IPv4 prefix
205.56.0.0/13
- IP Prefix (CIDR)
- 205.56.0.0/13
- Subnet Mask
- 255.248.0.0
- Address Count
- 524,288
Registration 1 of 2
- Owner
- Navy Network Information Center (NNIC)
- Handle
- NNICN-1
- Address
- 2465 GUADALCANAL ROAD BLDG 1265 VIRGINIA BEACH VA 23459 United States
- Registry
- ARIN
- Registered Prefix
- 205.56.0.0/13 (205.56.0.0 - 205.63.255.255)
Registration 2 of 2
- Owner
- Private Customer
- Handle
- C11651378
- Address
- Private Residence Washington DC 20376-7007 United States
- Registry
- ARIN
- Registered Prefix
- 205.58.90.0/24 (205.58.90.0 - 205.58.90.255)
- Delegated Prefix
- 205.56.0.0/13 (205.56.0.0 - 205.63.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 205.56.0.0/13 | Exact | AS721 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.0.0 | 205.63.255.255 |
| 205.56.0.0/19 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.0.0 | 205.56.31.255 |
| 205.56.0.0/19 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.0.0 | 205.56.31.255 |
| 205.56.55.0/24 | More specific | AS5839 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.55.0 | 205.56.55.255 |
| 205.56.56.0/24 | More specific | AS5839 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.56.0 | 205.56.56.255 |
| 205.56.58.0/23 | More specific | AS5839 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.58.0 | 205.56.59.255 |
| 205.56.81.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.81.0 | 205.56.81.255 |
| 205.56.82.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.82.0 | 205.56.83.255 |
| 205.56.92.0/22 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.92.0 | 205.56.95.255 |
| 205.56.96.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.96.0 | 205.56.97.255 |
| 205.56.129.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.129.0 | 205.56.129.255 |
| 205.56.157.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.157.0 | 205.56.157.255 |
| 205.56.181.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.181.0 | 205.56.181.255 |
| 205.56.194.0/24 | More specific | AS27066 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.194.0 | 205.56.194.255 |
| 205.56.232.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.232.0 | 205.56.232.255 |
| 205.56.237.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.237.0 | 205.56.237.255 |
| 205.56.246.0/23 | More specific | AS5839 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.246.0 | 205.56.247.255 |
| 205.56.248.0/22 | More specific | AS5839 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.248.0 | 205.56.251.255 |
| 205.56.252.0/23 | More specific | AS5839 | United States Department of Defense (DoD) |
United States of America (US)
|
205.56.252.0 | 205.56.253.255 |
| 205.57.0.0/20 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.0.0 | 205.57.15.255 |
| 205.57.16.0/21 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.16.0 | 205.57.23.255 |
| 205.57.24.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.24.0 | 205.57.25.255 |
| 205.57.26.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.26.0 | 205.57.26.255 |
| 205.57.48.0/24 | More specific | AS27064 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.48.0 | 205.57.48.255 |
| 205.57.50.0/24 | More specific | AS27064 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.50.0 | 205.57.50.255 |
| 205.57.80.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.80.0 | 205.57.81.255 |
| 205.57.82.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.82.0 | 205.57.82.255 |
| 205.57.91.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.91.0 | 205.57.91.255 |
| 205.57.101.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.101.0 | 205.57.101.255 |
| 205.57.102.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.102.0 | 205.57.102.255 |
| 205.57.121.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.121.0 | 205.57.121.255 |
| 205.57.134.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.134.0 | 205.57.135.255 |
| 205.57.136.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.57.136.0 | 205.57.136.255 |
| 205.58.0.0/20 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.0.0 | 205.58.15.255 |
| 205.58.16.0/21 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.16.0 | 205.58.23.255 |
| 205.58.24.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.24.0 | 205.58.25.255 |
| 205.58.26.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.26.0 | 205.58.26.255 |
| 205.58.77.0/24 | More specific | AS27064 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.77.0 | 205.58.77.255 |
| 205.58.90.0/24 | More specific | AS27064 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.90.0 | 205.58.90.255 |
| 205.58.100.0/23 | More specific | AS27139 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.100.0 | 205.58.101.255 |
| 205.58.103.0/24 | More specific | AS27139 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.103.0 | 205.58.103.255 |
| 205.58.104.0/23 | More specific | AS27138 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.104.0 | 205.58.105.255 |
| 205.58.106.0/24 | More specific | AS27138 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.106.0 | 205.58.106.255 |
| 205.58.120.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.120.0 | 205.58.120.255 |
| 205.58.176.0/20 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.176.0 | 205.58.191.255 |
| 205.58.192.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.192.0 | 205.58.193.255 |
| 205.58.202.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.202.0 | 205.58.203.255 |
| 205.58.204.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.204.0 | 205.58.204.255 |
| 205.58.232.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.232.0 | 205.58.233.255 |
| 205.58.234.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.234.0 | 205.58.234.255 |
| 205.58.235.0/24 | More specific | AS27064 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.235.0 | 205.58.235.255 |
| 205.58.236.0/22 | More specific | AS27064 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.236.0 | 205.58.239.255 |
| 205.58.249.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.249.0 | 205.58.249.255 |
| 205.58.251.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.251.0 | 205.58.251.255 |
| 205.58.252.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.58.252.0 | 205.58.253.255 |
| 205.59.0.0/19 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.0.0 | 205.59.31.255 |
| 205.59.32.0/20 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.32.0 | 205.59.47.255 |
| 205.59.48.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.48.0 | 205.59.49.255 |
| 205.59.51.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.51.0 | 205.59.51.255 |
| 205.59.53.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.53.0 | 205.59.53.255 |
| 205.59.54.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.54.0 | 205.59.55.255 |
| 205.59.56.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.56.0 | 205.59.56.255 |
| 205.59.80.0/22 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.80.0 | 205.59.83.255 |
| 205.59.90.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.90.0 | 205.59.91.255 |
| 205.59.92.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.92.0 | 205.59.92.255 |
| 205.59.95.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.95.0 | 205.59.95.255 |
| 205.59.100.0/22 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.100.0 | 205.59.103.255 |
| 205.59.122.0/24 | More specific | AS27064 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.122.0 | 205.59.122.255 |
| 205.59.140.0/22 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.140.0 | 205.59.143.255 |
| 205.59.145.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.145.0 | 205.59.145.255 |
| 205.59.146.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.146.0 | 205.59.147.255 |
| 205.59.148.0/22 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.148.0 | 205.59.151.255 |
| 205.59.152.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.152.0 | 205.59.152.255 |
| 205.59.156.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.156.0 | 205.59.157.255 |
| 205.59.159.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.159.0 | 205.59.159.255 |
| 205.59.160.0/20 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.160.0 | 205.59.175.255 |
| 205.59.176.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.176.0 | 205.59.177.255 |
| 205.59.190.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.190.0 | 205.59.191.255 |
| 205.59.192.0/20 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.192.0 | 205.59.207.255 |
| 205.59.208.0/22 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.208.0 | 205.59.211.255 |
| 205.59.214.0/24 | More specific | AS27064 | United States Department of Defense (DoD) |
United States of America (US)
|
205.59.214.0 | 205.59.214.255 |
| 205.60.0.0/19 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.0.0 | 205.60.31.255 |
| 205.60.100.0/22 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.100.0 | 205.60.103.255 |
| 205.60.104.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.104.0 | 205.60.105.255 |
| 205.60.107.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.107.0 | 205.60.107.255 |
| 205.60.108.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.108.0 | 205.60.109.255 |
| 205.60.111.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.111.0 | 205.60.111.255 |
| 205.60.116.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.116.0 | 205.60.117.255 |
| 205.60.119.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.119.0 | 205.60.119.255 |
| 205.60.120.0/24 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.120.0 | 205.60.120.255 |
| 205.60.130.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.130.0 | 205.60.131.255 |
| 205.60.132.0/22 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.132.0 | 205.60.135.255 |
| 205.60.136.0/22 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.136.0 | 205.60.139.255 |
| 205.60.140.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.140.0 | 205.60.141.255 |
| 205.60.142.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.142.0 | 205.60.142.255 |
| 205.60.144.0/21 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.144.0 | 205.60.151.255 |
| 205.60.152.0/24 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.152.0 | 205.60.152.255 |
| 205.60.154.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.154.0 | 205.60.155.255 |
| 205.60.158.0/23 | More specific | AS647 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.158.0 | 205.60.159.255 |
| 205.60.170.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.170.0 | 205.60.171.255 |
| 205.60.172.0/23 | More specific | AS5371 | United States Department of Defense (DoD) |
United States of America (US)
|
205.60.172.0 | 205.60.173.255 |
Showing the first 100 announced prefixes. Additional more-specific announcements were omitted.