IPv4 prefix
199.48.128.0/21
- IP Prefix (CIDR)
- 199.48.128.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
Registration 1 of 2
- Owner
- American Registry for Internet Numbers
- Handle
- ARIN
- Address
- PO Box 232290 Centreville VA 20120 United States
- Registry
- ARIN
- Registered Prefix
- 199.0.0.0/8 (199.0.0.0 - 199.255.255.255)
- Delegated Prefix
- 199.59.42.0/23 (199.59.42.0 - 199.59.43.255)
Registration 2 of 2
- Owner
- NetActuate, Inc
- Handle
- C07424286
- Address
- 2223 NE Creek Parkway Durham, NC 27713 Durham NC 27713 United States
- Registry
- ARIN
- Registered Prefix
- 199.48.128.0/24 (199.48.128.0 - 199.48.128.255)
- Delegated Prefix
- 199.48.128.0/21 (199.48.128.0 - 199.48.135.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 199.48.128.0/21 | Exact | AS36236 | NetActuate Inc |
United States of America (US)
|
199.48.128.0 | 199.48.135.255 |