IPv4 prefix
74.199.128.0/17
- IP Prefix (CIDR)
- 74.199.128.0/17
- Subnet Mask
- 255.255.128.0
- Address Count
- 32,768
Registration 1 of 4
- Owner
- GTT
- Handle
- C07969057
- Address
- 7900 Tysons One Place Suite 1450 McLean VA 22120 United States
- Registry
- ARIN
- Registered Prefix
- 74.199.128.0/24 (74.199.128.0 - 74.199.128.255)
- Delegated Prefix
- 74.199.128.0/17 (74.199.128.0 - 74.199.255.255)
Registration 2 of 4
- Owner
- 3Rooms Communications / WI-FIVE.COM
- Handle
- C06878424
- Address
- PO Box 2070 Forney TX 75126 United States
- Registry
- ARIN
- Registered Prefix
- 74.199.160.0/22 (74.199.160.0 - 74.199.163.255)
- Delegated Prefix
- 74.199.128.0/17 (74.199.128.0 - 74.199.255.255)
Registration 3 of 4
- Owner
- IPNetZone
- Handle
- IPNET-1
- Address
- 7900 Tysons One Place McLean VA 22102 United States
- Registry
- ARIN
- Registered Prefix
- 74.199.188.0/24 (74.199.188.0 - 74.199.188.255)
- Delegated Prefix
- 74.199.128.0/17 (74.199.128.0 - 74.199.255.255)
Registration 4 of 4
- Owner
- OmniSync Networks
- Handle
- OMNIS-10
- Address
- 321 Langton Street San Francisco CA 94103 United States
- Registry
- ARIN
- Registered Prefix
- 74.199.198.0/23 (74.199.198.0 - 74.199.199.255)
- Delegated Prefix
- 74.199.128.0/17 (74.199.128.0 - 74.199.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 74.199.128.0/17 | Exact | AS3257 | GTT Communications Inc. |
United States of America (US)
|
74.199.128.0 | 74.199.255.255 |
| 74.199.188.0/23 | More specific | AS20001 | Charter Communications Inc |
United States of America (US)
|
74.199.188.0 | 74.199.189.255 |
| 74.199.198.0/23 | More specific | AS46401 | OmniSync Networks |
United States of America (US)
|
74.199.198.0 | 74.199.199.255 |