AS15751 eircom Limited
General Info - AS15751
24,832
633,825,300,114,114,982,223,328,313,344
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 109.125.0.0/18 | 16,384 | |
| 185.51.72.0/23 | 512 | |
| 212.129.64.0/24 | 256 | |
| 212.129.66.0/23 | 512 | |
| 212.129.68.0/22 | 1,024 | |
| 212.129.72.0/21 | 2,048 | |
| 212.129.80.0/20 | 4,096 |
| Netblock | Number of IPs | |
|---|---|---|
| 2a01:b340::/29 | 633,825,300,114,114,700,748,351,602,688 |
Upstreams
Downstreams
There are no downstreams for this ASN.
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.