IPv4 prefix
74.87.240.0/21
- IP Prefix (CIDR)
- 74.87.240.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
- Owner
- Charter Communications Inc
- Handle
- CC-3517
- Address
- 6175 S. Willow Dr Greenwood Village CO 80111 United States
- Registry
- ARIN
- Registered Prefix
- 74.87.0.0/16 (74.87.0.0 - 74.87.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 74.87.240.0/21 | Exact | AS7843 | Charter Communications Inc |
United States of America (US)
|
74.87.240.0 | 74.87.247.255 |
| 74.87.240.0/24 | More specific | AS10796 | Charter Communications Inc |
United States of America (US)
|
74.87.240.0 | 74.87.240.255 |
| 74.87.241.0/24 | More specific | AS20001 | Charter Communications Inc |
United States of America (US)
|
74.87.241.0 | 74.87.241.255 |
| 74.87.242.0/24 | More specific | AS10838 | Charter Communications Inc |
United States of America (US)
|
74.87.242.0 | 74.87.242.255 |
| 74.87.243.0/24 | More specific | AS20001 | Charter Communications Inc |
United States of America (US)
|
74.87.243.0 | 74.87.243.255 |
| 74.87.244.0/24 | More specific | AS10796 | Charter Communications Inc |
United States of America (US)
|
74.87.244.0 | 74.87.244.255 |
| 74.87.245.0/24 | More specific | AS11955 | Charter Communications Inc |
United States of America (US)
|
74.87.245.0 | 74.87.245.255 |
| 74.87.247.0/24 | More specific | AS10796 | Charter Communications Inc |
United States of America (US)
|
74.87.247.0 | 74.87.247.255 |