AS42081
European Centre for Medium-Range Weather Forecasts (ECMWF)
AS 42081 ecmwf-it
Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 42081 |
|---|---|
| Name | ecmwf-it |
| Organization | European Centre for Medium-Range Weather Forecasts (ECMWF) |
| Country | United Kingdom |
| Registry | RIPE NCC |
IPv4 Prefixes for AS42081 - showing the first 7 of 8 networks
| Network | Location | Addresses | |
|---|---|---|---|
| 136.156.128.0/20 | European Centre Medium- Weather Forecasts |  Reading |
4,096 |
| 136.156.144.0/20 | European Centre Medium- Weather Forecasts | Reading |
4,096 |
| 136.156.192.0/18 | European Centre for Medium-Range Weather Forecasts |  Bologna |
16,384 |
| 136.156.32.0/22 | European Centre Medium- Weather | Reading |
1,024 |
| 136.156.40.0/21 | European Centre for Medium-Range Weather Forecasts | Reading |
2,048 |
| 77.83.224.0/23 | European Centre for Medium-Range Weather Forecasts | Milan |
512 |
| 77.83.226.0/24 | European Centre for Medium-Range Weather Forecasts | Rome |
256 |
IPv6 Prefixes for AS42081
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2a09:9180:ecfb::/48 | European Centre for Medium-Range Weather Forecasts | Rome |
216 |
| 2a09:9180:ecfd::/48 | European Centre Medium- Weather Forecasts | Milan |
216 |