AS11351
Charter Communications Inc
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
- Active-threat / abuse risk −12
- Isp allocation +5
- Trust score 58 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Spectrum
Charter Communications, Inc., is an American telecommunications and mass media company with services branded as Spectrum. The company is headquartered in Stamford, Connecticut.
⚠ 1 MOAS prefix — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS11351 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 137.124.0.0/16 | AS11351, AS401124 | 2026-09-10 11:55:45 |
Web3 footprint
AS11351 hosts 2 observed decentralized-network nodes across 2 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS11351 — global IP footprint
Cities where AS11351 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS11351 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 |
|---|---|---|
| 192.149.230.0/24 | 15,563 | 2026-09-10 11:46:42 |
| 69.204.0.0/17 | 15,480 | 2026-09-10 11:46:42 |
| 76.180.0.0/16 | 15,397 | 2026-09-10 11:46:42 |
| 64.30.240.0/20 | 14,983 | 2026-09-10 11:46:42 |
| 192.31.156.0/24 | 14,741 | 2026-09-10 11:46:42 |
| 192.188.5.0/24 | 14,713 | 2026-09-10 11:46:42 |
| 71.65.34.0/23 | 14,518 | 2026-09-10 11:49:14 |
| 71.65.36.0/22 | 14,484 | 2026-09-10 11:49:14 |
| 24.97.0.0/16 | 13,711 | 2026-09-10 11:46:42 |
| 24.105.160.0/19 | 13,678 | 2026-09-10 11:46:42 |
| 24.94.32.0/19 | 13,674 | 2026-09-10 11:46:42 |
| 24.92.32.0/19 | 13,660 | 2026-09-10 11:46:42 |
| 24.169.0.0/17 | 13,658 | 2026-09-10 11:46:42 |
| 24.198.0.0/16 | 13,657 | 2026-09-10 11:46:42 |
| 24.92.224.0/19 | 13,648 | 2026-09-10 11:46:42 |
| 24.93.0.0/19 | 13,648 | 2026-09-10 11:46:42 |
| 24.103.192.0/19 | 13,647 | 2026-09-10 11:46:42 |
| 24.39.0.0/18 | 13,642 | 2026-09-10 11:46:42 |
| 24.29.32.0/19 | 13,641 | 2026-09-10 11:46:42 |
| 24.30.240.0/20 | 13,641 | 2026-09-10 11:46:42 |
| 24.39.160.0/19 | 13,640 | 2026-09-10 11:46:42 |
| 24.103.128.0/18 | 13,640 | 2026-09-10 11:46:42 |
| 24.29.64.0/19 | 13,638 | 2026-09-10 11:46:42 |
| 24.39.64.0/19 | 13,635 | 2026-09-10 11:46:42 |
| 24.93.128.0/19 | 13,635 | 2026-09-10 11:46:42 |
| 24.25.128.0/18 | 13,634 | 2026-09-10 11:46:42 |
| 24.39.192.0/18 | 13,634 | 2026-09-10 11:46:42 |
| 24.213.192.0/18 | 13,633 | 2026-09-10 11:46:42 |
| 24.31.128.0/19 | 13,629 | 2026-09-10 11:46:42 |
| 24.213.184.0/21 | 13,626 | 2026-09-10 11:46:42 |
| 24.39.96.0/21 | 13,624 | 2026-09-10 11:46:42 |
| 24.24.0.0/18 | 13,624 | 2026-09-10 11:46:42 |
| 24.213.128.0/19 | 13,624 | 2026-09-10 11:46:42 |
| 74.67.0.0/16 | 13,614 | 2026-09-10 11:46:42 |
| 74.75.0.0/16 | 13,610 | 2026-09-10 11:46:42 |
| 47.231.32.0/19 | 13,599 | 2026-09-10 11:46:42 |
| 50.75.0.0/17 | 13,566 | 2026-09-10 11:46:42 |
| 47.231.96.0/20 | 13,557 | 2026-09-10 11:46:42 |
| 50.75.128.0/18 | 13,545 | 2026-09-10 11:46:42 |
| 66.24.0.0/16 | 13,544 | 2026-09-10 11:46:42 |
| 71.65.32.0/23 | 13,538 | 2026-09-10 11:46:42 |
| 74.69.0.0/16 | 13,531 | 2026-09-10 11:46:42 |
| 72.43.64.0/19 | 13,531 | 2026-09-10 11:46:42 |
| 72.226.128.0/17 | 13,526 | 2026-09-10 11:46:42 |
| 72.45.128.0/17 | 13,524 | 2026-09-10 11:46:42 |
| 72.231.128.0/17 | 13,524 | 2026-09-10 11:46:42 |
| 72.43.192.0/18 | 13,522 | 2026-09-10 11:46:42 |
| 72.227.0.0/17 | 13,521 | 2026-09-10 11:46:42 |
| 69.201.0.0/17 | 13,521 | 2026-09-10 11:46:42 |
| 72.43.0.0/18 | 13,518 | 2026-09-10 11:46:42 |
Showing top 50 of 131 announced prefixes by sample volume.
Frequently Asked Questions
What is AS11351?
AS11351 is an Autonomous System Number assigned to Charter Communications Inc. 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 AS11351 announce?
AS11351 announces 4.32M IPv4 addresses distributed across 372 routed CIDR prefixes. The network is registered in United States.
Who operates AS11351?
AS11351 is operated by Charter Communications, Inc. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS11351 registered in?
AS11351 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
