IPv4 prefix
173.219.0.0/17
- IP Prefix (CIDR)
- 173.219.0.0/17
- Subnet Mask
- 255.255.128.0
- Address Count
- 32,768
Registration 1 of 2
- Owner
- Optimum
- Handle
- SUDDE
- Address
- 311 NNW Loop 323 Tyler TX 75701 United States
- Registry
- ARIN
- Registered Prefix
- 173.216.0.0/14 (173.216.0.0 - 173.219.255.255)
Registration 2 of 2
- Owner
- CITY OF GEORGETOWN IT-Library Internet Services
- Handle
- C11297160
- Address
- 510 W 9th Street Georgetown TX 78626 United States
- Registry
- ARIN
- Registered Prefix
- 173.219.37.0/24 (173.219.37.0 - 173.219.37.255)
- Delegated Prefix
- 173.216.0.0/14 (173.216.0.0 - 173.219.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 173.219.0.0/17 | Exact | AS19108 | Optimum |
United States of America (US)
|
173.219.0.0 | 173.219.127.255 |
| 173.219.2.0/24 | More specific | AS14808 | City of Lufkin |
United States of America (US)
|
173.219.2.0 | 173.219.2.255 |
| 173.219.13.0/24 | More specific | AS11135 | Cross Development/Montgomery LP |
United States of America (US)
|
173.219.13.0 | 173.219.13.255 |
| 173.219.14.0/24 | More specific | AS11135 | Cross Development/Montgomery LP |
United States of America (US)
|
173.219.14.0 | 173.219.14.255 |
| 173.219.37.0/24 | More specific | AS46169 | City of Georgetown |
United States of America (US)
|
173.219.37.0 | 173.219.37.255 |
| 173.219.86.0/24 | More specific | AS32426 | WV School of Osteopathic Medicine |
United States of America (US)
|
173.219.86.0 | 173.219.86.255 |