| Organization: | Constant Contact, Inc. | |
| Company Website: | http://www.constantcontact.com | |
| Peer Counts: | 4 | |
| Network Counts: | 7 | 
AS40444 IPv4 Peers
- AS701535.29
 - AS646123.53
 - AS335623.53
 - AS4688717.65
 
| Rank | Description | Country | Peer | 
|---|---|---|---|
| 6 | Comcast - New England | AS7015 | |
| 4 | MFNX Zayo (Abovenet Communications Inc.) | AS6461 | |
| 4 | Level3 Lumen AS 3356 | AS3356 | |
| 3 | Lightower Fiber Networks | AS46887 | 
| Prefix | Description | Country | 
|---|---|---|
| 205.207.104.0/23 | Constant Contact, Inc. | |
| 205.207.106.0/24 | Constant Contact, Inc. | |
| 205.207.107.0/24 | Constant Contact, Inc. | |
| 208.75.120.0/23 | Constant Contact, Inc. | |
| 208.75.122.0/23 | Constant Contact, Inc. | |
| 64.17.128.0/24 | Constant Contact, Inc. | |
| 216.21.230.0/24 | Constant Contact, Inc. | 
| Rank | Description | Country | Peer | 
|---|---|---|---|
| 6 | Comcast - New England | AS7015 | |
| 4 | MFNX Zayo (Abovenet Communications Inc.) | AS6461 | |
| 4 | Level3 Lumen AS 3356 | AS3356 | |
| 3 | Lightower Fiber Networks | AS46887 | 
