AS20115 Charter Communications LLC

AS20115Charter Communications LLCISP

WHOIS Topology

SpectrumUnited Statesspectrum.com

AnycastBusiness linesHome broadbandTor relays

IPv4 addresses

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IPv6 addresses

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BGP neighbours

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CAIDA rank

#100

Customer cone 579 ASNs

Estimated users

12.8M

APNIC: 12.8M

Average purity

1,945 sampled IPs

IXPs / facilities

…

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

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IP ranges

Currently announced prefixes with their RIR registration and geolocation.

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/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 1,550 / 48,995 （3%） · flagged 369

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

35.144.0.0/1729/128 with data · 12 flagged

35.144.128.0/1821/64 with data · 8 flagged

35.148.128.0/1720/128 with data · 4 flagged

35.149.0.0/1818/64 with data · 1 flagged

35.148.0.0/1715/128 with data · 4 flagged

35.150.128.0/1915/32 with data · 3 flagged

47.229.0.0/1614/256 with data · 2 flagged

35.133.128.0/1714/128 with data · 3 flagged

47.132.0.0/1513/512 with data · 2 flagged

173.41.128.0/1712/128 with data · 0 flagged

174.86.0.0/1611/256 with data · 3 flagged

35.150.0.0/1811/64 with data · 3 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 1,05970–84 77750–69 1050–49 4

0.03%

Share of IPv4 reported or blocklisted

3,500

Listed IPs

1,945

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
173.40.65.0/24	2	3
103.216.199.0/24	1	47
174.87.242.0/24	1	2
35.133.207.0/24	1	2
47.13.250.0/24	1	2
71.91.9.0/24	1	2
141.126.105.0/24	1	1
173.40.151.0/24	1	1
173.40.242.0/24	1	1
173.40.66.0/24	1	1

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Traffic observation

AS20115 · Last 7 days

Mobile vs. Desktop

Desktop55.2%Mobile44.8%

Bot vs. Human

Human80.8%Bot19.2%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version

IPv453.2%IPv646.8%

HTTP Version

HTTP/1.x

14.1%HTTP/2

59.5%HTTP/3

26.4%

HTTP vs. HTTPS

98.7% HTTPS (encrypted)

Plain HTTP 1.3%

TLS Version

TLS 1.0/1.1< 0.1%TLS 1.25.7%TLS 1.367.5%QUIC26.8%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks

GET

74.8%POST

21.1%HEAD

2.4%OPTIONS

0.9%PATCH

0.7%Other

0.1%

BGP Announcements

Hourly BGP route announcements over the last 7 days

17,276,891

7-day total

1,351,728

Hourly peak

Data: Cloudflare Radar, licensed under CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 01:00–02:00
Active hours: 18 hrs
Weekend vs weekday: Weekdays ≈ weekends
Busiest day: Fri

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BGP upstreams and neighbours

AS20115Standalone page

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WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

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Multi-source cross-checks · In-house reputation data · Real data only