IPv4 prefix
74.217.0.0/20
- IP Prefix (CIDR)
- 74.217.0.0/20
- Subnet Mask
- 255.255.240.0
- Address Count
- 4,096
Registration 1 of 2
- Owner
- Unitas Global
- Handle
- UG-210
- Address
- 910 W Van Buren Suite 610 Chicago IL 60607 United States
- Registry
- ARIN
- Registered Prefix
- 74.217.0.0/20 (74.217.0.0 - 74.217.15.255)
Registration 2 of 2
- Owner
- EX LIBRIS (USA) INC
- Handle
- C02695095
- Address
- 1350 E Touhy Ave Ste 200e Des Plaines IL 60018 United States
- Registry
- ARIN
- Registered Prefix
- 74.217.12.0/24 (74.217.12.0 - 74.217.12.255)
- Delegated Prefix
- 74.217.0.0/20 (74.217.0.0 - 74.217.15.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 74.217.0.0/20 | Exact | AS19024 | Unitas Global |
United States of America (US)
|
74.217.0.0 | 74.217.15.255 |
| 74.217.12.0/24 | More specific | AS14148 | Ex Libris (USA) Inc |
United States of America (US)
|
74.217.12.0 | 74.217.12.255 |