IPv4 prefix
66.7.128.0/18
- IP Prefix (CIDR)
- 66.7.128.0/18
- Subnet Mask
- 255.255.192.0
- Address Count
- 16,384
Registration 1 of 4
- Owner
- Xtec incorporated
- Handle
- C09415439
- Address
- 5775 Blue Lagoon Dr Miami FL 33126 United States
- Registry
- ARIN
- Registered Prefix
- 66.7.128.0/24 (66.7.128.0 - 66.7.128.255)
- Delegated Prefix
- 66.7.128.0/18 (66.7.128.0 - 66.7.191.255)
Registration 2 of 4
- Owner
- Web Werks
- Handle
- WEBWE
- Address
- 70-26 Groton St Forest Hills NY 11375 United States
- Registry
- ARIN
- Registered Prefix
- 66.7.148.0/23 (66.7.148.0 - 66.7.149.255)
- Delegated Prefix
- 66.7.128.0/18 (66.7.128.0 - 66.7.191.255)
Registration 3 of 4
- Owner
- E Street Communications
- Handle
- ESTC
- Address
- 96 Inverness Drive East Suite G Englewood CO 80112 United States
- Registry
- ARIN
- Registered Prefixes
-
66.7.166.0/23 (66.7.166.0 - 66.7.167.255)
66.7.182.0/23 (66.7.182.0 - 66.7.183.255)
66.7.184.0/23 (66.7.184.0 - 66.7.185.255) - Delegated Prefix
- 66.7.128.0/18 (66.7.128.0 - 66.7.191.255)
Registration 4 of 4
- Owner
- HILL INTERNATIONAL
- Handle
- C02661786
- Address
- 303 LIPPINCOTT DR 4th Floor Telco Data Room MARLTON NJ 08053 United States
- Registry
- ARIN
- Registered Prefix
- 66.7.175.0/24 (66.7.175.0 - 66.7.175.255)
- Delegated Prefix
- 66.7.128.0/18 (66.7.128.0 - 66.7.191.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 66.7.128.0/18 | Exact | AS3257 | GTT Communications Inc. |
United States of America (US)
|
66.7.128.0 | 66.7.191.255 |
| 66.7.148.0/23 | More specific | AS33480 | Web Werks |
United States of America (US)
|
66.7.148.0 | 66.7.149.255 |
| 66.7.166.0/23 | More specific | AS23029 | E Street |
United States of America (US)
|
66.7.166.0 | 66.7.167.255 |
| 66.7.175.0/24 | More specific | AS15277 | Hill International Inc. |
United States of America (US)
|
66.7.175.0 | 66.7.175.255 |
| 66.7.182.0/23 | More specific | AS23029 | E Street |
United States of America (US)
|
66.7.182.0 | 66.7.183.255 |
| 66.7.184.0/23 | More specific | AS23029 | E Street |
United States of America (US)
|
66.7.184.0 | 66.7.185.255 |