edlab-002.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.141 | saga-41.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.143 | cics-edlab-015.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.144 | cics-edlab-016.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.145 | neted20.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.147 | elnux1.cs.umass.edu | 2025-07-17 09:00:56 |
| 128.119.243.148 | cics-edlab-003.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.149 | elsrv5.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.151 | elsrvipa1.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.152 | elsrvipa2.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.154 | cics-edlab-017.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.155 | cics-edlab-018.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.156 | cics-edlab-019.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.157 | cics-edlab-021.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.158 | cics-edlab-004.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.159 | cics-edlab-020.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.160 | cics-edlab-005.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.161 | elosxsrv.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.162 | gns3-1.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.164 | elnux2.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.165 | cics-edlab-022.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.166 | cics-edlab-007.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.168 | elnux3.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.173 | cics-edlab-023.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.174 | cics-edlab-008.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.175 | elnux7.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.177 | elsrv3.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.178 | cics-edlab-024.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.180 | elsrv4.cs.umass.edu | 2025-07-17 09:00:56 |
| 128.119.243.181 | cics-edlab-009.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.182 | cics-edlab-025.cs.umass.edu | 2025-07-17 09:00:56 |
| 128.119.243.183 | cics-edlab-010.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.185 | cics-edlab-011.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.189 | cics-edlab-012.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.190 | cics-edlab-001.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.193 | gw-vlan-2434.cs.umass.edu | 2025-07-22 19:30:25 |
| 128.119.243.253 | gw-vlan-243.cs.umass.edu | 2025-07-22 19:30:25 |
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 |