$ query “AS20115” --type=asn → 1 result(s)
AS20115 — CHARTER-20115
Charter Communications LLC
AS20115 is a major transit provider run by Charter Communications LLC, established in the United States in 2001. The network announces a whopping 12.9 million IPv4 addresses (0.35% of routable IPv4 space), including a /13. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- Space Overlord — Over 10 million IPv4 addresses
Basic Information
- Country
- 🇺🇸 United States
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 26, 2001
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 391 / 619
- IPv6 Prefixes (raw / aggregated)
- 2 087 / 109
- IPv4 Addresses
- 12 867 328
- Largest IPv4 Prefix
- /13 (524 288 addresses)
- Largest IPv6 Prefix
- /28
- Geolocated Countries
- 🇺🇸 US (2 648 IPs), 🇦🇺 AU (56 IPs), 🇿🇿 ZZ (21 IPs), 🇨🇦 CA, 🇳🇱 NL, 🇩🇪 DE
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 156 flagged IPs out of 12 867 328 total (0.00%)
- Tor Exit Nodes
- 1 known Tor exit nodes in this network
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 42 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 142 downstream autonomous systems buying transit
- Degree
- 192 unique BGP neighbors (providers + customers + peers)
- Reach
- 1 385 — customer cone size measuring network influence
- Degree Rank
- #693
- Reach Rank
- #653
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (2 391 total)
- 68.184.0.0/13 (524 288 addresses)
- 174.80.0.0/13 (524 288 addresses)
- 24.180.0.0/14 (262 144 addresses)
- 47.24.0.0/14 (262 144 addresses)
- 47.32.0.0/14 (262 144 addresses)
- 47.48.0.0/14 (262 144 addresses)
- 47.132.0.0/14 (262 144 addresses)
- 71.80.0.0/14 (262 144 addresses)
- 75.132.0.0/14 (262 144 addresses)
- 75.136.0.0/14 (262 144 addresses)
- 97.84.0.0/14 (262 144 addresses)
- 97.88.0.0/14 (262 144 addresses)
- 35.148.0.0/15 (131 072 addresses)
- 47.6.0.0/15 (131 072 addresses)
- 47.12.0.0/15 (131 072 addresses)
- 47.38.0.0/15 (131 072 addresses)
- 47.40.0.0/15 (131 072 addresses)
- 47.224.0.0/15 (131 072 addresses)
- 47.232.0.0/15 (131 072 addresses)
- 66.214.0.0/15 (131 072 addresses)
- 68.116.0.0/15 (131 072 addresses)
- 71.8.0.0/15 (131 072 addresses)
- 71.90.0.0/15 (131 072 addresses)
- 71.94.0.0/15 (131 072 addresses)
- 96.38.0.0/15 (131 072 addresses)
- 96.40.0.0/15 (131 072 addresses)
- 97.80.0.0/15 (131 072 addresses)
- 97.94.0.0/15 (131 072 addresses)
- 172.222.0.0/15 (131 072 addresses)
- 23.84.0.0/16 (65 536 addresses)
- 23.87.0.0/16 (65 536 addresses)
- 24.107.0.0/16 (65 536 addresses)
- 24.151.0.0/16 (65 536 addresses)
- 24.158.0.0/16 (65 536 addresses)
- 24.176.0.0/16 (65 536 addresses)
- 24.178.0.0/16 (65 536 addresses)
- 24.197.0.0/16 (65 536 addresses)
- 24.205.0.0/16 (65 536 addresses)
- 24.217.0.0/16 (65 536 addresses)
- 24.247.0.0/16 (65 536 addresses)
- 35.129.0.0/16 (65 536 addresses)
- 35.130.0.0/16 (65 536 addresses)
- 47.4.0.0/16 (65 536 addresses)
- 47.14.0.0/16 (65 536 addresses)
- 47.36.0.0/16 (65 536 addresses)
- 47.46.0.0/16 (65 536 addresses)
- 47.226.0.0/16 (65 536 addresses)
- 47.229.0.0/16 (65 536 addresses)
- 66.52.0.0/16 (65 536 addresses)
- 66.169.0.0/16 (65 536 addresses)
IPv6 Prefixes (2 087 total)
- 2600:6c80::/28
- 2603:6090::/28
- 2600:6c20::/29
- 2600:6c98::/29
- 2600:6c04::/30
- 2600:6c08::/30
- 2600:6c10::/30
- 2600:6c28::/30
- 2600:6c38::/30
- 2600:6c40::/30
- 2600:6c60::/30
- 2603:9010::/30
- 2600:6c0c::/31
- 2600:6c18::/31
- 2600:6c1c::/31
- 2600:6c2e::/31
- 2600:6c32::/31
- 2600:6c44::/31
- 2600:6c4e::/31
- 2600:6c50::/31
- 2600:6c54::/31
- 2600:6c5c::/31
- 2600:6c64::/31
- 2600:6c14::/32
- 2600:6c1a::/32
- 2600:6c1e::/32
- 2600:6c30::/32
- 2600:6c46::/32
- 2600:6c48::/32
- 2600:6c4a::/32
- 2600:6c4c::/32
- 2600:6c52::/32
- 2600:6c56::/32
- 2600:6c58::/32
- 2600:6c5a::/32
- 2600:6c5e::/32
- 2603:60c4::/32
- 2600:6c47:8000::/33
- 2602:10d::/33
- 2602:10d:c000::/34
- 2602:10d:a000::/35
- 2602:10d:9000::/36
- 2602:107:5000::/37
- 2602:107:5800::/38
- 2602:107:4800::/40
- 2602:107:5c00::/40
- 2603:807e:300::/40
- 2603:807e:400::/40
- 2600:6c7f:9160::/43
- 2600:6c7f:91c0::/43