IPv4 prefix
161.203.16.0/22
- IP Prefix (CIDR)
- 161.203.16.0/22
- Subnet Mask
- 255.255.252.0
- Address Count
- 1,024
- Owner
- U.S. Government Accountability Office
- Handle
- UGAO
- Address
- 441 G Street NW, Room 2840-A Washington DC 20548 United States
- Registry
- ARIN
- Registered Prefix
- 161.203.0.0/16 (161.203.0.0 - 161.203.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 161.203.16.0/22 | Exact | AS209 | CenturyLink Communications LLC |
United States of America (US)
|
161.203.16.0 | 161.203.19.255 |
| 161.203.16.0/24 | More specific | AS10753 | Level 3 Parent LLC |
United States of America (US)
|
161.203.16.0 | 161.203.16.255 |
| 161.203.19.0/24 | More specific | AS10753 | Level 3 Parent LLC |
United States of America (US)
|
161.203.19.0 | 161.203.19.255 |