IPv4 prefix
173.0.104.0/23
- IP Prefix (CIDR)
- 173.0.104.0/23
- Subnet Mask
- 255.255.254.0
- Address Count
- 512
- Owner
- Atlas Networks Corporation
- Handle
- C11080970
- Address
- 707 SW Washington St Portland OR 97205 United States
- Registry
- ARIN
- Registered Prefix
- 173.0.104.0/23 (173.0.104.0 - 173.0.105.255)
- Delegated Prefix
- 173.0.96.0/20 (173.0.96.0 - 173.0.111.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 173.0.104.0/24 | More specific | AS7459 | Grande Communications Networks LLC |
United States of America (US)
|
173.0.104.0 | 173.0.104.255 |
| 173.0.105.0/24 | More specific | AS51852 | Private Layer INC |
Panama (PA)
|
173.0.105.0 | 173.0.105.255 |