IPv4 prefix
63.77.23.0/24
- IP Prefix (CIDR)
- 63.77.23.0/24
- Subnet Mask
- 255.255.255.0
- Address Count
- 256
- Owner
- Sigma Aldrich Corporation
- Handle
- SAC-10
- Address
- 3050 Spruce St. Louis MO 63103 United States
- Registry
- ARIN
- Registered Prefix
- 63.77.23.0/24 (63.77.23.0 - 63.77.23.255)
- Delegated Prefix
- 63.64.0.0/10 (63.64.0.0 - 63.127.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 63.77.23.0/24 | Exact | AS14109 | Sigma Aldrich Corporation |
United States of America (US)
|
63.77.23.0 | 63.77.23.255 |