AS1561
DoD Network Information Center
AS 1561 DNIC-ASBLK-01550-01601
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.
72,960 IP addresses
| ASN | 1561 |
|---|---|
| Name | DNIC-ASBLK-01550-01601 |
| Organization | DoD Network Information Center |
| Country | United States 
|
| Registry | ARIN |
| IPv4 addresses | 72,960 |
|---|---|
| IPv6 /64 networks | 0 |
| Prefixes | 6 |
Other ASN allocated to DoD Network Information Center
IPv4 Prefixes for AS1561
| Network | Location | Addresses | |
|---|---|---|---|
| 6.126.0.0/16 | Conus-Ypg | Columbus |
65,536 |
| 6.126.224.0/21 | Conus-Ypg | Columbus |
2,048 |
| 6.126.225.0/24 | Conus-Ypg | Columbus |
256 |
| 6.126.6.0/23 | Conus-Ypg | Columbus |
512 |
| 6.126.64.0/20 | Conus-Ypg | Columbus |
4,096 |
| 6.126.8.0/23 | Conus-Ypg | Columbus |
512 |