IPv4 prefix
161.221.4.0/23
- IP Prefix (CIDR)
- 161.221.4.0/23
- Subnet Mask
- 255.255.254.0
- Address Count
- 512
- Owner
- Barnes & Noble Inc.
- Handle
- BARNES-4-Z
- Address
- 33 E. 17th Street New York NY 10003 United States
- Registry
- ARIN
- Registered Prefix
- 161.221.0.0/16 (161.221.0.0 - 161.221.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 161.221.4.0/23 | Exact | AS8075 | Microsoft Corporation |
United States of America (US)
|
161.221.4.0 | 161.221.5.255 |