Autonomous System details
AS18937
National Monitoring Center — nmccentral.com
Summary
| Country |
 United States
|
| Organization | National Monitoring Center |
| Domain | nmccentral.com |
| Number of IPv4 | 512 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | April 17, 2007 (about 17 years ago) |
| Updated | March 02, 2012 (about 12 years ago) |
IP Ranges
AS18937 announces 2 IPv4 ranges and 0 IPv6 range.
That's a total of 512 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 12.197.228.0/24 |
National Monitoring Center
|
256 | ARIN | REASSIGNMENT |
| 67.129.151.0/24 |
National Monitoring Center
|
256 | ARIN | REASSIGNMENT |
Peers
There is no peer for AS18937.
Downstreams
There is no downstream for AS18937.