AS27370 City of Boston
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 140.241.0.0/23 | 512 | |
| 140.241.2.0/24 | 256 | |
| 140.241.3.0/24 | 256 | |
| 140.241.4.0/22 | 1,024 | |
| 140.241.8.0/22 | 1,024 | |
| 140.241.12.0/23 | 512 | |
| 140.241.14.0/24 | 256 | |
| 140.241.15.0/24 | 256 | |
| 140.241.16.0/21 | 2,048 | |
| 140.241.24.0/24 | 256 | |
| 140.241.25.0/24 | 256 | |
| 140.241.26.0/23 | 512 | |
| 140.241.28.0/22 | 1,024 | |
| 140.241.32.0/19 | 8,192 | |
| 140.241.64.0/20 | 4,096 | |
| 140.241.80.0/22 | 1,024 | |
| 140.241.84.0/23 | 512 | |
| 140.241.86.0/24 | 256 | |
| 140.241.87.0/24 | 256 | |
| 140.241.88.0/21 | 2,048 | |
| 140.241.96.0/19 | 8,192 | |
| 140.241.128.0/18 | 16,384 | |
| 140.241.192.0/19 | 8,192 | |
| 140.241.224.0/20 | 4,096 | |
| 140.241.240.0/22 | 1,024 | |
| 140.241.244.0/24 | 256 | |
| 140.241.245.0/24 | 256 | |
| 140.241.246.0/23 | 512 | |
| 140.241.248.0/23 | 512 | |
| 140.241.250.0/24 | 256 | |
| 140.241.251.0/24 | 256 | |
| 140.241.252.0/22 | 1,024 | |
| 192.80.65.0/24 | 256 | |
| 204.167.88.0/24 | 256 | |
| 216.163.208.0/21 | 2,048 | |
| 216.163.216.0/22 | 1,024 | |
| 216.163.220.0/22 | 1,024 |
There are no known IPv6 addresses belonging to this network.
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.