United States · ISP
AS20115
Charter Communications Inc (Spectrum)
ISP ARIN CHARTER-20115
Spectrum. The second US cable network by subscriber count, spread across the legacy Charter, Time Warner Cable and Bright House footprints.
ISP — Residential eyeball network. Addresses here look like customers, because they are.
- Announced prefixes
- 6
- 5 IPv4 · 1 IPv6
- IPv4 addresses
- 2.7M
- across the blocks listed below
- Largest block
- /12
- smallest prefix length announced
- Registry
- ARIN
- CHARTER-20115
01 Ranges
Announced ranges
The blocks AS20115 advertises to the rest of the internet in this snapshot. A production routing table carries more — large carriers de-aggregate for traffic engineering — so treat the totals as a floor.
Matched in your browser against the 6 blocks below. Nothing is sent anywhere.
IPv4 — 5 blocks
| Prefix | First address | Last address | Addresses |
|---|---|---|---|
| 24.28.0.0/14 | 24.28.0.0 | 24.31.255.255 | 262,144 |
| 66.169.0.0/16 | 66.169.0.0 | 66.169.255.255 | 65,536 |
| 71.80.0.0/12 | 71.80.0.0 | 71.95.255.255 | 1,048,576 |
| 97.76.0.0/14 | 97.76.0.0 | 97.79.255.255 | 262,144 |
| 174.96.0.0/12 | 174.96.0.0 | 174.111.255.255 | 1,048,576 |
IPv6 — 1 blocks
| Prefix | First address | Last address | Addresses |
|---|---|---|---|
| 2605:e000::/32 | 2605:e000:: | 2605:e000:ffff:ffff:ffff:ffff:ffff:ffff | 2^96 |