AS19157
Charter Communications LLC
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 23.86.64.0/18 | 16.4K |
0.0%
|
— | US | — | — |
| 23.86.16.0/20 | 4.1K |
98.2%
|
Charter Communications LLC | US | — | — |
| 23.86.32.0/21 | 2.0K |
0.0%
|
— | US | — | — |
| 23.86.48.0/21 | 2.0K |
0.0%
|
— | US | — | — |
| 23.86.128.0/21 | 2.0K |
0.0%
|
— | US | — | — |
| 23.86.160.0/21 | 2.0K |
0.0%
|
— | US | — | — |
| 23.86.14.0/23 | 512 |
97.9%
|
Charter Communications LLC | US | — | — |
| 23.86.56.0/23 | 512 |
0.0%
|
— | US | — | — |
| 47.42.246.0/23 | 512 |
99.4%
|
Charter Communications LLC | US | — | — |
| 23.86.190.0/24 | 256 |
0.0%
|
— | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS19157 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 23.86.30.0/23 | 7,843 | 2026-07-18 12:20:50 |
| 47.42.247.0/24 | 7,750 | 2026-07-18 12:20:50 |
| 23.86.22.0/23 | 6,569 | 2026-07-18 12:15:48 |
| 23.86.20.0/23 | 6,566 | 2026-07-18 12:15:48 |
| 23.86.14.0/23 | 6,565 | 2026-07-18 12:15:48 |
| 23.86.25.0/24 | 6,407 | 2026-07-18 12:15:48 |
| 23.86.16.0/23 | 6,386 | 2026-07-18 12:15:48 |
| 23.86.18.0/23 | 6,347 | 2026-07-18 12:15:48 |
| 23.86.28.0/23 | 3,948 | 2026-07-18 12:20:50 |
| 23.86.26.0/23 | 3,647 | 2026-07-18 12:20:50 |
| 47.42.246.0/24 | 3,645 | 2026-07-18 12:20:50 |
| 23.86.24.0/24 | 3,614 | 2026-07-18 12:20:50 |
Frequently Asked Questions
What is AS19157?
AS19157 is an Autonomous System Number assigned to Charter Communications LLC. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS19157 announce?
AS19157 announces 5.1K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in United States.
Who operates AS19157?
AS19157 is operated by Charter Communications LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS19157 registered in?
AS19157 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
